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How to redirect the output of an application in background to /dev/null
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If this is the last command in a bash file, one thing that I noticed is that it leaves the command console that called the file without a prompt.
– Dennis
Mar 10 '13 at 17:28
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What is the difference between a database and a data warehouse?
...ue. OLTP, again, is a TYPE of database.
Other types of "databases": Text files, XML, Excel, CSV..., Flat Files :-)
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Combining multiple commits before pushing in Git [duplicate]
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This will bring up your text editor (-i is for "interactive") with a file that looks like this:
pick 16b5fcc Code in, tests not passing
pick c964dea Getting closer
pick 06cf8ee Something changed
pick 396b4a3 Tests pass
pick 9be7fdb Better comments
pick 7dba9cb All done
Change all the pick t...
Find object in list that has attribute equal to some value (that meets any condition)
...5, 5, 6] Will Return: ###
# 5
# 5
# Traceback (most recent call last):
# File "C:\Users\mousavin\workspace\Scripts\test.py", line 22, in <module>
# print(next(my_filter_iter).value)
# StopIteration
# You can do that None stuff or whatever at this point, if you don't like exceptions.
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What is the difference between the kernel space and the user space?
...d out, and thus have arbitrary hardware accesses.
Otherwise, for example, file permissions would be useless if any program could directly read from disk.
More precisely thanks to Michael Petch: it is actually possible for the OS to allow IO instructions on ring 3, this is actually controlled by th...
Wrap long lines in Python [duplicate]
...ion cause line breaks to be entered if I intend to put this text in a .csv file or other output file format besides the terminal? My fear is that I'll numerous lines when I expected only 1.
– Chris
Jun 28 '16 at 13:55
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How can I make a horizontal ListView in Android? [duplicate]
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I cannot find the sourcecode for generating jar file. The link to github had some changes: "Started new github project at github.com/dinocore1/Android-Horizontal-ListView" can anyone point me the sourcecode or tha jar file itself?
– Duna
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Is there a “default” MIME type?
... over on your end which knows what to do with them". Sometimes there is a file name which helps convey to the recipient what to do with the data.
"unknown" doesn't really add anything over this, except to confuse clients who don't support random unofficial MIME types. Ditto for application/binary...
Is git-svn dcommit after merging in git dangerous?
...see committed on the SVN server (often you commented some code in the main file just because you want to accelerate the compilation and focus on a given feature)
(work)$> git stash
rebase the master branch with the SVN repository (to update from the SVN server)
(work)$> git checkout master
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How to debug a bash script? [closed]
...his, the 'shebang' line ('#!/bin/bash' vs '#!/bin/sh') at the start of the file has no effect on how the contents are interpreted.
The Bash manual has a section on Bash POSIX mode which, contrary to a long-standing but erroneous version of this answer (see also the comments below), does describe in...