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How do I increase the capacity of the Eclipse output console?
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I can't believe this is my highest voted answer on SO. I memorised the C standard for nothing.
– detly
Jun 26 '13 at 21:54
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Difference between Covariance & Contra-variance
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To my future self, who is coming back to this excellent answer again to relearn the difference, this is the line you want: "[Covariance] works because if you're only taking values out of the API, and it's going to return somethi...
How do I get the opposite (negation) of a Boolean in Python?
...e could also be achieved with an equivalent lambda function:
>>> my_not_function = lambda item: not item
>>> list(map(my_not_function, lst))
[False, True, False, True]
Do not use the bitwise invert operator ~ on booleans
One might be tempted to use the bitwise invert operator ...
What's the best way to iterate over two or more containers simultaneously
...ly write it as a wrapper around Boost.Range. That said, the performance of my library is already optimal. What I mean by this is that using my indices implementation yields compiler output which is identical to using manual for loops. There is no overhead whatsoever.
– Konrad R...
onActivityResult() & onResume() [duplicate]
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As of right now my code appears to be calling onActivityResult immediately before onRestart :-/
– user166390
Jan 15 '13 at 5:28
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Linq to EntityFramework DateTime
In my application I am using Entity Framework.
4 Answers
4
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How do I design a class in Python?
I've had some really awesome help on my previous questions for detecting paws and toes within a paw , but all these solutions only work for one measurement at a time.
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Completely cancel a rebase
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In my case the git rebase --abort did not work, because I messed something. I only got following error: error: could not read '.git/rebase-apply/head-name': directory of file does not exist. The git rebase --quit described bello...
Returning first x items from array
... @darkhorizon: "array_slice returns a slice of an array". But I will edit my answer to make it a little clearer.
– knittl
Jan 20 '15 at 6:19
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What makes JNI calls slow?
...or trivial native methods, in 2010 I measured calls at an average 40 ns on my Windows desktop, and 11 ns on my Mac desktop. Unless you're making many calls, you're not going to notice.
That said, calling a native method can be slower than making a normal Java method call. Causes include:
Native m...