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How might I convert a double to the nearest integer value?

...ft.com/en-us/dotnet/api/system.convert.toint32?view=netframework-4.8#System_Convert_ToInt32_System_Single_ int result = 0; try { result = Convert.ToInt32(value); } catch (OverflowException) { if (value > 0) result = int.MaxValue; else result = int.Minvalue; } ...
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Random color generator

... You can remove .split('') call. String already have Array indexer. – ujeenator Jul 27 '15 at 6:08 4 ...
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What is the exact meaning of IFS=$'\n'?

... Normally bash doesn't interpret escape sequences in string literals. So if you write \n or "\n" or '\n', that's not a linebreak - it's the letter n (in the first case) or a backslash followed by the letter n (in the other two cas...
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How to do a non-greedy match in grep?

... eegg: dot all modifier is also known as multiline. It's a modifier that changes the "." match behavior to include newlines (normally it doesn't). There's no such modifier in grep, but there is in pcregrep. – A. Wi...
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Is Java Regex Thread Safe?

...41681.html#A14 : "The Java 2 SDK, Standard Edition itself contains a file called src.zip that contains the source code for the public classes in the java package") so one can take a quick peek oneself. – David Tonhofer Nov 18 '13 at 15:40 ...
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jquery variable syntax [duplicate]

... 2; alert($ + $$); jQuery just assigns it's core function to a variable called $. The code you have assigns this to a local variable called self and the results of calling jQuery with this as an argument to a global variable called $self. It's ugly, dirty, confusing, but $, self and $self are all...
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Move all files except one

How can I move all files except one? I am looking for something like: 14 Answers 14 ...
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How to prevent Browser cache for php site

..., those are the headers sent by PHP without specifying the above in my installation.. It seems PHP tries to prevent browser caching by default... – fast-reflexes May 19 '13 at 10:03 ...
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Custom fonts in iOS 7

... First of all I'm assuming that SpriteKit doesn't make any difference. You need your font in .otf or .ttf copied to your project. For example in Supporting Files. You need to edit .plist file. Add "Fonts provided by application" key ...
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How to concatenate strings in twig

...like Alessandro said, and here it is in the documentation: ~: Converts all operands into strings and concatenates them. {{ "Hello " ~ name ~ "!" }} would return (assuming name is 'John') Hello John!. – http://twig.sensiolabs.org/doc/templates.html#other-operators And here is an example so...