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How to understand nil vs. empty vs. blank in Ruby
... is the cause of much discussion and work currently in Rails. See here for more information: github.com/rails/rails/issues/13420
– Houen
Jul 30 '14 at 15:54
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JVM option -Xss - What does it do exactly?
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@instantsetsuna: I think the more common use is probably to increase the default limit. (There's always a limit.) But yes, you're controlling the size of the stack, which controls how deep the stack can get.
– T.J. Crowder
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Automatic counter in Ruby for each?
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Clear form field after select for jQuery UI Autocomplete
... It did fix it. I tried to accept, but it told me I couldn't for 7 more minutes. Accepted. Thanks.
– Jon F Hancock
Apr 1 '10 at 16:42
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Why is MySQL's default collation latin1_swedish_ci?
...g latin1_swedish_ci as the compiled default when other options seem much more reasonable, like latin1_general_ci or utf8_general_ci ?
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Nested or Inner Class in PHP
...itself can be hidden from the outside world.
Nested classes can lead to more readable and maintainable code.
A nested class usually relates to it's parent class and together form a "package"
In PHP
You can have similar behavior in PHP without nested classes.
If all you want to achieve i...
MySQL: determine which database is selected?
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Circle drawing with SVG's arc path
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420
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SQL/mysql - Select distinct/UNIQUE but return all columns?
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Immutable vs Unmodifiable collection
...immutable collection guarantees that nothing can change the collection any more. If it wraps a modifiable collection, it makes sure that no other code has access to that modifiable collection. Note that although no code can change which objects the collection contains references to, the objects them...