参与的讨论
asyncio.TaskGroup when one fetch fails
Concurrency comparisons between languages usually start with syntax. I'd start with what the calculation needs when something…
GOMAXPROCS in a container now follows the CPU limit
Before Go 1.25, GOMAXPROCS defaulted to the logical CPU count of the machine. A container limited to two CPUs on a host with…
Testing a Go channel handoff without sleep
Most handoff tests I run into end with a sleep and a hopeful assertion. This one can do without. A request carries an identif…
rows.Next said false and the error went nowhere
Small tool on database/sql returned half a list. No error. The code. Context with a deadline. The deadline fired in the middl…
SKIP LOCKED job queue and a worker that dies mid-transaction
Job queue straight in a table. One worker in Python, one in Go. BEGIN, then SELECT id, payload FROM jobs WHERE status = 'queu…
String.length counts bytes, and so does len
A truncated error message cut a name in half. The code kept the first 40 bytes with String.sub msg 0 40, the name near the en…
Should the wrapper say NotFound when the step budget runs out?
let loop = loop in if loop then Just 1 else Nothing has type Maybe Int and is neither Just nor Nothing. The type doesn't make…
