The Mesmer (Scholar)
[Image: 300px-Mesmer_02_concept_art.jpg]
Able to manipulate magic to create illusions that defy the fabric of reality and confuse their opponents, the mesmer is combination of duelist and dashing con-artist on the field of battle. Able to summon mirror images of themselves to distract their opponents, these illusions come in the form of carefully crafted phantasms, or the more easily conjured clones. Mesmerism itself is not found within the mind, but is in fact a manipulation of magic that creates mind tricks that foil the mesmer's enemies.
The profession's main source of damage comes in applying conditions to their enemies, while using their illusions to distract. Mesmers can create mantras, or extended slow casting spells, that they are able to call upon even in the middle of battle. The mesmer is also able to shatter their illusions to apply damage or conditions upon their foes when in combat.
Mesmers are found commonly among humans, and are most likely welcome among the other races except the charr.
For more reading on the Mesmer check out:
"They have always had the ability to manipulate raw magical energy as embodied by the skill chaos storm. Arcane thievery is not the mesmer tricking someones mind but rather them manipulating magical energies."
-Post by Eric Flannum
Mesmers are duelists that rely upon deception related to the School of Denial. The Mesmer possesses the ability to bend reality itself to create effects that boggle the mind. Where an Elementalist relies upon pure raw power, the Mesmer relies upon deception. Their abilities do not, in fact, effect the mind directly, where as they can create semi-real illusions of themselves or other effects that can confuse their opponents on the battle field.
Mesmer can create illusions that disguise themselves or a given target (these spells require a specific target to be casted upon), their clones and phantasms also have the ability to create sound. Most likely with careful thought and some concentration a clone could be given a limit range of ilusionar responses and be able to act semi-independent all from the mesmer. However, fully sentient clones and phantasms are not capable in creation.


Avalon Peninsula
From Wikipedia, the free encyclopedia
Jump to: navigation, search
Avalon Peninsula is located in Newfoundland
Avalon Peninsula
Avalon Peninsula
Location of Avalon Peninsula in Newfoundland
The Avalon Peninsula is a large peninsula (9,220 km²[1]) that makes up the southeast portion of the island of Newfoundland.
The peninsula is home to 262,410 people, which is approximately 51% of Newfoundland's population according to the Canada 2011 Census. The peninsula is also the location of St. John's, the provincial capital and largest city.[2] It is connected to the main section of the island by the 5 km (3.1 mi) wide Isthmus of Avalon. The peninsula protrudes into the rich fishing zones near the Grand Banks. Its four major bays—Trinity Bay, Conception Bay, St. Mary's Bay, and Placentia Bay—have long been the centre of Newfoundland's fishing industry.
Geography and geology[edit]
The Avalon Peninsula is itself pinched into peninsulas by St. Mary's Bay and Conception Bay. St. John's is located in the northeast of the peninsula.
The Avalon Peninsula is a noted region for Precambrian fossils, and many Lagerstätten of the diverse Ediacaran biota are found on the peninsula. Mistaken Point is the original location of the first documented Ediacaran, Aspidella terranovica (which gets its specific name from Newfoundland). The peninsula gives its name to the ancient micro-continent Avalonia of which it was part.
The peninsula was one of the first European-inhabited areas in North America, with the first permanent settlement established at Cuper's Cove in 1610. Sir George Calvert was later given a large land holding on the peninsula. The initial colony of Ferryland grew to a population of 100, becoming the first successful permanent settlement on Newfoundland island. In 1623 Calvert was given a Royal Charter extending the Royal lands and granting them the name Province of Avalon "in imitation of Old Avalon in Somersetshire wherein Glassenbury stands, the first fruits of Christianity in Britain as the other was in that party of America". Calvert wished to make the colony a refuge for Roman Catholics facing persecution in England. In 1625 Calvert was made the first Lord Baltimore in recognition of his achievements.
The charter created the province as a palatinate in which Calvert had absolute authority.
A series of crises and calamities led Calvert to quit the colony in 1629 for "some other warmer climate of this new world", which turned out to be Maryland, though his family was to maintain agents to govern Avalon until 1637, when the entire island of Newfoundland was granted by charter to Sir David Kirke and James Hamilton, 1st Duke of Hamilton.
Calvert's son, Cecilius Calvert, 2nd Baron Baltimore, fought against the new charter and, in 1660, gained official recognition of the old Charter of Avalon, but never attempted to retake the colony.
Quidi Vidi, near St. John's, Newfoundland
In 1696, during King William's War, the French destroyed many English villages in the Avalon Peninsula Campaign.
See also[edit]
 1. ^ The Canadian Encyclopedia: Avalon Peninsula
 2. ^ "Census Profile - Avalon Peninsula". Statistics Canada. Retrieved 6 January 2013.
External links[edit]
Coordinates: 47°17′N 53°21′W / 47.29°N 53.35°W / 47.29; -53.35


text:
To assess the tolerance and effect of heavy metals pollution on the duckweed Lemna minor
, the aquatic plants were exposed to different concentrations of copper (Cu), nickel (Ni), cadmium (Cd) and zinc (Zn) in a quarter Coïc and Lessaint solution at pH = 6.1 (± 0.1) and under a daily regime of 16 h light (101 μmol/m2.s1). Copper at 0.2 mg/L and nickel at 0.5 mg/L promoted the growth of Lemna
fronds. At higher concentrations, Cu and Ni inhibited the growth of duckweed; the EC50
(concentration causing 50% inhibition) were 0.47 mg/L for Cu and 1.29 mg/L for Ni. Cadmium and zinc decreased by 50% the growth of fronds when the medium contained respectively 0.64 and 5.64 mg/L (EC50
). Duckweed tolerated Cu, Ni, Cd and Zn at concentrations of 0.4, 3.0, 0.4 and 15.0 mg/L respectively without showing any visible signs of toxicity (chlorosis, frond disconnection and necrosis). On the basis of visible symptoms and the EC50
values, the toxicity of the metals on Lemna. minor
was in decreasing order of damage: Cu > Cd > Ni > Zn. It was concluded that the duckweed Lemna. minor
is very sensitive to copper and cadmium pollution.

source: m-a-p/FineFineWeb


You are here: Home Nature/Science Dinosaurs Feathered Dinosaurs
Feathered Dinosaurs Poster
Feathered Dinosaurs
Content-Intensive Poster
Item: EDU11
In Stock: Yes
24 x 36 in.
Archaeopteryx, the first good example of a "feathered dinosaur", was discovered in 1861. Birds and non-avian dinosaurs share many features. Birds share over a hundred distinct anatomical features with theropod dinosaurs, which are generally accepted to have been their closest ancient relatives. This poster shows 18 magnificently detailed illustrations of the various species of feathered dinosaurs. The three insets across the top explore Feather Evolution, Wing Evolution and Flight Evolution. Across the bottom, additional insets explore Brooding Dinosaurs, the Dinosaur Family Tree, Parts of a Feather and a special section that discusses Discoveries, Discussions and Debates. This is truly a comprehensive overview of an exciting cutting edge subject.


text:
boost::xpressive::set — Used to create character sets.
There are two ways to create character sets with the'set' identifier. The easiest is to create a comma-separated list of the characters in the set, as in (set= 'a','b','c'). This set will match 'a', 'b', or 'c'. The other way is to define the set as an argument to the set subscript operator. For instance, set[ 'a' | range('b','c') | digit ] will match an 'a', 'b', 'c' or a digit character.
To complement a set, apply the '~' operator. For instance, ~(set= 'a','b','c') will match any character that is not an 'a', 'b', or 'c'.
Sets can be composed of other, possibly complemented, sets. For instance, set[ ~digit | ~(set= 'a','b','c') ].

source: HuggingFaceFW/fineweb-edu


+49 731 79 06 05 - 0 _EMAIL_
Biogas plant – Heat exchanger with a temperature difference of only 2 kelvin
How should I dimension the heat exchanger so that the biogas system functions at an ambient temperature of 40°C and a medium temperature of 38°C?
To ensure the correct functioning of a biogas plant in China before construction
Industry: Plant engineering
Client: Managing director
Our customer was commissioned to engineer a biogas plant in the Chinese hinterland. They knew that the plant would have to be fully functional the moment it was completed. Increased on-site personnel costs were not an issue but if the biogas plant was not operational immediately then there would be a problem.
The main issue was that the area designated for the plant could experience temperatures of almost 40°C in summer yet the permissible temperature difference for cooling the bio elements is only 2 Kelvin. If cooling doesn't function correctly, the microorganisms will die and the entire system will stop working.
Our task was to optimize the heat exchanger in such a way that it would function efficiently despite the low temperature difference.
Heat transfer at a temperature difference of only 2 kelvin is challenging. Additionally, we would have to deal with the non-continuous drive system operating at the plant.
As a first step, it was important to clearly define the task so we analyzed the R & I flow chart as well as the planned mass and energy flows in detail. This resulted in a heat exchanger design with a pipe length of a few hundred meters just as the customer had foreseen.
Therefore, we decided to take a step back to the drawing board and rethought the entire process control of the biogas plant from the ground up. Did the heat exchanger really need to be so large? Surely there was a more elegant method?
With the help of a TRIZ process we developed a range of potential solutions to present to the client. We adopted some approaches from sewage treatment plants and others from classical process engineering. We identified the limiting factor – heat transfer occurring on the outer side of the pipes – and began intensively planning how we could improve it.
The customer implemented the following solution: the geometry of the storage container was adjusted according to our specifications in order to attain a higher flow velocity. To achieve this, agitators were utilized to further improve the pipes' external heat transfer rate.
This not only saved the customer investment costs but also ensured that the biogas plant was guaranteed to function, even under harsh conditions.
ISO 9001 certified
Our partners
Tel.: +49 731 79 06 05 - 0


text:
- Carbohydrate composition
- Stereochemistry of sugar residues
- Polysaccharide linkage analysis
GC is the method of choice for glycosyl-residue identification (i.e., the sugar components that make up polysaccharides and oligosaccharides). Two basic derivitization techniques allow for the necessary volatilization and ultimate separation of each glycosyl residue that is released from the polymers by the initial acid hydrolysis. The standard alditol acetate derivitization (or acetylation) technique is highly reproducible and enables the identification of neutral sugar components. A TMS-methyl glucoside techniques expands the analysis to the acidic components, such as the galacturonic acid residues that constitute common pectin. A variation of this second technique is used to determine the d or l configuration of each sugar component.
In addition to glycosyl-residue identification, the methylation of polysaccharides prior to acid hydrolysis and acetylation facilitates the identification of the glycosyl residue linkage points. This is essential to understanding the nature and identity of the polysaccharides.


