Degree
tags: Career
Notes
Luhn algorithm using SWAR and SIMD
tags: SIMD,High Performance source: “Luhn Algorithm Using SWAR and SIMD.” Accessed May 5, 2022. https://nullprogram.com/blog/2022/04/30/. 3x increase after used SIMD.
Removing characters from strings faster with AVX-512
tags: SSE/AVX/AVX2/AVX512,High Performance source: Lemire, Author Daniel. “Removing Characters from Strings Faster with AVX-512.” Daniel Lemire’s Blog (blog). Accessed May 5, 2022. https://lemire.me/blog/2022/04/28/removing-characters-from-strings-faster-with-avx-512/. It’s 21.25 times faster with AVX-152: 0.4 GB/s to 8.5 GB/s.
GnuPG Can not Sign Commit with Magit in Terminal Text Mode
tags: Emacs,GnuPG Pinentry,GnuPG,GnuPG Agent There is a little bit more background here: I’m using Windows Subsystem Linux(WSL) now, which means I was running Emacs in a virtual machine with Debian Linux distro. And also I ran Emacs in GUI mode with WSL, the pinentry for GnuPG Agent is: /usr/bin/pinentry-gtk2, everything was prefect. This morning I couldn’t commit with Magit in Emacs, when I was running my Emacs in Terminal Text Mode. The first thing I had done is change the pinentry: ...
GnuPG
tags: Unix,Tools