Curated list of episodes, bundled to help you on your learning path!
Videos of tech, infrastructure, hardware and software which non-instructional by nature.
Articles around software and tutorials.
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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.
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.
In this episode, we look at combining Rails UJS, nested routes, scopes and StimulusJS. A deep dive from the beginning to completion of multiple select boxes changing based on their selections.
Create dynamic roles that can be assigned to users. Based on the assigned role, the user will be able to perform or view various parts of the application.
Using polymorphic associations, we can have comments assigned to a post as well as comments assigned to other comments.
In this episode, we take a look at some tips and tricks around the database schema and model scopes.
Sometimes our models get so large that they become unmaintainable. In this episode, we look at how we can slim down the size of the models without losing functionality.
Callbacks are great for quickly tapping into the object life cycle. However, after a model or an application grows, it will become harder to maintain over time. It is better to extract the responsibility and separate the logic.
Part I - In this episode, we create our authentication for users, default view for authenticated users, friendship model, associations and scopes for our social media application.
Add an activity feed to your application with Public Activity.