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New posts in ruby

Heroku Problem During Database Pull of Rails App: Mysql::Error MySQL server has gone away

mysql ruby-on-rails ruby heroku sequel

Object assignment and pointers

ruby object copy variable-assignment

stuck on about_methods.rb on the EdgeCase Ruby Koans

ruby

How do I get the PTY.spawn child exit code?

ruby linux ssh io

Resque worker gives out "NoMethodError: undefined method `perform`"

ruby ruby-on-rails-3 resque

Gem loads in irb but not console

ruby ruby-on-rails-3 rubygems bundle

Download multiple FTP files like d*.txt in ruby

ruby

how to set mysql2 timezone option to remove query warning

ruby mysql2

How to exit a process run with Ruby if it takes more than 5 seconds?

ruby process execution-time

Ruby regex question wrt the sub method on String

ruby regex

What does the : mean in rails before a variable name?

ruby symbols

Ruby: execute shell command 'echo' with '-n' option

ruby macos shell

Unique System ID in Ruby ...?

ruby uniqueidentifier unique-key identification system-identification

Loop through an array of grouped data in ruby (rails)

ruby-on-rails ruby

Append elements using Nokogiri::XML::Builder

ruby xml nokogiri

Most Rubyish Way To Get An Array Containing Specific Values From An Array Of Objects?

ruby arrays

Duplicating .blank? in standard Ruby

ruby

Subdomain constraint and excluding certain subdomains

ruby-on-rails ruby regex ruby-on-rails-3

How to visit a URL with Ruby via http and read the output?

ruby http

JPG to PNG using RMagick

ruby-on-rails ruby imagemagick rmagick
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