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Why does “split” on an empty string return a non-empty array?
Split on an empty string returns an array of size 1 :
8 Answers
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Script to get the HTTP status code of a list of urls?
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193
Curl has a specific option, --write-out, for this:
$ curl -o /dev/null --silent --head --writ...
split string only on first instance of specified character
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17 Answers
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HTML anchor link - href and onclick both?
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130
Just return true instead?
The return value from the onClick code is what determines whether t...
ActiveRecord, has_many :through, and Polymorphic Associations
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162
There is a known issue with Rails 3.1.1 that breaks this functionality. If you are having this...
How to join strings in Elixir?
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edited May 7 '18 at 9:10
answered Dec 29 '13 at 19:43
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How to manually install an artifact in Maven 2?
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147
You need to indicate the groupId, the artifactId and the version for your artifact:
mvn insta...
Github (SSH) via public WIFI, port 22 blocked
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edited Sep 27 '12 at 1:07
Fábio Batista
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Callback after all asynchronous forEach callbacks are completed
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13 Answers
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Can PostgreSQL index array columns?
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184
Yes you can index an array, but you have to use the array operators and the GIN-index type.
E...