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How should I write tests for Forms in Django?

I'd like to simulate requests to my views in Django when I'm writing tests. This is mainly to test the forms. Here's a snippet of a simple test request: ...
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LINQ: Distinct values

...ityComparer<T> { private readonly Func<T, T, bool> _expression; public LambdaComparer(Func<T, T, bool> lambda) { _expression = lambda; } public bool Equals(T x, T y) { return _expression(x, y); } ...
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Have a reloadData for a UITableView animate when changing

... Actually, it's very simple: [_tableView reloadSections:[NSIndexSet indexSetWithIndex:0] withRowAnimation:UITableViewRowAnimationFade]; From the documentation: Calling this method causes the table view to ask its data source for new cells for the ...
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What's the difference between %s and %d in Python string formatting?

...as a replaceable variable. For example, if you create 2 variables variable_one = "Stackoverflow" variable_two = 45 you can assign those variables to a sentence in a string using a tuple of the variables. variable_3 = "I was searching for an answer in %s and found more than %d answers to my quest...
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How to fix the uninitialized constant Rake::DSL problem on Heroku?

... Put this in your Rakefile above require 'rake': require 'rake/dsl_definition' share | improve this answer | follow | ...
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Random alpha-numeric string in JavaScript? [duplicate]

...'0123456789'; if (chars.indexOf('!') > -1) mask += '~`!@#$%^&*()_+-={}[]:";\'<>?,./|\\'; var result = ''; for (var i = length; i > 0; --i) result += mask[Math.floor(Math.random() * mask.length)]; return result; } console.log(randomString(16, 'aA')); console.log(rando...
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Java SimpleDateFormat(“yyyy-MM-dd'T'HH:mm:ss'Z'”) gives timezone as IST

... edited Jan 22 '15 at 3:26 AZ_ 34.4k2828 gold badges150150 silver badges197197 bronze badges answered Oct 1 '13 at 11:41 ...
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JUnit 4 Test Suites

How do I create test suites with JUnit 4? 5 Answers 5 ...
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Executing multi-line statements in the one-line command-line?

...ng a statement were an issue, this would work, but it doesn't: python -c "__import__('sys'); for r in range(10): print 'rob'" For your very basic example, you could rewrite it as this: python -c "import sys; map(lambda x: sys.stdout.write('rob%d\n' % x), range(10))" However, lambdas can only e...
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How can I use map and receive an index as well in Scala?

...", "had", "a", "little", "lamb").zipWithIndex.foreach( (t) => println(t._2+" "+t._1) ) share | improve this answer | follow | ...