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Why does Eclipse automatically add appcompat v7 library support whenever I create a new project?

... As stated in Android's Support Library Overview, it is considered good practice to include the support library by default because of the large diversity of devices and the fragmentation that exists between the different versions of Androi...
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What is a Python equivalent of PHP's var_dump()? [duplicate]

... var_dump() in my code to show me what a variable is, what its value is, and the same for anything that it contains. 10 A...
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Entity Framework DateTime and UTC

...att Johnson's approach, but in my model ALL of my DateTime members are UTC and I don't want to have to decorate all of them with an attribute. So I generalized Matt's approach to allow the event handler to apply a default Kind value unless a member is explicitly decorated with the attribute. The c...
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Error installing mysql2: Failed to build gem native extension

... On Ubuntu/Debian and other distributions using aptitude: sudo apt-get install libmysql-ruby libmysqlclient-dev Package libmysql-ruby has been phased out and replaced by ruby-mysql. This is where I found the solution. If the above command ...
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Is it safe to delete a NULL pointer?

...elete performs the check anyway, so checking it on your side adds overhead and looks uglier. A very good practice is setting the pointer to NULL after delete (helps avoiding double deletion and other similar memory corruption problems). I'd also love if delete by default was setting the parameter t...
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Make a borderless form movable?

...== MouseButtons.Left) { ReleaseCapture(); SendMessage(Handle, WM_NCLBUTTONDOWN, HT_CAPTION, 0); } } This essentially does exactly the same as grabbing the title bar of a window, from the window manager's point of view. ...
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Way to ng-repeat defined number of times instead of repeating over array?

...mber(number)"> <span>{{ $index+1 }}</span> </li> And somewhere in your controller: $scope.number = 5; $scope.getNumber = function(num) { return new Array(num); } This would allow you to change $scope.number to any number as you please and still maintain the binding ...
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How to explicitly discard an out argument?

... They should have stuck with their idea to use out void for the syntax, and underscore seems like an odd choice. – David Anderson Oct 6 '17 at 20:53 1 ...
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Truncate number to two decimal places without rounding

...obably know, weird precision things can happen with floating point values (and on the other side of the spectrum, if the number happens to be 15, sounds like the OP wants 15.00). – T.J. Crowder Nov 15 '10 at 17:38 ...
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Where's my JSON data in my incoming Django request?

...cess it further. Here is an example using JavaScript, jQuery, jquery-json and Django. JavaScript: var myEvent = {id: calEvent.id, start: calEvent.start, end: calEvent.end, allDay: calEvent.allDay }; $.ajax({ url: '/event/save-json/', type: 'POST', contentType: 'applicat...