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How to detect the device orientation using CSS media queries?
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answered Apr 20 '11 at 19:30
Richard SchneiderRichard Schneider
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Hibernate lazy-load application design
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answered Feb 17 '11 at 9:44
axtavtaxtavt
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I want to get the type of a variable at runtime
... but Any is not Int. It works on Scala 2.10, and it should work on Scala 2.11, and I don't know why it isn't.
– Daniel C. Sobral
Jul 18 '16 at 23:39
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Why use symbols as hash keys in Ruby?
...s://web.archive.org/web/20180709094450/http://www.reactive.io/tips/2009/01/11/the-difference-between-ruby-symbols-and-strings
http://www.randomhacks.net.s3-website-us-east-1.amazonaws.com/2007/01/20/13-ways-of-looking-at-a-ruby-symbol/
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How to use range-based for() loop with std::map?
The common example for C++11 range-based for() loops is always something simple like this:
5 Answers
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Test for multiple cases in a switch, like an OR (||)
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Community♦
111 silver badge
answered Jun 28 '11 at 21:58
keikei
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How to get error message when ifstream open fails
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edited Aug 11 '17 at 15:56
S.R
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answered Jun 27 ...
How do I add files without dots in them (all extension-less files) to the gitignore file?
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edited May 23 '17 at 11:54
Community♦
111 silver badge
answered Sep 26 '13 at 9:12
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Ruby Array find_first object?
...ethod if you wanted to return first value where block returns true
[1,2,3,11,34].detect(&:even?) #=> 2
OR
[1,2,3,11,34].detect{|i| i.even?} #=> 2
If you wanted to return all values where block returns true then use select
[1,2,3,11,34].select(&:even?) #=> [2, 34]
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Why is Cache-Control attribute sent in request header (client to server)?
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bdashbdash
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