Source code for Hacker101.com - a free online web and mobile security class.

XiaoMi has built a growth analytics platform (Growth Analytics, GA) based on Doris, using user behavior data for business growth analysis, with an average query latency of 10 seconds and a 95th ...

This fun logo quiz features five challenging rounds, and includes themed rounds on car logos, food companies and fashion brands. If there’s one thing lockdown taught us, it was that quizzes were a ...

PostgreSQL is a powerful, open source object-relational database system with over 35 years of active development that has earned it a strong reputation for reliability, feature robustness, and ...