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Random alpha-numeric string in JavaScript? [duplicate]
...'#A!'));
Fiddle: http://jsfiddle.net/wSQBx/2/
Alternatively, to use the base36 method as described below you could do something like this:
function randomString(length) {
return Math.round((Math.pow(36, length + 1) - Math.random() * Math.pow(36, length))).toString(36).slice(1);
}
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Regular expression to match balanced parentheses
...)]+|\)(?<-c>))*(?(c)(?!))\)
Where c is used as the depth counter.
Demo at Regexstorm.com
Stack Overflow: Using RegEx to balance match parenthesis
Wes' Puzzling Blog: Matching Balanced Constructs with .NET Regular Expressions
Greg Reinacker's Weblog: Nested Constructs in Regular Expression...
How do I install cURL on cygwin?
... this file.so i downloaded this file (or you can do a wget).I am on windows64 bit.So ,if you go to https://cygwin.com/install.html ,you can download setup-x86_64.exe file from the install and updates section,move this setup-x86_64.exe to your c:/cygwin64,and then run it from there ( setup-x86_64.e...
byte[] to hex string [duplicate]
...sult: 010204081020
If you want a more compact representation, you can use Base64:
string base64 = Convert.ToBase64String(data);
Result: AQIECBAg
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Base64 encoding and decoding in client-side Javascript
...thods in JavaScript that could be used to encode and decode a string using base64 encoding?
13 Answers
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Set custom HTML5 required field validation message
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You can simply achieve this using oninvalid attribute,
checkout this demo code
<form>
<input type="email" pattern="[^@]*@[^@]" required oninvalid="this.setCustomValidity('Put here custom message')"/>
<input type="submit"/>
</form>
Codepen Demo: https://codepen.io/...
How to enable C++11/C++0x support in Eclipse CDT?
...ypes are recognised, but I can't get rid of editor syntax errors for range based for loops and rvalue references &&.
– juanchopanza
May 3 '12 at 13:09
7
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Where am I wrong about my project and these Javascript Frameworks?
...ith Bootstrap and Famo.us. It also generates mobile apps from the same codebase.
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How to set Java environment path in Ubuntu
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Already solved here stackoverflow.com/questions/24641536/…
– user1420482
Apr 16 '18 at 2:02
1
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How do you read from stdin?
...ad())" < inputs.txt
Longer answer
Here's a complete, easily replicable demo, using two methods, the builtin function, input (use raw_input in Python 2), and sys.stdin. The data is unmodified, so the processing is a non-operation.
To begin with, let's create a file for inputs:
$ python -c "print(...