Ruby on Rails - ruby on rails forum- ruby on rails tutorial - rails guides - rails tutorial - ruby rails

Ruby On Rails Basics :

• Creating a Application in Ruby on Rails
• Create a New App With Our Choice of Database with RSpec Testing Tool in Ruby on Rails
• How to Generate a Controller in Ruby on Rails
• Rails Installation on Ubuntu in Ruby on Rails
• Creating a New Rails App Using Non Standard Database Adapter in Ruby on Rails
• Creating Rails API's in jsonin Ruby on Rails
• Generate a Resource Using Scaffolds in Ruby on Rails
• Versions of Ruby on Rails

Ruby On Rails Routing :

• Resource Routing Basic in Ruby on Rails
• Constraints in Ruby on Rails
• Scoping Routes in Ruby on Rails
• concerns in Ruby on Rails
• Root Route in Ruby on Rails
• Additional Restful Actions in Ruby on Rails
• Multiple Files in Split Routes in Ruby on Rails
• Member and collection routes in Ruby on Rails
• Mount Another Application in Ruby on Rails
• Nested Routes in Ruby on Rails
• Redirection in Ruby on Rails
• Redirects and Wildcard Routes in Ruby on Rails
• Scope Available Locales in Ruby on Rails
• URL params With a Period in Ruby on Rails

Ruby On Rails ActiveRecord Migrations :

• Adding Multiple Columns to a Table in Ruby on Rails
• Adding a Reference Columns to a Table in ruby on rails
• Adding a New Column with an Index in Ruby on Rails
• Run Specific Migration in Ruby on Rails
• Redo Migrations in Ruby on Rails
• Remove an Existing Column in a Table in Ruby on Rails
• Adding Column With Default Value in Ruby on Rails
• Change an Existing Columns Type in Ruby on Rails
• Create a New Table in Ruby on Rails
• Running Migration in Ruby on Rails
• Running Migration with Different Environments in Ruby on Rails
• Adding a Self Reference in Ruby on Rails
• Create a hstore Column in Ruby on Rails
• Create a Join Table in Ruby on Rails
• Create an Array column in Ruby on Rails
• Adding an Unique Column to a Table in Ruby on Rails
• Changing Table in Ruby on Rails
• Checking Migration Status in Ruby on Rails
• Adding a not null constraint in existing data in Ruby on Rails
• Forbid Null Values in Ruby on Rails

Ruby on Rails Best Practices :

• Fat Model Skinny Controller in Ruby on Rails
• Domain Objects Without Fat Models in Ruby on Rails
• Beware of Default_scope in Ruby on Rails
• Convention Over Configuration in Ruby on Rails
• Don't Repeat Yourself in Ruby on Rails
• You Ain't Gonna Need it in Ruby on Rails

Ruby on Rails ActivRecord Validations :

• Validating Length of an Attribute in Ruby on Rails
• Custom Validations in Ruby on Rails
• Validates Format of an Attribute in Ruby on Rails
• Validating Presence of an Attributee in Ruby on Rails
• Grouping Validation in Ruby on Rails
• Validates Inclusion of an Attribute in Ruby on Rails
• Validating Numericality of an Attribute in Ruby on Rails
• Skipping Validations in Ruby on Rails
• Validate Uniqueness in Ruby on Rails
• Conditional Validation in Ruby on Rails
• Confirmation of Attribute in Ruby on Rails
• Using on Option in Ruby on Rails

Ruby on Rails ActiveRecord Associations :

• Polymorphic Association in Ruby on Rails
• belongs_to in Ruby on Rails
• Self Referential Association in Ruby on Rails
• has_many in Ruby on Rails
• has_one in Ruby on Rails
• has_and_belongs_to_many association in Ruby on Rails
• has_many:through association in Ruby on Rails
• has_one:through association in Ruby on Rails

Ruby on Rails ActiveRecord Query Interface :

• .where association in Ruby on Rails
• .where with an array in Ruby on Rails
• Scopes in Ruby on Rails
• Get First and Last Record in Ruby on Rails
• Includes in Ruby on Rails
• Ordering in Ruby on Rails
• where.not in Ruby on Rails
• .delete_all in Ruby on Rails
• .distinct (or .uniq) in Ruby on Rails
• .find_by in Ruby on Rails
• .group and .count in Ruby on Rails
• ActiveRecord case insensitive search in Ruby on Rails
• Joins in Ruby on Rails
• Limit and Offset in Ruby on Rails
• ActiveRecord Bang (!) methods in Ruby on Rails

