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What is `params.require(:person).permit(:name, :age)` doing in Rails 4?
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0112
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answered Aug 25 '13 at 7:50
fivedigitfivedigit
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IN clause and placeholders
...?,?,?,?
– Iman Marashi
May 4 '15 at 17:54
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difference between socket programming and Http programming
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edited May 31 '17 at 8:13
Marquis of Lorne
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Does “\d” in regex mean a digit?
...arately
– Kirill Polishchuk
Dec 28 '17 at 23:26
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In Xcode, how to suppress all warnings in specific source files?
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SpydySpydy
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17
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Why are nested weights bad for performance? Alternatives?
...yout with weights.
– nitesh
May 11 '17 at 7:38
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"This class was deprecated in API level 26.0.0-b...
Find duplicate lines in a file and count how many time each line was duplicated?
...ndline tool?
– Droggl
Nov 20 '13 at 17:27
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Elastic Search: how to see the indexed data
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Probably the easiest way to explore your ElasticSearch cluster is to use elasticsearch-head.
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How to remove the first Item from a list?
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Python List
list.pop(index)
>>> l = ['a', 'b', 'c', 'd']
>>> l.pop(0)
'a'
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git: Apply changes introduced by commit in one repo to another repo
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edited May 23 '17 at 12:10
Community♦
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answered Sep 28 '10 at 21:49
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