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Daily Archives: March 30, 2010

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Technology Insights

ActionView::TemplateError (comparison of Fixnum with nil failed) on line #38 of app/views/layouts/base.rhtml

InsightsBy alexMarch 30, 2010Leave a comment

The below error is another error related to upgrading Redmine. I imagine part of the reason I had a lot of errors is because I hadn’t upgraded this installation of Redmine, which we really just use for development, for a long time. In fact the upgrade took this installation of Redmine from 0.8.3 to Redmine…

Technology Insights

Adding Redmine Project Error: ActiveRecord::StatementInvalid (Mysql::Error: Unknown column projects_count in field list

InsightsBy alexMarch 30, 2010Leave a comment

I was working on a project today for a client and after the initial research I realized that the project actually warranted an entire sub project account in Redmine. The reasoning behind this was even though the project would be using the same Ruby project code as the primary project this specific side project would…

Technology Errors

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

ErrorsBy alexMarch 30, 20102 Comments

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…

Technology Insights

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

InsightsBy purehateMarch 30, 20102 Comments

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++.…

Technology Insights

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

InsightsBy alexMarch 30, 201017 Comments

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…

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