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Breaking up long strings on multiple lines in Ruby without stripping newlines
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5 Answers
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Can a for loop increment/decrement by more than one?
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265
Use the += assignment operator:
for (var i = 0; i < myVar.length; i += 3) {
Technically, y...
Looping over a list in Python
...] and your len(x) should be equal to 3.
>>> mylist = [[1,2,3],[4,5,6,7],[8,9,10]]
>>> for x in mylist:
... if len(x)==3:
... print x
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[1, 2, 3]
[8, 9, 10]
or if you need more pythonic use list-comprehensions
>>> [x for x in mylist if len(x)==3]
[[1, 2, ...
How to match all occurrences of a regex
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answered Sep 17 '08 at 5:53
JeanJean
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The 'json' native gem requires installed build tools
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54
I believe those installers make changes to the path. Did you try closing and re-opening the CM...
What is the result of % in Python?
...meder omuralievmeder omuraliev
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7
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Does Ruby have a string.startswith(“abc”) built in method?
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Jörg W MittagJörg W Mittag
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Match whole string
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315
Use the start and end delimiters: ^abc$
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Numbering rows within groups in a data frame
... Frank
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answered Oct 16 '12 at 23:41
mnelmnel
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