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What is the difference between Ruby 1.8 and Ruby 1.9
..._CHAR
end
end
unpack('U*').map {|n| n.xchr(escape)}.join
BasicObject More Brutal Than BlankSlate
Ruby 1.9
irb(main):001:0> class C < BasicObject; def f; Math::PI; end; end; C.new.f
NameError: uninitialized constant C::Math
Ruby 1.8.6
irb(main):001:0> require 'blankslate'
=> tr...
How to write loop in a Makefile?
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CSS @font-face - what does “src: local('☺')” mean?
...g to access a
local() font that's accessible
outside of Library/Fonts. More detail
on my bulletproof post.
Font Explorer X is
also known to mess up other stuff in
Firefox.
Although it's unlikely, you could
reference a local() font which is
completely different than what you
think...
What is the “right” way to iterate through an array in Ruby?
... consistent with |value,index|.
When I am dealing with hashes, I am often more focused on the keys than the values, and I am usually dealing with keys and values in that order, either key => value or hash[key] = value.
If you want duck-typing, then either explicitly use a defined method as Bren...
How to detect DIV's dimension changed?
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Removing carriage return and new-line from the end of a string in c#
...[] { '\r', '\n' });
Edit: Or as JP kindly points out, you can spell that more succinctly as:
s = s.TrimEnd('\r', '\n');
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Why do variable names often start with the letter 'm'? [duplicate]
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Best way to disable button in Twitter's Bootstrap [duplicate]
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