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Viewing all `git diffs` with vimdiff
... answered Apr 19 at 4:11
salty-m>cat m>-fishsalty-m>cat m>-fish
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Sorting data based on second column of a file
...--numeric-sort compare according to string numerical value
For example:
$ m>cat m> ages.txt
Bob 12
Jane 48
Mark 3
Tashi 54
$ sort -k2 -n ages.txt
Mark 3
Bob 12
Jane 48
Tashi 54
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Check existence of directory and create if doesn't exist
...file.exists(paste(mainDir, subDir, "/", sep = "/", collapse = "/"))) {
m>cat m>("subDir exists in mainDir and is a directory")
} else if (file.exists(paste(mainDir, subDir, sep = "/", collapse = "/"))) {
m>cat m>("subDir exists in mainDir but is a file")
# you will probably want to handle this sep...
How can I randomize the lines in a file using standard tools on Red Hat Linux?
...rocess (much, much longer than with shuf), no matter how much memory I allom>cat m>ed.
– mklement0
May 8 '15 at 23:00
1
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Why are arrays covariant but generics are invariant?
...do with a List<Animal> - you can add any animal to it... including a m>cat m>. Now, can you logically add a m>cat m> to a litter of puppies? Absolutely not.
// Illegal code - because otherwise life would be Bad
List<Dog> dogs = new List<Dog>();
List<Animal> animals = dogs; // Awooga a...
git-checkout older revision of a file under a new name
...
You can get in most cases the same output using low-level (plumbing) git m>cat m>-file command:
prompt> git m>cat m>-file blob HEAD^:main.cpp > old_main.cpp
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How do I rename an open file in Emacs?
...ed Aug 8 '14 at 21:15
The Unfun m>Cat m>The Unfun m>Cat m>
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...
Why can't I overload constructors in PHP?
...','.$a2.','.$a3.PHP_EOL);
}
}
$o = new A('sheep');
$o = new A('sheep','m>cat m>');
$o = new A('sheep','m>cat m>','dog');
// results:
// __construct with 1 param called: sheep
// __construct with 2 params called: sheep,m>cat m>
// __construct with 3 params called: sheep,m>cat m>,dog
?>
and, it seem every one a...
find -exec cmd {} + vs | xargs
...ion. Try in empty directory: "touch -- foo\ -o\ index.html; find . | xargs m>cat m>". You'll get: "m>cat m>: invalid option -- 'o'"
– Tometzky
May 28 '09 at 7:22
2
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Standardize data columns in R
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apply(scaled.dat, 2, sd)
Using built in functions is classy. Like this m>cat m>:
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