You can't trust your parents to protect you On Unix-like systems, setting sufficiently strict permissions on a dir allows one to disallow access to its content. Right? Turns out to be untrue on both macOS and Linux. Enter inodes trickery.
Understanding your benchmarks and easy tips for fixing them Update August 9: urikanegun has kindly contributed a Japanese translation of this article. Developers love speed, so developers love benchmarks. Benchmarks on programming language performance, app server performance, Jav