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pretty-print JSON using JavaScript

...?\d+)?)/g, function (match) { var cls = 'number'; if (/^"/.test(match)) { if (/:$/.test(match)) { cls = 'key'; } else { cls = 'string'; } } else if (/true|false/.test(match)) { cls = 'boolean'; ...
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Open a folder using Process.Start

... Have you made sure that the folder "c:\teste" exists? If it doesn't, explorer will open showing some default folder (in my case "C:\Users\[user name]\Documents"). Update I have tried the following variations: // opens the folder in explorer Process.Start(@"c:\t...
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Is there a foreach in MATLAB? If so, how does it behave if the underlying data changes?

...ing iterations, a WHILE loop may be more appropriate --- you'll be able to test the loop condition at every iteration, and set the value of the loop variable(s) as you wish: n = 10; f = n; while n > 1 n = n-1; f = f*n; end disp(['n! = ' num2str(f)]) Btw, the for-each loop in Java (and ...
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Execution of Python code with -m option or not

...s will work correctly with foo.bar as the starting point. Demo: $ mkdir -p test/foo/bar $ touch test/foo/__init__.py $ touch test/foo/bar/__init__.py $ cat << EOF > test/foo/bar/baz.py > if __name__ == "__main__": > print __package__ > print __name__ > > EOF $ PYTHO...
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How to elegantly rename all keys in a hash in Ruby? [duplicate]

...at! Now, if I only want to change some of the key names, is there a way to test if a mapping exist for the key? – Chanpory Nov 9 '10 at 20:18 28 ...
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Including JavaScript class definition from another file in Node.js

... way in addition to the ones provided here for ES6 module.exports = class TEST{ constructor(size) { this.map = new MAp(); this.size = size; } get(key) { return this.map.get(key); } length() { return this.map.size; } } and include the...
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Windows batch files: .bat vs .cmd?

... :label Order of Execution: If both .bat and .cmd versions of a script (test.bat, test.cmd) are in the same folder and you run the script without the extension (test), by default the .bat version of the script will run, even on 64-bit Windows 7. The order of execution is controlled by the PATHEXT...
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Pass a parameter to a fixture function

I am using py.test to test some DLL code wrapped in a python class MyTester. For validating purpose I need to log some test data during the tests and do more processing afterwards. As I have many test_... files I want to reuse the tester object creation (instance of MyTester) for most of my tests. ...
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Fastest way to check a string contain another substring in JavaScript?

...h a performance issue on JavaScript. So I just want to ask: what is the fastest way to check whether a string contains another substring (I just need the boolean value)? Could you please suggest your idea and sample snippet code? ...
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Get nth character of a string in Swift programming language

... You will need to add this String extension to your project (it's fully tested): extension String { var length: Int { return count } subscript (i: Int) -> String { return self[i ..< i + 1] } func substring(fromIndex: Int) -> String { return...