cczona


Member since 12/15/2007

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Note: most of these will be available to the shell and Rails' console too.
2 688 posted 15 years ago by cczona
"When using haml, an HTML tag is represented using %tagname, but in the case of an HTML tag with attributes, the representation is %tagname{:attribute => value}. It turns out there must be no whitespace between %tagname and {:attribute => value}....
1 572 posted 15 years ago by cczona
See also p. 348 ("Invoking a Method") of Pickaxe 2nd edition
1 580 posted 15 years ago by cczona
Following a
2 574 posted 16 years ago by cczona
This is handy for testing, when you need to simulate an open file or open URI. Why, and the Pickaxe book, have better examples
1 584 posted 16 years ago by cczona
You can turn off warnings for a section of your code by setting $VERBOSE to nil. Even better is to codify this in a method. Since this method takes a block as its parameter, you can now pass it arbitrary chunks of code to execute without warnings.
1 561 posted 16 years ago by cczona
Beware of requiring 'CGI'. There's trouble in them thar hills/
1 323 posted 16 years ago by cczona
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