text:
Process A now tries to write to the database. The SQL statement may be parameterized (i. However, new result codes, and especially new extended result codes, might appear in future releases of SQLite. 4. anything other than SELECT or the aforementioned). _URL_
webserverurl = None To serve an internal mediaserver, set: port = None mediaserver = None controlpoint = None createwebserver = True webserverurl = webserver url wmpurl = WMP url to serve I have installed Image Magick … Uncaught exception 'Swift_RfcComplia mailbox given does not comply with 6 replies include_once 'PATH/TO/swift_required.php'; //put info into an array to send to the function $info For example, if process A is in the middle of a large write transaction and at the same time process B attempts to start a new write transaction, process B will By default, the sqlite3 module uses its Connection class for the connect call.
The error code is SQLITE_NOTICE_RECOVER_ROLLBACK when recovering a rollback journal and SQLITE_NOTICE_RECOVER_WAL when recovering a write-ahead log. Letting your object adapt itself¶ This is a good approach if you write the class yourself. However, the error string might be overwritten or deallocated by subsequent calls to other SQLite interface functions. If you don't call this method, anything you did since the last call to commit() is not visible from other database connections.
This error might result from a hardware malfunction or because a filesystem came unmounted while the file was open. (267) SQLITE_CORRUPT_VTAB The SQLITE_CORRUPT_VTAB error code is an extended error code for If it is not given, the cursor's arraysize determines the number of rows to be fetched. This is useful if you want to get called from SQLite during long-running operations, for example to update a GUI. Sqlite_ioerr Note that this does not automatically call commit().
See. Sqlite Error Code 5 Note that this controls sorting (ORDER BY in SQL) so your comparisons don't affect other SQL operations. The 5th argument is the name of the inner-most trigger or view that is responsible for the access attempt or None if this access attempt is directly from input SQL why not find out more Some applications can use SQLite for internal data storage.
The default for the timeout parameter is 5.0 (five seconds). Sqlite_constraint Setting Up The Error Logging Callback There can only be a single error logging callback per process. When that happens, the second error will be reported since these interfaces always report the most recent result. Applications can use the sqlite3_log(E,F,..) API to send new messages to the log, if desired, but this is discouraged.
e. _URL_ The sqlite3 module was written by Gerhard Häring. Sqlite3.error Python Not the answer you're looking for? Sqlite_misuse Any time there is an error either compiling an SQL statement (using sqlite3_prepare_v2() or its siblings) or running an SQL statement (using sqlite3_step()) that error is logged.
Example: import sqlite3 con = sqlite3.connect(":memory:") cur = con.cursor() cur.executescript(""" create table person( firstname, lastname, age ); create table book( title, author, published ); insert into book(title, author, published) values ( this page Row Objects¶ class sqlite3.Row¶ A Row instance serves as a highly optimized row_factory for Connection objects. it must have object as one of its bases. If you want autocommit mode, then set isolation_level to None. Sqlite Errors
Applications should never depend on an SQLITE_MISUSE return value. This example uses the iterator form: >>> for row in c.execute('SELECT * FROM stocks ORDER BY price'): print row (u'2006-01-05', u'BUY', u'RHAT', 100, 35.14) (u'2006-03-28', u'BUY', u'IBM', 1000, 45.0) (u'2006-04-06', u'SELL', Variety of Error Messages 4. get redirected here But in a few cases, SQLite is strict about types.
Useful when saving an in-memory database for later restoration. Sqlite_locked What could an aquatic civilization use to write on/with? sql_script can be a bytestring or a Unicode string.
The reparse and reprepare is normally automatic (assuming that sqlite3_prepare_v2() has been used to prepared the statements originally, which is recommended) and so these logging events are normally the only way Changed in version 2.6: Added iteration and equality (hashability). New in version 2.6. Let's assume we initialize a table as in the example given above: conn = sqlite3.connect(":memory:") c = conn.cursor() c.execute('''create table stocks (date text, trans text, symbol Sqlite_error However, there is no guarantee that the detection of misuse will be successful.
sqlite3.PARSE_COLNAMES¶ This constant is meant to be used with the detect_types parameter of the connect() function. The default converters are registered under the name "date" for datetime.date and under the name "timestamp" for datetime.datetime. Per _URL_ the C API exposes basic error codes, extended error codes, and error messages through sqlite3_errcode, sqlite3_extended_errcode and sqlite3_errmsg respectively. useful reference Attempt to set the rowid to anything other than an integer (or a NULL which will be automatically converted into the next available integer rowid) results in an SQLITE_MISMATCH error. (21)
Home Menu About Documentation Download License Support Purchase Search About Documentation Download Support Purchase Search for:
Browse other questions tagged python database sqlite or ask your own question. It will parse out the first word of the declared type, i.

source: openbmb/Ultra-FineWeb


Related image There are several people around the world living in rural communities where half of them are peasant farmers. Such people mostly in Africa rely most on oldest form of transportation which is walking or trekking, this form of transport limit them to access social amenities while also increase the level of poverty among them, these among others are the likely problems people living in rural areas are likely to face. To this end, introduction of road transport system in rural areas is a major solution for a sustained socio-economic development in such communities; more so, it's an important means to enhance national integration. However, here are the benefits of providing road transport in rural areas:
 1. It increases access to market centers, wherefore, encouraging commercial farming activities.
 2. Access to several rural areas is a sign of improved road network resulting into higher availability of farm inputs at a low price.
 3. It brings about employment opportunities.
 4. It increases access to social amenities.
 5. It plays a vital role of promoting development in rural communities.
 6. It promotes national integration.
 7. It is a tool for poverty alleviation.
 8. It provides continuity in moving people and agric produce from rural communities to urban areas.
 9. It provides the farmer the opportunity to quickly move perishable commodities to the market centers or places where they are needed.
 10. It promotes sense of belonging.
Nevertheless, one of the major cause of poverty in rural communities is lack of access to good road transportation, therefore, having read this article, it is understandable that, access to good road transportation is a notable factor to develop rural communities.


Overall Rating Gold - expired
Overall Score 67.42
Liaison Mary-Lee Townsend
Submission Date Oct. 6, 2014
Executive Letter Download
STARS v2.0
Western University
OP-19: Student Commute Modal Split
Status Score Responsible Party
Complete 1.84 / 2.00 Stefanie De Adder
Sustainability Coordinator
Facilities Management
Total percentage of students that use more sustainable commuting options:
The percentage of students that use each of the following modes as their primary means of transportation to get to and from campus::
Percentage (0-100)
Commute with only the driver in the vehicle (excluding motorcycles and scooters) 8.17
Walk, bicycle, or use other non-motorized means 38.72
Vanpool or carpool 4.04
Take a campus shuttle or public transportation 49.07
Use a motorcycle, scooter or moped 0
A brief description of the method(s) used to gather data about student commuting:
This question will now be included as part of the Sustainability Literacy Assessment and distributed to all students.
The website URL where information about sustainable transportation for students is available:


text:
is zinc hydroxide soluble in water.
The study was published in the journal Nature Communications.
Why is zinc hydroxide insoluble in water?
Zinc hydrate is insolubilized in the presence of water. This is why it is so important to use a water-soluble zinc supplement. zinc oxide, and zinc sulfate are all insoluable in aqueous solutions. Zinc oxide is soluble in most water, but it can be insolvented in solution. The solution is then filtered to remove the insolated zinc. If the zinc is not removed, it will remain in solutions and can cause problems.
How do I know if my zinc supplements are safe?
Is zinc hydroxide considered soluble or not soluble?
Zinc hydoxide is considered insoluble in water. It is soluble in the presence of water, but not in solution. and the following are the most common forms of zinc oxide:
– Zinc oxide is a crystalline powder that is insolubles in liquid. The crystallization process is the same as that for the crystallized form of calcium carbonate. ZnO is also soluble when dissolved in a solution of sodium hydrosulfate, sodium bicarbonate or sodium carbonates. In the case of ZN, the solution is usually aqueous. When dissolved, ZNO is dissolved into the water and is absorbed by the cell. This absorption process can be reversed by adding a small amount of a salt such as sodium chloride.
The following is an example of the absorption of zn oxide by a cell:
where the z-component is 1 and C is 0.5. If the C-position of C and Z is not present, then the Z-hydroxyl group is present. Thus, when the zinc is added to the cells, it is converted to Z. However, if the hydration of this solution occurs, this conversion is reversed. Therefore, in this example, zinc is still soluble.
Is zinc soluble in water?
Zinc is a mineral that is soluble and can be absorbed through the skin. It is also soluble when it is dissolved in a solution. and the answer is yes. Zinc can also be found in foods, such as nuts, seeds, beans, fish, poultry, eggs, dairy products, fruits, vegetables, nuts and seeds. The amount of zinc in your diet is dependent on the type of food you eat. For example, if you are eating a lot of nuts or seeds and you have a high intake of calcium, you may be deficient in zinc. If you're eating less than a serving of fruits and vegetables a day, your zinc levels may not be as high as they should be.
Is Fe OH 2 soluble or insoluble?
The answer is that FeO 2 is soluble in water, but Fe 2 O 3 is insolubles in air. and Fe is solublies in liquid. The answer to this question is:
"The Fe O 2 and the Fe2O 3 are soluble and insoluable in the presence of water. However, the soluble Fe and O are insolvable in aqueous solutions. Therefore, they are not soluble."
In the case of Fe, it is important to understand that the amount of the soluble Fe in solution is dependent on the concentration of oxygen in it. In the absence of air, Fe can be soluble, while in oxygenated solutions, its solvability is reduced. This is why the solution of a solution containing Fe with oxygen is called a "solution of dissolved Fe".
Fe is also soluble when it has been dissolved in an oxygen solution. For example, in this case, a mixture of 2.5% FeOH and 1.25% O2 in which the O is dissolved is a Fe solution, whereas a pure Fe-O solution would be a NaOH solution (see the section on NaO).
When the oxygenation of an air-dissolved solution occurs, however, there is no reduction in Fe's solvency. Thus, when the air is removed, oxygen will be present in solutions containing the dissolved solution and will dissolve the insolvent Fe. When the water is added to the mixture, this will also dissolve Fe (and thus the Na and Na2 O). The solution will then be Fe(OH) 2, Fe3O4, or Fe4O3.
This is because the addition of O to a dissolved mixture will reduce the number of atoms of each of these atoms. As a result, as the atoms are removed from the mix, their Fe atoms will become more soluble. If the total number is less than the sum of their atoms, then the remaining atoms remain insolute. (This process is known as "reduction of solute solvation".)
If the ratio of total Fe to total O in any solution increases, or if the proportion of Na to Na3 increases (as in Na 2 SO 4 ), then there will always be more Fe than O. So, if you add more oxygen to an O-solved mixture than there are oxygen atoms in that mixture (which is what happens when


