PostgreSQL: How to use it?
This is rather not a post, but a small cheat sheet required to work with PostgreSQL operations. Impossible to keep all the information in your head, so you need to do for yourself handbooks to be a...
This is rather not a post, but a small cheat sheet required to work with PostgreSQL operations. Impossible to keep all the information in your head, so you need to do for yourself handbooks to be a...
When developing software for STM32 microcontrollers, I usually include the following steps. Generation of basic project on STM32CubeMX Writing code in any comfortable text editor (I use Sub...
One day it happened that I had a task to write a small program using Qt Creator, which would build the shortest path on the stage between two points. In general, this program is useless and it is n...
Problem Bot Public transport of Ekaterinburg currently has hundreds of active users who every day send him a geo-positions. We decided to collect some statistics and see which areas of the city ar...