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Articles of interest for Ruby on Rails
Displaying articles 451 - 475 of 479 in totalArticle Sources
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Forum Series Part 4: div_for
The div_for method gives you easy access to creating id's and classes for your ActiveRecord objects in the views. It also makes for easy access to elements with CSS and Javascript.
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Forum Series Part 3: Nested Attributes and fields_for
Learn how to use accepts_nested_attributes_for and fields_for to create forms that include associated models in them
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Forum Series Part 2: Routes
Designing routes for a forum and discussing how we can use those to improve the structure of our Rails application
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Forum Series Part 1: Architecture
The first part of the Forum series, we talk about how the database and structure of the forum is designed
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Consuming an API Using HTTParty and Creating a Gem
Learn how to use HTTParty to consume an API and package your library into a gem
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Authorization with Pundit
A guide to authorization with Pundit including a walkthrough of how to lock down your application, actions, and use default policies
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Rails 4.2 Introduction
A quick look at the new features of Rails 4.2 in the first beta that was recently released
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Authorization With CanCanCan
A look into the popular CanCanCan library to add authorization to your Rails app
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A Look Into Routing
Dive into routing more deeply than just basic resources and writing routes from scratch
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jQuery UJS Callbacks
An advanced look into jQuery UJS and how to use callbacks to improve your UJS workflow and debugging
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jQuery UJS and AJAX
A quick introduction to jQuery UJS and how we can use it to make an AJAX request to render a javascript template from the Rails server
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Button Loading Animations with jQuery UJS
Learn how to easily disable the submit button and display a loading animation when a user submits the form
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Understanding Semantic Versioning
Understand how and why the version numbers work for the gems you commonly use
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Sending emails with Mandrill
Advanced techniques on sending emails over SMTP with local views and Mandrill's API with remote templates
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Keeping track with Annotate
Learn how to keep track of your database models and attributes with comments in your application
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User Authentication with Devise
A look into user accounts, registration, login, forgot your password, and more
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File Uploading with Carrierwave
Using Rails to upload files manually and how you can do it even cleaner using Carrierwave
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Pagination with will_paginate
A look into how pagination works from scratch and how to use will_paginate
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Pretty urls with FriendlyID
Techniques for taking your database models and using attributes to generate pretty urls
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Debugging With BetterErrors
A look at how to supercharge your debugging and solve errors faster than ever
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Styling with Bootstrap Sass
Learn how CSS and Javascript frameworks should be added to Rails applications
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Querying Named Scopes Across Models with ActiveRecord::Relation#merge
Use the merge method to prevent duplication of ActiveRecord scopes when you're querying across different models
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Sending Data Between Controllers And Views
Using instance variables we can send data between controllers and views and take a look at how that works
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The Params Hash
A glimpse into the "magic" behind the params hash and the various ways it gets populated
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