Today we're launching new ways to learn in Claude Code and the Claude app.
First up: Claude Code now lets you customize communication styles with /output-style
Quick question :
You need to add a new, required phone_number column to your users table, which has 500 million rows.
You write a simple ALTER TABLE script.
You run it during a "maintenance window."
It locks the entire users table for 8 hours while it adds the new column to every row.
For 8 hours, no one can sign up or log in.
Pain right ? You cannot perform "stop the world" operations on a live, large scale database
How will you do a “Painless Database Migration” ?
There are many notification infrastructure services out there.
But which one is the best for you?
Here's a breakdown of the 6 top solutions for developers 👇
I went from making ~$5k in my first year to 6 figures/year as a freelancer.
Here's my 4-step process for creating a killer portfolio that lands dream clients 👇