📰 Dev.to · Lucas M.
Articles from Dev.to · Lucas M. · 7 articles · Updated every 3 hours · View all reads
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Dev.to · Lucas M.
8mo ago
How to set a timeout to RSpec test executions
TL;DR Tired of tests hanging indefinitely in your CI pipeline, wasting resources and...
Dev.to · Lucas M.
1y ago
Rails transactional callbacks beyond models
In this previous post, we discussed non-atomic interactions in transactions and their potential...
Dev.to · Lucas M.
1y ago
Transaction Safety in Rails: Identifying and Addressing Non-Atomic Interactions
Database transactions are a crucial mechanism for maintaining data integrity in the face of...
Dev.to · Lucas M.
1y ago
Streamlining Rails Controllers with Simple PORO Validators
Disclaimer: This article proposes a straightforward approach to request validation in Rails...
Dev.to · Lucas M.
1y ago
Ruby exception Handling Pitfall: Understanding Rescue Clause Hierarchy
Context Let's consider the following code, defining basic classes and one custom...
Dev.to · Lucas M.
1y ago
Adding a Rubocop config to an old repository | step-by-step guide
While using Rubocop as a linter/formatter is a no-brainer for most Rails developers these days, it...
Dev.to · Lucas M.
1y ago
The importance of the environment in Regex pattern matching
Here’s a small discovery I made regarding Ruby regex rules and whitespace characters, that made me...
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