Hello! This is crupest !
Welcome to my home page! Nice to meet you here! 🥰
Feel free to contact me via my email address crupest@crupest.life, or just create an issue in any of my GitHub repos. I love talking with people a lot.
Recent Posts (all)
Use systemd-nspawn to Create a Development Sandbox
systemd-nspawn is a great tool for creating development sandboxes. Compared to
other similar technologies, it's lightweight, flexible, and easy to use. In this
blog, I'll present a simple guide to using it.
... Read more
Libc/POSIX Function "Extensions"
(I've given up on this, at least for linux pam.)
Recently, I’ve been working on porting some libraries to GNU/Hurd. Many (old)
libraries use
*_MAX constants on POSIX system
interfaces
to calculate buffer sizes. However, the GNU/Hurd maintainers urge against the
blind use of them and refuse to define them in system headers. When old APIs are
gone, compatibility problems come. To make my life easier, I'll put some
reusable code snippets here to help fix *_MAX bugs.
... Read more
Use PaddleOCR
I guess OCR is
not something new for us. While there are a lot of open source artificial
intelligence engines to achieve this, I need a easy-to-use one.
Recently I got a task to convert images into text. The image number is fairly
big. So it's just impossible to OCR them one by one manually. So I wrote a
python script to handle this tedious task.
... Read more
