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Keep getting kicked off #rubyonrails IRC channel?
This is what I did when I was trying to connect to #rubyonrails channel and kept getting thrown into #overflow. I executed the following command twice (while I was still in #overflow) /msg nickserv...
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“Multiple default values” migration error with PostgreSQL 8.2.5
PostgreSQL 8.2.5 error == CreateHeartrates: migrating ================================================ – create_table(:heartrates) NOTICE: CREATE TABLE will create implicit sequence “heartrates_id_seq”...
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Linux commands to install ImageMagick and RMagick
This is what I had to do to get it to work on CentOS 5. For some reason, FreeType would not work with yum so I built it from scratch. I’m not sure if the all the “yum install”s were needed, but I did...
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User profiles with restful_authentication
Error when updating the user from a form ActiveRecord::RecordInvalid (Validation failed: Password confirmation can’t be blank, Password is too short (minimum is 4 characters), Password can’t be...
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Rails vs PHP vs Java vs …
Good sites comparing Ruby on Rails with other frameworks Java to Rails: Evaluation: moving from Java to Ruby on Rails for the CenterNet rewrite PHP to Rails: outside.in » outside.in switches to...
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FiveRuns TuneUp Rails Monitoring
I just installed FiveRuns TuneUp it’s great! A small header shows up on all your apps (see attachment). I run it locally only It’s drop dead easy to install: To add TuneUp to your Rails application,...
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Using helpers in models, views, and controllers
Using this as a guide JLHPBv2: Using Helpers in Models in Rails, you can make a single Module that can be accessed from models, views, and controllers. The helpers automatically created in...
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View for version numbers, host names, IPs, etc
Here’s some code (and rendered view) for various version numbers, host names, IPs for Ruby, Rails, PostgreSQL, SMTP. <b>Network</b><br> UNIX hostname: <code><%= `hostname`...
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Rails log analyzers
Here are the ones I tried. Hope the comments aren’t too confusing Simple Rails Log Query Analyzer Ran ruby bin/query_log_analyzer.rb ../log/production.log production.log.1 (small log file ~25MB) Just...
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Moved to http://www.question-defense.com
I’ve deciced to join forces with http://www.question-defense.com but will keep this blog up so I don’t break any links. All the posts in this blog have been copied to http://www.question-defense.com
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