Technology Errors

Upgrade Redmine Rake Migrate Error: uninitialized constant ActionController::AbstractRequest

I ran into an issue earlier where adding a sub project to an already existing Redmine project produced an error and after a little bit of troubleshooting determined that upgrading Redmine would resolve the issue. During the upgrade process I ran into some other issues including a specific migration error using rake that is noted below. The upgrade process involved upgrading Redmine 0.8.3 to Redmine 0.9.3.

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How to Switch Between Different Versions of GCC and G++ in Backtrack 4 Final (Or Any Version Of Ubuntu)

I had a Backtrack user on IRC today asking about using different versions of GCC in Backtrack. Since Backtrack is based on Ubuntu Linux this article will apply to any version of Ubuntu but I wanted to write something specifically for Backtrack users. There are many reasons for needing different versions of GCC and G++. One of the main ones is installing a program which requires a kernel module to be built. What happens is that if the kernel was built with GCC-4.1 and GCC has since been updated to GCC-4.3 sometimes the build will fail dude to a kernel/GCC –version mismatch. Below I detail the steps to downgrade from GCC-4.3 to GCC-4.1 on Backtrack Linux.

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Take The Hard Drive Out Of The Case: SimpleDrive Model #96300-41001-170

A friend of mine who is a DJ dropped one of his friends external hard drives in the dark the other night while spinning at a club. Once he got home he attempted to plug his friends external USB hard drive, which is a 1TB SimpleDrive (model #96300-41001-170), into his computer but it was not being recognized. Once he tried a couple of other things he gave me a call to see if I could look at it. Without going into details about what was wrong with the hard drive itself I thought others might find it useful to have instructions including pictures about how to remove the hard drive from the SimpleDrive case. Below I describe how to remove the hard drive from a external USB 1 Terabyte SimpleDrive.

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Modify Opera Bit Torrent Configuration Settings, Modify Opera Web Browser Settings

Typically when I want to modify a setting related to one of the browsers I use I open the main Preferences configuration window, navigate to the correct sub section, make the modification, and then save the new browser configuration setting. Opera does have a typical Preferences configuration window however I was initially unable to locate the torrent settings from within the that Preferences configuration window so I had to do a little more digging to find out where to modify the Opera Torrent Settings. Below I display the default Opera Preferences window where I could not find the Torrent Settings and then the proper way to modify the Opera web browser torrent settings.

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