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Set a persistent environment variable from cmd.exe
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Can you supply arguments to the map(&:method) syntax in Ruby?
...;block) }
end
end
Which will enable you to do not only this:
a = [1,3,5,7,9]
a.map(&:+.with(2))
# => [3, 5, 7, 9, 11]
But also a lot of other cool stuff, like passing multiple parameters:
arr = ["abc", "babc", "great", "fruit"]
arr.map(&:center.with(20, '*'))
# => ["********ab...
How to get a index value from foreach loop in jstl
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Difference between .tagName and .nodeName
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Can I get a patch-compatible output from git-diff?
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Passing command line arguments in Visual Studio 2010?
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Update all values of a column to lowercase
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See http://dev.mysql.com/doc/refman/5.0/en/string-functions.html#function_lower
UPDATE table_name SET tag = LOWER(tag)
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Inherit docstrings in Python class inheritance
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