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Trim spaces from start and end of string
...erent implementation of trim in Javascript in terms of performance.
His recommendation is:
function trim1 (str) {
return str.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
}
for "general-purpose implementation which is fast cross-browser", and
function trim11 (str) {
str = str.replace(/^\...
Converting List to List
...d to indicate that he had thought of this but considered this solution too complex or tedious. But I'm hard-pressed to imagine what could be easier. Yes, sometimes you have to write 3 or 4 lines of code to get a job done.
– Jay
Sep 7 '12 at 17:44
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How to delete every other line in Vim?
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You can use a macro for this. Do the following.
Start in command mode.
Go to the beginning of the file by pressing gg.
Press qq.
Click arrow down and press dd after.
Press q.
Press 10000@q
PS: To go to command mode just press Escape a couple of times.
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top nav bar blocking top content of the page
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369
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jQuery checkbox change and click event
... much faster to use this.checked instead of $(this).is(':checked'): jsperf.com/prop-vs-ischecked/5
– Dakota
Jul 7 '14 at 17:39
37
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How to dismiss the dialog with click on outside of the dialog?
... @MuhammedRefaat - Please look at this thread groups.google.com/forum/#!topic/android-developers/VhaiIMl6E_w . They nicely described it.
– user370305
Nov 26 '14 at 19:29
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How do I convert a numpy array to (and display) an image?
...L differs from indexing in numpy. There is related question: stackoverflow.com/questions/33725237/…
– fdermishin
Dec 6 '15 at 18:57
1
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How to get a reversed list view on a list in Java?
... problem is that Guava is a very large library. See the discussion: github.com/google/guava/issues/1954 and code.google.com/p/guava-libraries/issues/detail?id=605
– Filipe Brito
Jul 15 '15 at 18:04
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Access Container View Controller from Parent iOS
... to store a reference to the child for later use. see also developer.apple.com/library/ios/#documentation/uikit/reference/…
– Peter E
Nov 8 '12 at 1:46
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How do I horizontally center an absolute positioned element inside a 100% width div? [duplicate]
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