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Ruby: Can I write multi-line string with no concatenation?
...to me.
Also (I say in an edit, several years later), if you're using Ruby 2.3+, the operator <<~ is also available, which removes extra indentation from the final string. You should be able to remove the .gsub invocation, in that case (although it might depend on both the starting indentation...
Adding a directory to the PATH environment variable in Windows
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edited Jun 27 at 16:47
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
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How to convert a List into a comma separated string without iterating List explicitly [dupli
Now i want an output from this list as 1,2,3,4 without explicitly iterating over it.
13 Answers
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“User interaction is not allowed” trying to sign an OSX app using codesign
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207
I too have been fighting this. Nothing helped until I tried the suggestion on http://devnet.j...
Create array of symbols
...original answer was written back in September '11, but, starting from Ruby 2.0, there is a shorter way to create an array of symbols! This literal:
%i[address city state postal country]
will do exactly what you want.
shar...
How can I preview a merge in git?
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292
I've found that the solution the works best for me is to just perform the merge and abort it i...
Setting an image for a UIButton in code
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edited Apr 2 at 15:26
Michal Šrůtek
33533 silver badges1111 bronze badges
answered Sep ...