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Find and extract a number from a string

... go through the string and use Char.IsDigit string a = "str123"; string b = string.Empty; int val; for (int i=0; i< a.Length; i++) { if (Char.IsDigit(a[i])) b += a[i]; } if (b.Length>0) val = int.Parse(b); ...
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Array initialization syntax when not in a declaration

...answered Mar 25 '16 at 4:04 user123user123 7344 bronze badges add a co...
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jQuery click not working for dynamically created items [duplicate]

... @yes123 Well, because .live and .delegate have been superseded by .on. The .on method provides all functionality for binding events, no other methods are needed anymore. – Šime Vidas Feb 28...
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How to convert/parse from String to char in java?

... But that will turn "123" into '1', is that what you're after? – aioobe Oct 21 '11 at 18:19 1 ...
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Javascript equivalent of Python's zip function

...mple: _tarrin = [0..constructor, function(){}, false, undefined, '', 100, 123.324, 2343243243242343242354365476453654625345345, 'sdf23423dsfsdf', 'sdf2324.234dfs','234,234fsf','100,100','100.100'] _parseInt = function(i){return parseInt(i);} _tarrout = _tarrin.map(_parseInt) _tarr...
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What's the complete range for Chinese characters in Unicode?

... VonCVonC 985k405405 gold badges33963396 silver badges39933993 bronze badges ...
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What does the “yield” keyword do?

...one, etc. And generators return... well that's where yield comes in: def f123(): yield 1 yield 2 yield 3 for item in f123(): print item Instead of yield statements, if you had three return statements in f123() only the first would get executed, and the function would exit. But f1...
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Detecting a mobile browser

...i|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(a.substr(0,4))) check = true;})(navigator.userAgent||navigator.vendor||window.opera); return check; }; For those wishing to include tablets ...
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How can I use a batch file to write to a text file?

...d in D:\Temp\WriteText.bat @echo off echo This is a test> test.txt echo 123>> test.txt echo 245.67>> test.txt Output: D:\Temp>WriteText D:\Temp>type test.txt This is a test 123 245.67 D:\Temp> Notes: @echo off turns off printing of each command to the console Unless...
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Access mysql remote database from command line

...rant 'root'@'%' this is a huge security no no! – josh123a123 Apr 27 '15 at 14:57 1 ...