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Andrew
Austin, TX, USA
http://cosell.io
Polyglot engineer and people leader.
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Top Questions
210
votes
ActiveRecord: size vs count
ruby-on-rails
ruby
ruby-on-rails-3
rails-activerecord
asked May 21 '11 at 17:07
stackoverflow.com
132
votes
Rails 3: Get Random Record
ruby-on-rails
ruby
ruby-on-rails-3
activerecord
random
asked Mar 17 '11 at 16:41
stackoverflow.com
119
votes
ActiveRecord: List columns in table from console
sql
ruby-on-rails
ruby-on-rails-3
activerecord
asked Apr 7 '11 at 4:27
stackoverflow.com
97
votes
Ruby Metaprogramming: dynamic instance variable names
ruby
metaprogramming
instance-variables
asked Jul 19 '11 at 2:13
stackoverflow.com
90
votes
Move files directly from one S3 account to another?
file
amazon-s3
amazon-web-services
transfer
asked Apr 1 '11 at 19:58
stackoverflow.com
89
votes
Publish to S3 using Git?
git
amazon-s3
asked Aug 11 '11 at 19:32
stackoverflow.com
85
votes
Rails: Order with nulls last
ruby-on-rails
ruby-on-rails-3
sorting
activerecord
null
asked Apr 28 '11 at 23:24
stackoverflow.com
78
votes
Add a new asset path in Rails 3.1
ruby-on-rails
path
ruby-on-rails-3.1
asset-pipeline
asked Jun 28 '11 at 16:42
stackoverflow.com
68
votes
Rails + New Relic: What does RPM mean?
ruby-on-rails
ruby-on-rails-3
rpm
newrelic
asked Mar 9 '11 at 21:44
stackoverflow.com
55
votes
HTML + CSS: Ordered List without the Period?
html
css
separator
html-lists
asked May 10 '11 at 4:26
stackoverflow.com
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Top Answers
142
CSS: 100% width or height while keeping aspect ratio?
stackoverflow.com
130
Rails find record with zero has_many records associated
stackoverflow.com
122
How to use Ruby's self keyword
stackoverflow.com
49
Rails: How do I print the request parameters?
stackoverflow.com
49
In rails, how can I find out what caused a .save() to fail, other than validation errors?
stackoverflow.com
47
Is there a polite alternative to “No thanks, I'm full”?
english.stackexchange.com
36
Rails - Paperclip - How to Check the Image Dimensions before saving
stackoverflow.com
28
fill div with 2 colors?
stackoverflow.com
27
Restrict routes by environment
stackoverflow.com
25
Is there a Rails equivalent to PHP's isset()?
stackoverflow.com
24
Star rating in AJAX with Ruby On Rails
stackoverflow.com
22
Rails 3.1 and Image Assets
stackoverflow.com
21
Query records through its belongs_to relation in Rails
stackoverflow.com
21
Rails: Use livereload with Asset Pipeline
stackoverflow.com
18
Running a Rails site: development vs production
stackoverflow.com
17
Rails flash messages with HAML
stackoverflow.com
17
Why does a Heroku-hosted application take so long to start up?
stackoverflow.com
15
Error: “Unknown validator: 'PresencesValidator'” when trying to validate a form
stackoverflow.com
15
How to add domains to rails app in heroku
stackoverflow.com
14
Is there any possible way to fix the url that Kaminari pagination generates?
stackoverflow.com
14
How to hide html div
stackoverflow.com
14
Cannot skip validation in Rails 3?
stackoverflow.com
13
American vs. British English: meaning of “One hundred and fifty”
english.stackexchange.com
13
Comparing Factory Girl with Fabrication
stackoverflow.com
13
RoR - Which is preferred - Rack Middleware or Active Controller Filters?
stackoverflow.com
13
What is a good way of implementing per-page JavaScript in Rails?
stackoverflow.com
13
For a Rails View *.html.erb : where can I place the style sheet?
stackoverflow.com
12
Rails: Previous and Next record from previous query
stackoverflow.com
12
rails - installed rails but can't create app “cannot load such file — active_support”
stackoverflow.com
10
Quickest framework to develop a Facebook App - CakePHP vs. Ruby on Rails
stackoverflow.com
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