Unraveling the subtle differences between combined and separated where.not clauses in Rails. How a small difference can lead to significant outcomes.
I am describing two production error bugs that we recently encountered and the path to solve them
Compose two or more images in ruby
Ruby way of communicating and using reddit through API
We examine a simple question regarding ruby and how to write efficient code
What I am doing to follow up the changes of ruby and ruby on rails
A simple parser and how it works with faraday and nokogiri
How can you automate the DCA with ruby to Binance and Kraken
Dollar Cost Average vs Go all-in and Hold on historical data.
A simple script for saving every week your db and storing it on S3 and on your email
Max one mail per week.
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