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Types in MySQL: BigInt(20) vs Int(20)
... integer.
BIGINT is an eight-byte signed integer.
They each accept no more and no fewer values than can be stored in their respective number of bytes. That means 232 values in an INT and 264 values in a BIGINT.
The 20 in INT(20) and BIGINT(20) means almost nothing. It's a hint for display wid...
List of Stored Procedures/Functions Mysql Command Line
...lp show does not work as help is a mysql command line instruction. To get more info about the SHOW command, go straight to MySQL documentation page at: dev.mysql.com/doc/refman/5.1/en/show.html
– IvanD
Apr 29 '13 at 3:04
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Select where count of one field is greater than one
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So this will return the whole table if it contains more than 2 non null someField values or an empty result set if it doesn't.
– Martin Smith
Sep 14 '10 at 15:52
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Iterate over a list of files with spaces
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This answer shows a more secure combination of find and a while loop.
– moi
Aug 13 '16 at 10:40
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How do I find a “gap” in running counter with SQL?
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Run task only if host does not belong to a group
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I find this approach more readable and convenient to write, but both work equally well. when: inventory_hostname not in groups.certain_groups
– Liam
Feb 16 '17 at 8:20
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Test if something is not undefined in JavaScript
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Why does AuthorizeAttribute redirect to the login page for authentication and authorization failures
...n" when it means "authentication". In everyday practice, however, it makes more sense to return a 403 Forbidden when the user is authenticated but not authorized. It's unlikely the user would have a second set of credentials that would give them access - bad user experience all around.
Consider mos...
What regular expression will match valid international phone numbers?
...nal phone input fields require anyway). Plus it's a one-liner fix, and way more readable. This approach would also ensure that all phone numbers are in the same format, and makes your validation much less error-prone, thus making the whole thing more maintainable.
– milosmns
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