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How to write a caption under an image?
...ith captions. They only apply to figures. If you (for example) have a step-by-step how-to that is composed of paragraphs intermixed with captioned photos, it may be important that the images are presented at the same paragraph breaks as defined in the html. Hence <figure> would not be applicab...
Regex for quoted string with escaping quotes
..."any character that's not a quote or a backslash" or "a backslash followed by any character". I can't believe I didn't think to do that...
– Ajedi32
Jan 3 '14 at 22:17
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Is GridFS fast and reliable enough for production?
... this server since it's up and running. The resize and store stuff is done by a simple php script... but for sure, a python script, or something like java could be faster.
Current data size : 11.23g
Current storage size : 12.5g
Indices : 5
Index size : 849.65m
About the reliability : This is ve...
`if __name__ == '__main__'` equivalent in Ruby
I am new to Ruby. I'm looking to import functions from a module that contains a tool I want to continue using separately. In Python I would simply do this:
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Case insensitive comparison NSString
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As noted above by matm, this will return true if someString is nil.
– nh32rg
Jul 26 '13 at 15:28
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How to find the array index with a value?
...alue === 200);
console.log(index);
Its part of ES6 and supported by Chrome, FF, Safari and Edge
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How to get hex color value rather than RGB value?
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-1. As mentioned by orip, you could use toString(16). Downvoted for other inefficiencies. If you're going to declare hexDigits on every function call, at least do it in rgb2hex's function body (not hex's body), so the array is not redefined 3...
define() vs. const
...ensitive, whereas define() allows you to define case insensitive constants by passing true as the third argument (Note: defining case-insensitive constants is deprecated as of PHP 7.3.0.):
define('FOO', 'BAR', true);
echo FOO; // BAR
echo foo; // BAR
So, that was the bad side of things. Now let'...
List of Big-O for PHP functions
... why you said they are "really O(n)" and not "really O(logn)". Great post by the way!
– Cam
Jun 11 '11 at 8:32
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What does “default” mean after a class' function declaration?
...member. This is useful because the move constructor isn't always generated by default (e.g. if you have a custom destructor), unlike the copy constructor (and likewise for assignment), but if there's nothing non-trivial to write, it's better to let the compiler handle it than to spell it out yoursel...