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How do I use su to execute the rest of the bash script as that user?

...o use "sudo" command instead of "su" You may need to add this username1 ALL=(username2) NOPASSWD: /path/to/svn to your /etc/sudoers file and change your script to: sudo -u username2 -H sh -c "cd /home/$USERNAME/$PROJECT; svn update" Where username2 is the user you want to run the SVN comma...
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WITH (NOLOCK) vs SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED

...If you use the set transaction isolation level statement, it will apply to all the tables in the connection, so if you only want a nolock on one or two tables use that; otherwise use the other. Both will give you dirty reads. If you are okay with that, then use them. If you can't have dirty reads,...
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How to fire AJAX request Periodically?

...the page after every 5 seconds. But I want to do it using jQuery and AJAX call. Is it possible? 4 Answers ...
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HTTPS and SSL3_GET_SERVER_CERTIFICATE:certificate verify failed, CA is OK

I am using XAMPP for development. Recently I upgraded my installation of xampp from an old version to 1.7.3. 12 Answers ...
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How do I hide .class files from the Open Resource dialog in Eclipse?

I won't want to have edit any working sets. I just want a way to, across all workspaces and projects, prevent .class files from ever showing in the Open Resource Dialog. Is there a way to do this? ...
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Change a column type from Date to DateTime during ROR migration

... This answer is only partially correct, you can not use change_column inside change even on rails 4 or down migration will not work. You should use up/down no matter the version of rails. – Alan Peabody Jul 18 '1...
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The current SynchronizationContext may not be used as a TaskScheduler

I am using Tasks to run long running server calls in my ViewModel and the results are marshalled back on Dispatcher using TaskScheduler.FromSyncronizationContext() . For example: ...
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Android map v2 zoom to show all the markers

...markers in the GoogleMap . I want to zoom in as much as possible and keep all markers in view? In the earlier version this can be achieved from zoomToSpan() but in v2 I have no idea how about doing that. Further, I know the radius of the circle that needs to be visible. ...
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What does the (unary) * operator do in this Ruby code?

...*[arg1, arg2, arg3] It can also be used in a different context, to catch all remaining method arguments in a method definition. In that case, it does not expand, but combine: def method2(*args) # args will hold Array of all arguments end Some more detailed information here. ...
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CSS: 100% font size - 100% of what?

...he percent-value is supposed to be. I understand this is 'the same size in all browsers'. I also read this, for instance: 9...