别人的经验，
你的下一步。✳
从 Hacker News 的真实讨论中，发现经验、避开弯路，
找到值得尝试的生意与想法。
踩坑复盘758
真实经历，有用观点，还有那些「早知道就好了」。
Ask HN: Why don't companies open-source the source code of their old products?
英文原文we open-sourced Theora (initally called VP3) partly because I (the CTO at the time) worried that if the company failed, all our IP would be …
GTK 5 might drop X11 support
英文原文So I wrote a .bat file to store the configuration I wanted...just as I did in the old days.
BlueGreenDeployment (2010)
英文原文after I have to admit that fortunately 99% of our deployment are not about database changes so this "need to do it carefully" only happen …
Redis Sentinel properties and fail scenarios
英文原文but we've frequently had to re-populate the Redis store from our source of truth due to bugs or hardware outage / network partition scenarios which …
Ask HN: How do I feel less guilty about bugs?
英文原文I saved that, then opened it in a third shell and verified that it was in fact there.
Ask HN: What do you use to backup your VMs?
英文原文I use Robocopy and PowerShell to copy daily and weekly file backups, as well as SQL backup scripts for the databases.
Mistakes business students make when founding a startup
英文原文Rather, I believe that business school instills a number bad startup practices into the way that business students think, resulting in higher failure rates.
I'm a developer not a compiler
英文原文I make a test suite to repeat something a hundred times and find out the failure ratio (eg, 30%).