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Git ignore sub folders
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edited Mar 1 '13 at 13:49
answered Mar 30 '10 at 13:52
J...
input() error - NameError: name '…' is not defined
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14 Answers
14
Active
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Xcode Command /usr/bin/codesign failed with exit code 1 : errSecInternalComponent
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244
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Open Key...
How to retrieve an element from a set without removing it?
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edited Mar 11 '14 at 6:56
Raymond Hettinger
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What is the “right” way to iterate through an array in Ruby?
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This will iterate through all the elements:
array = [1, 2, 3, 4, 5, 6]
array.each { |x| puts x }
Prints:
1
2
3
4
5
6
This will iterate through all the elements giving you the value and the index:
array = ["A", "B", "C"]
array.each_with_index {|val, index| puts "#{val} => #{inde...
Why should I learn Lisp? [closed]
...ions of his program utilized slightly different AI routines and testing on 40 or so computers yielded some pretty neat results (I wish it was online somewhere for me to link to, but I don't think it is).
Two semesters ago I used Scheme (a language based on Lisp) to write an interactive program that...
What is the usefulness of `enable_shared_from_this`?
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brooksrelyt
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answered Apr 3 '09 at 2:00
1800 INFORMATION1800 IN...
How to change language of app when user selects language?
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edited Aug 22 '19 at 13:48
Community♦
111 silver badge
answered Oct 18 '12 at 11:55
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Why are dates calculated from January 1st, 1970?
...r.
– Donal Fellows
Mar 28 '10 at 17:48
28
Doesn't count leap seconds? I did not know that detail...
How can I update window.location.hash without jumping the document?
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answered Feb 4 '13 at 15:44
Attila FulopAttila Fulop
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