java
Set time to 23:59:59, but database stores next day 00:00:00 — What’s going on?!
1. Problem Description Yesterday after work, our operations team reported an issue: Even though the system was configured to lift a blacklist after two days, the prompt was showing three days instead. Example * Today: June 16 — user is blacklisted. * Expected: “You can sign up again on June 19.” * Actual: June
