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Test whether a glob has any matches in bash
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edited Sep 22 '18 at 15:34
answered Dec 10 '15 at 6:36
Br...
Extract traceback info from an exception object
...to this question depends on the version of Python you're using.
In Python 3
It's simple: exceptions come equipped with a __traceback__ attribute that contains the traceback. This attribute is also writable, and can be conveniently set using the with_traceback method of exceptions:
raise Exceptio...
What's the best way to do a backwards loop in C/C#/C++?
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MusiGenesis
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answered Nov 9 '08 at 16:06
RuneRune
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GetProperties() to return all properties for an interface inheritance hierarchy
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answered Mar 14 '10 at 22:36
mythzmythz
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What's the advantage of a Java enum versus a class with public static final fields?
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casablancacasablanca
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Measuring execution time of a function in C++
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Phineas Huang
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answered Mar 13 '14 at 18:30
VictorVictor
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Set custom HTML5 required field validation message
...e up with:
/**
* @author ComFreek <https://stackoverflow.com/users/603003/comfreek>
* @link https://stackoverflow.com/a/16069817/603003
* @license MIT 2013-2015 ComFreek
* @license[dual licensed] CC BY-SA 3.0 2013-2015 ComFreek
* You MUST retain this license header!
*/
(function (...
How to compare DateTime in C#?
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Ahmet KakıcıAhmet Kakıcı
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Best explanation for languages without null
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435
I think the succinct summary of why null is undesirable is that meaningless states should not b...
Error: Tablespace for table xxx exists. Please DISCARD the tablespace before IMPORT
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$ ls /var/lib/mysql
table1.frm
table1.idb
table2.frm
table2.ibd
table3.idb <- problem table, no table3.frm
table4.frm
table4.idb
$ mkdir /tmp/mysql_orphans
$ mv /var/lib/mysql/table3.ibd /tmp/mysql_orphans/
One caveat though, make sure what ever is causing the problem originally, e.g. lo...