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Remove unused references (!= “using”)
... Kirill SkryganKirill Skrygan
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Setting default permissions for newly created files and sub-directories under a directory in Linux?
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pellepelle
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Fastest way to replace NAs in a large data.table
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system.time(a_gdata = f_gdata(dt1))
user system elapsed
18.805 12.301 134.985
system.time(a_andrie = f_andrie(dt1))
Error: cannot allocate vector of size 305.2 Mb
Timing stopped at: 14.541 7.764 68.285
system.time(f_dowle(dt1))
user system elapsed
7.452 4.144 19.590 # EDIT h...
Identify duplicates in a List
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Zarremgregarrok
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answered May 9 '13 at 17:39
John StricklerJohn Strickler
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How do I find all files containing specific text on Linux?
...er_19learner_19
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How to manually expand a special variable (ex: ~ tilde) in bash
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Thor
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answered Oct 18 '10 at 22:31
JayJay
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What is 'Currying'?
... an example in JavaScript:
function add (a, b) {
return a + b;
}
add(3, 4); // returns 7
This is a function that takes two arguments, a and b, and returns their sum. We will now curry this function:
function add (a) {
return function (b) {
return a + b;
}
}
This is a function that...
Determine if a function exists in bash
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13 Answers
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Chrome doesn't delete session cookies
... edited Jan 2 at 18:52
kahlan88
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answered Sep 25 '12 at 22:26
NSjonasNSjonas
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Add file extension to files with bash
...or renaming extensionless files! thanks!
– anon58192932
Sep 9 '14 at 3:33
2
second one adds an ex...