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Create a list from two object lists with linq
... this comparer as the second parameter in the Linq extension Union method. More information on how to write such a comparer method can be found on http://msdn.microsoft.com/en-us/library/system.collections.iequalitycomparer.aspx
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Empty set literal?
...()} # or {*{}} or {*[]}
>>> print(s)
set()
this is basically a more condensed way of doing {_ for _ in ()}, but, don't do this.
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Create a folder if it doesn't already exist
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Is VB really case insensitive?
...y the IDE. I still fail to understand why it would be a good thing to have more than one name represent different things by just case difference in the name, but I guess that's for another day.
– Todd Main
Feb 20 '10 at 20:26
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jQuery - select all text from a textarea
...for me in Chrome. Does it not for you? I agree the answer you linked to is more foolproof.
– Tim Down
Sep 7 '12 at 13:45
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SVN:externals equivalent in Git?
...ke the .gitignore file. See [git-scm.com/book/en/Git-Tools-Submodules] for more information.
– mikijov
May 30 '12 at 14:47
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Why is setTimeout(fn, 0) sometimes useful?
...debase.
See Philip Roberts talk "What the heck is the event loop?" for more thorough explanation.
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Open soft keyboard programmatically
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@YosiTaguri, much more elegant if you are dealing with activities. And what about fragments ?! +1 for both answers
– S.Thiongane
Feb 19 '14 at 15:07
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string sanitizer for filename
...d ol' a-z, 0-9, _, and a single instance of a period (.). That's obviously more limiting than most filesystems, but should keep you safe.
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IN vs OR in the SQL WHERE Clause
...seconds)
So in this case the method using OR is about 30% slower. Adding more terms makes the difference larger. Results may vary on other databases and on other data.
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