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putting datepicker() on dynamically created elements - JQuery/JQueryUI
...atepicker_recurring_start", function(){
$(this).datepicker();
});
DEMO
The $('...selector..').on('..event..', '...another-selector...', ...callback...); syntax means:
Add a listener to ...selector.. (the body in our example) for the event ..event.. ('focus' in our example). For all the des...
Why are floating point numbers inaccurate?
...ould like to stress how much the representation of a number depends on the base you are working in.
Consider the fraction 2/3
In good-ol' base 10, we typically write it out as something like
0.666...
0.666
0.667
When we look at those representations, we tend to associate each of them with the ...
angularjs directive call function specified in attribute and pass an argument to it
..., rowid ) {
calculatedId = // some function called to determine id based on rowid
// HERE: call the parsed function correctly (with scope AND params object)
expressionHandler(scope, {id:calculatedId});
}
}
}
app.controller("myController",function($scope) {
$scope....
Easy pretty printing of floats in python?
...but you can't clarify a question and then slight the rest of the answerers based on the information we were working with.
– Jed Smith
Oct 14 '09 at 18:42
1
...
Prevent body scrolling but allow overlay scrolling
...verlay:
.overlay {
overscroll-behavior: contain;
...
}
Codepen demo
Currently works in Chrome, Firefox and IE(caniuse)
For more details check google developers article.
share
|
improv...
How to display PDF file in HTML?
... 49%; ">
<img width="" height="400" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==" alt="Red dot"/>
<p>Streaming an Image form Base64 String « embedding images d...
get UTC time in PHP
...rver system timezone is different. The only way i was able to get real UTC based timestamp was strtotime(gmdate("M d Y H:i:s")), which is different that gmdate("U"), when your server system timezone is different than UTC
– bksi
Feb 23 '16 at 19:29
...
How should I validate an e-mail address?
...\\-\\+]{1,256}" +
"\\@" +
"[a-zA-Z0-9][a-zA-Z0-9\\-]{0,64}" +
"(" +
"\\." +
"[a-zA-Z0-9][a-zA-Z0-9\\-]{0,25}" +
")+"
);
You can use function
private boolean checkEmail(String email) {
return EMAIL_ADDRESS_PATTERN.matcher(em...
How to take screenshot with Selenium WebDriver
... that does the same thing.
There are also methods for: .get_screenshot_as_base64() (for embedding in html) and .get_screenshot_as_png()(for retrieving binary data).
and Note that WebElements have a .screenshot() method that works similarly, but only captures the selected element.
...
Remove rows with all or some NAs (missing values) in data.frame
...ata.frame does not support cols=.
Benchmark result
Here is a comparison of base (blue), dplyr (pink), and data.table (yellow) methods for dropping either all or select missing observations, on notional dataset of 1 million observations of 20 numeric variables with independent 5% likelihood of being ...