Rails NoMethodError: You have a nil object when you didn’t expect it! NoMethodError: You have a nil object when you didn’t expect it!
Rails What is gemset in Ruby on Rails? This article will help you understand what is gemset in ruby and all about creating and using gemsets in Ruby and RVM.
Rails What is gemfile.lock What is Gemfile.lock? or What is the difference between Gemfile and Gemfile.lock? These are the common questions that you come across while starting development with Rails project.
Mysql Can’t connect to local MySQL server through socket ‘/tmp/mysql.sock’ (2) You might have came across this error when you tried development of Ruby on Rails project with MySQL as your development database.
Mysql MySQL server start, stop or restart on MAC (lion) How to start, stop, restart MySQL server on your MAC machine? mysql server start, mysql server stop and mysql server restart are three basic things that you will require during development of your