Grant Goodale ggoodale
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| class ApplicationController | |
| protected | |
| def iphone? | |
| request.class.to_s.include?("CgiRequest") && request.user_agent.include?('iPhone') | |
| end | |
| end | |
| class ApplicationHelper | |
| def iphone? |
ggoodale
/ gist:28560
Created
November 24, 2008 19:18
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| [3] <enki> [10:51 PM] ~>irb | |
| >> x.blank? | |
| NameError: undefined local variable or method `x' for main:Object | |
| from (irb):1 | |
| >> | |
ggoodale
/ gist:46411
Created
January 13, 2009 11:18
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| def foo(a=Time.now.utc) | |
| puts a | |
| end |
ggoodale
/ gist:46413
Created
January 13, 2009 11:22
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| foo(nil) #=> nil | |
| foo #=> Tue Jan 13 03:22:44 -0800 2009 |
ggoodale
/ gist:55300
Created
January 30, 2009 22:09
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| begin | |
| user = User.find(:frist) #=> Bill Frist? | |
| user.update_attribute(:alive_or_dead) #=> Care to be more specific? | |
| rescue => e | |
| logger.error "Something bad happened" #=> Yeah, but what? | |
| end |
ggoodale
/ gist:55301
Created
January 30, 2009 22:10
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| begin | |
| a = Account.find(8675309) #=> Sadly, Jenny's not a user. | |
| rescue | |
| # I'm so cool I don't need to do anything here. | |
| end | |
| # If I ever find that Tommy... | |
| a.update_attribute(:location, "bathroom wall") |
ggoodale
/ gist:55303
Created
January 30, 2009 22:10
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| User.find(params[:id]) rescue nil #=> Don't even get me started. |
ggoodale
/ gist:126921
Created
June 10, 2009 00:12
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| >> class Session < ActiveRecord::Base; end # So we can access the sessions table directly | |
| => nil | |
| >> s = Session.first | |
| => #<Session id: 1, session_id: "bd0568033d143fafaa1f9752c43b61d7", data: "BAh7BiIKZmxhc2hJQzonQWN0aW9uQ29udHJvbGxlcjo6Rmxhc2g...", created_at: "2008-12-10 15:50:58", updated_at: "2008-12-10 17:50:47"> | |
| >> session_data = Marshal.load(Base64::decode64(s.data)) | |
| => {"flash" => {}} | |
| >> Rails.cache.write("rack:session:#{s.session_id}", session_data) | |
| => true |
ggoodale
/ gist:224618
Created
November 2, 2009 23:29
— forked from gilesbowkett/gist:224612
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| for repo in * | |
| do | |
| [ ! -d $repo ] && continue | |
| [ ! -d $repo/.git ] && continue | |
| cd $repo; | |
| echo $repo; | |
| git pull; | |
| cd - > /dev/null | |
| done |
ggoodale
/ gist:247658
Created
December 2, 2009 22:16
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| # Note that I have Rails 2.3.4 installed on this machine already. | |
| [12] <ci> [01:17 PM] /opt/app>sudo gem install awesome_nested_set | |
| Successfully installed activesupport-2.3.5 | |
| Successfully installed activerecord-2.3.5 | |
| Successfully installed awesome_nested_set-1.4.3 | |
| 3 gems installed | |
| Installing ri documentation for activesupport-2.3.5... | |
| Installing ri documentation for activerecord-2.3.5... | |
| Installing ri documentation for awesome_nested_set-1.4.3... |
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