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`new function()` with lower case “f” in JavaScript
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answered Feb 16 '10 at 17:07
Christian C. SalvadóChristian C. Salvadó
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Create array of symbols
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edited Oct 10 '19 at 18:45
Dmitri
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Scrolling down both parts of a split-window at the same time in Vim
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edited Sep 10 '14 at 15:38
Dan
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JavaScript: Is there a way to get Chrome to break on all errors?
...xceptions with the checkbox below:
Previous versions
Chrome 32.0.1700.102 [03 feb 2014]
Chrome 27.0.1453.93 Stable
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HTML - how can I show tooltip ONLY when ellipsis is activated
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edited Feb 25 '14 at 10:07
Bob
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answered Nov 6 '...
Parse string to date with moment.js
I want to parse the following string with moment.js 2014-02-27T10:00:00 and output
day month year (14 march 2014)
I have been reading the docs but without success
http://momentjs.com/docs/#/parsing/now/
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How do I write data into CSV format as string (not file)?
... got 'str'.
– Marboni
Oct 29 '12 at 10:17
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How can I manipulate the strip text of facet_grid plots?
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edited Apr 30 '13 at 21:10
answered May 1 '10 at 18:58
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Is there an R function for finding the index of an element in a vector?
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The function match works on vectors :
x <- sample(1:10)
x
# [1] 4 5 9 3 8 1 6 10 7 2
match(c(4,8),x)
# [1] 1 5
match only returns the first encounter of a match, as you requested. It returns the position in the second argument of the values in the first argument.
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Looping over a list in Python
...en(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, 3], [8, 9, 1...