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ASP.NET MVC: What is the purpose of @section? [closed]

...write up on this very interesting. Edit: Based on additional question clarification The @RenderSection syntax goes into the Shared View, such as: <div id="sidebar"> @RenderSection("Sidebar", required: false) </div> This would then be placed in your view with @Section syntax: @s...
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Bundler: Command not found

... Under uBuntu 11.04, the latest command path is now export PATH=$PATH:/var/lib/gems/1.8/bin – Antony Jul 16 '11 at 2:13 ...
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error C2780: \'void __cdecl std::sort(_RI,_RI,_Pr)\' : expects 3 argum...

error C2780: 'void __cdecl std::sort(_RI,_RI,_Pr)' : expects 3 arguments - 2 providedprog7.cpp(8) :error C2780:'void __cdecl std::sort(_RI,_RI,_Pr)' : expects 3 arguments - 2 provided C: Pr...prog7.cpp(8) : error C2780: 'void __cdecl std::sort(_RI,_RI,_Pr)' : expects 3 arguments - 2 provided C:...
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Convert stdClass object to array in PHP

... back to an array: $array = json_decode(json_encode($object), true); Or if you prefer, you can traverse the object manually, too: foreach ($object as $value) $array[] = $value->post_id; share | ...
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使用std::string作为std::map的key出错解决 - C/C++ - 清泛网 - 专注C/C++及内核技术

...0\vc\include\xstddef(180): error C2784: “bool std::operator <(const std::_Tree<_Traits> &,const std::_Tree<_Traits> &)”: 未能从“const std::string”为“const std::_Tree<_Traits> &”推导 模板 参数 1> c:\program files (x86)\microsoft visual studio 11.0\vc\include\xtree(2245...
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Is there any overhead to declaring a variable within a loop? (C++)

... @toto A variable like this could also be nowhere – the var variable is initialized but never used, so a reasonable optimiser can just remove it completely (except the second snippet if the variable was used somewhere after the loop). – CiaPan...
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Unable to execute dex: GC overhead limit exceeded in Eclipse

...az It depends on your OS and whether you're using a 32-bit or 64-bit JVM. If you're on a 64 bit JVM, you can safely set it to anything smaller than your RAM size minus overhead for OS/other applications. On a 32 bit VM, you'll want to keep it smaller than about 1500M (on Linux) or 1100M (on Window...
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matplotlib does not show my drawings although I call pyplot.show()

... This answer is old, config should now be in ~/.config/matplotlib/matplotlibrc (for python 3, at least). I just had a related problem, and I think it was caused by using matplotlib in python 2.7, which created a ~/.matplotlib/ directory, and stopped python 3 f...
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Super-simple example of C# observer/observable with delegates

I recently started digging into C# but I can't by my life figure out how delegates work when implementing the observer/observable pattern in the language. ...
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filter for complete cases in data.frame using dplyr (case-wise deletion)

... are a lot of variables and b) impossible when the variable names are not known (e.g. in a function that processes any data.frame). ...