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Jason Fleetwood-Boldt
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1

Happy New Year from Helios!

January 12, 2022January 12, 2022
Programming

Ruby function to check if something is a number

def is_a_number?(s) s.to_s.match(/\A[+-]?\d+?(\.\d+)?\Z/) == nil? false : true end

Jason
June 2, 2009January 12, 2010
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Programming

Rails Plugins with SVN

I'm working with a plugin that I wrote. I want to pull the plugin into an app I'm writing, but still be able to make...

Jason
June 2, 2009January 12, 2010
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Programming

Rake tasks

How can I search for available rake tasks? rake -T | grep gem (where "gem" is the thing you are searching for) The above example...

Jason
June 2, 2009January 12, 2010
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Programming

Working with gems

Gems are installed by sources, or a repository which holds several gems. Generally all the gems you will need are either in gems.rubyforge.org or gems.github.com,...

Jason
June 2, 2009January 12, 2010
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Programming

MySQL Dumping Cheat-Sheet

Make a quick dump of a mysql database: mysql_dump db_name > backup-file.sql You can then read that dump file back into the server like this...

Jason
May 31, 2009January 12, 2010
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Programming

List of Ruby Operands

operandwhat it does shift position of bits in Bignum and Fixnum ~bitwise NOT (high-presendence) &bitwise AND (medium-presendence) |bitwise OR (medium-presendence) ^bitwise XOR (medium-presendence) **exponent +addition...

Jason
May 31, 2009January 12, 2010
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Programming

Tips for Working with Rails

Go to script/console to open ruby in interactive mode. script/console loads your environments (everything in environment.rb and all your plugin and gem initializers), so you...

Jason
May 31, 2009February 23, 2010
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Programming

Passenger with Rails

Passenger is a great thing because it makes Rails apps able to be deployed on Apache. The installation is pretty painless, but there are a...

Jason
March 5, 2009January 12, 2010
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Programming

Show all hidden files in the Finder windows

Type this in terminal: defaults write com.apple.Finder AppleShowAllFiles TRUE KillAll Finder To hide the hidden files again: defaults write com.apple.Finder AppleShowAllFiles FALSE KillAll Finder

Jason
February 22, 2009January 12, 2010
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Programming

SVN cheat sheet

Setup the working copy of the repository svn checkout First navigate to the root of your working copy. svn status This will list any files...

Jason
October 13, 2007January 12, 2010
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  • About Jason
  • Courses
    • Digital Marketing & SEO Toolkit
    • Hot Glue Tutorial
    • Deployment Zone ☁
  • DESIGN
    • Great Modern Web Design Examples
    • List of Search Engines
  • MORE
    • Rails 7: Do I need ImportMap-rails?
    • Rails 7: Up & Running with JSBundling
  • JFB’s Open Source Gems
  • Hot Glue: A Scaffold Companion for Turbo-Rails and Hotwire
  • Nonschema Migrations
  • Universal Track Manager
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