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Read a variable in bash with a default value
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I ended up doing something based on this. Reading into a temp variable input and then using name=${input:-$name}.
– Ricardo Marimon
Apr 15 '10 at 5:05
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How do I diff the same file between two different commits on the same branch?
...ath = C:/Program Files (x86)/Perforce/p4merge.exe
cmd = p4merge.exe \"$BASE\" \"$LOCAL\" \"$REMOTE\" \"$MERGED\"
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Call to undefined method mysqli_stmt::get_result
...nd driver!
If you are able to install new packages on your (Debian/Ubuntu-based) server, install the driver:
sudo apt-get install php5-mysqlnd
and then restart your web server:
sudo /etc/init.d/apache2 restart
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ruby convert array into function arguments
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How to center a Window in Java?
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Well pack() sets the correct size based on the contents and layout, and you can't centre something unless you know its size, so it is indeed odd that the tutorial had you packing it after centering it.
– Andrew Swan
Jul ...
Windows: XAMPP vs WampServer vs EasyPHP vs alternative [closed]
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A good alternative is WT-NMP based on Nginx
– idragosalex
Apr 2 '15 at 12:00
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Template function inside template class
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Eclipse: Error “.. overlaps the location of another project..” when trying to create new project
...created a project with the same name which I then deleted. I recreated the base source-files (using PhoneGap) - which doesn't create the "eclipse"-project. I then tried to create an Android project using existing source files, but it failed with the same error message as the original question implie...
How to make an image center (vertically & horizontally) inside a bigger div [duplicate]
...nter an element horizontally and vertically. The element position could be based on a parent element position using relative positioning. View Result
img {
position: absolute;
margin: auto;
top: 0;
left: 0;
right: 0;
bottom: 0;
}
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How do I list one filename per output line in Linux?
...in plain text and tend not to make this easy. You should really set up key-based authentication (there are plenty of tutorials on the web and questions on superuser.com about this).
– Gilles 'SO- stop being evil'
Oct 12 '10 at 23:27
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