Your Teacher
Bhumi Shah
Hi, I'm Bhumi. I really enjoy teaching and diving deep. I'm writing a new ruby/rails newsletter, One Ruby Question, to do more of that. I've been doing web development for 10 years. Previously staff/lead engineer at a healthtech startup in SF.
About This Episode
Rails.env looks and acts like a Ruby String, but you can call methods with question marks on it. In this lesson, we'll learn how it works using ActiveSupport StringInquirer.
Completed By 12 Students
Rails Concepts
0% Complete
1
Environment Variables
8m
2
Ruby Version Managers
4m
3
Rails Application Structure
14m
4
The Params Hash
15m
5
Sending Data Between Controllers And Views
5m
6
Querying Named Scopes Across Models with ActiveRecord::Relation#merge
4m
7
Understanding Semantic Versioning
9m
8
A Look Into Routing
9m
9
Forms With Multiple Submit Buttons
10m
10
Basic Authentication and RSS Feeds
13m
11
Pair Programming on Rails Scopes
1h 3m
12
Rails 5's ActionCable and Websockets Introduction
18m
13
Creating a Railsbyte
29m
14
Rails Counter Caches
21m
15
Atomic Updates And Performance with ActiveRecord Transactions
15m
16
Debugging: How to Interpret a Stacktrace
13m
17
Rails Application Templates
13m
18
Custom Rails Configuration Options
15m
19
ActiveRecord Default Scopes, Unscoped, and Unscope
12m
20
Mail Interceptors & Observers in Rails
7m
21
How to Build Custom ActiveRecord Validations
10m
22
Custom Route Constraints & Regex in Rails
5m
23
Building has_one from has_many Associations
9m
24
Serializing Attributes with Custom Coders
22m
25
ActiveSupport Concerns: Making A Duration Calculation Module
24m
26
The difference between Link_to vs Button_to in Ruby on Rails
14m
27
Understand Scope Returns
28m
How Rails.env works with EnvironmentInquirer & StringInquirer
12m
29
Powerful Rails Features You Might Not Know
42m