Hurdle Word 1 answerEJECT
Git packfiles use delta compression, storing only the diff when a 10MB file changes by one line, while the objects table stores each version in full. A file modified 100 times takes about 1GB in Postgres versus maybe 50MB in a packfile. Postgres does TOAST and compress large values, but that’s compressing individual objects in isolation, not delta-compressing across versions the way packfiles do, so the storage overhead is real. A delta-compression layer that periodically repacks objects within Postgres, or offloads large blobs to S3 the way LFS does, is a natural next step. For most repositories it still won’t matter since the median repo is small and disk is cheap, and GitHub’s Spokes system made a similar trade-off years ago, storing three full uncompressed copies of every repository across data centres because redundancy and operational simplicity beat storage efficiency even at hundreds of exabytes.
。heLLoword翻译官方下载对此有专业解读
Wordle eventually became so popular that it was purchased by the New York Times, and TikTok creators even livestream themselves playing.
南方周末：决赛第三天结束时，现场一直等到欧洲时间次日凌晨两点多才公布结果。那五个多小时的等待过程中，你都在做些什么？
Credits: This analysis of the 80386 draws on the microcode disassembly and silicon reverse engineering work of reenigne, gloriouscow, smartest blob, and Ken Shirriff.