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How to delete a file after checking whether it exists
...
32
if (System.IO.File.Exists(@"C:\test.txt"))
System.IO.File.Delete(@"C:\test.txt"));
but
S...
How do you extract a column from a multi-dimensional array?
...in Py3?
– CtrlAltF2
May 15 '19 at 2:32
2
@WarpDriveEnterprises yup, you'll have to convert the ge...
Git - Pushing code to two remotes [duplicate]
...hes. However, you may add multiple pushurls for a given remote, which then allows you to push to multiple remotes using a single git push. You can verify this behavior below:
$ git clone git://original/repo.git
$ git remote -v
origin git://original/repo.git (fetch)
origin git://original/repo.git ...
Sorting rows in a data table
... the column name, "desc" means "descending".
– user1032613
Dec 18 '14 at 3:17
24
This worked for ...
How to hide underbar in EditText
...ransparent"
– dd619
Jul 2 '15 at 14:32
3
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Repeating characters in VIM insert mode
... o.
– Shaun Luttin
Apr 10 '15 at 22:32
3
...
How can I determine if a JavaScript variable is defined in a page? [duplicate]
...rrected.
– FlySwat
Sep 26 '08 at 23:32
2
@Ben: The string "undefined" is more correct – if !== ...
How can I get current date in Android?
... Paresh MayaniParesh Mayani
120k6969 gold badges233233 silver badges288288 bronze badges
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Getting user input [duplicate]
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answered Jul 27 '10 at 15:32
Nikolaus GradwohlNikolaus Gradwohl
16.8k22 gold badges4242 silver badges6060 bronze badges
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Print string and variable contents on the same line in R
...a quick fix:
> paste0("Today is ", date())
[1] "Today is Sat Feb 21 15:32:17 2015"
Then combine either function with print()
> print(paste("This is", date()))
[1] "This is Sat Feb 21 15:34:23 2015"
Or
> print(paste0("This is ", date()))
[1] "This is Sat Feb 21 15:34:56 2015"
As oth...