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Getting the filenames of all files in a folder [duplicate]
...ile("./"+your_file);
– SüniÚr
Oct 28 '14 at 8:25
2
@RoflcoptrException One doubt. Does this lis...
How do you delete a column by name in data.table?
...the data.table df3:
# Method 1 (and preferred as it takes 0.00s even on a 20GB data.table)
df3[,foo:=NULL]
df3[, c("foo","bar"):=NULL] # remove two columns
myVar = "foo"
df3[, (myVar):=NULL] # lookup myVar contents
# Method 2a -- A safe idiom for excluding (possibly multiple)
# columns matchi...
Regex doesn't work in String.matches()
...
328
Welcome to Java's misnamed .matches() method... It tries and matches ALL the input. Unfortunate...
How to manage a redirect request after a jQuery Ajax call
...ed JSON. In this case, all responses to AJAX requests have the status code 200 and the body of the response contains a JSON object that is constructed on the server. The JavaScript on the client can then use the JSON object to decide what it needs to do.
I had a similar problem to yours. I perform ...
counting number of directories in a specific directory
...^d
11
$ ls -l .vim
total 52
drwxrwxr-x 3 anossovp anossovp 4096 Aug 29 2012 after
drwxrwxr-x 2 anossovp anossovp 4096 Aug 29 2012 autoload
drwxrwxr-x 13 anossovp anossovp 4096 Aug 29 2012 bundle
drwxrwxr-x 2 anossovp anossovp 4096 Aug 29 2012 colors
drwxrwxr-x 2 anossovp anossovp 4096 Aug ...
CSS3 gradient background set on body doesn't stretch but instead repeats?
...e bottom gap (Webkit).
– j7nn7k
Sep 20 '11 at 11:19
4
Setting a background to the body and then t...
Why generate long serialVersionUID instead of a simple 1L?
...
answered May 20 '09 at 14:44
Michael Myers♦Michael Myers
173k4040 gold badges273273 silver badges288288 bronze badges
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What do people think of the fossil DVCS? [closed]
...
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edited Aug 20 '12 at 7:34
answered Aug 19 '12 at 17:13
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How do I remove a key from a JavaScript object? [duplicate]
...3414/…
– nullability
Apr 9 '13 at 20:58
4
except it leaves an undefined in the array which make...
git recover deleted file where no commit was made after the delete
...committed and pushed.
– mahen3d
Feb 20 '15 at 4:09
23
Didn't work for me, git said it doesn't kno...