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Search Encrypted Attributes with Blind Index

#139 Jun 24, 2018 pro

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.

rails model security

Blockchain in Ruby on Rails

#128 Apr 8, 2018 pro

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.

rails model blockchain

Polymorphic Associations

#98 Sep 17, 2017 free

Advancing from Single Table Inheritance, learn how Polymorphic Associations differ and tricks to simplify their usage.

rails model

Single Table Inheritance

#97 Sep 10, 2017 free

Learn to use single table inheritance to allow multiple classes to be stored in the same database table.

rails model

Counter Cache Associations

#78 May 1, 2017 free

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.

rails model cache

Eager Loading with Goldiloader

#30 May 23, 2016 free

Wouldn't it be awesome if ActiveRecord didn't make you think about eager loading and it just did the "right" thing by default? With Goldiloader it can!

rails performance model

Deleting and Undeleting with Paranoia

#19 Oct 7, 2015 free

When your app is using Paranoia, calling destroy on an ActiveRecord object doesn't actually destroy the database record, but just hides it.

rails view model

Annotate

#11 Aug 7, 2015 free

With strong params replacing attr_accessible, a difficulty has arisen with referencing to the structure of your models. With annotate, we can generate the structure of our models in the comments of our models.

rails model documentation

Florrick

#5 Jul 24, 2015 free

This is a Rails library which integrates with Active Records and provides some awesome user-initiated string interpolations for your web apps. For example, have you ever needed to allow users to insert their own variables into e-mail templates or messages?

rails model strings

Serialized Attributes

#4 Jul 22, 2015 free

Store multiple attributes and values using a text column. Not for everyday use, but has situations where it can save on the number of columns and/or models needed to accomplish a task.

rails model

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Search Encrypted Attributes with Blind Index

Blockchain in Ruby on Rails

Polymorphic Associations

Single Table Inheritance

Counter Cache Associations

Eager Loading with Goldiloader

Deleting and Undeleting with Paranoia

Annotate

Florrick

Serialized Attributes