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Altering a column: null to not null
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2040
First, make all current NULL values disappear:
UPDATE [Table] SET [Column]=0 WHERE [Column] ...
How can I detect if a selector returns null?
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edited Jun 23 '11 at 5:43
answered May 28 '09 at 11:10
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Converting BigDecimal to Integer
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212
You would call myBigDecimal.intValueExact() (or just intValue()) and it will even throw an exc...
Get DateTime.Now with milliseconds precision
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edited Feb 23 at 3:49
Callum Watkins
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How to add a downloaded .box file to Vagrant?
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answered Feb 28 '14 at 9:57
Petrus TheronPetrus Theron
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Why should text files end with a newline?
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Because that’s how the POSIX standard defines a line:
3.206 Line
A sequence of zero or more non- <newline> characters plus a terminating <newline> character.
Therefore, lines not ending in a newline character aren't considered actual lines. That's why some progr...
How can I change UIButton title color?
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527
You can use -[UIButton setTitleColor:forState:] to do this.
Example:
Objective-C
[buttonName...
Importing CommonCrypto in a Swift framework
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Mike WellerMike Weller
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How do I replace text inside a div element?
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answered Sep 23 '08 at 15:46
John TopleyJohn Topley
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How to reset AUTO_INCREMENT in MySQL?
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