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How do I break out of nested loops in Java?
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Get screen width and height in Android
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Parag ChauhanParag Chauhan
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Array or List in Java. Which is faster?
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Automatic exit from bash shell script on error [duplicate]
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edited May 16 '19 at 13:09
Louis
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answered Ma...
How do I hide an element when printing a web page?
...otes?
– Codeguy007
Nov 16 '12 at 21:39
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detach all packages while working in R
...aracter.only=TRUE,unload=TRUE)
(edit: 6-28-19)
In the latest version of R 3.6.0 please use instead.
invisible(lapply(paste0('package:', names(sessionInfo()$otherPkgs)), detach, character.only=TRUE, unload=TRUE))
Note the use of invisible(*) is not necessary but can be useful to prevent the NULL re...
How to shuffle a std::vector?
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203
From C++11 onwards, you should prefer:
#include <algorithm>
#include <random>
auto...
How do you Force Garbage Collection from the Shell?
...ng this in bash/perl/ruby/other scripts. I've used popen2 in Python or open3 in Perl to do this.
UPDATE: here's a one-liner using jmxterm:
echo run -b java.lang:type=Memory gc | java -jar jmxterm-1.0-alpha-4-uber.jar -n -l host:port
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Save plot to image file instead of displaying it using Matplotlib
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answered Mar 27 '12 at 13:35
HookedHooked
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