text:
- Assess costs and estimate the production capabilities and economic value of oil and gas wells, to evaluate the economic viability of potential drilling sites.
- Monitor production rates, and plan rework processes to improve production.
- Analyze data to recommend placement of wells and supplementary processes to enhance production.
- Specify and supervise well modification and stimulation programs to maximize oil and gas recovery.
- Direct and monitor the completion and evaluation of wells, well testing, or well surveys.
- Assist engineering and other personnel to solve operating problems.
- Develop plans for oil and gas field drilling, and for product recovery and treatment.
- Maintain records of drilling and production operations.
- Confer with scientific, engineering, and technical personnel to resolve design, research, and testing problems.
- Write technical reports for engineering and management personnel.
- Evaluate findings to develop, design, or test equipment or processes.
The data sources for the information displayed here include: O*NET™; US Department of Labor (BLS); Virginia Workforce Connection.
Projections Quick View:
Virginia: + 8.2%
Four: Considerable Preparation Needed
Highest ($50,000 and up)


text:
Who is that man and what did he do?
That's what Gary "Yuri" Tabach, a recently retired U.S. Navy captain living in Moscow, hoped generations of Philadelphians would ask when he decided to commission a 1,000-plus-pound bronze statue and have it mounted on a pedestal outside Congregation Mikveh Israel on Independence Mall.
In December, 2011, hundreds of people attended the dedication of the likeness of Uriah P. Levy.
Levy, born in Philadelphia in 1792, was the first Jewish American to ever to rise to the rank of commodore — the equivalent of today's rank of admiral — in the United States Navy. He abolished the Navy's practice of flogging sailors as a form of punishment. He also faced some hard-core anti-Semitism, was once kicked out of the Navy on the baseless grounds of inefficiency, and even killed another officer in a duel following an anti-Semitic insult. And he had a serious man crush on America's third President, Thomas Jefferson, whom Levy credited with establishing religious liberty in the United States and opening the door of opportunity to non-Christian Americans.
In 1936, a decade after Jefferson's death, Levy — who on the side made a killing in the real estate market — purchased the president's former home in Charlottesville, Va. though it was in a state of disprair. Considered one of the earliest preservationists, he helped restore Monticello to its glory days.
Today, historians credit Uriah's nephew Jefferson Monroe Levy for ensuring that Jefferson's vision was preserved for future generations of Americans.
Check out the statue next time you're wandering through Independence Mall.
Uriah P. Levy Statue
Where: Just outside Congregation Mikveh Israel, 44 North 4th Street Philadelphia, PA 19106
More info: Read background on Levy from the Jewish Virtual Library,
See a video clip from the statue dedication here.


Racial, Ethnic, and Socioeconomic Differences in the Incidence of Obesity Related to Childbirth
This study investigated the relationship between childbirth and five-year incidence of obesity. The authors performed a prospective analysis of data on 2,923 nonobese, nonpregnant women aged 14 to 22 years from the 1979 National Longitudinal Survey of Youth Cohort, which was followed from 1980 to 1990. Using a multivariable logistic regression analyses they determined the adjusted relative risk of obesity for mothers five years after childbirth, compared with women who did not have children. The five-year incidence of obesity was 11.3 per 100 parous women, compared with 4.5 per 100 nulliparous women. The five-year incidence of obesity was 8.6 for primiparous women and 12.2 for multiparous women. Among parous women, White women had the lowest obesity incidence (9.1 per 100 versus 15.1 per 100 for African Americans and 12.5 per 100 for Hispanics).
The study concludes that parous women have a higher incidence of obesity than do nulliparous women, and minority women have a higher incidence of parity-related obesity than do White women. Thus, efforts to reduce obesity should target postpartum women and minority women who give birth.


Category Archives: ruby
Playing with Arduino: real HashtagBattle Twitter display
I just started a few days ago to play with Arduino.
First, I must say it's a great platform: setup is easy, samples are great. I've made some embeeded development by the past, and I would dreamed of such platform!
So here is my first small project: an "Hashtagbattle display"
Real World hashtagBattle
The idea is to show the result of an Hashtagbattle on Twitter using a something more physical, in that case an arrow indicating the tendance of the results.
So we are couting the number of tweets containing hashtag a (let's say "iphone") and compare it to the numbers of tweet containing hashtag b (let's say "_TAG_") and the direction of the arrow depend of the result. If we have the same amount of hashtag b and hashtag a, the arrow will indicate the center.
The small difficulty here was to use the streaming API of Twitter to do this real time
The board:
- the board is quite simple: there is a servo that will display the arrow direction, and two leds, a red and green, each one flashing when there is on tweet on HashTag A (red) or HashTag B are coming
The software:
As I currently have only an Arduino UNO, there is no direct connection with the internet. But I use the PC for this task, and communicate with the board through the serial line.
So the PC sends every 100 ms a line with 3 informations:
- the angle of the servo
- 0 or 1 to indicate if first leds need to be enabled
- 0 or 1 to indicate if second leds needs to be enabled
For instance:
32 1 0
Will tell that the servo need to be of 32° and red led needs to blink
So the program is the following:
require 'tweetstream'
require "serialport"
input=ARGV.shift || "_TAG_,_TAG_"
_TAG_ for serial port
port_str = "/dev/tty.usbmodem1411" _TAG_ be different for you
sp =, 9600, 8, 1, SerialPort::NONE)
TweetStream.configure do |config|
 config.consumer_key = ''
 config.consumer_secret = ''
 config.oauth_token = ''
 config.oauth_token_secret = ''
 config.auth_method = :oauth
words=input.split(','){|w| []}
sp.puts "512 0 0" # reset the servo
_USER_.track(words) do |tweet|
 words.each_with_index do |word,i|
 if search.include? word
 if (>0.11
 str=ratio.to_s+" "+flags.join(' ')
 puts str
 sp.puts str,0)
Note that you canstart with parameters:
ruby notifyTweets.rb "_TAG_,_TAG_"
or use words instead of hashtags:
ruby notifTweets.rb "apple,orange"
The program needs to be run on the PC where the arduino is connected!
The Arduino part is here
We just se the serial line, wait for a line, and extract the informations from it.
_TAG_
int ledPin=13; // select the input pin for the potentiometer
int nbLed=2;
Servo myservo; // create servo object to control a servo
void setup() {
 // Open serial communications and wait for port to open:
 while (!Serial) {
 for(int i=0;iindex? data.substring(strIndex[0], strIndex[1]) : "";
void loop() {
 if(Serial.available() >0) {
 String str=Serial.readStringUntil('\n');
 // look for the next valid integer in the incoming serial stream:
 if(!getValue(str,' ',i+1).equals("0")){
 digitalWrite(ledPin-i, HIGH);
 myservo.write(getValue(str,' ',0).toInt());
 digitalWrite(ledPin-i, LOW);
That's all for this first project, was really fast to develop, thanks to Arduino (and Ruby!)
SpaceSaving algorithm (heavyhitter): compute real time data in streams
I've just discovered recently the SpaceSaving algorithm ( ) which is very interesting.
The purpose of this algorithm is to approximate computation of data from an infinite stream using a data structure with a finite size. The typical problem we try to solve is to count the number of occurrences of items coming from an infinite stream.
The obvious approach, is to have a map of items,count somewhere (memory, database) and to increment the count (or create it if not present) in the map
Depending of the distribution, the map size can be as big as the number of items in the feed (so infinite!)
Thanks to the heavy hitter algorithm, you just maintain a small subset of items, and an error associate with them.
If an item is not yet present in the map, you remove the previous minus and replace it with this one, and set the error count to the new one to the total count of the previous one.
So basically, you can have an item appears in the map but with an high error count.
The result depends of the number chosen for the size of the map, and of the distribution of the data, but I wanted to try by myself and Ive done a small implementation in ruby and a sample using the Twitter real time stream to cunt URL's occurrence in the feed
class SpaceSaving
 attr_accessor :counts,:errors
 def initialize in_max_entries=1_000
 _TAG_ a value in the array
 def add_entry value,inc_count=1
 if count==nil _TAG_
 if _USER_.size>=_USER_
 old=counts.key min
 _USER_.delete old
 _USER_.delete old
I just wanted to keep it as simple as possible for now, but in a real world example, it would be good to encapsulate the way to access to the _USER_ field.
By default, the size of the map is set to 1.000, but this can be modified….
And the sample.rb
require 'bundler/setup'
require 'tweetstream'
require './SpaceSaving.rb'
TweetStream.configure do |config|
 config.consumer_key =
 config.consumer_secret =
 config.oauth_token =
 config.oauth_token_secret =
 config.auth_method = :oauth
_USER_.track('http') do |status|
 # add each URL in the tweet, and count it once
 status.urls.each do |url|
 if total%1000==0 then
 puts "Treated:#{total}"
 urls.counts.each do|u,c|
 if c>limit
 puts "Counts #{c} #{u} errors:#{urls.errors[u]}"
The complete sourcecode is available on Github:
So I've made a few tests and comparaison with an exact approach, and the result for the top 20 was similar, even after 600.000 tweets parsed, with a "small" 1.000 size comparing to around 300.000 entries for the exact algo.


Take the 2-minute tour ×
Let $E$ be a smooth complex vector bundle over a smooth compact manifold $M$ and let $H$ be the $Z_{2}$-graded (with the $Z_{2}$-grading given by even/odd forms) Hilbert space of $L_{2}$ (with respect to some fixed metrics on $M$ and $E$) differential forms with values in $E$ which is naturally a $\Omega^{\bullet}(M)$-module. A connection $\nabla$ on $E$ by definition satisfies $[\nabla, \omega]=d\omega$, where $\omega$ stands for the action of the form $\omega \in \Omega^{\bullet}(M)$ on $H$ and the commutator is graded. So, in particular $\nabla$ satisfies $$[\nabla, d\omega]=0$$
My questions is: Do there exist examples of odd operators $P$ on $H$ which
(1) satisfy that last equation, i.e. $[P, d\omega]=0$ for every $\omega \in \Omega^{\bullet}(M)$ and
(2) which at the same time behave like elliptic operators in the sense that they have compact resolvent.
Or is there any reason to think that such operators do not exist?
By "operator" I mean any densely defined closed operator on $H$, it doesn't need to be a differential operator. A pseudodifferential operator or something even more general will do.
share|improve this question
Your Answer
Browse other questions tagged or ask your own question.


