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How to iterate over the keys and values in an object in CoffeeScript?
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Use for x,y of L. Relevant documentation.
ages = {}
ages["jim"] = 12
ages["john"] = 7
for k,v of ages
console.log k + " is " + v
Outputs
jim is 12
john is 7
You may also want to consider the variant for own k,v of ages as mentioned by Aaron Dufour in the comments. This adds a check ...
Rails ActionMailer - format sender and recipient name/email address
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answered Nov 12 '11 at 17:55
James McKinneyJames McKinney
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Does Qt support virtual pure slots?
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edited Mar 25 '18 at 12:41
llllllllll
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JQuery to load Javascript file dynamically
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edited Oct 8 '12 at 14:49
Dreen
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an...
Postgres: Distinct but only for one column
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edited Jun 20 at 9:12
Community♦
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answered Jun 4 '13 at 12:36
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Find which commit is currently checked out in Git
...t show works though
– Kip
Jun 29 at 12:45
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NERDTree reload new files
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answered Jan 9 '12 at 20:06
romainlromainl
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View git history for folder
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answered Aug 14 '12 at 10:18
knittlknittl
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Get current stack trace in Ruby without raising an exception
...o
end
def baz
bar
end
baz
Output:
caller.rb:8:in `bar'
caller.rb:12:in `baz'
caller.rb:15:in `<main>'
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How do I create a SHA1 hash in ruby?
...se64digest 'foo'
– andrewrk
Jan 14 '12 at 1:31
14
FYI: Digest is part of the Ruby Standard Librar...