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Игорь Звездин @Wendigoo

Software Developer

Profile Publications 2Comments Bookmarks 6

Wendigoo Oct 5 2020 at 10:38

Mysql 8.x Group Replication (Master-Slave) with Docker Compose

5 min

5.8K

MySQL*Database Administration*DevOps*

This post is handling the following situation - how to setup up simple Mysql services with group replication being dockerized. In our case, we’ll take the latest Mysql (version 8.x.x)

FYI: all mentioned code (worked and tested manually) located here.

I will skip not interested steps like ‘what is Mysql, Docker and why we choose them, etc’. We want to set up possibly trouble proof DB. That’s our plan.

Wendigoo Dec 28 2019 at 16:45

Basic gems list for profiling Ruby on Rails application

4 min

5.4K

Ruby*Ruby on Rails*

From sandbox

Even most of the experienced Ruby on Rails developers sometimes forgot about annoying mistakes they produce in the long development processes, like n+1 queries or lose a lot of time with some unexpected queries from nowhere.

Not all these mistakes can be avoided before the production, but at least you can try :)

Yes, that’s another list of forgotten or not so popular gems for the better development processes.
Let’s begin.