The wiki for begins with "A hash map (or hash table) is a data structure", implying that the tag has the same meaning as (e.g., it is not intended for labeling the Java classes). Therefore it seems that these should be made synonyms, but as a non-programmer I am not certain if there is some subtle distinction intended (which should be made explicit in the wiki by someone who know the intent).
Since currently has 4,377 questions and only 2,124, it seems that the former should be the canonical tag name.
It seems that there is also a lack of clarity in, which (based on the most recent 15 questions) seems to be used often to refer to the hash table data structure (e.g., in Perl or Ruby).
and would also seem to be synonyms based on the wiki for beginning "A hash function is any well-defined procedure or mathematical function".
Someone with more than half a clue should probably resolve this issue (whether by editing wiki entries to clarify distinctions or proposing the appropriate synonyms).
The first pair is actually even more grey-area than that since Java has both a (legacy) HashTable class as well as the newer HashMap class. – Brian Roach Apr 26 at 19:15
_USER_ I noticed (and noted—"e.g., it is not intended for labeling the Java classes"—one of the recent questions was for the difference between these Java classes) that aspect, which is why I suggested that editing the wiki entries might be an alternative solution. I suspect that the differences are not sufficiently broadly recognized or significant to justify different tags. Using standard class names for tags (even for popular classes in popular languages) is probably not good practice. Perhaps hyphenating the tag would make the distinction clear—I was surprised they were not. – Paul A. Clayton Apr 26 at 19:31
"Hash table" is the most language-neutral, canonical term (which is why Java chose it originally, of course). The greater popularity of the hashmap tag on SO is only because of Java's influence, and that is only because they needed a non-taken name when they reimplemented the class. – Boann Sep 30 at 15:04
1 Answer 1
The grey area isn't just between and. In Ruby, the built-in dictionary/map class is called Hash, so 99% of the Ruby questions should probably be instead.
Perhaps itself should be removed since it leads to such confusion. That would leave the much clearer and.
Adding a hyphen might also reduce the confusion with the class names (i.e., [hash-table] or [hash-map]). These tags are not intended to refer to classes. – Paul A. Clayton Sep 30 at 15:07
Have fun going through about 11000 questions mapped [hash] and applying the better tags. Now, synonymizing hash to hash-function might be useful. – Deduplicator Nov 2 at 1:35
You must log in to answer this question.
Not the answer you're looking for? Browse other questions tagged.


text: Guban, coastal plain, northwestern Somalia, running parallel to the Gulf of Aden for about 150 miles (240 km) between Seylac (Zeila) in the west and Berbera in the east. The Guban ("burned") plain narrows gradually from 35 miles (56 km) in the west to about 4 miles (6 km) in the east. Sandy and low-lying (less than 330 feet [100 m] above sea level), it is characterized by high temperatures and humidity, little rainfall (about 2 inches [50 mm] annually), and sparse steppe vegetation. The plain is traversed by broad and shallow seasonal streams and gives way to the Galgodon Highlands (rising to about 6,500 feet [1,980 m]) on the south. The population is mostly of the Dir and Isaaq clans, who generally raise their camels and goats outside of the Guban near permanent wells in the Galgodon Highlands. Seylac and Barbera are the chief towns. A broad definition of the Guban includes the narrow coastal "burnt land" extending eastward to the easternmost tip of the northern Somalia coast.


text:
UK, United Kingdom is more than 300 years old and comprises four constituent nations: England, Scotland, Wales, and Northern Ireland. The UK has been a centre of learning for the past 1,000 years and possesses many ancient and distinguished universities. Foreign students make up a significant proportion of the student body at UK universities.
A-levels in East Sussex in United Kingdom
A-Levels are a prestigious qualification and one of the main routes into university in the UK. You can study up to four subjects. [+]
The right course for you will depend on your age, your level of academic English and your academic background. [+]


text:
Skill development simulations
Computer simulations are becoming increasingly prevalent in training departments throughout industry. With organizations placing greater importance on training and stretching dollars, computer simulations are emerging as an integral part of skill development in training programs. Simulations can be used for a variety of purposes, from analyzing the behavior of systems and showing how equipment...
Computer simulations are becoming increasingly prevalent in training departments throughout industry. With organizations placing greater importance on training and stretching dollars, computer simulations are emerging as an integral part of skill development in training programs.
Simulations can be used for a variety of purposes, from analyzing the behavior of systems and showing how equipment works, to teaching a specific set of skills. This article examines some of the advantages of skills training with computer simulations, and guidelines for choosing simulation based software for your training program.
Computer simulation advantages
Training with computer simulations offers myriad benefits that can improve the efficiency of your people and your plant. Compared to traditional training methods such as textbooks or videos, computer simulations can provide learners with practical, hands-on experience that greatly increases skill learning and understanding.
Training on real equipment provides hands-on learning, but it's not always a practical approach. For example, training an entire maintenance staff to troubleshoot malfunctions on real equipment requires costly downtime and is an inefficient allocation of time and resources. Using simulation-based training software, learners can develop skills on realistic replications of equipment and transfer those skills to real equipment.
Safety in the workplace is an essential aspect of any type of training. Computer simulations provide a safe way to teach important safety practices and procedures. Simulation allows learners to make mistakes %%MDASSML%% and to learn from those mistakes %%MDASSML%% without risking an injury to themselves or others.
Choosing training software
Choosing the right simulation-based training system can present problems and can undermine your training if the simulation is not up to par. When selecting simulation-based training software, consider these important factors:
Realism %%MDASSML%% For simulation-based software to be an effective training tool, it needs to be realistic. Trainees must be able to interact with the simulation the same way they would with real equipment. A good simulation accurately reflects possible scenarios in a lifelike environment, and provides the user with the same tools as they would have on the job. The more realistic a simulation is, the easier it will be for your staff to transfer their learned skills directly to the workplace.
Feedback %%MDASSML%% An often overlooked aspect of simulation training is the positive impact that interactivity and real-time feedback can have on the learning process. Directly engaging the user with interactive learning is what makes simulation training so valuable and sets it apart from other types of training. High quality software provides continuous feedback, responding accurately to the user's interaction with the simulation. Feedback features you should look for include safety warnings, hints for improving processes, tips for developing better techniques or instructive responses when answering questions.
Evaluation %%MDASSML%% Evaluation is an integral part of any learning process, and training with simulations is no different. In addition to scoring, tracking and reporting user progress, the software should include an evaluation system at the end of an activity or exercise, allowing them to focus on aspects that need the most work. This not only lets your staff see their development and improvement, it also saves the instructor's time.
The goal of any training program is to improve the skills your staff must use on the job. Simulation-based training software can help achieve these goals by providing effective and valuable skill development.
Warren Rhude is president of Simutech Multimedia Inc. He has an extensive background in electrical maintenance and training at a prominent electrical utility.
- Events & Awards
- Magazine Archives
- Oil & Gas Engineering
- Salary Survey
- Digital Reports
Annual Salary Survey
Before the calendar turned, 2016 already had the makings of a pivotal year for manufacturing, and for the world.
There were the big events for the year, including the United States as Partner Country at Hannover Messe in April and the 2016 International Manufacturing Technology Show in Chicago in September. There's also the matter of the U.S. presidential elections in November, which promise to shape policy in manufacturing for years to come.
But the year started with global economic turmoil, as a slowdown in Chinese manufacturing triggered a worldwide stock hiccup that sent values plummeting. The continued plunge in world oil prices has resulted in a slowdown in exploration and, by extension, the manufacture of exploration equipment.
Read more: 2015 Salary Survey


text:
Giant Fish Slide for Ice Harbor Damby Staff
BPA Journal, April 2005
A 10-story-tall, 850-ton spillway weir was towed nearly 200 miles up the Columbia river in mid-February to Ice Harbor Dam near the confluence of the Snake and Columbia rivers. The U.S. Army Corps of Engineers will attach it to one of the dam spillways by the end of March.
BPA funded the $20 million innovative juvenile fish bypass structure, commonly referred to as a fish slide. Regular spillways pass fish at high speed and under high pressure through gates 50 feet below the surface. The removable weir passes spill close to the water surface giving fish a slower, low-pressure ride. The less turbulent water on the dam's downstream side allows the smolts to move downstream more quickly and avoid predators.
learn more on topics covered in the film
see the video
read the script
learn the songs


text:
A bag contains n discs, made up of red and blue colours. Two discs are removed from the bag.
If the probability of selecting two discs of the same colour is 1/2, what can you say about the number of discs in the bag?
Let there be r red discs, so P(RB) = r/n (nr)/(n1), similarly,
P(BR) = (nr)/n r/(n1).
Therefore, P(different) = 2r(nr)/(n(n1)) = 1/2.
Giving the quadratic, 4r2 4nr + n2 n = 0.
Solving, r = (nn)/2.
If n is an odd square, n will be odd, and similarly, when n is an even square, n will be even. Hence their sum/difference will be even, and divisible by 2.
In other words, n being a perfect square is both a sufficient and necessary condition for r to be integer and the probability of the discs being the same colour to be 1/2.
Prove that n(n+1)/2 (a triangle number), must be square, for the probability of the discs being the same colour to be 3/4, and find the smallest n for which this is true.
What does this tell us about n and n(n+1)/2 both being square?
Can you prove this result directly?


Home / Empower and Protect / Naming and its Importance in Securing Cloud Assets
Naming and its Importance in Securing Cloud Assets
By Law Floyd • January 30, 2020
Names are an integral part of our society. When individuals name a child or pet, they tend to put a lot of thought into the decision. When a manufacturer creates a new product, they spend a great deal of energy to select a brand name that will both accurately represent their offering and resonate with the market. A name allows individuals to tie memories and attributes to a person or object.
The importance of a name does not change in the world of IT. The name of an object on a local server or in the cloud can hold a great deal of meaning or association. Inversely, a hastily chosen name can lead to incorrect associations.
Some IT professionals give little to no thought to the names they assign to objects in their environments, or even worse, they leave the object to be named "default." This doesn't help anyone in their organization create important associations with this asset. In a worst-case scenario, these poorly named assets, or misconfiguration, could create a serious security incident. Because let's be honest, naming an asset incorrectly is indeed a misconfiguration.
Consider this scenario: an administrator in an Amazon Web Services (AWS) virtual private cloud tags two security groups with the following names: DevServer1 and DevServer2.
DevServer1 is appropriately locked down to the correct ports and access to restrict access to these Elastic Compute Cloud (EC2) servers.
DevServer2, however, is completely open to the world for testing purposes.
A second admin, who frankly has put in way too many hours this week, sees both security groups and assumes that the 1 and the 2 appended to the name are referencing the phases of the project, and applies DevServer2 to the new instance they are utilizing to store company confidential information. The confidential information is suddenly much easier for bad actors to access.
Now, the first thing you may be thinking is that the second administrator should have looked at the parameters of the security group before applying it, and you aren't wrong – they should have. However, the likelihood of this mistake being made would have been reduced significantly if the second security group had been named TEST_DevServer, denoting it as an irregular security group.
The point to all this is, think about what you name things and how the naming convention used will affect others you work with or who operate in the same environment. A naming policy that dictates how to appropriately name objects in your environment will not only reduce mistakes but can reduce time troubleshooting and even during system implementation.
I find that diagrams can often help users more easily grasp naming conventions. Here's a diagram I created that helps a user decide on an appropriate approach to naming their assets:
Here is an example of the diagram being used to name a role that allows an EC2 instance access to RDS Instance DevTest2:
A last thought: if you have an asset that will operate outside your normal operating procedures, name it so that others will know that is the case. An example would be putting TEST in all caps at the beginning of the name of any object operating outside of normal parameters or a NOT-FOR-USE to warn others. Simply make sure others know the intended use for anything you create and make it easier to grasp that intent by naming things properly from the start.
Law Floyd
Law Floyd
Law Floyd is the director of cloud services at Telos Corporation. See full bio...
The Empower and Protect Blog brings you cybersecurity and information technology insights from top industry experts at Telos.
Leave a Reply
Your email address will not be published.
5 × 1 =


