Thirty-one requests before the page could do anything, most of them under 2 KB. Concatenation in a declared order, source maps, and cache busting that proxies respect.
The container is the part that gets discussed, and the kernel features underneath it — cgroups and namespaces — have been in Linux for years and are what…
A backup script that works when you run it and does nothing at three in the morning is almost always PATH. cron reads neither .bashrc nor /etc/profile; it…
A query answering in 20 ms locally and timing out on four million rows. An anonymised data subset that keeps the query plan honest, and the mail, cron…
5.3 stops getting security fixes in August. Deprecations first, then the behaviour changes, then the version bump — and an APC replacement that ignores every setting you tuned.
Three developers, three PHP patch versions and a bug that existed on one of them. A Vagrantfile, a playbook for everything inside it, and what the rebuild costs.