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Unsigned keyword in C++
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answered Jan 20 '10 at 8:14
futureelite7futureelite7
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Mysql adding user for remote access
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apesaapesa
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What's the magic of “-” (a dash) in command-line parameters?
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10
note you can also use - for git branches, i.e. you can switch back to your previous branch with git checkout -
– snap...
NSDefaultRunLoopMode vs NSRunLoopCommonModes
...oint out that Session 208 (Network Apps for iPhone OS, Part 2) from WWDC 2010 contains an intro on run loops. If you are interested take a look. Hope it helps.
– Lorenzo B
May 28 '12 at 10:00
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What is more efficient: Dictionary TryGetValue or ContainsKey+Item?
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10 Answers
10
Active
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Difference between git stash pop and git stash apply
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1710
git stash pop throws away the (topmost, by default) stash after applying it, whereas git stash ...
UITableView with fixed section headers
...h the cells either.
– yudun1989
Jun 10 '14 at 14:52
8
There's a couple possible explanations for ...
What does a double * (splat) operator do
...this code:
def foo(a, *b, **c)
[a, b, c]
end
Here's a demo:
> foo 10
=> [10, [], {}]
> 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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