From UltiSnips to LuaSnip

TL;DR LuaSnip is fast and doesn’t have to be complicated. Give it a try! Even if that article shows how LuaSnip shines, I have great respect for the work that has gone into UltiSnips. It is still a reliable, reasonably fast plugin given the constraint it operates in (in particular, Vim compatibility requires a fair amount of Vimscript). I’ve written this article shortly after trying LuaSnip and I’m still very much evaluating it....

May 15, 2022 · 7 min

Git ls-files is Faster Than Fd and Find

The git ls-files command is up to 5 times faster than fd or find. But why?

November 4, 2021 · 10 min

SQLite Pragma Cheatsheet for Performance and Consistency

TL;DR When Opening the DB PRAGMA journal_mode = wal; -- different implementation of the atomicity properties PRAGMA synchronous = normal; -- synchronise less often to the filesystem PRAGMA foreign_keys = on; -- check foreign key reference, slightly worst performance And check user_version to apply any migrations, for instance with this Rust library. When Closing the DB PRAGMA analysis_limit=400; -- make sure pragma optimize does not take too long PRAGMA optimize; -- gather statistics to improve query optimization Introduction SQL pragma are statements (like SELECT … or CREATE TABLE …) that change the database behaviors or call a special functions....

May 7, 2021 · 6 min