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How do I pipe a subprocess call to a text file?
RIght now I have a script that I run. When I run it and it hits this line, it starts printing stuff because run.sh has prints in it.
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How do I abort the execution of a Python script? [duplicate]
...exit with zero.
import sys
sys.exit("aa! errors!")
Prints "aa! errors!" and exits with a status code of 1.
There is also an _exit() function in the os module. The sys.exit() function raises a SystemExit exception to exit the program, so try statements and cleanup code can execute. The os._exit...
Write lines of text to a file in R
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@jhin I am not sure if that is true. Using RStudio 0.98 and R version 3.1.0 the file is created automatically if it doesn't exist
– JHowIX
Sep 10 '14 at 14:09
4
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WPF Timer Like C# Timer
...ge of making the timer a Control.) If you don't you'll have a memory leak and possibly other bugs.
– Trade-Ideas Philip
Nov 28 '16 at 14:11
8
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How to download .zip from GitHub for a particular commit sha?
... Wasn't expecting that (cool) way of doing it. Was expecting git commands ;)
– HenchHacker
Nov 30 '12 at 0:06
Ch...
How to delete from select in MySQL?
...an either SELECT then DELETE in separate queries, or nest another subquery and alias the inner subquery result (looks rather hacky, though):
DELETE FROM posts WHERE id IN (
SELECT * FROM (
SELECT id FROM posts GROUP BY id HAVING ( COUNT(id) > 1 )
) AS p
)
Or use joins as sugges...
Showing Difference between two datetime values in hours
...ble<System.TimeSpan>' does not contain a definition for 'TotalHours' and no extension method 'TotalHours' accepting a first argument of type 'System.Nullable<System.TimeSpan>' could be found ". Can you please tell me the reason for it?
– Neha
May 6 ...
Find all elements on a page whose element ID contains a certain text using jQuery
...l elements.
See the Attribute Contains Selectors, as well as the :visible and :hidden selectors.
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How do I view an older version of an SVN file?
I have an SVN file which is now missing some logic and so I need to go back about 40 revisions to the time when it had the logic I need. Other than trying to view a diff of the file in the command line ( very hard to read ), is there any way I could get a copy of that file to review so I can study i...
Django ManyToMany filter()
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There are many examples of FOO__in=... style filters in the many-to-many and many-to-one tests. Here is syntax for your specific problem:
users_in_1zone = User.objects.filter(zones__id=<id1>)
# same thing but using in
users_in_1zone = User.objects.filter(zones__in=[<id1>])
# filter...