Search and Autocomplete in Rails Apps — SitePoint
April 24, 2017Search and Autocomplete in Rails Apps Searching is one of the most common features found on virtually any website. There are numerous solutions out there for easily incorporating search into your application, but in this article I’ll discuss Postgres’ native search in Rails applications powered by the pg_search gem. On top of that, I’ll show you how to add an autocomplete feature wit
Learn Ruby Metaprogramming for Great Good — SitePoint
October 17, 2016Learn Ruby Metaprogramming for Great Good Recently, I was reviewing one of my student’s code. He had a program with many methods that printed out various messages, for example: class MyClass def calculate(a) result = a ** 2 puts "The result is #{result}" end end class MyOtherClass def some_action(a, b) puts "The first value is #{a}, the second is #{b}" end def greet puts "Welcome!"
Better Nested Attributes in Rails with the Cocoon Gem — SitePoint
September 1, 2016Better Nested Attributes in Rails with the Cocoon Gem In this article we are going to discuss how to build more complex forms using Rails’ nested attributes feature. I will show you how to manipulate multiple associated records from a single form and properly set up the models and controller to enable this feature. Also, we are going to discuss common pitfalls and power our form u
Create a Chat App with Rails 5, ActionCable, and Devise — SitePoint
Rails 5 has introduced a bunch of new great features, but one of the most anticipated ones is of course ActionCable. ActionCable seamlessly integrates WebSockets into your application and offers both client-side JS and server-side Ruby frameworks. This way, you can write real-time features in the same styles as the rest your application, which is really cool. Learn more on ruby with our tutorial S
Make Easy Graphs and Charts on Rails with Chartkick — SitePoint
June 13, 2016Make Easy Graphs and Charts on Rails with Chartkick We work with data presented in the various formats every day. From my point of view, one of the most convenient formats for presenting numerical data is a graph. Users like graphs, especially interactive ones, because they are beautiful and fun – in contrast to dull static tables. There are many solutions to render beautiful interact
Asynchronous File Uploads in Rails — SitePoint
A couple of weeks ago I penned an article called Better File Uploads with Dragonfly explaining how to set up Dragonfly – a gem for handling attachments. The post set up a demo app and integrated Dragonfly into, allowing our users to share (upload) their photos. Today, we’ll explore a bit more about file uploading, such as how to implement asynchronous file uploading with Rails as well as uploading
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Using Angular Augury to Debug Your Code — SitePoint
