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How to see which plugins are making Vim slow?
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79
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Timeout function if it takes too long to finish [duplicate]
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Nice. Also, it is recommended to decorate the function wrapper with @functools.wraps(func)
– shx2
Oct 31 '13 at 19:58
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Listing all permutations of a string/integer
A common task in programming interviews (not from my experience of interviews though) is to take a string or an integer and list every possible permutation.
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On logout, clear Activity history stack, preventing “back” button from opening logged-in-only Activi
...thod:**/
Intent broadcastIntent = new Intent();
broadcastIntent.setAction("com.package.ACTION_LOGOUT");
sendBroadcast(broadcastIntent);
The receiver (secured Activity):
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
/**snip **/
IntentFilter in...
Why use 'git rm' to remove a file instead of 'rm'?
...h will remove the file from the index (staging it for deletion on the next commit), but keep your copy in the local file system.
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Fastest method of screen capturing on Windows
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32
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Find if variable is divisible by 2
... The first code I ever wrote was in JavaScript, and that was a "welcome" alert box popup. The year was 1997 and it was for my Geocities homepage. We definitely all start somewhere (some formal training helps, too, though).
– Mike Atlas
May 13 '10 at 16:...
What are some compelling use cases for dependent method types?
..., and apparently this seems to have created some excitement in the Scala community.
4 Answers
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Is there a performance difference between a for loop and a for-each loop?
...and the opportunity for error by
hiding the iterator or index variable
completely. The resulting idiom
applies equally to collections and
arrays:
// The preferred idiom for iterating over collections and arrays
for (Element e : elements) {
doSomething(e);
}
When you see the colon ...