Ruby on Rails Naming Conventions :

• Controllers in Ruby on Rails
• Models in Ruby on Rails
• Filenames and Autoloading in Ruby on Rails
• Views and Layouts in Ruby on Rails
• Models class from Controller name in Ruby on Rails

Ruby on Rails User Authentication :

• Authentication using Devise in Ruby on Rails
• Devise Controller Filters & Helpers in Ruby on Rails
• Omniauth in Ruby on Rails
• has_secure_password in Ruby on Rails
• has_secure_token in Ruby on Rails

Ruby on Rails Views :

• Structure in Ruby on Rails
• Partials in Ruby on Rails
• AssetTagHelpers in Ruby on Rails
• Replace HTML code in Views in Ruby on Rails
• HAML-an alternative way to use in our views in Ruby on Rails

Ruby on Rails ActiveRecord :

• Creating a Model via generator in Ruby on Rails
• Creating a Model manually in Ruby on Rails
• Introduction to Callbacks in Ruby on Rails
• Manually Testing Your Models in Ruby on Rails
• Create a Join Table using Migrations in Ruby on Rails
• Creating A Migration in Ruby on Rails
• Using a model instance to update a row in Ruby on Rails

Ruby on Rails Configure Angular :

• Angular with Rails 101 in Ruby on Rails

Ruby on Rails Debugging :

• Debugging Rails Application in Ruby on Rails
• Debugging Quickly+Beginner advice in Ruby on Rails
• Debugging in our IDE in Ruby on Rails
• Debugging application with pry in Ruby on Rails

Ruby on Rails I18n-Internationalization :

• I18n with arguments in Ruby on Rails
• Translating ActiveRecord model attributes in Ruby on Rails
• Get locale from HTTP request in Ruby on Rails
• Pluralization in Ruby on Rails
• Set locale through requests in Ruby on Rails
• Use I18n with HTML Tags and Symbols in Ruby on Rails
• Use I18n in views in Ruby on Rails

Ruby on Rails Authorization with CanCan :

• Getting started with CanCan in Ruby on Rails
• Handling large number of abilities in Ruby on Rails
• Defining abilities in Ruby on Rails
• Quickly test an ability in Ruby on Rails

Ruby on Rails ActiveRecord Locking :

• Optimistic Locking in Ruby on Rails
• Pessimistic Locking in Ruby on Rails

Ruby on Rails Integrating React.js with Rails Using Hyperloop :

• Adding a simple react component to our app in Ruby on Rails
• Callbacks in Ruby on Rails
• Declaring component parameters (props) in Ruby on Rails
• Event Handlers in Ruby on Rails
• HTML Tags in Ruby on Rails
• States in Ruby on Rails

Ruby on Rails ActionMailer :

• Basic Mailer in Ruby on Rails
• Generating a new mailer in Ruby on Rails
• ActionMailer Callbacks in Ruby on Rails
• ActionMailer Interceptor in Ruby on Rails
• Adding Attachments in Ruby on Rails
• Generate a Scheduled Newsletter in Ruby on Rails

Ruby on Rails Upgrading Rails :

• Upgrading from Rails 4.2 to Rails 5.0 in Ruby on Rails

Ruby on Rails Shallow Routing :

• Use of Shallow in Ruby on Rails

Ruby on Rails React with Rails using react-rails gem :

• React installation for Rails using rails_react gem in Ruby on Rails
• Using react_rails within our application in Ruby on Rails
• Rendering & mounting in Ruby on Rails

Ruby on Rails Class Organization :

• Service Class in Ruby on Rails
• Model Class in Ruby on Rails

Ruby on Rails Tools Code Optimization and Cleanup :

• If you want to keep your code maintainable,secure and optimized. in Ruby on Rails

Ruby on Rails ActiveJob :

• Create the Job in Ruby on Rails
• Enqueue the Job in Ruby on Rails

Ruby on Rails Change a default application enviornment :

• Running on a local machine in Ruby on Rails
• Running on a server in Ruby on Rails

Ruby on Rails Engine - Modular :

• Create a modular app in Ruby on Rails

Ruby on Rails Asset Pipeline :

• Manifest Files and Directives in Ruby on Rails
• Basic Usage of Asset Pipeline in Ruby on Rails
• Rake tasks in Ruby on Rails

