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Note: most of these will be available to the shell and Rails' console too.
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posted 16 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}....
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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
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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.
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posted 16 years ago by cczona