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MySQL CONCAT returns NULL if any field contain NULL
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Use CONCAT_WS instead:
CONCAT_WS() does not skip empty strings. However, it does skip any ...
How to detect the device orientation using CSS media queries?
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jitujitu
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Difference between exit(0) and exit(1) in Python
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answered Feb 24 '12 at 5:50
manojldsmanojlds
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Is it a good idea to index datetime field in mysql?
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Can I compile all .cpp files in src/ to .o's in obj/, then link to binary in ./?
...%.o: src/%cpp.
– user322610
Jun 27 '12 at 11:56
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How is the AND/OR operator represented as in Regular Expressions?
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Or you can use this:
^(?:part[12]|(part)1,\12)$
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What does curly brackets in the `var { … } = …` statements do?
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edited May 19 '16 at 12:07
Red15
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answered Mar 8 '13 at 10:09
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How to uglify output with Browserify in Gulp?
...ilHafiz Ismail
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Types in MySQL: BigInt(20) vs Int(20)
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CREATE TABLE foo ( bar INT(20) ZEROFILL );
INSERT INTO foo (bar) VALUES (1234);
SELECT bar from foo;
+----------------------+
| bar |
+----------------------+
| 00000000000000001234 |
+----------------------+
It's a common source of confusion for MySQL users to see INT(20) and ...
How to show popup message like in Stack Overflow
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edited May 23 '17 at 12:25
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