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Objective-C: Extract filename from path string
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PeterPeter
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Get current controller in view
... Nicholas SizerNicholas Sizer
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25
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What is a .pid file and what does it contain?
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215
The pid files contains the process id (a number) of a given program. For example, Apache HTTPD m...
Set width of TextView in terms of characters
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edited Dec 9 '14 at 12:52
Jonik
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answere...
Why does parseInt yield NaN with Array#map?
...,'2','3'].map(function(num) { return parseInt(num, 10); });
or with ES2015+ syntax:
['1','2','3'].map(num => parseInt(num, 10));
(In both cases, it's best to explicitly supply a radix to parseInt as shown, because otherwise it guesses the radix based on the input. In some older browsers, a l...
Moq mock method with out specifying input parameter
... tronda
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answered Oct 19 '11 at 19:40
Jeff OgataJeff Ogata
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dplyr summarise: Equivalent of “.drop=FALSE” to keep groups with zero length in output
...drop=FALSE) %>% tally
#> Species n
#> 1 setosa 50
#> 2 versicolor 50
#> 3 virginica 50
#> 4 empty_level 0
# Add character column
iris$group2 = c(rep(c("A","B"), 50), rep(c("B","C"), each=25))
# Empty groups involving combinations of Species and gro...
Create module variables in Ruby
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159
Ruby natively supports class variables in modules, so you can use class variables directly, and...
When to choose mouseover() and hover() function?
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