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How can I match multiple occurrences with a regex in JavaScript similar to PHP's preg_match_all()?

... I would suggest an alternative regex, using sub-groups to capture name and value of the parameters individually and re.exec(): function getUrlParams(url) { var re = /(?:\?|&(?:amp;)?)([^=&#]+)(?:=?([^&#]*))/g, match, params = {}, decode = function (s) {return decodeURI...
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How to duplicate virtualenv

...t to install (or have already installed in case of file generated by pip), and what versions they're at. To generate a requirements file, go into your original virtualenv, and run: pip freeze > requirements.txt This will generate the requirements.txt file for you. If you open that file up in ...
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Shell one liner to prepend to a file

... The hack below was a quick off-the-cuff answer which worked and received lots of upvotes. Then, as the question became more popular and more time passed, outraged people started reporting that it sorta worked but weird things could happen, or it just didn't work at all, so it was furi...
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Rails and PostgreSQL: Role postgres does not exist

I have installed PostgreSQL on my Mac OS Lion, and am working on a rails app. I use RVM to keep everything separate from my other Rails apps. ...
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Designing function f(f(n)) == -n

... Hmm, saving state with even and odd numbers, I should've thought of that. – Unknown Apr 8 '09 at 22:25 38 ...
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Synthetic Class in Java

... are analyzing a class that you don't know anything about (via reflection) and need to know very specific and low-level things about that class, you may end up using Java reflection methods that have to do with synthetic classes. The only "use" here is get more information about the class in order t...
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Regular Expression to match string starting with “stop”

... of a string. We are looking to match stop at the beginning of a string and anything can follow it. 8 Answers ...
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Change date format in a Java string

...e. Read the java.text.SimpleDateFormat javadoc what the individual parts stands for. So stands for example M for months and m for minutes. Also, years exist of four digits yyyy, not five yyyyy. Look closer at the code snippets I posted here above. ...
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How to get the cuda version?

Is there any quick command or script to check for the version of CUDA installed? 19 Answers ...
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Python - write() versus writelines() and concatenated strings

So I'm learning Python. I am going through the lessons and ran into a problem where I had to condense a great many target.write() into a single write() , while having a "\n" between each user input variable(the object of write() ). ...