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Should you always favor xrange() over range()?

... needed. For instance, it doesn't support slices, or any list methods. [Edit] There are a couple of posts mentioning how range() will be upgraded by the 2to3 tool. For the record, here's the output of running the tool on some sample usages of range() and xrange() RefactoringTool: Skipping impli...
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What is __gxx_personality_v0 for?

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PHP equivalent of .NET/Java's toString()

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Where in a virtualenv does the custom code go?

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Capturing Groups From a Grep RegEx

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What's the bad magic number error?

...hing that damages this magic number will cause your problem. This includes editing the pyc file or trying to run a pyc from a different version of python (usually later) than your interpreter. If they are your pyc files, just delete them and let the interpreter re-compile the py files. On UNIX type...
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Catch an exception thrown by an async void method

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Is either GET or POST more secure than the other?

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Python - Create a list with initial capacity

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How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar

.... NSFetchRequest *fetchRequest = [[NSFetchRequest alloc] init]; // Edit the entity name as appropriate. NSEntityDescription *callEntity = [MTCall entityInManagedObjectContext:self.managedObjectContext]; [fetchRequest setEntity:callEntity]; NSMutableArray *predicateArray = [NSMut...