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Top Questions
94
votes
How can I delete the current file in vim?
vim
asked May 21, 2013 at 20:12
stackoverflow.com
74
votes
Delete all broken symbolic links with a line?
bash
shell
unix
symlink
asked Feb 28, 2014 at 13:56
stackoverflow.com
38
votes
What does git add --intent-to-add or -N do and when should it be used?
git
asked Jun 20, 2014 at 13:59
stackoverflow.com
32
votes
What does the unary question mark (?) operator do?
ruby
operators
asked May 20, 2013 at 1:04
stackoverflow.com
31
votes
Rails - How to add a format to an url helper?
ruby-on-rails
request
helper
url-helper
asked May 22, 2013 at 20:40
stackoverflow.com
27
votes
Como declarar uma constante em JavaScript?
javascript
asked Feb 17, 2014 at 22:52
pt.stackoverflow.com
27
votes
Como faço uma divisão inteira?
javascript
asked Feb 17, 2014 at 23:00
pt.stackoverflow.com
25
votes
How to cast an ActiveRecord object to another class when using STI?
ruby-on-rails
ruby
activerecord
casting
single-table-inheritance
asked Aug 6, 2010 at 21:30
stackoverflow.com
20
votes
stub method only on the first call with Rspec
ruby
rspec
stubbing
asked Aug 21, 2013 at 22:56
stackoverflow.com
20
votes
How can I globally ignore invalid byte sequences in UTF-8 strings?
ruby-on-rails
ruby
encoding
asked Jun 7, 2013 at 15:19
stackoverflow.com
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Top Answers
193
How to fix committing to the wrong Git branch?
stackoverflow.com
188
When to use symbols instead of strings in Ruby?
stackoverflow.com
68
Error when trying to run rspec: `require': cannot load such file -- rails_helper (LoadError)
stackoverflow.com
62
Check if URL exists in Ruby
stackoverflow.com
59
Hidden field in rails form
stackoverflow.com
59
How to add a new action to the existing controller?
stackoverflow.com
41
How to check if a URL is valid
stackoverflow.com
32
Multi user filter issue in Google Spreadsheets
webapps.stackexchange.com
30
rake tasks fail with invalid byte sequence in US-ASCII
stackoverflow.com
27
Why use 'succeed do' in haml?
stackoverflow.com
19
Encoding::UndefinedConversionError: "\xE4" from ASCII-8BIT to UTF-8
stackoverflow.com
18
Execute document.ready after ajax post
stackoverflow.com
17
Rails load YAML to hash and reference by symbol
stackoverflow.com
13
Ruby - Qual a diferença de se usar dois pontos ou aspas em uma string?
pt.stackoverflow.com
11
Como escapar aspas no PostgreSql?
pt.stackoverflow.com
11
What is java interface equivalent in Ruby?
stackoverflow.com
11
best linked list in ruby WITHOUT extending array?
stackoverflow.com
11
Some usage of brackets in Ruby
stackoverflow.com
11
Reimplementing Enumerable Map method in Ruby
stackoverflow.com
10
Rails: Render a View (not a partial) From Within a View
stackoverflow.com
9
Rails 4: How to check validation errors from inside a controller
stackoverflow.com
8
ActiveRecord : Hide column while returning object
stackoverflow.com
8
Ruby Hash Whitelist Filter
stackoverflow.com
8
Overriding model in gem, adding callback and methods
stackoverflow.com
8
Why does overflowing array initialization give warning but overflowing assignment does not?
stackoverflow.com
7
Why can I compile and install Nokogiri, but can't require it, in Windows 7?
stackoverflow.com
7
Parsing huge (~100mb) kml (xml) file taking *hours* without any sign of actual parsing
stackoverflow.com
7
What RESTful HTTP request for executing actions on the server?
stackoverflow.com
7
How can I view assembly code produced for C functions?
stackoverflow.com
6
Rails `NOT IN (null)` returning no results
stackoverflow.com
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