In his 2011 book "Eloquent Ruby", Russ Olsen makes the states that "nonclass singleton methods [he refers to instance methods] are as rare as class methods are common." He makes the point that th...

Hey I've been using IntelliJ ever since I started using Java and I wouldn't give it up for anything else, but I've been only using my student license to do so. My student license expired yesterday ...

Awesome.

app/javascripts/packs/application.js: import "favicons" app/javascripts/packs/favicons.js: const faviconsContext = require.context( ‘!!file-loader?name=../images/favicons/[name].[ext]!.’, true...

Hey all! I was thinking a bit - I don't really use generators, and I suspect that might be because you can't just use map, filter etc. Of course you can use the [...gen] way, but that gets very mem...

Hi Chris, I am wondering if **Payments with Ruby on Rails Master Class** is up-to-date with Stripe Strong Customer Authentication (SCA)? Thanks Alberto

Love the latest episodes Chris! Was wondering if you have or plan to cover soon how to do post production updates on a rails app. For me that is a scary topic and one i think lots of folks would l...

Whenever I request for a `user_signed_in?' I get a "undefined method `user_signed_in?' for #<#:0x0000558f352697c8>" error code. The code changes everytime. Im trying to check if the user is ...

Excelente tutorial. Muito obrigado.

I have a rails blog with categories and I'd like to create a seperate partial for each category. Can anyone help?

Hi Chris, in video at 4:00 in tweet model. You use self.publish_at in after_initialize but only tweet_id? in published? Why is one with self and other is not with self?

How do we invalidate a token once it's used? For example you can still use the same token even after you've already reset your password once. That would be nice to implement but not sure whether it...

Guess I spoke before going through all the lessons, thanks

Hello, I am working on updating a web application for student accounts. There’s a connection to SQL server and through php we are extracting https://omegle.onl/ data as spans (first name, last nam...

Loved the nifty regx trick. Also liked the ``` if(user = User.find_by(....)) user else ... end ``` Didn't know you could define values in if statements and use them to return, will definately be...

Very nice video Chris! I really like the idea of breaking things out into POROs. I think the next refactoring I would do to this app is making a Subscription class to house the logic for adding and...

What is the best way for the visitors of my page (not logged in) to share models data (for example articles and courses) on Facebook and Twitter. I have been looking for an answer without really fi...

Great guide as always! However, I believe that postgresql is now at version 12 and that 'sudo apt install postgresql-11' will return an unable to locate package error, I would suggest using 'sudo a...