Episodes

#139 Search Encrypted Attributes with Blind Index 6-24-2018

Keeping client data protected is important, but once an attribute is encrypted, it becomes difficult to work with it. With Blind Index, we regain functionality on searching and validations.
2
pro rails model security 0 Comments

#128 Blockchain in Ruby on Rails 4-8-2018

In this episode, we look into creating a blockchain as well as proof of work for car maintenance tracker application. Blockchain is used to establish a trust that records have not been tampered with.
9
pro rails model blockchain 3 Comments

#98 Polymorphic Associations 9-17-2017

Advancing from Single Table Inheritance, learn how Polymorphic Associations differ and tricks to simplify their usage.
9
free rails model 4 Comments

#97 Single Table Inheritance 9-10-2017

Learn to use single table inheritance to allow multiple classes to be stored in the same database table.
17
free rails model 4 Comments

#78 Counter Cache Associations 5-1-2017

When displaying a count of records, this will generate extra SQL Queries. Learn how to reduce the number of SQL queries called with counter caching the number of associated records.
3
free rails model cache 3 Comments