Rails: Things you must know about TDD and BDD
http://blog.andolasoft.com/2014/06/rails-things-you-must-know-about-tdd-and-bdd.html
ROR development-resources :
http://www.developerslane.com/14-top-ruby-on-rails-development-resources/#prettyPhoto
Useful blog for Rails developer:
http://blog.hashdog.com/articles/
http://robots.thoughtbot.com/
Steps to add ‘Elasticsearch’ to Rails App :
http://blog.andolasoft.com/2014/05/steps-to-add-elasticsearch-to-rails-app.html
Top 5 Tools for Project Management:
http://www.sitepoint.com/top-5-tools-for-project-management/
Sidekiq gem
http://sumanranjanpanda.wordpress.com/2013/09/24/steps-to-implement-sidekiq-with-rails-3-x/
http://tsamni.com/post/84515089035/sidekiq-performing-background-or-delayed-jobs-with
git rollback after git push
http://stackoverflow.com/questions/1270514/undoing-a-git-push
git structure
http://stackoverflow.com/questions/3666953/showing-git-branch-structure
Installing xapian-full 1.2.3 on UBUNTU
sudo apt-get update
sudo apt-get install build-essential zlib1g-dev uuid-dev
gem fetch xapian-full
gem unpack xapian-full-1.2.3.gem
sudo apt-get install curl
cd xapian-full-1.2.3
curl -O https://github.com/rlane/xapian-full/pull/4.patch
patch < 4.patch
gem build xapian-full.gemspec
gem install ./xapian-full-1.2.3.gem
sudo gem install xapian-full
cd ..
rm -rf xapian-full-1.2.3
rm xapian-full-1.2.3.gem
http://www.xpertpcnet.com/wordpress/2013/04/26/installing-xapian-full-1-2-3-on-ubuntu/
kill rails server:
netstat -plntu | grep 3000
tcp 000.0.0.0:30000.0.0.0:* LISTEN 7656/ruby
The last column shows the PID and the process name, then you only need to do:
kill -9 7656
and rails s to get it working again...
or
Remove that file: C:/Rails/tmp/pids/server.pid
or
start the server on different port
C:\Rails>rails s -p 3001
Basic rails console commands:
>> User.new # Creates a new user object
>>
user = User.new(:name => “Michael Hartl”, :email =>
“mhartl@example.com”) => # >> user.save # Save the object
specified
>> user.name # access a specific property of the object
>> User.create(:name => “A Nother”, :email => “another@example.org”) # same as a user.New and a user.save
>> foo.destroy # destroy a created object, but the created object will still in memory (see below)
>> foo => # #Still gave you something even after destroy
>> User.find(1) # Find user with id 1
>> User.find_by_email(“mhartl@example.com”) # Find user by email (or any other specific attributes)
>> User.first # Find the first user in DB
>> User.all # Returns all usrs
>> user.email = “mhartl@example.net” #Updating a user’s property, and then do user.save
>>
user.update_attributes(:name => “The Dude”, :email =>
“dude@abides.org”) #Update several attr at once, and also performs a
user.save at the end, only attributes indicated on the object as
attr_accessible can be updated this way
>> user.errors.full_messages # If there were errors when saving the data, they will be contained here
If you want to access some of your helper methods while in the console:
>include ActionView::Helpers::TextHelper // Now you can use them
User.find_by_login("praaveenranganathan@gmail.com").user_company_info
SELECT * FROM `user_company_infos` WHERE (`user_company_infos`.`user_id` = '38f35826-2050-11e3-a135-0015e9bbd3cc') LIMIT 1;
http://pragtob.github.io/rails-beginner-cheatsheet/#rails-commands
rvm installation not working:
if u get RVM is not a function error
You need to run the follow
source ~/.rvm/scripts/rvm
then run this
type rvm | head -n 1
and if you get
rvm is a function
the problem is solved.
You also need to run user$ rvm requirements to see dependency requirements for your operating system
Source: https://rvm.io/rvm/install/
I forget mention that you need to put this code into you ~/.bashrc or ~/.zshrc file and you will not need to write this code again.