Ruby on Rails Change Default Timezone :

• Change timezone and have Active Record store times in timezone in Ruby on Rails
• Change timezone,but continue to have Active Record save in the database in UTC in Ruby on Rails

Ruby on Rails Rails 5 :

• How to install Rails 5 on RVM in Ruby on Rails
• Creating a Rails 5 API in Ruby on Rails

Ruby on Rails Elasticsearch :

• Searchkick in Ruby on Rails
• Installation and testing in Ruby on Rails
• Introduction in Ruby on Rails
• Setting up tools for development in Ruby on Rails

Ruby on Rails ActionCable :

• User Authentication in Ruby on Rails
• [Basic] Client Side (Coffeescript) in Ruby on Rails
• [Basic] Server Side in Ruby on Rails

Ruby on Rails ActiveRecord Transactions :

• Getting Started with Active Record Transactions in Ruby on Rails

Ruby on Rails Friendly ID :

• Quickstart in Ruby on Rails

Ruby on Rails Turbolinks :

• Binding to Turbolinks Concept of a Page Load in Ruby on Rails
• Cancelling Visits Before they Begin in Ruby on Rails
• Disable Turbolinks on Specific Links in Ruby on Rails
• Persisting Elements Across Page Loads in Ruby on Rails
• Understanding Application Visits in Ruby on Rails

Ruby on Rails Reserved Words :

• Reserved Word List in Ruby on Rails

Ruby on Rails Rails-Engines :

• Famous rails in Ruby on Rails

Ruby on Rails Mongoid :

• Fields in Ruby on Rails
• Classic Associations in Ruby on Rails
• Creating a Model in Ruby on Rails
• Database Calls in Ruby on Rails
• Embedded Asociations in Ruby on Rails
• Installation Mongoid in Ruby on Rails

Ruby on Rails Active Jobs :

• Introduction to an Active Job in Ruby on Rails
• Creating an Active Job via the Generator in Ruby on Rails
• Sample Job in Ruby on Rails

Ruby on Rails Model states:AASM :

• Basic state with ASMM in Ruby on Rails

Ruby on Rails Rails frameworks over the years :

• How to find available in Ruby on Rails
• Frameworks rails 2.x in Ruby on Rails
• Frameworks in rails 3.x in Ruby on Rails
• Versions in Rails 1.x in Ruby on Rails

Ruby on Rails Nested Form :

• How to Setup a Nested form in Ruby on Rails

Ruby on Rails Factory Girl :

• Defining Factories in Ruby on Rails

Ruby on Rails Import whole CSV files from specific folder :

• Uploads CSV from Console Command in Ruby on Rails

Ruby on Rails Active Model Serializers :

• Using a serializer in Ruby on Rails

Ruby on Rails Rails5 API Authetication :

• Authentication with Rails authenticate_with_http_token in Ruby on Rails

Ruby on Rails Testing Applications :

• Request Test in Ruby on Rails
• Unit Test in Ruby on Rails

Ruby on Rails Cookbook-Advanced rails recipes/learnings and coding techniques :

• Handling the error - undefined method `where' for #<Array:0x000000071923f8> in Ruby on Rails
• Playing with Tables using rails console in Ruby on Rails
• Rails methods - returning boolean values in Ruby on Rails

Ruby on Rails Multipurpose ActiveRecord columns :

• How To in Ruby on Rails
• Saving an object in Ruby on Rails

Ruby on Rails ActiveRecord TransactionsAdding an Amazon RDS to our application :

• Consider we are connecting MYSQL RDS with our rails application. in Ruby on Rails

Ruby on Rails Payment feature in rails :

• How to integrate with Stripe in Ruby on Rails

Ruby on Rails Rails On docker :

• Docker and docker-compose in Ruby on Rails

Ruby on Rails ActiveSupport :

• Core Extensions: String Access in Ruby on Rails
• Core Extensions: String Exclusion in Ruby on Rails
• Core Extensions: String Filters in Ruby on Rails
• Core Extensions: String Inflection in Ruby on Rails
• Core Extensions: String to Date/Time Conversion in Ruby on Rails

Ruby on Rails Securely storing authentication keys:

• Storing Authentication Keys with Figaro in Ruby on Rails

Ruby on Rails Authenticate Api using Devise :

• Getting Started Authenticate SAI in Ruby on Rails

Ruby on Rails Prawn PDF :

