Christopher Lee christopherslee
christopherslee
/ customer.rb
Last active
December 17, 2015 00:29
Introduction to Metaprogramming: Lesson 2
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| class Customer | |
| attr_reader :id, :datasource | |
| def initialize(id, datasource) | |
| @id = id | |
| @datasource = datasource | |
| end | |
| def first | |
| field :first |
christopherslee
/ customer.rb
Last active
December 17, 2015 00:29
Introduction to Metaprogramming: Lesson 1
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| class Customer | |
| attr_reader :id, :datasource | |
| def initialize(id, datasource) | |
| @id = id | |
| @datasource = datasource | |
| end | |
| def first | |
| value = datasource.get_first_value(id) |
christopherslee
/ stacktrace
Last active
December 15, 2015 22:29
Seeing this error frequently (not always?) when running rspec on a Rails 4/Ruby 2.0.0 application
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| /Users/username/.rvm/gems/ruby-2.0.0-p0@rails4/bin/ruby_noexec_wrapper: [BUG] Bus Error | |
| ruby 2.0.0p0 (2013-02-24 revision 39474) [x86_64-darwin12.3.0] | |
| -- Crash Report log information -------------------------------------------- | |
| See Crash Report log file under the one of following: | |
| * ~/Library/Logs/CrashReporter | |
| * /Library/Logs/CrashReporter | |
| * ~/Library/Logs/DiagnosticReports | |
| * /Library/Logs/DiagnosticReports | |
| the more detail of. |
christopherslee
/ gist:2993041
Created
June 26, 2012 03:16
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| <script type="text/javascript"> | |
| $(document).ready(function() { | |
| $("#sparkline").sparkline([5,6,7,5,6,8,6,], { | |
| type: 'bar', | |
| barWidth: 6, | |
| zeroAxis: false, | |
| barColor: '#999999'}); | |
| }); | |
| </script> |
christopherslee
/ application.js.coffee
Created
April 25, 2012 02:06
Rails turns JSON array into numbered hash in controller params
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| app = window.app = { | |
| doSomething: -> | |
| jQuery.ajax | |
| type : "POST" | |
| path : "/" | |
| datatype : "JSON" | |
| data : { arraystuff : [ { foo : "bar" }, { bar : "baz" }, { baz : "bop" } ] } | |
| return |
christopherslee
/ gist:78909
Created
March 14, 2009 03:29
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| <% remote_form_for 'document', Document.new, :url => documents_url, :html => {:multipart => true}, | |
| :loading => "$('indicator').show();", | |
| :loaded => "$('indicator').hide();", | |
| :update => {:failure => "new_document_errors"}, | |
| :success => "parent.location = request.responseText;" do |f| %> |
christopherslee
/ how to store and send files using attachment_fu with db_backend
Created
February 25, 2009 18:27
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| # instead of using the "binary" type suggested by the README, use a "longblob" type (at least, in mysql) | |
| create_table :db_files do |t| | |
| t.column :data, :longblob | |
| end | |
| # to send the file in your controller | |
| # if photo is the object using attachment_fu | |
| def download | |
| send_data( photo.current_data, :type => photo.content_type, :filename => photo.filename, :disposition => 'attachment' ) | |
| end |
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