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Regular Expression for alphanumeric and underscores
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19 Answers
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How to display string that contains HTML in twig template?
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answered Dec 2 '11 at 10:55
Aurimas LičkusAurimas Ličkus
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Difference between `mod` and `rem` in Haskell
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183
They're not the same when the second argument is negative:
2 `mod` (-3) == -1
2 `rem` (-3) ...
How to check status of PostgreSQL server Mac OS X
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edited Nov 2 '11 at 4:03
answered Nov 2 '11 at 3:25
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Bash Script: count unique lines in file
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edited Nov 20 '15 at 15:40
answered Apr 13 '13 at 5:04
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How do I interpret precision and scale of a number in a database?
...efers to the maximum number of digits that are present in the number.
ie 1234567.89 has a precision of 9
Numeric scale refers to the maximum number of decimal places
ie 123456.789 has a scale of 3
Thus the maximum allowed value for decimal(5,2) is 999.99
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How to handle floats and decimal separators with html5 input type number
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10 Answers
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Converting an array of objects to ActiveRecord::Relation
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edited Dec 2 '14 at 0:04
answered Jun 26 '13 at 23:29
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How to stop a JavaScript for loop?
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196
To stop a for loop early in JavaScript, you use break:
var remSize = [],
szString,
r...
How to check sbt version?
...o jacek (in build file:/Users/jacek/)
[info] Setting: java.lang.String = 0.13.1
[info] Description:
[info] Provides the version of sbt. This setting should be not be modified.
[info] Provided by:
[info] */*:sbtVersion
[info] Defined at:
[info] (sbt.Defaults) Defaults.scala:68
[info] Delegates:
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