McElfresh Blog

Go, PostgreSQL, MySQL, Ruby, Rails, Sinatra, etc.

Recent posts

Apr 28, 2026
Go Heapsort — Provides Insights into Go Slices
Mar 7, 2026
Go Interfaces Part 4 — Method Sets: Useful, Prescribed, and Suggested Behaviors
Mar 7, 2026
Go Interfaces Part 3 — Method Sets: Borrowing
Mar 7, 2026
Go Interfaces Part 2 — Method Sets: Assignment
Mar 7, 2026
Go Interfaces Part 1 — Introduction
Jan 21, 2026
Go HTTP server — Implementing a Go HTTP Server with Graceful Shutdown
Apr 21, 2025
A Successful Engineering Squad — Leadership, Values, Planning, Process
Mar 2, 2025
Create Related Records in Postgres — in one query using a Common Table Expression (CTE)
Jan 2, 2025
How to Sort a Go Array — sorting slices vs sorting arrays in Go
Dec 26, 2024
User JWTs vs One Encrypted Secure Cookie — JWTs Are (Usually) Not Stateless