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Initialization of an ArrayList in one line
..."B");
add("C");
}};
However, I'm not too fond of that method because what you end up with is a subclass of ArrayList which has an instance initializer, and that class is created just to create one object -- that just seems like a little bit overkill to me.
What would have been nice was if the...
Looping through the content of a file in Bash
...i/doku.php/mirroring/bashfaq/024). This can be very annoying (depending on what you're trying to do in the loop).
– Gordon Davisson
Oct 6 '09 at 0:57
25
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About Android image and asset sizes
... original Nexus 7 -- but even Google recommends simply using hdpi assets.
What this means is if you're doing a 48dip image and plan to support up to xxhdpi resolution, you should start with a 144px image (192px if you want native assets for xxxhdpi) and make the following images for the densities:
...
Stop all active ajax requests in jQuery
...
Here's what I'm currently using to accomplish that.
$.xhrPool = [];
$.xhrPool.abortAll = function() {
_.each(this, function(jqXHR) {
jqXHR.abort();
});
};
$.ajaxSetup({
beforeSend: function(jqXHR) {
$.xhrPool.push(jqX...
How to detect escape key press with pure JS or jQuery?
...
@Ranmocy: What kind of element is it (the one with ID 'test')? Only elements that are capable of receiving focus (form inputs, contenteditable elements, elements with tabindex set) fire key events.
– Tim Down
...
Implementing MVC with Windows Forms
...windows form into three entities:
A presenter/controller class - this is what you actually start with when developing a form. This is where most/all of your "business" logic should reside.
A view interface (IView), which contains the methods, properties and events. This interface is all that the p...
Convert command line arguments into an array in Bash
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Newbie questions: How does bash know what to put into the arg field - is it a predefined variable? ${var} is expanded to the content of var. ${var[n]} is expanded to the content of element n of array var. Is ${var[@]} then expanding the entire array, i.e. ${var[...
Regular Expressions and negating a whole character group [duplicate]
...ll match abc not followed
by def. So it'll match abce, abc,
abck, etc. what if I want neither def
nor xyz will it be abc(?!(def)(xyz))
???
I had the same question and found a solution:
abc(?:(?!def))(?:(?!xyz))
These non-counting groups are combined by "AND", so it this should do the tr...
Detect IF hovering over element with jQuery
... jQuery versions I and others here tested it against. When I tried to find what's special about his case I noticed that he was trying to check multiple elements at a time. This was throwing Uncaught Error: Syntax error, unrecognized expression: unsupported pseudo: hover.
So, working with his fiddle...
How do I retrieve an HTML element's actual width and height?
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Under what circumstances does it return 0?
– Cheetah
Feb 22 '12 at 23:22
47
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