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Getting the first index of an object
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edited Jun 1 '13 at 15:16
yckart
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How to run Django's test database only in memory?
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edited Feb 17 '19 at 11:05
Endre Both
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What is the way to quick-switch between tabs in Xcode 4
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edited May 28 '12 at 9:11
Ben Clayton
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Can I force pip to reinstall the current version?
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edited Aug 14 '17 at 17:39
arturomp
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When to use Storyboard and when to use XIBs
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edited May 23 '17 at 12:17
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answered May 1 '12 at...
How to align texts inside of an input?
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edited Feb 11 '16 at 12:59
answered Aug 24 '12 at 18:12
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When should I use a struct instead of a class?
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edited Mar 26 '10 at 21:58
Jordan S. Jones
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Accessing the index in 'for' loops?
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edited Sep 17 '16 at 10:13
Peter Mortensen
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Retaining file permissions with Git
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edited May 23 '17 at 12:26
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iterating over each character of a String in ruby 1.8.6 (each_char)
...String
def each_char
self.split("").each { |i| yield i }
end
end
Edit: yet another alternative is String#each_byte, available in Ruby 1.8.6, which returns the ASCII value of each char in an ASCII string:
"ABCDEFG".each_byte do |i|
puts i.chr # Fixnum#chr converts any number to the ASCII...