PODCAST

GoRails Screencasts

GoRails is a series of screencasts and guides for all aspects of Ruby on Rails. Learn how to setup your machine, build a Rails application, and deploy it to a server.

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All Episodes

SQL Learning Path - Insert Statement

GoRails Screencasts ·

2023/04/01

In this lesson, we will look at how to insert data into our database table.

SQL Learning Path - Group By Statement

GoRails Screencasts ·

2023/04/01

In this lesson, we will look at how to group rows by a given column and then use aggregate functions to perform calculations on the results.

SQL Learning Path - Group By with Joins

GoRails Screencasts ·

2023/04/01

In this lesson, we will look at how to use joins together with group by clauses to group by columns from other tables.

Sql Learning Path Foreign Keys

GoRails Screencasts ·

2023/04/01

In this lesson, we will begin to explore how we can relate rows from one table to rows in another table by using foreign keys.

SQL Learning Path - String Functions

GoRails Screencasts ·

2023/04/01

In this lesson, we will look at how to manipulate string data returned from our queries.

SQL Learning Path - Select Statement

GoRails Screencasts ·

2023/04/01

In this lesson, we will look at how to select rows of data from our database tables.

SQL Learning Path - Join Statements

GoRails Screencasts ·

2023/04/01

In this lesson, we will look at using the foreign keys to join tables together to return results from both tables.

SQL Learning Path - Having Statements

GoRails Screencasts ·

2023/04/01

In this lesson, we will look at how to filter the groups resulting from writing group by clauses with the HAVING clause.

SQL Learning Path - Where Calculations

GoRails Screencasts ·

2023/04/01

In this lesson, we will look at how to use calculations with the where clause to filter the results from our database queries.

SQL Learning Path - Creating and Dropping Databases

GoRails Screencasts ·

2023/04/01

In this lesson, we will learn how to create and drop databases with SQL commands.

SQL Learning Path - Primary Keys

GoRails Screencasts ·

2023/04/01

In this lesson, we will look at how to setup auto-incrementing integers ids for our rows in our database tables.

SQL Learning Path - Where Clause

GoRails Screencasts ·

2023/04/01

In this lesson, we will look at how to filter the results from our database queries.

SQL Learning Path - Creating and Dropping Tables

GoRails Screencasts ·

2023/04/01

In this lesson, we will learn how to create and drop tables in our database with SQL commands.

SQL Learning Path - Calculations with Columns

GoRails Screencasts ·

2023/04/01

In this lesson, we will look at how to perform calculations on the data we retrieve from columns in our database tables.

SQL Learning Path - Update Delete Statements

GoRails Screencasts ·

2023/04/01

In this lesson, we will look at how to update the data and delete rows of data from our database tables.

Auto-submitting Forms & Custom Turbo Stream Actions

GoRails Screencasts ·

2023/03/27

Learn how to auto-submit forms when a user changes a value and use custom Turbo Stream Actions to update the page

22:08

Serializing Attributes with Custom Coders

GoRails Screencasts ·

2023/01/23

In part one of this episode on leveraging ActiveSupport::Duration, we look at how to provide a solution to calculating and updating model attributes that represent lengths of time. We look at ActiveSupport::Duration and how we can write a custom coder cla

12:34

Rails Caching with Memcached

GoRails Screencasts ·

2023/01/16

Rails ships with support for using Memcached as the cache storage. Memcached is an open source, key value store that is designed primarily for caching. Out of the box it is configured to automatically expire old cache keys and can easily be scaled up with

12:49

Modular Code Organization

GoRails Screencasts ·

2022/12/26

In this episode, we will look at an option for beginning to refactor your code architecture to use modules as a first step to potentially extracting a new class.

21:49

Building Utilities with Ruby Scripts

GoRails Screencasts ·

2022/12/19

In this episode, we look at how to get started making utility programs with Ruby similar to the built in cat and grep programs.

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