• Advanced Example of Prawm PDF in Ruby on Rails
• Basic Example of Prawm PDF in Ruby on Rails

Ruby on Rails Single Table Inheritance :

• Basic Example in Ruby on Rails
• Custom Inheritance Column in Ruby on Rails
• Rails Model with type Column and Without STI in Ruby on Rails

Ruby on Rails RSpec and Rails :

• Installing RSpec in Ruby on Rails

Ruby on Rails Form Helpers :

• Creating a Search Form in Ruby on Rails
• Dropdown in Ruby on Rails
• Helpers for form Elements in Ruby on Rails
• Create a form in Ruby on Rails

Ruby on Rails Deploying a Rails app on Heroku :

• Deploying Our Application in Ruby on Rails
• Managing Production and staging environments for a Heroku in Ruby on Rails

Ruby on Rails Configuration :

• Custom Configuration in Ruby on Rails

Ruby on Rails Decorator pattern :

• Decorating a Model using Draper in Ruby on Rails
• Decorating a Model using SimpleDelegator in Ruby on Rails

Ruby on Rails Rails logger :

• Rails.logger in Ruby on Rails

Ruby on Rails Gems :

• Bundler in Ruby on Rails
• Gemfiles in Ruby on Rails
• Gemsets in Ruby on Rails
• What is a gem? in Ruby on Rails

Ruby on Rails File Uploads :

• Nested model - multiple uploads in Ruby on Rails
• Single file upload using Carrierwave in Ruby on Rails

Ruby on Rails Caching :

• Action caching in Ruby on Rails
• Fragment caching in Ruby on Rails
• HTTP caching in Ruby on Rails
• Page caching in Ruby on Rails
• Russian Doll Caching in Ruby on Rails
• SQL Caching in Ruby on Rails

Ruby on Rails Rails-API :

• Creating an API-only application in Ruby on Rails

Ruby on Rails ActiveRecord Transactions :

• Basic exampleof ActiveRecord transactions in Ruby on Rails
• Callbacks of ActiveRecord transactions in Ruby on Rails
• Different ActiveRecord classes in a single transaction in Ruby on Rails
• Multiple database connections in Ruby on Rails
• Rolling back a transaction in Ruby on Rails
• Save and Destroy are Automatically wrapped in a transaction in Ruby on Rails

Ruby on Rails Configuration :

• Configuring assets in Ruby on Rails
• Configuring generators in Ruby on Rails
• Database Configuration in Ruby on Rails
• Environments in Rails in Ruby on Rails
• General Configuration in Ruby on Rails

Ruby on Rails Using GoogleMaps with Rails :

• Add the google maps javascript tag to the layout header in Ruby on Rails
• Auto-zoom a map using a coffee script class in Ruby on Rails
• Exposing the model properties as json in Ruby on Rails
• Geocode the model in Ruby on Rails
• Initialize the map markers using a coffee script class in Ruby on Rails
• Initialize the map using a coffee script class. in Ruby on Rails
• Set the markers on the map with javascript in Ruby on Rails
• Show addresses on a google map in the profile view in Ruby on Rails

Ruby on Rails Safe Constantize :

• Successful safe_constantize in Ruby on Rails
• Unsuccessful safe_constantize in Ruby on Rails

Ruby on Rails Rails generate commands :

• Rails Generate Controller in Ruby on Rails
• Rails Generate Migration in Ruby on Rails
• Rails Generate Model in Ruby on Rails
• Rails Generate Scaffold in Ruby on Rails

Ruby on Rails ActiveModel :

• Using ActiveModel::Validations in Ruby on Rails

Ruby on Rails ActionController :

• Basic REST Controller in Ruby on Rails
• Controllers (Basic) in Ruby on Rails
• Display error pages for exceptions in Ruby on Rails
• Filtering parameters (Basic) in Ruby on Rails
• Filters in Ruby on Rails
• Generating a controller in Ruby on Rails
• Output JSON instead of HTML in Ruby on Rails
• Parameters in Ruby on Rails
• Redirecting in Ruby on Rails
• Rescuing ActiveRecord::RecordNotFound with redirect_to in Ruby on Rails
• UUsing Views in Ruby on Rails
• 404 when record not found in Ruby on Rails

Ruby on Rails Add Admin Panel :

• Admin panel using rails_admin Gem in Ruby on Rails