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What does the line “#!/bin/sh” mean in a UNIX shell script?
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It's called a shebang, and tells the parent shell which interpreter should be used to execute the script.
e.g.
#!/usr/bin/perl <--perl script'
#!/usr/bin/php <-- php script
#!/bin/false <--- do-nothing script, because...
Using OR in SQLAlchemy
I've looked through the docs and I cant seem to find out how to do an OR query in SQLAlchemy. I just want to do this query.
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Configure Sublime Text on OS X to show full directory path in title bar
...I am the latter), in Sublime Text 3 Preferences > Settings opens a vertically splitted window. You have to edit Preferences.sublime-settings on the right pane, adding a colon and the relevant setting.
– Emanuele Cipolla
Mar 10 '17 at 11:44
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Why use strong named assemblies?
...your assembly allows you to include your assembly into the Global Assembly Cache (GAC). Thus it allows you to share it among multiple applications.
Strong naming guarantees a unique name for that assembly. Thus no one else can use the same assembly name.
Strong name protect the version lineage of an...
Using the slash character in Git branch name
...e you sure branch labs does not already exist (as in this thread)?
You can't have both a file, and a directory with the same name.
You're trying to get git to do basically this:
% cd .git/refs/heads
% ls -l
total 0
-rw-rw-r-- 1 jhe jhe 41 2009-11-14 23:51 labs
-rw-rw-r-- 1 jhe jhe 41 2009-...
Resuming git-svn clone
...one with a simple "git svn fetch", and it ran much faster with the now radically smaller heap.
This, worked so well, in fact, that I got into the habit of interrupting and restarting the process every evening and every morning. A few days later it was done.
git-svn tutorial
You start your ...
How to remove a file from version control without deleting it?
If I run svn rm file , the file is removed from the local working copy.
3 Answers
3
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Matplotlib: “Unknown projection '3d'” error
...plotlib."__version__")
I'm guessing you're running version 0.99, in which case you'll need to either use a slightly different syntax or update to a more recent version of matplotlib.
If you're running version 0.99, try doing this instead of using using the projection keyword argument:
import matp...
How to define servlet filter order of execution using annotations in WAR
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You can indeed not define the filter execution order using @WebFilter annotation. However, to minimize the web.xml usage, it's sufficient to annotate all filters with just a filterName so that you don't need the <filter> de...
How to check status of PostgreSQL server Mac OS X
How can I tell if my Postgresql server is running or not?
6 Answers
6
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