I get this error when something is done with the kamal setup command `ERROR (SSHKit::Command::Failed): Exception while executing on host 143.198.7.66: docker exit status: 1 docker stdout: Nothing w...

What does it mean if both old and new clusters are online?

If I am working on a db with millions of users and i have a job that requires updating multiple tables, what is the best way to approach this? I was thinking to wrap it in a transaction but the iss...

Just a heads up! Around 9:20, your head is covering the code you're typing. I had to rewind a couple times to go back and figure out what you were saying. Otherwise, awesome episode!

Hi Chris, i have noticed that the show action has an instance variable called @blog_post. Which is the current blog post being viewed. Why are we overwriting that variable in the new action?

We need to perform background tasks on different servers, and return the results to the central database. In order to make a decision about which Worker to assign a task to, the Task Manager must ...

Hi, I am trying to re-building a website using Rails7 and Bootstrap4, which was already developed in Rails5 and Bootstrap3. I have faced some problem of loading jquery and css files. I followed the...

DEBUG -- omniauth: (twitter) Request phase initiated. I get this above line when I press the Connect Twitter button.

hi all iam new to ruby ,so where should i start , pls suggest me

This is awesome! Do you have a video/guide/setting share for your MacVim setup seen in this video, catered to Rails development?

Is there any better alternative to jbuilder? Since fast_jsonapi is no longer maintained, what is the current 'best practice'? jb?

I have an app that successfully has ActionCable implemented and working in production on Heroku. We recently added an additional broadcast, but this wont broadcast no matter what I try. Each user...

I will be working on a booking system where user can pay booking with wallet credits. User can load credits via paypal payment. Is there any existing gem or project doing this? Any pointers would b...

I think another nifty trick is the `pass` method. You can use this as an alternative to `assert_nothing_raised` - just call it at the end of your test, and you're good2go.

Would it be possible for you to add subtitles in Portuguese or English? I am Brazilian, I can understand English subtitles. If you can in English it helps a lot.

I just switched to shrine as Active Storage doesn't support custom file paths. At my day job a question on security assessments requires blob storage to have some sort of tenant separation and i th...