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How to get the last element of an array in Ruby?
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205
Use -1 index (negative indices count backward from the end of the array):
a[-1] # => 5
b[-1]...
How to select first parent DIV using jQuery?
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5 Answers
5
Active
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Search and Replace with RegEx components in Atom editor
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edited Dec 5 '14 at 9:26
wintermeyer
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Chrome: timeouts/interval suspended in background tabs?
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edited Apr 4 '18 at 20:59
GG.
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answered May ...
Printing all global variables/local variables?
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Miles Rout
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answered Jun 7 '11 at 6:44
kennytmkennytm
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How to find the size of an array in postgresql
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edited May 9 '15 at 11:55
answered May 9 '15 at 11:46
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How to make Twitter Bootstrap tooltips have multiple lines?
...oltip-inner {
white-space:pre-wrap;
}
http://jsfiddle.net/chad/TSZSL/52/
If you want to prevent text from wrapping, do the following instead.
.tooltip-inner {
white-space:pre;
max-width:none;
}
http://jsfiddle.net/chad/TSZSL/53/
Neither of these will work with a \n in the html, th...
MySQL's now() +1 day
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Mark ByersMark Byers
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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 use > in an xargs command?
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lhunathlhunath
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