I think everyone knows by now how good Docker is in making sure we have almost the same setup everywhere. However, I think it is not easy as everyone thought for people new to it. There are just so many questions that I have to the point they discouraged me from using it as my daily driver.

I decided to spend some time to look into this and document this journey through this blog post. I hope this will help me and you in learning this awesome service. There will be more after this, but we will start with this one first.

Code Reading: Calculate WBNB per Token

Given a token, how do calculate its value against WBNB?

Someone already solved this for us, but let us try to understand what the code is actually doing.

There will be a time when your Rails development environment started to become very slow due to multiple reasons, but mostly because your codebase is very big and the monolith architecture is just too sweet for you to pass on.

As you probably know, the charting library is not accessible publicly. You need to request access from them. So, I can’t really give a complete repo as an example. I did however open a PR at https://github.com/tradingview/charting-library-examples/pull/197, but I’m not sure if it’s going to be accepted.

Overview

Why would we even want to do this? Just imagine if you have data that are infrequently accessed. Keeping it in your RDS might costs you more than it should. Besides, having big table is gonna cause you a bigger headache with your database maintenance (indexing, auto vacuum, etc).