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Filter by property

...perties, you have to load the object into Python to evaluate the property--and at that point, you've already done all the work to load it. share | improve this answer | follo...
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Why doesn't Haskell's Prelude.read return a Maybe?

...e shuffle. There should be such a function, although one is easy to write (and there are zillions of very similar versions floating around many codebases). See also this discussion. Personally, I use the version from the safe package. ...
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AngularJS: How to clear query parameters in the URL?

... parameter which will tell LinkedIn to redirect the user back to my webapp and include a "code" query param in the URL. It's a traditional Oauth 2.0 flow. ...
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Casting a variable using a Type variable

... Here is an example of a cast and a convert: using System; public T CastObject<T>(object input) { return (T) input; } public T ConvertObject<T>(object input) { return (T) Convert.ChangeType(input, typeof(T)); } Edit: Some p...
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Can I use my existing git repo with openshift?

...ave git repo on openshift only? I already have bitbucket / github git repo and would prefer to push there only. Can I simply hook into it so that openshift gets intimation ? ...
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What are the differences between django-tastypie and djangorestframework? [closed]

...at I've seen on their mailing list Daniel Lindsey et al are super-helpful, and Tastypie is stable, comprehensive and well documented Excels in giving you a sensible set of default behaviour and making building an API with that style incredibly easy. Django REST framework Gives you HTML browse-ab...
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How to count the number of set bits in a 32-bit integer?

...ays addition'. The 'best' algorithm really depends on which CPU you are on and what your usage pattern is. Some CPUs have a single built-in instruction to do it and others have parallel instructions which act on bit vectors. The parallel instructions (like x86's popcnt, on CPUs where it's supported)...
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Print newline in PHP in single quotes

I try to use single quotes as much as possible and I've noticed that I can't use \n in single quotes. I know I can just enter a newline literally by pressing return, but that screws up the indentation of my code. ...
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How to escape os.system() calls?

When using os.system() it's often necessary to escape filenames and other arguments passed as parameters to commands. How can I do this? Preferably something that would work on multiple operating systems/shells but in particular for bash. ...
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Is this a “good enough” random algorithm; why isn't it used if it's faster?

I made a class called QuickRandom , and its job is to produce random numbers quickly. It's really simple: just take the old value, multiply by a double , and take the decimal part. ...