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AngularJs ReferenceError: $http is not defined
... wonder why Angular's own documentation (docs.angularjs.org/tutorial/step_05) has this error.
– Anurag
Oct 9 '13 at 11:49
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Override Python's 'in' operator?
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257
MyClass.__contains__(self, item)
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How do I create an average from a Ruby array?
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Try this:
arr = [5, 6, 7, 8]
arr.inject{ |sum, el| sum + el }.to_f / arr.size
=> 6.5
Note the .to_f, which you'll want for avoiding any problems from integer division. You can also do:
arr = [5, 6, 7, 8]
arr.inject(0.0) { |sum, el| sum ...
What does a double * (splat) operator do
...gt; foo 10, 20, 30
=> [10, [20, 30], {}]
> foo 10, 20, 30, d: 40, e: 50
=> [10, [20, 30], {:d=>40, :e=>50}]
> foo 10, d: 40, e: 50
=> [10, [], {:d=>40, :e=>50}]
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jQuery selectors on custom data attributes using HTML5
... what selectors are available for these data attributes that come with HTML5.
4 Answers
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Accessing the index in 'for' loops?
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+500
Using an additional state variable, such as an index variable (which you would normally use in languages such as C or PHP), is consi...
css overflow - only 1 line of text
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answered Sep 25 '11 at 15:16
SeptnuitsSeptnuits
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Is there an equivalent to e.PageX position for 'touchstart' event as there is for click event?
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5 Answers
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list_display - boolean icons for methods
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235
This is documented, although it's a bit hard to find - go a couple of screens down from here, an...