text:
Browser does not support script.
Skip to main content
Help young people to talk about cancer, fundraise to help millions, and teach and inspire people to make healthy choices for their future.
We are all affected by cancer. We're here to help you give young people the information they need to understand it and the opportunity to discuss it.
At Macmillan we don't want cancer to be the elephant in the (class)room. Yes, it's a big subject but we think it should be an easy and natural one to talk about. That's why we've produced our Talking About Cancer toolkit - to help you discuss it honestly and openly with your pupils aged 9-16 years old as part of your PSHE/PSE/PSD, citizenship or science lessons.
The pack contains everything you need to give young people the facts about cancer they need. We want to help them to make informed lifestyle choices and create a more sensitive and cancer-aware society.|
In the pack you'll find:
You can also download the lesson plans and activity sheets in Welsh from the right hand side of this page.
During Cancertalk Week schools across the UK will be getting the conversation started and becoming part of Macmillan's annual awareness-raising week. Why not use your teaching pack to get your school or class involved? Find out more|.
Organise a spectacular day of fun and do something amazing for people affected by cancer.
Get everything you need to organise a great fundraising event in your school or youth group.
Download the PDFs of lesson plans and activity sheets in Welsh.
If you have any questions about Macmillan we would love to hear from you|.
You can also follow us| on Facebook, Twitter, Flickr or YouTube.
© Macmillan Cancer Support 2013
what are these?|


text:
Ice Springs Volcanic Field, located in the Black Rock Desert west of Fillmore, Utah, is composed of three large craters, Crescent, Miter, and Terrace, and several smaller craters. Concern over the hazards of the volcanic field, ±660 years old, reactivating prompted the creation of a hazards model. This study focuses on Miter Crater in order to conduct a ballistic analysis of the blocks and bombs observed along the crater rim. Data analysis of Miter Crater ejecta was then used to create a hazards model for ballistic volcanic ejecta. Thirty-four blocks and bombs were recorded along the rim of Miter Crater. Teardrop, quot (cowpie), spheroidal, and ribbon bombs were recorded and sampled around the crater rim. All blocks sampled were massive basalts and were found in situ in the northeastern quadrant (the only undisturbed section of Miter Crater from quarrying). Data collected was then used to model possible trajectories and muzzle velocities for each block and bomb according to their respective recorded parameters in the program Eject!. The application of drag to large, dense blocks did little to change flight paths. With smaller blocks and bombs, the effect of drag on flight paths became increasingly dramatic at higher ejection angles. The eruptions involving these blocks and bombs likely experienced a relatively large zone of reduced drag and/or multiple collisions that aided in the transport of smaller ejecta. A hazards map was created that shows four zones of differing risk levels. Intuitively, the level of risk due to ejecta impact decreases as one heads away from the eruptive center. The extent of the largest zone reaches approximately 1300 m in diameter. A model was devised that used a polar plot to prove the risk trend shown in the hazards map. The model was also used to create ballistic curves for conditions of zero drag, constant drag, and zones of reduced drag.
Cary, William, "Ballistics Analysis of Volcanic Ejecta: Miter Crater, Ice Springs Volcanic Field, Black Rock Desert, Utah" (2013). Senior Independent Study Theses. Paper 678.
Bachelor of Arts
Senior Independent Study Thesis Exemplar
© Copyright 2013 William Cary


text:
International conference: Nordic Museum Histories
What are the approaches to understanding museum history? Join us to explores answers to this question through presentations and discussions focusing on current studies of museum history in the Nordic countries of Europe.
31. januar 2018 kl. 9.00-16.30
See slides from the conference:
- Peter Aronsson: The making of nations and museums: Nordic national museums in a European context
- Peter van Mensch: Profession or occupation? Fifty years' discussion about the training of museum workers
- Camilla Mordhorst: Reimagining the museum through its history
- Mattias Ekman: The first century of nordic museology: Memory and epistemology in the early modern Kunstkammer
- Mattias Bäckström: To animate the past for the benefit of the present: Ideal realism as concept and technique at museums of cultural history (not available - see Bäckströms website)
Learn more about the conference theme here.


Skip to content
JavaScript question mark dot | ?. operator
 - by
JavaScript question mark dot is called optional chaining operator. It allows reading the value of a property located in a Nested object.
obj.val?.prop
obj.val?.[expr]
obj.arr?.[index]
obj.func?.(args)
Simple optional chaining ?. stops the evaluation if the value before ?. is undefined or null and returns undefined.
JavaScript question mark dot
Simple example code.
<!DOCTYPE html>
<html>
<body>
 <script>
 const adventurer = {
 name: 'Alice',
 cat: {
 name: 'Dinah',
 sound: 'Meow'
 }
 };
 const dogName = adventurer.dog?.name;
 console.log(dogName);
 const catName = adventurer.cat?.name;
 console.log(catName);
 console.log(adventurer.cat?.sound);
</script>
</body>
</html>
Output:
JavaScript question mark dot
Combining with Nullish Coalescing operator
The Nullish coalescing operator compares and returns the value on the right when the value on the left is null/undefined. This is used to set the default value
const data = { };
const name = data.user?.name ?? 'not found';
console.log(name); // not found
What does the question mark followed by a full stop in javascript mean?
Answer: It's Optional chaining.
 React.useEffect(() => {
 if (route.params?.post) {
 // Post updated, do something with 'route.params.post'
 // For example, send the post to the server
 }
 }, [route.params?.post]);
Why is it necessary to use the dot operator before the optional chaining?
Answer: Use the dot operator after trying to do the optional chaining.
The reason is that ? and ?. are two different things. Only the latter is Option chaining, so if you remove the period, you have a start of a ternary operation.
Also, note that The optional chaining ?. is not an operator, but a special syntax construct.
Do comment if you have any doubts or suggestions on this Js operator topic.
Note: The All JS Examples codes are tested on the Firefox browser and the Chrome browser.
OS: Windows 10
Code: HTML 5 Version
Leave a Reply
Your email address will not be published. Required fields are marked *


text:
SET ANSI Command
Specifies whether to pad a shorter string with spaces when making a SQL string comparison or binary expression with zero (0) bytes when making a binary expression comparison in SQL commands using the equal sign operator (=).
In the Visual FoxPro OLE DB Provider, you cannot query the value of ANSI using the SET command though SET ANSI is supported.
Pads the shorter string or binary expression with spaces or zero (0) bytes needed, respectively, to make it equal to the length of the longer string or expression. When SET ANSI is set to ON, the two strings or expressions are compared character for character for their entire lengths.
Specifies that the shorter string not be padded with spaces or binary expression not be padded with zero (0) bytes. (Default)
When SET ANSI is set to OFF, the two strings are compared character for character until the end of the shorter string is reached.
SET ANSI has no effect on the double equal sign (==) operator. When you use the == operator, the shorter string or binary expression is always padded with spaces or zero (0) bytes, respectively, for the comparison. For more information, see Relational Operators.
SET ANSI is scoped to the current data session.
SET ANSI and the Query Designer Visual FoxPro builds a SELECT - SQL command in the Query Designer when you create a query. When creating Join and Filter conditions, if you choose the Equal or Exactly Like options, the = or == operator is included in the generated SELECT. The SET ANSI setting can affect the results of queries you create and perform in the Query Designer.
String Order In SQL commands, the left-to-right order of the two strings in a comparison is irrelevant — switching a string from one side of the = or == operator to the other doesn't affect the result of the comparison.
The following example creates a cursor with one record and then demonstrates how SET ANSI affects query results. When SET ANSI is set to OFF, the result is one because the strings are compared based on the shortest. 'Tommy' becomes 'Tom', and the strings 'Tom' and 'Tom' do match character for character.
When SET ANSI is set to ON, the result is zero because the strings are compared based on the shortest padded with spaces. 'Tom' becomes 'Tom ', and the strings 'Tom'and 'Tommy' do not match character for character:
CLEAR CREATE CURSOR Dummy (name c(10)) INSERT INTO Dummy VALUES ("Tommy") SET ANSI OFF SELECT * FROM Dummy WHERE name="Tom" INTO CURSOR result?"With ANSI",SET("Ansi"),_tally && shows 1 SET ANSI ON SELECT * FROM Dummy WHERE name="Tom" INTO CURSOR result?"With ANSI",SET("Ansi"),_tally && shows 0


text: In millimeter-wave-over-fiber (MWoF) feeder systems, the received millimeter-wave signals at the remote antennas (RAs) can suffer from signal fading by chromatic dispersion of optical fiber. This can be substantially mitigated by Mach-Zehnder modulator (MZM) based photonic up-conversion technique. In this technique, the data signals at intermediate frequency (IF) are frequency up-converted to millimeter-wave frequency by an MZM biased at its transmission null point. However, this scheme requires a costly, high-speed MZM. which will hinder the widespread of this technique for cost-sensitive MWoF applications. Hence, we propose and demonstrate a cost-effective way of reducing the cost of MWoF optical transmitters based on photonic up-conversion technique. We employ a dual wavelength source composed of a directly modulated laser and a polarimetric filter. This source is used to generate a millimeter-wave tone signal and to frequency up-convert the IF data signals to millimeter-wave frequency. The dual wavelength source is also shared with numerous RAs for further cost reduction. Our experimental demonstration performed with 30 Msymbol/s 16-quadrature amplitude modulation signals shows that we can transmit the 20 GHz millimeter-wave signals over 25 km standard single-mode fiber without any transmission penalty. (c) 2007 Elsevier B.V. All rights reserved.


text:
Dry basement and a healthy indoor climate!
Attacks by mould and fungi are normally associated with damp and there is always a high risk of such damage occurring in a damp basement wall. Unpleasant smells and health problems often result from damage caused by mould and fungal growths. Many building materials are sensitive to moisture, and the extent of the damage caused is dependent on how much moisture such materials can withstand.
With the studs against the wall, Xtra establishes a continuous air gap around the whole of the basement wall. Movement of moisture can take place in all directions in the air gap.
- Protection against external sources of moisture
- Guaranteed moisture protection, even if the foundation wall has been damaged, e.g. as a result of cracks caused by subsidence
- Building moisture and moisture caused by human indoor activities are dried out
- Long life
High drainage capacity
Deep drainage grooves between the studs help to increase drainage capacity.
The design of the studs provides Platon Xtra with unique resistance against deformation caused by soil pressure and compression.
Platon Xtra is pliable – even during cold seasons.


find and solve || findandsolve.com
Please wait.....
Export(Convert) HTML Table To Excel Using JavaScript-.NET Core
Export(Convert) HTML Table To Excel Using JavaScript-.NET Core
Export data to Excel is the must important and very useful on the data list for nearly every web application.The export feature helps to download the list of data from html table.Mostly the server-side method is used for export data list to excel using C#.But if you want a client-side solution to export html table data list to excel format, it can be easily done by multiple JavaScript function.
In the client-side export excel functionality makes the web application user-friendly and also easy to use. Using JavaScript, the HTML table data list can be easily exported without page refresh but in the many more data list,javascript function is not working convert html table to excel.In the case we should use c# language and export data. In this blog, we will show you how to export HTML table data to excel using different type of JavaScript functioin.The JavaScript export functionality can be used in the Studnet product list, or other lists to download the data list in excel file format.
What is HTML Table?
An HTML table is a group of rectangle cells that is used to store data in the form of rows & columns and created an HTML table using the following elements as like given below.
 1.

