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Global and local variables in R
...pe of variables. For instance, in the following code snippet:
if (x > 10) {
y <- 0
}
else {
y <- 1
}
y remains accessible after the if-else statement.
As you well say, you can also create nested environments. You can have a look at these two links for understanding how to use th...
Undo a git stash
...
starwed
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answered May 31 '12 at 3:46
ziad-saabziad-saab
...
Some font-size's rendered larger on Safari (iPhone)
...o your body, just for the iPhone:
@media screen and (max-device-width: 480px){
body{
-webkit-text-size-adjust: none;
}
}
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How to Reverse Fragment Animations on BackStack?
...wered Jun 4 '12 at 18:56
user742030user742030
2
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Unix shell script to truncate a large file
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– Chris Suszyński
Jul 8 '14 at 13:50
2
As @AaronToponce poined out, "$ > file" is indeed not ...
Regex - Does not contain certain Characters
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answered Nov 5 '10 at 12:53
Ned BatchelderNed Batchelder
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What does git push origin HEAD mean?
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answered Apr 23 '14 at 10:08
hek2mglhek2mgl
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What is NSZombie?
... when you set NSZombieEnabled then whenever an object reaches retain count 0, rather than being deallocated it morphs itself into an NSZombie instance. Whenever such a zombie receives a message, it logs a warning rather than crashing or behaving in an unpredictable way. As such, you can debug subtle...
Create a tar.xz in one command
...member to man tar :)
tar cfJ <archive.tar.xz> <files>
Edit 2015-08-10:
If you're passing the arguments to tar with dashes (ex: tar -cf as opposed to tar cf), then the -f option must come last, since it specifies the filename (thanks to @A-B-B for pointing that out!). In that case, th...
How do I find out which computer is the domain controller in Windows programmatically?
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answered Dec 9 '08 at 20:55
MZywitzaMZywitza
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