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Python try-else

... print('if this prints, we had no error!') # won't print! print('And now we have left the try block!') # will print! And now, >>> handle_error() handled a RuntimeError, no big deal. And now we have left the try block! ...
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Check if an image is loaded (no errors) with jQuery

... The .load() and .error() methods are confusing and now deprecated, use .on() and use the load and error as events. – Firsh - LetsWP.io Mar 8 '14 at 20:12 ...
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How can I access my localhost from my Android device?

...hanks, this was for great help for me. The issue for me was that I didn't know that the local apache server could be addressed via the ip 10.0.2.2. ... I tries lots of other ip-adresses, like the one show by ipconfig etc. But again, thanks alot! – Vidar Vestnes ...
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How can I create tests in Android Studio?

...yClass { public int add(int a, int b) { return a + b; } } Now change the addition_isCorrect() method in the test class to be like the following code (or just add another method with a different name): public class ExampleUnitTest { @Test public void addition_isCorrect() thro...
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How to create NS_OPTIONS-style bitmask enumerations in Swift?

...tocol extensions take care of most of the boilerplate for these, which are now imported as a struct that conforms to OptionSetType. (RawOptionSetType has disappeared as of Swift 2 beta 2.) The declaration is far simpler: struct MyOptions : OptionSetType { let rawValue: Int static let None ...
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Find in Files: Search all code in Team Foundation Server

... See my answer below, and upvote it ;) This is now possible as of TFS 2015 by using the Code Search plugin. marketplace.visualstudio.com/items?itemName=ms.vss-code-search – deadlydog Feb 10 '16 at 20:36 ...
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Kotlin: how to pass a function as parameter to another?

...to foo fun something() { foo("hi", ::buz) } Since Kotlin 1.1 you can now use functions that are class members ("Bound Callable References"), by prefixing the function reference operator with the instance: foo("hi", OtherClass()::buz) foo("hi", thatOtherThing::buz) foo("hi", this::buz) ...
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mmap() vs. reading blocks

...able length records. I've got a first implementation up and running and am now looking towards improving performance, particularly at doing I/O more efficiently since the input file gets scanned many times. ...
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What does enumerable mean?

...d Jul 27 '13 at 2:47 Jonathan LonowskiJonathan Lonowski 108k3131 gold badges188188 silver badges191191 bronze badges ...
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C++ performance vs. Java/C#

...to do all of its heap compression at once (a fairly expensive operation). Now I can't speak for Java on this next point, but I know that C# for example will actually remove methods and method calls when it knows the body of the method is empty. And it will use this kind of logic throughout your cod...