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Java: How to test methods that call System.exit()?

... One trick we used in our code base was to have the call to System.exit() be encapsulated in a Runnable impl, which the method in question used by default. To unit test, we set a different mock Runnable. Something like this: private static final Runnabl...
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std::back_inserter for a std::set?

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ApartmentState for dummies

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how to generate migration to make references polymorphic

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WebSocket with SSL

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Python using enumerate inside list comprehension

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html5 localStorage error with Safari: “QUOTA_EXCEEDED_ERR: DOM Exception 22: An attempt was made to

...t solution that doesn't expose/add any new variables. It doesn't cover all bases, but it should suit most people who just want a single page app to remain functional (despite no data persistence after reload). (function(){ try { localStorage.setItem('_storage_test', 'test'); loc...
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What does the arrow operator, '->', do in Java?

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What is the worst gotcha in C# or .NET? [closed]

...ds originally declared in the type it's looking at. Foo(int) overrides the base method, so isn't considered. Foo(object) is applicable, so overload resolution stops there. Odd, I know. – Jon Skeet Jul 8 '09 at 13:24 ...
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How to drop into REPL (Read, Eval, Print, Loop) from Python code

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