It is a notebook of software developer's thoughts. Anything worth remembering will live here.
Everybody loves logs! And the more of them we have, the better. They are so useful! Today I’m going to share a bit non-trivial approach to logging some background process: broadcasting messages into WebSocket channel and combining several loggers to work as a single one seamlessly.
Can you imagine that updating a Rails version may become a real chase for performance? Keep reading to know the whole story.
When you’re sending a lot of messages into RabbitMQ message broker and have started to experience RabbitMQ slowdowns, maybe it’s time to think about message compression. Good news: if you’re using Sneakers, you can do it without any ado!
We’re used to thinking of Ruby web applications being something slow, big and heavy like an elephant, but today let’s peek the opposite: the world of small pure Ruby web application capable of processing incoming data in the background.
Here I’m going to tell about very small gem I wrote to provide absolute read-only fields for ActiveAdmin’s resource editing page.
Here’s the story of how ActiveRecord’s where.not(field: nil) may still happen to return nil in Postgres.