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Better way of getting time in milliseconds in javascript?
...t likely due to garbage collection. Typically garbage collection can be avoided by reusing variables as much as possible, but I can't say specifically what methods you can use to reduce garbage collection pauses.
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Choice between vector::resize() and vector::reserve()
... you want an array to which you expect to insert 1000 items and want to avoid a couple of allocations, use reserve().
EDIT: Blastfurnace's comment made me read the question again and realize, that in your case the correct answer is don't preallocate manually. Just keep inserting the elements at the...
How to pass arguments and redirect stdin from a file to program run in gdb?
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@codehippo: Well, if you didn't specify --args then there aren't any arguments passed to the executable, so it's hardly ambiguous.
– Lightness Races in Orbit
Jul 23 '14 at 14:02
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Custom li list-style with font-awesome icon
...ne-block;
margin-left: -1.3em; /* same as padding-left set on li */
width: 1.3em; /* same as padding-left set on li */
}
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css">
<ul>
<li>Item one</li>
<li>...
Inheritance and Overriding __init__ in python
...elf), actually, but nothing's wrong with it - the super(...) call just provides a more consistent syntax. (I'm not sure how it works for multiple inheritance, I think it may only find one superclass init)
– David Z
Apr 15 '09 at 21:47
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Breaking up long strings on multiple lines in Ruby without stripping newlines
We recently decided at my job to a ruby style guide. One of the edicts is that no line should be wider than 80 characters. Since this is a Rails project, we often have strings that are a little bit longer - i.e. " User X wanted to send you a message about Thing Y " that doesn't always fit within the...
Getting an element from a Set
Why doesn't Set provide an operation to get an element that equals another element?
24 Answers
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How to update PATH variable permanently from Windows command line?
... answered Dec 2 '11 at 15:09
David HeffernanDavid Heffernan
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Update Item to Revision vs Revert to Revision
...ocal modifications.
Your working copy contains a snapshot of each file (hidden in a .svn folder) in this BASE revision, meaning as it was when last retrieved from the repository. This explains why working copies take 2x the space and how it is possible that you can examine and even revert local mo...
Retina displays, high-res background images
...e using the shorthand form as it is not supported in iOS <= 6 or Android making it unreliable in most situations.
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