Tid yesseecity

yesseecity / nodejs-socketio-chatroom.md

Last active August 4, 2023 06:09

React-SocketIO-Chatroom

Basic knowledge

yesseecity / make_open_with_cuda.sh

Created March 30, 2022 10:15

Build OpenCV wit CUDA on jetson-TX2

	cmake -D CMAKE_BUILD_TYPE=RELEASE \
	-D CMAKE_INSTALL_PREFIX=/usr \
	-D OPENCV_EXTRA_MODULES_PATH=~/opencv_contrib/modules \
	-D EIGEN_INCLUDE_PATH=/usr/include/eigen3 \
	-D WITH_OPENCL=OFF \
	-D WITH_CUDA=ON \
	-D CUDA_ARCH_BIN=6.2 \
	-D OPENCV_EXTRA_MODULES_PATH=~/external_pkg/OpenCV/opencv_contrib/modules \
	-D CUDA_ARCH_PTX=”” \
	-D WITH_CUDNN=ON \

yesseecity / eular-quaternion.js

Created February 20, 2021 09:25

Eular and Quaternion

	function ToQuaternion(yaw, pitch, roll) // yaw (Z), pitch (Y), roll (X)
	{
	// Abbreviations for the various angular functions
	let cy = Math.cos(yaw * 0.5);
	let sy = Math.sin(yaw * 0.5);
	let cp = Math.cos(pitch * 0.5);
	let sp = Math.sin(pitch * 0.5);
	let cr = Math.cos(roll * 0.5);
	let sr = Math.sin(roll * 0.5);

yesseecity / someShellScript.sh

Last active January 11, 2023 10:06

In dual OS, sync time on Ubuntu & windows

	sudo apt-get install ntpdate
	sudo ntpdate time.windows.com
	sudo hwclock --localtime --systohc

yesseecity / .gitconfig

Created May 7, 2020 01:54

My git config

	[user]
	name = "Tid"
	email = "[email protected]"
	[core]
	editor = vim
	excludesfile = /home/tid/.gitignore
	[alias]
	tree = log --oneline --decorate --all --graph
	~

yesseecity / gist:f31f9f50b22bd06ec6e85603f1595961

Created November 14, 2019 09:19

My bash style in terminal

	prompt="\n[\[\033[0;1;33m\]\h:\[\033[0;1;32m\]${YROOT}\[\033[0;1;36m\]\w\[\e[0;0m\]]\n\[\033[0;1;32m\]\u\[\033[0;1;31m\][\l]\[\033[0;0m\]\j${VIMENV}\$ "

	case $TERM in
	rxvt\|xterm)
	export PS1="\[\033]0;\H${YROOT}:\w\007\]$prompt"
	;;
	screen*)
	#export PS1="\[\033k\H:\w\033\134\]$prompt"
	export PS1=$prompt
	;;

yesseecity / HMM-example.py

Created November 8, 2017 06:10

HMM-example, python2

	# -- coding:utf-8 --
	# Filename: viterbi.py
	# Author：hankcs
	# Date: 2014-05-13 下午8:51

	states = ('Rainy', 'Sunny')

	observations = ('walk', 'shop', 'clean')

	start_probability = {'Rainy': 0.6, 'Sunny': 0.4}