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Check if passed argument is file or directory in Bash
...ou won't print any diagnosis for a block special, character special, FIFO, etc? Symlinks probably resolve to what's at the far end of the link; broken symlinks are more problematic.
– Jonathan Leffler
Mar 22 '19 at 15:14
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What do parentheses surrounding an object/function/class declaration mean? [duplicate]
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The first parentheses are for, if you will, order of operations. The 'result' of the set of parentheses surrounding the function definition is the function itself which, indeed, the second set of parentheses executes.
As to why it's useful, I'm not enough of a JavaScr...
How to turn IDENTITY_INSERT on and off using SQL Server 2008?
...at out for this question), so your application would have to turn it on in order for the application to perform such inserts (and it's probably best to promptly turn it off again when such inserts are concluded, like gbn shows). How you were inserting a value on the identity column without realizin...
Heatmap in matplotlib with pcolor?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How do I update my bare repo?
...main repo:
git push --all <url-of-bare-repo>
Alternatively, do a fetch inside the bare repo:
git fetch <url-of-main-repo>
You cannot do a pull, because a pull wants to merge with HEAD, which a bare repo does not have.
You can add these as remotes to save yourself some typing in th...
Catch paste input
...unction(e) {...});, even though that works for short-handing .on('click'), etc..
– HoldOffHunger
Nov 14 '17 at 22:25
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Pass a local file in to URL in Java
...le:// URL, in Java, for use in a .properties file, or to type in manually, etc.
– daveloyall
Apr 28 '15 at 21:40
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Using backticks around field names
...ning your table. Sometimes it makes a lot of sense to name a field "key", "order", or "values"... all of which require backticks when referring to them.
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Calculating width from percent to pixel then minus by pixel in LESS CSS
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You can escape the calc arguments in order to prevent them from being evaluated on compilation.
Using your example, you would simply surround the arguments, like this:
calc(~'100% - 10px')
Demo : http://jsfiddle.net/c5aq20b6/
I find that I use this in o...
How to implement __iter__(self) for a container object (Python)
..._() method starts at the end of the sequence and returns values in reverse order of the sequence. Note that instances from a class implementing the "sequence interface" must define a __len__() and a __getitem__() method.
class Reverse:
"""Iterator for looping over a sequence backwards."""
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