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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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Difference between Python datetime vs time modules
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answered Sep 20 '11 at 4:00
SingleNegationEliminationSingleNegationElimination
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How do I set the default font size in Vim?
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edited Jun 11 '19 at 4:27
Venkataraman R
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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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add a comme...
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♦
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answered Sep 26 '13 at 9:12
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Extract substring using regexp in plain bash
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211
Using pure bash :
$ cat file.txt
US/Central - 10:26 PM (CST)
$ while read a b time x; do [[ $b...
git pull keeping local changes
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edited May 23 '17 at 11:55
Community♦
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answered May 2 '12 at 13:40
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Difference between Destroy and Delete
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Community♦
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answered Mar 31 '14 at 9:03
user740584user740584
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How do you remove a Cookie in a Java Servlet
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reevesy
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answered May 21 '09 at 1:36
cjscjs
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Git diff -w ignore whitespace only at start & end of lines
... Fake Code Monkey RashidFake Code Monkey Rashid
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