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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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How do I raise a Response Forbidden in django
I'd like to do the following:
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How to increase scrollback buffer size in tmux?
How do I increase scrollback buffer size in tmux ?
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Accessing UI (Main) Thread safely in WPF
...n application which updates my datagrid each time a log file that I'm watching gets updated (Appended with new text) in the following manner:
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AngularJS check if form is valid in controller
I need to check if a form is valid in a controller.
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How is attr_accessible used in Rails 4?
attr_accessible seems to no longer work within my model.
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how to get program files x86 env variable?
I would like to know how I can display the location of Program Files (x86) in command prompt. I'm using Windows 7 64bit.
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Explicitly calling a default method in Java
Java 8 introduces default methods to provide the ability to extend interfaces without the need to modify existing implementations.
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Lambda Expression and generic method
Suppose I've a generic interface:
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Best way of returning a random boolean value
I've been using this for some time to return either true or false when building fake seed data. Just wondering if anybody has a better, more succinct or verbose way of returning either true or false .
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