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Categories
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Ruby
New post in Ruby
How do I transfer files using SSH and SCP using Ruby calls?
May 28th, 2022
rubygems
ruby
ruby-on-rails
Rails how to run rake task
May 28th, 2022
ruby-on-rails
rake
ruby
How to stub any instances for a given class using Rspec Mocks
May 28th, 2022
mocking
rspec
ruby
How do I specify local .gem files in my Gemfile?
May 28th, 2022
rubygems
bundler
ruby
How to test if parameters exist in rails
May 28th, 2022
ruby
ruby-on-rails
How do I convert a Ruby class name to a underscore-delimited symbol?
May 28th, 2022
ruby
metaprogramming
ruby-on-rails
How would you create a notification system like on SO or Facebook in RoR?
May 28th, 2022
ruby
push-notification
notifications
ruby-on-rails-3
ruby-on-rails
do..end vs curly braces for blocks in Ruby
May 27th, 2022
coding-style
ruby-on-rails-3
ruby
ruby-on-rails
How to split string into array as integers
April 29th, 2022
ruby
How do I view a .rb (Ruby) file?
May 27th, 2022
ruby
Best way to work with large amounts of CSV data quickly
May 27th, 2022
csv
ruby
Deploy using Capistrano - is only run for servers matching
May 27th, 2022
ruby
capistrano
ruby-on-rails-3
ruby-on-rails
Performance of Arrays and Hashes in Ruby
May 27th, 2022
arrays
hash
performance
ruby
mongoid update all documents with conditions
May 27th, 2022
mongoid
document
ruby
What are all the common ways to read a file in Ruby?
May 27th, 2022
ruby
file-io
Accessing elements of nested hashes in ruby
May 27th, 2022
ruby
hash
hash-of-hashes
How could I check to see if a word exists in a string, and return false if it doesn't, in ruby?
May 27th, 2022
regex
substring
string
ruby
What is the difference between send_data and send_file in Ruby on Rails?
May 27th, 2022
ruby
sendfile
ruby-on-rails
Ruby way: catch division by zero
May 27th, 2022
refactoring
divide-by-zero
ruby
Why does installing Nokogiri on Mac OS fail with libiconv is missing?
May 27th, 2022
macos
libiconv
libxml2
nokogiri
ruby
Ruby - parsing a text file
May 27th, 2022
ruby
Ruby: No Block Given error
May 27th, 2022
ruby
How do I do a LIKE % query in ActiveRecord?
May 27th, 2022
activerecord
ruby
Ruby Create Recursive Directory Tree
May 27th, 2022
ruby
directory
tree
json
ruby-on-rails
Split a string into an array of numbers
May 26th, 2022
ruby
ruby-on-rails
Ruby do/end vs braces
May 17th, 2022
block
ruby
Rails 2 to Rails 3 : using link_to instead of link_to_remote (including remote and update)
May 26th, 2022
ruby-on-rails
ruby
link-to
ruby-on-rails-3
ajax
before_filter with parameters
May 26th, 2022
ruby
before-filter
ruby-on-rails-3
ruby-on-rails
Why is division in Ruby returning an integer instead of decimal value?
May 26th, 2022
math
integer-division
division
floating-point
ruby
How to merge array of hashes to get hash of arrays of values
May 26th, 2022
ruby
merge
arrays
hash
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