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How can I avoid running ActiveRecord callbacks?
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What is the difference between JOIN and UNION?
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| foo | bar |
+-----+-----+
| 23 | 45 |
+-----+-----+
1 row in set (0.01 sec)
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Truncate number to two decimal places without rounding
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GumboGumbo
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How do I use Assert.Throws to assert the type of the exception?
...e to make sure that the thrown message is using the expected culture. This comes into play if you store your exception messages as resources to allow for localization.
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How do I know which version of Javascript I'm using?
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Wikipedia (or rather, the community on Wikipedia) keeps a pretty good up-to-date list here.
Most browsers are on 1.5 (though they have features of later versions)
Mozilla progresses with every dot release (they maintain the standard so that's not ...
Formatting a number with exactly two decimals in JavaScript
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edited Jun 20 at 9:12
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answered Nov 13 '09 at 2:02
Christian C. Salvad...
Leading zeros for Int in Swift
... myInt in 1 ... 3 {
print(String(format: "%02d", myInt))
}
output:
01
02
03
This requires import Foundation so technically it is not a part of the Swift language but a capability provided by the Foundation framework. Note that both import UIKit and import Cocoa include Foundation so it i...
How to force a line break in a long word in a DIV?
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Get JavaScript object from array of objects by value of property [duplicate]
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PyLint “Unable to import” error - how to set PYTHONPATH?
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