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Игорь Звездин@Wendigoo

Software Developer

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@Wendigoo 5 окт 2020 в 07:38

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

5 мин

6.7K

MySQL * Базы данных * 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 28 дек 2019 в 13:45

Basic gems list for profiling Ruby on Rails application

4 мин

5.8K

Ruby * Ruby on Rails *

Из песочницы

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.