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What tools are there for functional programming in C?
...collection manually, though.
Relatedly, blocks have been added to Apple's fork of GCC; they're not function pointers, but they let you pass around lambdas while avoiding the need to build and free storage for captured variables by hand (effectively, some copying and reference counting happens, hidd...
Django REST framework: non-model serializer
..., but I believe you can trim some of the steps to get everything working.
For example, rest framework comes with a few built-in renderers. Out of the box it can return JSON and XML to the API consumer. You can also enable YAML by just installing the required python module. Django-rest-framework wil...
What's the scope of a variable initialized in an if statement?
...stuff an assignment statement into any of those, but lambda parameters and for clause targets are implicit assignment.)
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How to use single storyboard uiviewcontroller for multiple subclass
...ation bar
From there I would like to use the storyboard as a template for other views without having to create additional storyboards. Say these views will have exactly the same interface but with root view controller of class SpecificViewController1 and SpecificViewController2 which are su...
MySql server startup error 'The server quit without updating PID file '
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worked for me. i checked the error file and said that it was becuase o file permissions. executed the chown command and worked. thanks!!
– Packet Tracer
Feb 26 '13 at 19:47
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Get all object attributes in Python? [duplicate]
...ten manipulated to show interesting attributes, rather than strictly all; for instance it doesn't show attributes inherited through a metaclass, or it may be overridden with a __dir__ method.
– SingleNegationElimination
Jul 30 '11 at 23:11
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How to pass command line arguments to a rake task
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Unfortuanely, zsh can not parse the call correctly, you need type the command on zsh like this: rake thing:work\[1,2,3\], or this rake 'thing:work[1,2,3]'
– hutusi
Jul 27 '17 at 6:51
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CSS: background image on background color
...panel, which indicates that the selected panel has been already selected before.
10 Answers
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How to check whether a file or directory exists?
... @OlivierAmblet There is no exception happening here. Go uses panic for an actual "exception" like object. You can "catch" with a call to recover. Explicitly returning an err as a second return value is an extremely common, idiomatic Go technique. See: golang.org/doc/effective_go.html#erro...
How do I expand a tuple into variadic template function's arguments?
...he equivalent of func(arg1, arg2, arg3, ...)
Provided are 2 versions, one for a function called on an object and the other for a static function.
#include <tr1/tuple>
/**
* Object Function Tuple Argument Unpacking
*
* This recursive template unpacks the tuple parameters into
* variadic ...