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check if directory exists and delete in one command unix
Is it possible to check if a directory exists and delete if it does,in Unix using a single command? I have situation where I use ANT 'sshexec' task where I can run only a single command in the remote machine. And I need to check if directory exists and delete it...
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Print array elements on separate lines in Bash?
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Django: How to completely uninstall a Django app?
What is the procedure for completely uninstalling a Django app, complete with database removal?
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makefile execute another target
I have a makefile structured something like this:
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File path to resource in our war/WEB-INF folder?
I've got a file in my war/WEB-INF folder of my app engine project. I read in the FAQs that you can read a file from there in a servlet context. I don't know how to form the path to the resource though:
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what is .netrwhist?
...n I edit files in my ~/.vim , the .netrwhist file would mysteriously be changed, too.
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Regex expressions in Java, \\s vs. \\s+
What's the difference between the following two expressions?
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How do I “source” something in my .vimrc file?
I've been working on expanding my vim-foo lately and I've run across a couple of plugins ( autotag.vim for example) that require them to be "sourced" in my .vimrc file. What exactly does this mean and how do I do it?
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C#: Abstract classes need to implement interfaces?
My test code in C#:
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Label points in geom_point
The data I'm playing with comes from the internet source listed below
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