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Top Questions
872
votes
.gitignore and “The following untracked working tree files would be overwritten by checkout”
git
git-merge
gitignore
asked Feb 1 '11 at 1:39
stackoverflow.com
485
votes
How to reverse a 'rails generate'
ruby
ruby-on-rails-3
rails-generate
asked Nov 12 '10 at 3:23
stackoverflow.com
150
votes
Can someone explain collection_select to me in clear, simple terms?
ruby-on-rails
ruby-on-rails-3
asked Jan 18 '12 at 9:31
stackoverflow.com
129
votes
How do I create directory if none exists using File class in Ruby?
ruby
asked Sep 27 '12 at 8:30
stackoverflow.com
83
votes
What is the difference between a Relational and Non-Relational Database?
relational-database
non-relational-database
asked Jan 27 '11 at 0:21
stackoverflow.com
52
votes
How can I detect the amount of memory slots I have?
windows-7
windows-xp
memory
hardware-detection
asked Sep 2 '11 at 22:09
superuser.com
48
votes
How do I create a circle or square with just CSS - with a hollow center?
html
css
circle
css-shapes
asked Sep 28 '10 at 18:06
stackoverflow.com
46
votes
How do I do a git pull to a specific branch?
git
asked Apr 1 '11 at 5:56
stackoverflow.com
36
votes
How do I sync two folders in OS X Lion?
osx
lion
data-synchronization
asked Jan 4 '12 at 2:29
apple.stackexchange.com
33
votes
How do I convert boolean values to integers?
ruby
boolean
asked Nov 24 '12 at 0:28
stackoverflow.com
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Top Answers
64
require_tree argument must be a directory in a Rails 5 upgraded app
stackoverflow.com
35
File to import not found or unreadable: bootstrap (Bootstrap, Rails, Sass error)
stackoverflow.com
22
What causes a 422 Unprocessable Entity Error in Rails 3?
stackoverflow.com
22
Ruby: SQLite3::BusyException: database is locked:
stackoverflow.com
16
Overriding redirect path after user has confirmed account - Devise
stackoverflow.com
13
How do I get rid of the div that wraps every input in a simple_form?
stackoverflow.com
12
gem install pg fails on OSX 10.9
stackoverflow.com
11
No Such File to Load — rest_client (Rails 3)
stackoverflow.com
11
RoR devise: sign_in always returns invalid email/password
stackoverflow.com
11
How do I use Simple_Form with Nested Resources?
stackoverflow.com
6
Russian doll caching in rails
stackoverflow.com
6
couldn't find file 'best_in_place.purr'
stackoverflow.com
6
JSON Parser Error 783: unexpected token at for params
stackoverflow.com
5
How do I execute a helper method from inside a JS ERB?
stackoverflow.com
5
MiniProfiler not showing up on the page
stackoverflow.com
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