 – for creating a table
 2. <theader></theader> – to create a table header
 3.

 – for creating a table body
 4.

 – to create a table row
 5. 	 – to create a table heading
 6. 	 – for creating a table data/cell
 7. <tfooter></tfooter> – to create a table footer
Export HTML Table Data to Excel
First create html table like as give below.
<button class="btn btn-primary" id="exportTableToExcel">

</button>

 S.N
 Code
 Name
 Class
 Email
 S.Phone
 A.Phone
 Father Name
 Mother Name
 Parent Phone

 1	  NSB-46-281 	 Prashuna Tamang Bomjan	 Play Group	 	 _PHONE_	 	 No	 No

 2	  NSB-46-282	 Andish Gimire	 Play Group	 	 _PHONE_	 	 Arjun Gimire	 Kumari Gimire

 3	 NSB-46-283	 Supriya Khadka	 Play Group	 	 _PHONE_	 	 No	 No

 4	 NSB-46-284	 Dipen Gole	 Play Group	 	 	 	 No	 No

 5	  NSB-46-285	 Sonika Lama	 Play Group	 	 _PHONE_	 	 No	 No

Option 1.
Create javascript like as given below.
$('#exportTableToExcel').click(function () {
 var downloadLink;
 var dataType = 'application/vnd.ms-excel';
 var tableSelect = document.getElementById('tableToExcel');
 var tableHTML = tableSelect.outerHTML.replace(/ /g, '%20');
 // Specify file name
 filename = 'myFile' + '.xls' : 'excel_data.xls';
 // Create download link element
 downloadLink = document.createElement("a");
 document.body.appendChild(downloadLink);
 if (navigator.msSaveOrOpenBlob) {
 var blob = new Blob(['\ufeff', tableHTML], {
 type: dataType
 });
 navigator.msSaveOrOpenBlob(blob, filename);
 } else {
 // Create a link to the file
 downloadLink.href = 'data:' + dataType + ', ' + tableHTML;
 // Setting the file name
 downloadLink.download = filename;
 //triggering the function
 downloadLink.click();
 }
})
Option 2.
$('#exportTableToExcel').click(function () {
 str = "";
 var tableId = document.getElementById('tableToExcel');
 var rowCount = tableId.rows.length;
 var colCount = tableId.getElementsByTagName("tr")[0].getElementsByTagName("th").length;
 var ExcelApp = new ActiveXObject("Excel.Application");
 var ExcelSheet = new ActiveXObject("Excel.Sheet");
 ExcelSheet.Application.Visible = true;
 for (var i = 0; i < rowCount; i++) {
 for (var j = 0; j < colCount; j++) {
 str = tableId.getElementsByTagName("tr")[i].getElementsByTagName("th")[j].innerHTML;
 ExcelSheet.ActiveSheet.Cells(i + 1, j + 1).Value = str;
 }
 }
});
Option 3.
 In Chrome, Mozilla and Safari
add link in your html page like as given below


text:
PyX — Example: bargraphs/minimal.py
Minimal bar-graph example
from pyx import * g = graph.graphxy(width=8, x=graph.axis.bar()) g.plot(graph.data.file("minimal.dat", xname=0, y=2), [graph.style.bar()]) g.writeEPSfile("minimal") g.writePDFfile("minimal")
For a minimal bar plot you have set an bar axis in the graph constructor and provide Xname column data (X stands for the bar axis to be used). Here, we just use column 0 which is automatically filled by
graph.data.file with the line number of the corresponding entry. Furthermore, you need to specify the graph style, since the default graph styles
function (depending on the data type) are not appropriate for bar graphs.
Note that bar graphs differ from other xy-graphs in that they use discrete axes for one graph dimension. However, the only affected components of this fundamental change are one of the axes, which needs to be come a discrete one, i.e. a bar axis, and the usage of appropriate graph styles.
A bar graph is fundamentally different from a graph with a histogram style in its usage of a discrete axis in one graph dimension. A histogram instead is created using continuous axes in all graph dimensions and just drawing the data in a specific bar-graph-like presentation. In particular, the discreteness of the bar axis is reflected in the naming of its column name: instead of the continuous "X" it expects an "Xname" (where X stands for the bar axis used) as mentioned above.
As all axes and graph dimensions in the PyX graph system are treated equally all you need to modify to get bar graph with horizontal bars is to assign the bar axis to the y-axis in the graph constructor and change the names of the data columns to
By using the bar style you implicitly also select a different positioning style, namepy
barpos. This positioning style handles a single-nested axes with sub-axis values of the range going from 0 to 1.


About Configuration Manager Schedules
In System Center 2012 R2 Configuration Manager, scheduling information is configured by using schedule tokens. The SMS_ScheduleToken Windows Management Instrumentation (WMI) class is an abstract parent class for the SMS_ST_ schedule token classes that handle the scheduling of events with differing frequencies such as daily, weekly, and monthly.
The SMS_ScheduleMethods WMI class, and the corresponding ReadFromString and WriteToString methods are used to decode and encode schedule tokens into and from an interval string. The interval strings can be used to set schedule properties when defining or modifying objects.
Schedule Token Classes Used To Create Different Types of Schedules
The following table describes the embedded classes that you can use to provide scheduling information to System Center 2012 R2 Configuration Manager components.
SMS_ST_NonRecurring Server WMI Class
The SMS_ST_NonRecurring WMI class is used for nonrecurring event scheduling by designating a date and time.
SMS_ST_RecurInterval Server WMI Class
The SMS_ST_RecurInterval WMI class enables the scheduling of events that occur at regular intervals, such as every 10 days, rather than on designated dates and times.
SMS_ST_RecurMonthlyByDate Server WMI Class
The SMS_ST_RecurMonthlyByDate WMI class enables the scheduling of events that occur on designated days at designated monthly intervals, such as every third month on the 15th day of the month.
SMS_ST_RecurMonthlyByWeekday Server WMI Class
The SMS_ST_RecurMonthlyByWeekday WMI class enables the scheduling of events that occur for a specific day of the week, on a given week of the month, at a given monthly interval. For example, the second Saturday of every month.
SMS_ST_RecurWeekly Server WMI Class
The SMS_ST_RecurWeekly WMI class enables the scheduling of events that occur at weekly intervals, regardless of the week's sequence in any month, such as every third week on Wednesday.
Class and Methods Used to Read or Write Schedule Tokens
The following SMS_ScheduleMethods WMI class, and the corresponding ReadFromString and WriteToString methods are used to decode and encode schedule tokens into and from an interval string.
SMS_ScheduleMethods Server WMI Class
The SMS_ScheduleMethods WMI class contains methods for decoding and encoding schedule tokens into and from an interval string.These methods are not used to convert the schedule tokens to or from the friendly scheduling strings found in the Configuration Manager console, such as Occurs every 1 day(s) effective 9:27AM Tuesday. Instead, the methods are used to convert the schedule tokens to or from SMS interval strings (SMS interval strings are not of the same format as the WMI interval strings). SMS interval strings are an internal representation of the schedule token.
ReadFromString Method in Class SMS_ScheduleMethods
The ReadFromString WMI class method decodes interval strings and places the results into SMS_ScheduleToken objects.
WriteToString Method in Class SMS_ScheduleMethods
The WriteToString WMI class method encodes SMS_ScheduleToken data into an SMS interval string.
See Also


text:
Cameroon Giant Fire Millipede (Pelmatojulus excisus)
Mohamed bin Zayed Species project number 180514904
Distribution, Ecology and Conservation status of two endemic giant millipedes (Diplopoda: Spirobolida; Spirostreptida) in Cameroon rainforest.
In order to assess the threats on giant millipedes and to prepare an effective management plan that will help to reduce or stop anthropogenic pressure on their habitat, it is important to monitor the trend of their distribution in regard to the anthropic impact on the vegetation. This study will highly contribute to the conservation of threatened Cameroonian millipedes in general and the Cameroon giant endemics in particular The study has the following specific objectives: - Identify the status and repartition of the target threatened and endemic species; - Identify the most important and threatened habitat of these species - obtain new data on the ecology and habitat use of each millipede species; - develop conservation measures that could be implemented to conserve these threatened species and their habitats
Project 180514904 location - Cameroon, Africa


text:
Nassau Garden Talk: Question and Answer with Nassau Extension Agent Becky Jordi
I have a lime tree in a pot, and I want to plant it outside. When would be a good time?
I would suggest you wait until the threat of frost is over. The final date for frost may be between March 15 and April 15. Of all the citrus, limes are the least cold-tolerant. Limes may show cold leaf damage when temperatures drop into the low 40s. Hard freezes, similar to the ones we experienced in 2009, will most likely destroy the whole tree. However, once they are established, which may take five to seven years, they should survive most of our winters.
It is important to protect the young trees through those vulnerable early years. If the tree is small enough, cover the whole tree when temperatures go below 40. Be prepared to remove the cover when the temperature rises. It would not be beneficial for the plant to stay in darkness for any length of time.
Limes and lemons set flower and fruit throughout the year as long as temperatures are warm. They normally have different stages of fruit maturing on the tree. When a freeze occurs, it would be best to remove any fruit. Some people think the young fruit will mature later, but it will be destroyed by the cold. I would suggest to novice home citrus growers to start with a more cold-hardy citrus such Satsuma, Ambersweet orange or Limequat.
We will have a citrus class that will demonstrate proper pruning at 10 a.m. Wednesday, Feb. 17, at the UF/IFAS Extension satellite office. No need to register and the class is free.
Can I cut back my perennials and dead shrubs now?
You can cut back any of your dead plants now if you wish, but consider what can happen if plants are pruned. Pruned plants often send out new shoots. These new shoots will be very vulnerable if temperatures drop below freezing again. There is a very good chance we will experience some colder temperatures within the next few weeks. If at all possible, we would rather you wait. Removing all the dead material from perennials can be done, and in some cases the dead material acts as a protective covering for the roots. Perennials will return once temperatures remain consistently warm. Regarding pruning trees or shrubs, you can remove dead branches and stems any time. Pruning during dormant season is preferable for many trees.
Wait until the end of February or March to remove the frozen, damaged leaves off citrus or oleander. It was so cold this year for such a long stretch of days that I have seen damage on holly, which would normally show none. However, I will wait to prune the holly later in the spring. Pruning azaleas in winter is not recommended as it will reduce the number of spring flowers.
Do I prune roses now?
February is the month to prune roses. Landscape Matters, a program run by the Nassau County Master Gardener volunteers, will present a class at 10 a.m. Wednesday on rose selection, planting, maintenance and pruning. By watering, fertilizing and pruning roses properly, you will have the most beautiful and satisfying rose garden in the area. Consider attending the free session, which will be held at the James S. Page Governmental Complex. Come see the roses being grown in the UF/IFAS Nassau County Demonstration Garden and see how easy it would be to add them to your own landscape.
For information on the Master Gardener program and application requirements, contact Becky Jordi at _PHONE_ or _EMAIL_.


