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Call ASP.NET function from JavaScript?
... an error says object expected. I have called it in such a way: window.onbeforeunload = confirmExit; //debugger; function confirmExit() { var pageId = '<%= Page.ClientID %>'; var argumentString = 'ReleaseLock'; __doPostBack(pageId, argumentString); ...
How do I use Django templates without the rest of Django?
...u'My name is Daryl Spitzer.'
See the Django documentation (linked above) for a description of some of the settings you may want to define (as keyword arguments to configure).
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Collapse sequences of white space into a single character and trim string
...paceCharacterSet];
NSPredicate *noEmptyStrings = [NSPredicate predicateWithFormat:@"SELF != ''"];
NSArray *parts = [theString componentsSeparatedByCharactersInSet:whitespaces];
NSArray *filteredArray = [parts filteredArrayUsingPredicate:noEmptyStrings];
theString = [filteredArray componentsJoinedBy...
Preloading images with JavaScript
...ry this I think this is better.
var images = [];
function preload() {
for (var i = 0; i < arguments.length; i++) {
images[i] = new Image();
images[i].src = preload.arguments[i];
}
}
//-- usage --//
preload(
"http://domain.tld/gallery/image-001.jpg",
"http://domai...
How to install Xcode Command Line Tools
...will be automatically updated using Software Update. OS X 10.9 is required for this feature. For earlier versions, continue to use the in-app download in Xcode.
Running the command in terminal produces the following GUI:
Inside Xcode (5.0)
Xcode includes a new "Downloads" preference pane to insta...
What is the reason why “synchronized” is not allowed in Java 8 interface methods?
... dangerous, and so was prohibited.
Synchronized methods are a shorthand for a method which behaves as if the entire body is enclosed in a synchronized block whose lock object is the receiver. It might seem sensible to extend this semantics to default methods as well; after all, they are instance...
Django, creating a custom 500/404 error page
...ge gives me the default error page. Is there anything I should be checking for that would prevent a custom page from showing up?
...
How to parse float with two decimal places in javascript?
...
If you need performance (like in games):
Math.round(number * 100) / 100
It's about 100 times as fast as parseFloat(number.toFixed(2))
http://jsperf.com/parsefloat-tofixed-vs-math-round
...
How to hide “Showing 1 of N Entries” with the dataTables.js library
...hat is when using the javascript library dataTables? I think I was looking for something along these lines...
5 Answers
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Is nested function a good approach when required by only one function? [closed]
...do_it at 0xb772b304>
>>> a()
4
Is this what you were looking for? It's called a closure.
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