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JavaScriptSerializer - JSON serialization of enum as string
... The third line from this example was added to the App_start/webapiconfig.cs file and did a trick for me in an ASP.NET Web API 2.1 project to return strings for enum values in REST (json fomat) calls.
– Greg Z.
Mar 21 '14 at 17:27
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How to shuffle a std::vector?
...n Coliru
Make sure to reuse the same instance of rng throughout multiple calls to std::shuffle if you intend to generate different permutations every time!
Moreover, if you want your program to create different sequences of shuffles each time it is run, you can seed the constructor of the random e...
How do I turn off PHP Notices?
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@user try a phpinfo() to see whether the setting actually applies. Forgive me, but I strongly doubt that you have found a bug in PHP 5.3 - I will only believe it when I see it :)
– Pekka
May 20 '10 at 11:36
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Convert String[] to comma separated string in java
...en a bunch of checks. I'm just explaining the concept, not giving the save-all example.
– Nico Huysamen
Jul 8 '11 at 10:27
3
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What is “android.R.layout.simple_list_item_1”?
...id/platform_frameworks_base/tree/master/core/res/res/layout )
You can actually view the code for the layouts.
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How to invoke the super constructor in Python?
In all other languages I've worked with the super constructor is invoked implicitly. How does one invoke it in Python? I would expect super(self) but this doesn't work.
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GCC dump preprocessor defines
...nstead of the normal output, generate
a list of `#define' directives for all
the macros defined during the
execution of the preprocessor,
including predefined macros. This
gives you a way of finding out what is
predefined in your version of the
preprocessor. Assuming you have no
file...
How to import the class within the same directory or sub directory?
I have a directory that stores all the .py files.
13 Answers
13
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Why do people hate SQL cursors so much? [closed]
...lots and lots of cursors. Defeating an RDBMS optimization. And running really slowly.
Simple SQL rewrites to replace nested cursor loops with joins and a single, flat cursor loop can make programs run in 100th the time. [They thought I was the god of optimization. All I did was replace nested l...
foreach vs someList.ForEach(){}
... The most common one is described in the comments to this question.
Generally, if you are looking to remove multiple items from a list, you would want to separate the determination of which items to remove from the actual removal. It doesn't keep your code compact, but it guarantees that you do n...