text:
Karaaf wetlands relief
THE Surf Coast Shire council has unanimously voted in favour of implementing immediate action to restore the Karaaf wetlands.
During last week's ordinary meeting, council instructed acting CEO Anne Howard to immediately implement the shire's wetland management plan and to ensure developers maintain these areas in accordance with their legal obligation.
Additional requirements included the urgent completion of Stretton wetlands, as well monthly reports containing the ALS Environment Services analysis from each Karaaf feeder wetland system.
The internationally significant Karaaf wetlands receives an estimated 60 megalitres of stormwater each year which is anticipated to increase as the Stretton and Dune estates continue to be developed.
The increasing volume of polluted stormwater and weed infestations have been well documented in the area, as well as the conditions of the feeder wetlands containing phosphorus, nitrogen and suspended solids.
Councillor Mike Bodsworth said the wetlands have a hard engineering function in screening litter as well as a biological function that is complex and requires maintenance.
"I think it is good to acknowledge there is a lot of work being done already some of the actions proposed in this motion are well underway," he said.
"There is some significant maintenance liabilities so that the wetlands continue to perform at their fullest potential both in holding large volumes of storm water and to mediate that water quality before it gets into the natural environment.
"With a system like the Karaaf wetlands you have only a limited opportunity to intercept the water and get it to a good quality before it gets into that really important natural system.
"It's fantastic we are doing what we can to help."
The Greater Torquay Alliance (GTA) was pleased to see the Karaaf wetland motion pass unanimously.
"It is a start but there is a long way to go to make sure that stormwater controls in the housing estates that drain into the wetland are managed appropriately and maintained to ensure they aren't choked with litter, blocked by sediment and have vegetation looked after," the GTA said.
"This is particularly timely with the state government report and expert witness in the current Distinctive Area Landscape hearing saying the wetlands are being impacted upon by urban runoff and won't be able to cope with more."
The Karaaf wetlands are a topic of interest in the DAL report that may impact future development in the area. A final report is anticipated to be released by Department of Environment Land Water and Planning this year.


text:
In the past we allowed values to be modified on the spot. Methods for doing so include:
We still allow the use of these methods in compatibility mode. However, the result stored in the modified value will be modified to the expected data type.
This data conversion is silent as it uses the v2 data conversion engine.
We force these conversions because in the past the conflicting data types have caused a lot of problems in transformations. Having alternating data types in a field in a row is not a good situation to have.
That is because it causes problems during serialization of rows (Sort Rows, Clustered execution, Serialize to file,...) and during database manipulations (Table Output, Database Lookup, Database Join, Update, etc)
For example, let us take a look at the data conversion excersice:
The data type of field "dateField" is Date. The data is internally being converted to String. As such, the data type conflicts with the expected "Date" type
Because of that, before the value is sent to the next steps, the data type is changed back to Date from String. This uses the default mask ("yyyy/MM/dd HH:mm:ss.SSS") and as such, the conversion will fail.
The net result is that the dateField will contain value null.
That means that the Integer integerField magically switched to a Number data type in version 2. That in itself sometimes caused problems in various areas.
In version 3, the data type will be converted back to Integer. Even so, there can be plenty of situations where you would end up with a data conversion problem.
The solution is always to make sure that you create new values when doing data type conversions. Another piece of advice (as shown below) is to stop using the compatibility mode.
As such, the statements above becomes:
In turn this mean you might see a small performance drop because of all the extra work this step needs to do.
If you want to make as much use as possible of the new architecture, you can turn this mode off and change the code as such:
- intField.getInteger() --> intField
- numberField.getNumber() --> numberField
- dateField.getDate() --> dateField
- bigNumberField.getBigNumber() --> bigNumberField
In stead of using the various Java methods you can use the built-in library. You will also note that the resulting program code is more intuitive to use.
For example :
- checking for null is now: field.isNull() --> field==null
- Converting string to date: field.Clone().str2dat() --> str2date(field)
If you convert your code like this, you might enjoy significant performance benefits.
Please note that it is no longer possible to modify data in-place using the value methods. This was a design decision to make sure that no data with the wrong type ends up in the output rows of the step.
Java code & be.ibridge.kettle packages
There are 2 paths to a solution for this problem.
The best way to stay portable towards the future is obviously to stop using the internal PDI Java packages in your source code.
- Packages.be.ibridge.kettle.core.util.StringUtil.getVariable --> getVariable()
- Packages.be.ibridge.kettle.core.util.StringUtil.setVariable --> setVariable()
Move to org.pentaho.di packages
Obviously it is still possible (though not recommended) to use the internal PDI API. Most of the time the methods have stayed the same but simply moved to the org.pentaho.di naming of packages.
Base64 encoding and decoding of strings
Even though the Apache Commons Base64 encoding and decoding library was available before, the Base64 sample in version 2 used an be.ibridge class to do the work.
In version 3 we suggest you use the excellent Apache Commons library as shown in the updated sample:
Adding rows dynamically
For each of the values in the column "groupsField" we want to generate a new row. Here's how it was in the old version:
As you can see, we added a few methods:
The metadata of the input row, explaining the layout of the row data and the "row" object.
The metadata of the output row, determined by the input metadata and the extra fields specified in this step. (Fields section)
Create a copy of the input row data, but re-size the resulting row to the desired length.
Write a new row to the next steps in the transformation. The data type passed is Object. The data types passed MUST match those specified in the Fields section and as such the specification in getOutputRowMeta(). It is not legal to specify a String for a field and to pass a different data type.
The result of the script is in both versions the following:
A simple filter on the "ignore" field gives the desired result.
We believe that the new API will better stand the test of time because it is written without use of a direct Java code or the Java API.


Home > Fukuoka > Kurume kasuri (splashed pattern fabric)
Kurume kasuri (splashed pattern fabric)
Tradition has it that the manufacture of cotton textiles became widespread in the present-day city of Kurume in Fukuoka Prefecture when the feudal lord who governed this region admonished the people for their desire for luxury and encouraged them to wear cotton garments. In the 19th century, a skilled weaver by the name of Den Inoue, while still a teenager, carried out extensive research and experimented with different weaving techniques, eventually developing a style of weaving in which parts of the textile appear to have a splashed pattern. This style of weaving, kasuri, became greatly prized and quickly spread across the region. After World War II automated looms spread quickly, but traditional hand weaving techniques are still preserved in this region. Kurume-kasuri was designated a traditional craft in 1976.
Address:, Kurume-shi, Fukuoka
Area Map
Related Information
Official Sites


text:
Our universal test rig and cylinder units for component testing
Servo electric test systems
Servo electric universal test rigs and cylinder units stand out thanks to their high level of control accuracy, large testing strokes, and light infrastructure demands (only an electrical connection). Other advantages include its low noise profile and universal applicability.
Our test software: CoPilot
The control and testing software CoPilot makes the execution, monitoring, and data collection of fatigue strength tests simple.
An overview of servo electric's advantages:
Use Areas: simulation and multiaxial tests, components with clearance and components with high forces
Preferred Materials: metallic and non-metallic materials and elastomers
Load Application: single or multiaxial
Load Types: axial (tension/compression), tension, bending, internal pressure, or combinations of the above
Test Frequency Range: freely selectable between 0.1 Hz and 500 Hz
Signal Type: user-defined, for example, sine, rectangular, or triangular signals


