BoWen Chai's Notes

Featured

• Make Zig Avaliable in Jules Env

  Updated:20 Aug, 2026

  How to add Zig programming language compiler to Jules environment

• Write Markdown Lexer and Parser in Zig

  13 Jan, 2026

  As the Zig able to do some sort of pattern maching(tagged union), it would be a good way to write some simple DFA(Parser, Lexer) using Zig, using code to create DFA, manage state transform using if-else(switch).

• eframe (Wayland) reliable Ctrl+V paste for clipboard images (payload + preview)

  12 Jan, 2026

  A small helper to reliably detect Ctrl+V on Wayland and read clipboard images as encoded bytes (plus optional RGBA8 preview).

• 中国大陆居民来香港办理 HSBC 及 IKBR 开户记录

  11 Apr, 2025

  作为普通工薪阶层, 想要购买股票, 但是又不懂A股, 怎么办, 买点美股或者港股, 于是会尝试使用IBKR; 但众所周知, 大陆的外汇交易是有限制的, 直接购买外汇有额度上限并且转账到券商还要手续费, 那么可以选择Hong Kong SAR的银行, 通过港澳通行证来办理汇丰银行卡来减少IBKR入金时的收费.