Debugging

Learn valuable tips and techniques for debugging your Rails applications

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8 Lessons | 1h 48m | Intermediate

Changing Contexts To Objects With IRB

Apr 03, 2024

In this video, you'll learn about a feature of IRB, which is the ability to change context into an object.

16m

Ruby Debugging with Strace

Aug 28, 2023 Pro

In this lesson, we will be learning how to use strace to watch our system calls which we can then use to help debug issues further.

26m

Better Debugging With The Ruby Debug Gem

Jul 31, 2023

In this video, we will be looking at how to better debug issues in our programs and applications by leveraging the Ruby Debug gem.

11m

Debugging Performance Problems In Your Views

May 04, 2015 Pro

Learn how I discovered and solved a performance bug in OneMonth.com's view partial

Debugging & Fixing a Bug in Rails 5.2 Active Storage

Mar 27, 2018 Pro

A walkthrough of how I debugged and fixed an issue with Rails ActiveStorage that we discovered in the last episode building a Previewer for Powerpoint files

Changing Between Contexts In IRB

Jun 17, 2024 Pro

In this lesson, we will learn how to not only change into a new context in IRB but then how to get back to the previous context by leveraging our workspaces stack in IRB.

12m

Tracing Rails Console Command With Ruby IRB/Debug

Jul 15, 2024 Pro

In this lesson, we will learn how to leverage built in IRB and Debug commands from Ruby to trace what happens when you run rails console from start to finish.

In this lesson, we'll start to build a catalog of time-saving coding commands to use in IRB. Today's methods will help us view available methods in the current context and easily access their source code, all from the command line.

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