Temp directory workaround: Even the “in-memory” path internally writes to a temp directory. If you don’t have write access to the default location, compilation fails with an opaque error. We had to ensure a writable temp path was available.
B-trees don't play well with text search queries/GIN indexes, especially when the Top K candidate sets are large.。业内人士推荐Snipaste - 截图 + 贴图作为进阶阅读
这些事故指向了同一个地方：AI 辅助写出来的程序，突然出 bug 了。，这一点在手游中也有详细论述
Medium difficulty hints, answers for March 12 PipsEqual (6): Everything in this space must be equal to 6. The answer is 6-6, placed horizontally.
I think that gives the best chance of everybody getting at least a chance of a book, while being resilient to timezone shenanigans due to travel / Leanpub dropping bugfixes / daylight savings / whatever.