text:
- Tools & Workshop >
- Basic Grinding 101
Basic Grinding 101
Follow the three steps necessary to sharpen a chisel or similar tool with a grinding wheel.
- Photo: donaldson.com
I've never seen the guy so angry: His wife used a favorite chisel to open a paint can and my friend Dominick took it personally. The big nick in the edge of that chisel was, well, just about criminal in his eyes. Ordinarily, a chisel or plane iron needs little more than an occasional honing on a wateror oilstone - unless, of course, it's been abused. A nick or other significant imperfection in its edge as the result of an encounter with a nail (or a paint can) or another tool will mean a more difficult sharpening job. The bench grinder is the tool of choice for such tasks.
One advantage the grinding wheel has is speed: It's quicker than using a coarse whetstone. Another is its shape: The tiny arc the wheel grinds into the tool is a hollow-grind, which means that the tool is likely to retain its sharpness for many honings.
To return a tool to usability, three steps are required to sharpen a chisel or a plane iron.
1. Square the Cutting Edge. Set the tool rest so that its top surface points directly along the radius of the wheel. The front edge of the rest should be approximately an eighth of an inch from the wheel. Put on your eye protection, start the machine, and, when it's up to
speed, gently but firmly slide the chisel back and forth across the wheel.
2. Grind the Bevel. Matching the original angle ground onto the edge is essential (note that the angle varies from tool to tool). One way to transfer the angle from the tool to the grinder is by using a bevel gauge to set the tool rest to the right angle. Another option is to use a grinding attachment that is set at the proper angle.
Now, with goggles on and your machine at full speed, move the blade back and forth across the wheel. Do it gently. And don't forget to bathe the tip of the tool in a water or oil bath. A blade that has been allowed to get blue hot loses its "temper," namely, the hardness or resiliency of its manufacture. In practice, the loss of temper means the tools will not hold a sharp edge, dulling quickly with minimal use. So dip the blade frequently in a water or machine oil bath while grinding.
3. Hone the Tool. Now that the shape of the tool has been restored, hone it on a oilor waterstone.
Squaring a Driver Edge. A chipped or rough-edged screwdriver is easily sharpened on a bench grinder. The steps are the reverse of those for a chisel. Start by grinding the broad, flat edges of the driver tip, holding the shaft of the driver so that it is tangential to the blade. This grinds a slight convex curve into the tool (again, a "hollow grind"). After hollow grinding, reset the tool rest so that the shaft of the tool points at the center of the wheel. Grind the tip square, gently by firmly sliding the tip back and forth across the flat edge of the wheel.
In talking grinding, there are three key words that will help you get what you want.
Grit. Wheels consist of bonded abrasives, particles called "grit."
Grain Size. The "grain size" of that grit identifies whether the wheel is coarse, medium, fine, or some gradation in between. The larger the grain, the coarser the wheel.
Grade. The hardness of the bond between the grains of grit determines the hardness of the wheel. Hard wheels are used for grinding soft materials, and soft wheels for harder materials.
- 10 Popular Driveway Options to Welcome You Home
- 12 Hobbit Houses to Make You Consider Moving Underground
- 12 Wow-Worthy Woods for Kitchen Countertops
- 15 Ways to Make a Small Bathroom Big
- 20 Clever Ideas for Repurposed Storage
- 10 New Ways to Store Kitchen Necessities
- 12 "Expert Picks" for Fail-Safe Colors
- 10 "Neat" Garage Storage Solutions
- 10 Reasons to Love Architectural Salvage
- 10 Design Inspirations for Mudrooms and Entryways
- Painted Cabinets: 10 Reasons to Transform Yours Now
- Kitchen Flooring: 8 Popular Choices
- 10 "Dream-Worthy" Swimming Pools
- Paint Guide: 10 Essentials for Successful House Painting
- Murphy Beds: 9 Hide-Away Sleepers
- 10 Low-Cost Ways to Improve Your Home Security
- 12 Ways to Put Your Home on an Energy Diet
- 13 Easy Ways to Repurpose Antique Armoires
- Bob Vila's Guide to Historic House Styles
- 10 Things to Do with... Cross-Cut Trees


ADC A12 0x98 Raw ADC value 2
ADC A13 0x9A Raw ADC value 2
ADC A14 0x9C Raw ADC value 2
ADC A15 0x9E Raw ADC value 2
ADC A30 0xA0 Raw ADC value 2
ADC A31 0xA2 Raw ADC value 2
 1. See fan below
 2. Consult individual board hardware manual or the Linux device-tree for a description of what voltage rail this is and what voltage divider is applied in order to scale it. The Newport Linux kernel and BDK use information from the Linux Device-tree to scale and name these ADC's. Note also that Vin (Board Input voltage) is evaluated at the board's primary power supply input and offset by an estimated diode drop and thus may differ from your actual power supply within a volt or so.
A Linux 'Hardware Monitor' (hwmon) driver is available which provides simple standard access to the above temperature/voltage registers via sysfs. The arguments have been given labels which define the source. The user can "cat" the label to determine the source. The hwmon will be found in /sys/class/hwmon/hwmonx where x is a number. Check all hwmonx directories, starting with x=0 and then x=1 until identifying the correct hwmon where the values are contained.
Example ran on a GW62xx using Ubuntu Bionic:
cd /sys/class/hwmon/hwmon1
for F in *;do echo -n $F: ;cat $F;done
in0_input:2762
in0_label:vdd_bat
in10_input:1483
in10_label:vdd_1p5
in11_input:4998
in11_label:vdd_an1
in12_input:3258
in12_label:vdd_gsc
in1_input:491
in1_label:fan_tach
in2_input:15468
in2_label:vdd_vin
in3_input:4943
in3_label:vdd_5p0
in4_input:3398
in4_label:vdd_3p3
in5_input:2456
in5_label:vdd_2p5
in6_input:867
in6_label:vdd_core
in7_input:907
in7_label:vdd_0p9
in8_input:979
in8_label:vdd_1p0
in9_input:1189
in9_label:vdd_1p2
name:gsc_hwmon
pwm1_auto_point1_pwm:127
pwm1_auto_point1_temp:30000
pwm1_auto_point2_pwm:153
pwm1_auto_point2_temp:33000
pwm1_auto_point3_pwm:178
pwm1_auto_point3_temp:36000
pwm1_auto_point4_pwm:204
pwm1_auto_point4_temp:39000
pwm1_auto_point5_pwm:229
pwm1_auto_point5_temp:42000
pwm1_auto_point6_pwm:255
pwm1_auto_point6_temp:45000
temp1_input:46000
temp1_label:temp
Note that the standard sysfs entries for hwmon drivers are such that temperatures are in millidegrees celcius and voltages are in millivolts.
GSC v1/v2 (Laguna/Ventana)
A single temperature sensor provides the board temperature in a 16-bit value (MSB first, LSB second) at register offset 0x00 in degrees Celcius. The voltage based ADC inputs provides a voltage (millivolt) as a 24-bit value (MSB first, LSB last). The ADC measurements are performed once per second (1Hz).
The following table shows the set of registers supported (Note each board supports a subset of these - an unsupported {source} will return a full-scale reading of 16,777,215)
system monitor registers:
Name Register Parameter Units Description
temp1 0x00 Temperature Deg C/10 SBC Temperature
vin 0x02 Voltage Volts/1000 SBC Input Voltage
3p3 0x05 Voltage Volts/1000 3.3V
bat 0x08 Voltage Volts/1000 GSC Coin Cell Battery
5p0 0x0B Voltage Volts/1000 5.0V
core 0x0E Voltage Volts/1000 Primary Processor Core
cpu1 0x11 Voltage Volts/1000 Primary Processor 1 Operating
cpu2 0x14 Voltage Volts/1000 Primary Processor 2 Operating
dram 0x17 Voltage Volts/1000 System DRAM Memory
ext_bat 0x1A Voltage Volts/1000 GSC External Battery (not in use)
io1 0x1D Voltage Volts/1000 Miscellaneous
io2 0x20 Voltage Volts/1000 Miscellaneous
pcie 0x23 Voltage Volts/1000 PCI Express
io3 0x26 Voltage Volts/1000 Miscellaneous
io4 0x29 Voltage Volts/1000 Miscellaneous
fan0_point0 0x2C Temperature Deg C/10 Fan controller set point 0
fan0_point1 0x2E Temperature Deg C/10 Fan controller set point 1
fan0_point2 0x30 Temperature Deg C/10 Fan controller set point 2
fan0_point3 0x32 Temperature Deg C/10 Fan controller set point 3
fan0_point4 0x34 Temperature Deg C/10 Fan controller set point 4
fan0_point5 0x36 Temperature Deg C/10 Fan controller set point 5
 - Note that the above descriptions are board-specific. Please see the board Hardware User Manual 'System Temperature and Voltage Monitor' section for details. Note also that Vin (Board Input voltage) is evaluated at the board's primary power supply input and offset by an estimated diode drop and thus may differ from your actual power supply within a volt or so.
A Linux 'Hardware Monitor' (hwmon) driver is available in OpenWrt which provides simple standard access to the above temperature/voltage registers via sysfs. The arguments have been given labels which define the source. The user can "cat" the label to determine the source. See the following examples listed below.
 - Read board Input Voltage:
 DIR=$(find /sys/bus/i2c/devices/0-0029/ -name in0_input)
 DIR=${DIR%/*}
 cat $DIR/in0_label
 cat $DIR/in0_input

 - Output a list of all sources and their values:
 # DIR=$(find /sys/bus/i2c/devices/0-0029/ -name in0_input)
 # DIR=${DIR%/*}
 # cd $DIR
 # for F in *;do echo -n "$F: ";cat $F;done
 fan0_point0: 300
 fan0_point1: 330
 fan0_point2: 360
 fan0_point3: 390
 fan0_point4: 420
 fan0_point5: 450
 in0_input: 23569
 in0_label: vin
 in10_input: _PHONE_
 in10_label: io2
 in11_input: 1505
 in11_label: pci2
 in12_input: _PHONE_
 in12_label: current
 in1_input: 3395
 in1_label: 3p3
 in2_input: 3403
 in2_label: bat //coincell battery
 in3_input: 4836
 in3_label: 5p0
 in4_input: 1237
 in4_label: core
 in5_input: _PHONE_
 in5_label: cpu1
 in6_input: _PHONE_
 in6_label: cpu2
 in7_input: 1802
 in7_label: dram
 in8_input: _PHONE_
 in8_label: ext_bat //not currently in use
 in9_input: 2466
 in9_label: io1
 temp0_input: 442
 temp0_label: temp

 - Note _PHONE_ indicates a default value and item is not connected.
For systems without the GSC Hardware Monitor driver, values can be read directly through I2C: Example: Temperature is shown as register 0x00 and 0x01.
i2cget -f -y 0 0x29 1
0x01
i2cget -f -y 0 0x29 0
0xc0
Combining 0x01 and 0xc0, is 0x01c0, which comes out to be 448, which divided by 10, equals 44.8 Deg. C.
For Ventana i.MX6 processor temperature, see here
Battery Voltage Reading
The battery voltage rail (vdd_bat) is only able to be measured when the GSC is actually powered off of the battery.
In some cases you can use the GSC to disable primary board power


text:
Gate valves are divided into two types: parallel and wedge shaped.
Uses of Gate Valves
Gate valves are widely used for all types of applications and are suitable for both above ground and underground installation. Underground installations are paramount to choose the right type of valve to avoid high replacement costs.
Gate valves can be used for a vast number of industrial applications including the oil and gas industry, pharmaceuticals, manufacturing, automotive and marine. Gate valves can be used in demanding environments such as high temperature and high-pressure environments. They are often seen in:


1. ITV Report
Help needed for boy with serious medical conditions
Three year old Reece requires constant care Photo: Jane Hesketh
Three year old Reece is a lovely, happy little boy. He enjoys going to nursery and playing with his friends. But he also has some serious medical conditions, which means he needs 24 hour care.
He's been living with his foster family in Leicester since he was 11 months old, after his mother had to reluctantly ask social services for help.When he was born he had trouble breathing, so he had a tracheostomy tube put into his neck. He also has difficulties eating and has a tube in his stomach.
Reece's mum Sara Credit: Jane Hesketh
Reece can't talk, but he can communicate usingsign language.None of his disabilities have stopped him from growing and developing and having fun. All those around him know he may not live for many more years, and so try to make as many memories for him as they can.He's bright and inquisitive and everyone who meets him, loves him.
Reece can only communicate using sign-language Credit: Jane Hesketh
But even his foster parents, Yvonne and Eric need a break from the round the clock care a disabled child like Reece needs. Social Workers are looking to recruit more carers for children with severe medical conditions to give foster families the odd break.
For more information contact