Perry Hertler - Blog
A technology agnostic blog focusing on object-oriented development using agile practices.
Friday, July 27, 2012
Is velocity meaningful?
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If you are estimating based on time to complete instead of relative complexity, NO. If you are using it to compare two different teams, NO. ...
Friday, September 30, 2011
Translatable - Manage I18N translations on redis
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I recently finished an Open Source Rails 3.1 app named translatable . It can be used to add/edit/delete I18N translations that are s...
Friday, March 11, 2011
Ruby Formatter written in Python
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I recently switched from TextMate to Aquamacs to MacVim and finally to Sublime Text 2 . Sublime has some great features, but it was lackin...
Migrating from Heroku Postgres to Amazon RDS MySQL
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I recently moved from Heroku 's built in postgres database to Amazon RDS to take advantage of Read Replica. The following steps will ...
Friday, February 25, 2011
Setting up Heroku
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Here are the steps I use to set up a heroku.com application. This examples sets up an application name myapp-qa. I also set up myapp-uat, my...
Friday, December 3, 2010
TDD Adoption
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Many developers I talk to say they have tried TDD, but it “didn’t work for them”. Why is this so often the case? I believe that the main rea...
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Thursday, October 28, 2010
Authlogic for Rails 3
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I forked Authlogic because I was tired of the Rails 3 deprecation warnings in my project. The forked project is Rails 3 compatible. I just...
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