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Static variables in member functions

... Since class A is a non-template class and A::foo() is a non-template function. There will be only one copy of static int i inside the program. Any instance of A object will affect the same i and lifetime of i will remain through out the program. To add an exampl...
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How to convert Strings to and from UTF8 byte arrays in Java

In Java, I have a String and I want to encode it as a byte array (in UTF8, or some other encoding). Alternately, I have a byte array (in some known encoding) and I want to convert it into a Java String. How do I do these conversions? ...
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Visual Studio 2013 IntelliSense stops working for ASP.NET MVC5 Controllers

...was 982 KB in size. Deleted it. Closed the solution. Reopened the solution and a new ProjectName.v12.suo got created. Intellisense is back again but this new .suo file is only 500 KB in size now. Really interesting. Maybe Microsoft should fix this bad behaviour? Somehow it causes VS to lose Intellis...
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How to Sort Multi-dimensional Array by Value?

...t($myArray, function($a, $b) { return $a['order'] - $b['order']; }); And finally with PHP 7 you can use the spaceship operator: usort($myArray, function($a, $b) { return $a['order'] <=> $b['order']; }); To extend this to multi-dimensional sorting, reference the second/third sortin...
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multiprocessing: How do I share a dict among multiple processes?

...rogram that creates several processes that work on a join-able queue, Q , and may eventually manipulate a global dictionary D to store results. (so each child process may use D to store its result and also see what results the other child processes are producing) ...
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What is data oriented design?

I was reading this article , and this guy goes on talking about how everyone can greatly benefit from mixing in data oriented design with OOP. He doesn't show any code samples, however. ...
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Git stash uncached: how to put away all unstaged changes?

...o set of changes are made in a project versioned by git. One set is staged and the other is not. 4 Answers ...
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How to effectively work with multiple files in Vim

I've started using Vim to develop Perl scripts and am starting to find it very powerful. 28 Answers ...
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Setting the zoom level for a MKMapView

... I found myself a solution, which is very simple and does the trick. Use MKCoordinateRegionMakeWithDistance in order to set the distance in meters vertically and horizontally to get the desired zoom. And then of course when you update your location you'll get the right coor...
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Web Application Problems (web.config errors) HTTP 500.19 with IIS7.5 and ASP.NET v2

... I had these exact symptoms and my issue was similar to Peter's. Was setting up an existing project on a new server. My project referenced the IIS7 URL Rewriting module, but that hadn't been installed yet on the new server. Installing it fixed my iss...