Skip to content

Instantly share code, notes, and snippets.

@dkaraush
dkaraush / oklch2rgb.js
Last active November 5, 2025 15:58
conversion OKLCH into RGB and RGB into OKLCH in js, simplified
const multiplyMatrices = (A, B) => {
return [
A[0]*B[0] + A[1]*B[1] + A[2]*B[2],
A[3]*B[0] + A[4]*B[1] + A[5]*B[2],
A[6]*B[0] + A[7]*B[1] + A[8]*B[2]
];
}
const oklch2oklab = ([l, c, h]) => [
l,
@YunghuiHsu
YunghuiHsu / rtsp_processor.py
Last active November 9, 2025 18:10
demo for RTP and RTCP Buffer parse with GStreamer
demo for RTP and RTCP Buffer parse with GStreamer
1. This example program is designed to work with the deepstream / gstreamer python API
to calculate the latency of an rtsp transfer.
2. The gstreamer element example is modified from NVIDIA-AI-IOT/deepstream_python_apps/
deepstream_test1_rtsp_in_rtsp_out.py.
@aliesbelik
aliesbelik / benchmarking-tools.md
Last active October 3, 2025 06:10
Benchmarking & load testing tools

Demo:

Spoiler warning

Spoiler text. Note that it's important to have a space after the summary tag. You should be able to write any markdown you want inside the <details> tag... just make sure you close <details> afterward.

console.log("I'm a code block!");
@zmts
zmts / tokens.md
Last active December 3, 2025 15:55
Про токены, JSON Web Tokens (JWT), аутентификацию и авторизацию. Token-Based Authentication

Про токены, JSON Web Tokens (JWT), аутентификацию и авторизацию. Token-Based Authentication

Last major update: 25.08.2020

  • Что такое авторизация/аутентификация
  • Где хранить токены
  • Как ставить куки ?
  • Процесс логина
  • Процесс рефреш токенов
  • Кража токенов/Механизм контроля токенов
@amgorb
amgorb / redis-client-ouput-buffer-limit
Last active October 29, 2025 13:56
redis replication scheduled to be closed ASAP for overcoming of output buffer limits.
If your redis initial replication fails with error like
"5101:M 20 Feb 18:14:29.130 # Client id=4500196 addr=71.459.815.760:43872 fd=533 name= age=127 idle=127 flags=S db=0 sub=0 psub=0 multi=-1 qbuf=0 qbuf-free=0 obl=13997 oll=1227 omem=192281275 events=rw cmd=psync scheduled to be closed ASAP for overcoming of output buffer limits.
this means that slave buffer is not enough and you should increase it (at master!) with command like
redis-cli config set client-output-buffer-limit "slave 836870912 836870912 0"
more info: https://redis.io/topics/clients
@lukas-h
lukas-h / license-badges.md
Last active December 4, 2025 01:52
Markdown License Badges for your Project

Markdown License badges

Collection of License badges for your Project's README file.
This list includes the most common open source and open data licenses.
Easily copy and paste the code under the badges into your Markdown files.

Notes

  • The badges do not fully replace the license informations for your projects, they are only emblems for the README, that the user can see the License at first glance.

Translations: (No guarantee that the translations are up-to-date)

@espdev
espdev / .inputrc
Last active April 8, 2020 13:38
The bash inputrc config for convenient autocompletion
"\e[A": history-search-backward
"\e[B": history-search-forward
"\e\e": kill-whole-line
set colored-stats On
set completion-ignore-case On
set completion-prefix-display-length 3
set mark-symlinked-directories On
set show-all-if-ambiguous On
set show-all-if-unmodified On
@mabdrabo
mabdrabo / sound_recorder.py
Created January 28, 2014 23:05
Simple script to record sound from the microphone, dependencies: easy_install pyaudio
import pyaudio
import wave
FORMAT = pyaudio.paInt16
CHANNELS = 2
RATE = 44100
CHUNK = 1024
RECORD_SECONDS = 5
WAVE_OUTPUT_FILENAME = "file.wav"
@rxaviers
rxaviers / gist:7360908
Last active December 6, 2025 13:23
Complete list of github markdown emoji markup

People

:bowtie: :bowtie: 😄 :smile: 😆 :laughing:
😊 :blush: 😃 :smiley: ☺️ :relaxed:
😏 :smirk: 😍 :heart_eyes: 😘 :kissing_heart:
😚 :kissing_closed_eyes: 😳 :flushed: 😌 :relieved:
😆 :satisfied: 😁 :grin: 😉 :wink:
😜 :stuck_out_tongue_winking_eye: 😝 :stuck_out_tongue_closed_eyes: 😀 :grinning:
😗 :kissing: 😙 :kissing_smiling_eyes: 😛 :stuck_out_tongue: