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Android: Getting a file URI from a content URI?

... Actually, I just re-read the docs for getContentResolver().openInputStream(), and it works automatically for schemes of "content" or "file", so you don't need to check the scheme... if you can safely assume that it's always going...
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How to determine a Python variable's type?

... It is so simple. You do it like this. print(type(variable_name)) share | improve this answer | follow | ...
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assertEquals vs. assertEqual in python

...as been deprecated as well: Method Name | Deprecated alias(es) _________________________________________________________ assertEqual() | failUnlessEqual, assertEquals From 25.3.7.1.1. Deprecated aliases ...
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transform object to array with lodash

... You can do var arr = _.values(obj); For documentation see here. share | improve this answer | follow | ...
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How to use getJSON, sending data with post method?

...textStatus contains the status: success, error, etc }, "json"); In that call, dataToBeSent could be anything you want, although if are sending the contents of a an html form, you can use the serialize method to create the data for the POST from your form. var dataToBeSent = $("form").serialize();...
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Null coalescing in powershell

...t the Powershell versions involving functions/aliases will always evaluate all arguments. If this is a problem, use the if expression form. share | improve this answer | foll...
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Regex - Should hyphens be escaped? [duplicate]

... Correct on all fronts. Outside of a character class (that's what the "square brackets" are called) the hyphen has no special meaning, and within a character class, you can place a hyphen as the first or last character in the range (e.g....
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Initializing a static std::map in C++

... Every time I see something like that done with C++, I think of all the horrendous template code that must be behind it. Good example! – Greg Hewgill Sep 26 '08 at 10:22 ...
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Python decorators in classes

... Would something like this do what you need? class Test(object): def _decorator(foo): def magic( self ) : print "start magic" foo( self ) print "end magic" return magic @_decorator def bar( self ) : print "normal call" test ...
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Hidden features of Perl?

What are some really useful but esoteric language features in Perl that you've actually been able to employ to do useful work? ...