Skip to content

Instantly share code, notes, and snippets.

View guiyanzhong's full-sized avatar

guiyanzhong guiyanzhong

9 followers · 11 following
  • Shanghai
View GitHub Profile
@Prakasaka
Prakasaka / bash-colors.md
Created July 25, 2020 09:14 — forked from JBlond/bash-colors.md
The entire table of ANSI color codes.

Regular Colors

Value Color
\e[0;30m Black
\e[0;31m Red
\e[0;32m Green
\e[0;33m Yellow
\e[0;34m Blue
\e[0;35m Purple
@estebanroblesluna
estebanroblesluna / gist:fdd3e5bd566ff4285cb3593d1131bda9
Created October 9, 2019 17:59
OpenCV CMake for Cuda
cmake -D CMAKE_BUILD_TYPE=RELEASE \
-D CMAKE_INSTALL_PREFIX=/usr/local \
-D BUILD_NEW_PYTHON_SUPPORT=ON \
-D WITH_CUDA=ON \
-D ENABLE_FAST_MATH=1 \
-D WITH_FFMPEG=ON \
-D CUDA_FAST_MATH=1 \
-D WITH_CUBLAS=1 \
-D BUILD_opencv_python3=yes \
-D CMAKE_INSTALL_PREFIX=$(python3 -c "import sys; print(sys.prefix)") \
@ElToro1966
ElToro1966 / r_ubuntu_18_04.sh
Last active October 1, 2023 18:29 — forked from pachadotdev/r_ubuntu_17_10.sh
Install R and RStudio on Ubuntu 18.04 with essential libraries for data science. Based on pachamaltese/r_ubuntu_17_10.sh (for Ubuntu 17.10). Note: You need to make sure the default library location - /usr/local/lib/R/site-packages - is writable .
# Install R
sudo apt update
sudo apt install gdebi libxml2-dev libssl-dev libcurl4-openssl-dev libopenblas-dev r-base r-base-dev
# Install RStudio
cd ~/Downloads
wget https://download1.rstudio.org/desktop/bionic/amd64/rstudio-1.2.5001-amd64.deb
sudo gdebi rstudio-1.2.5001-amd64.deb
printf '\nexport QT_STYLE_OVERRIDE=gtk\n' | sudo tee -a ~/.profile
@Locoxella
Locoxella / mingw-sshd.sh
Last active May 8, 2024 01:54
Enable sshd on MinGW
#!/bin/bash
#
# Configure sshd on MinGW for Windows
# Create host keys
ssh-keygen -f /etc/ssh/ssh_host_rsa_key -N '' -t rsa
ssh-keygen -f /etc/ssh/ssh_host_dsa_key -N '' -t dsa
ssh-keygen -f /etc/ssh/ssh_host_ecdsa_key -N '' -t ecdsa
ssh-keygen -f /etc/ssh/ssh_host_ed25519_key -N '' -t ed25519
@MareArts
MareArts / overlapPercent.cpp
Last active August 29, 2020 07:42
openCV Tip, Calculate overlap percent between two rectangle.
http://study.marearts.com/2017/09/opencv-tip-calculate-overlap-percent.html
Mat canvas(100, 100, CV_8UC3);
canvas.setTo(0);
Rect rectA(10, 5, 50, 60);
Rect rectB(40,40,30, 40);
Rect andRect_overlap = (rectA & rectB);
Rect orRect_whole = (rectA | rectB);
cout << "rect A info. : " << rectA << endl;
@cseelye
cseelye / ssl.cpp
Last active January 8, 2024 19:42
Get SSL certificate info using openssl from C++
#include <cstring>
#include <ctime>
#include <iostream>
#include <memory>
#include <string>
#include <openssl/asn1.h>
#include <openssl/bio.h>
#include <openssl/conf.h>
#include <openssl/err.h>
#include <openssl/pem.h>
@Davor111
Davor111 / sshuttle.sh
Created February 17, 2017 08:34
How to use sshuttle with .key, .csr or .pem files for authentication
#It's not directly mentioned in the documentation on how to do this, so here you go. This command will tunnel everything including DNS:
sshuttle --dns -vr user@yourserver.com 0/0 --ssh-cmd 'ssh -i /your/key/path.pem'
@JGrossholtz
JGrossholtz / modbus_rs232_master_client.c
Last active May 24, 2024 09:30
A sample libmodbus client / server (master/slave) using RS232 to request data from a modbus client (tested with libmodbus3.0.6)
#include <stdio.h>
#include <unistd.h>
#include <modbus.h>
#include <string.h>
#include <errno.h>
#include <sys/ioctl.h>
#include <linux/serial.h>
#include <asm/ioctls.h>
#define NB_REGS 2
@zhangjianyu1979
zhangjianyu1979 / vlcsms.c
Last active March 4, 2019 07:59 — forked from TimSC/vlcsms.c
Using libvlc to extract raw frames and audio from media via smem
//To compile:
//cc vlcsms.c -o vlcsms -lvlc
//This source is by Tim Sheerman-Chase and it is released as public domain.
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <unistd.h>
#include <inttypes.h>
#include <vlc/vlc.h>
@lucianmachado
lucianmachado / glob.cpp
Created June 26, 2015 16:18
Glob C++
#include <glob.h>
#include <vector>
#include <string>
inline std::vector<std::string> glob(const std::string& pat){
using namespace std;
glob_t glob_result;
glob(pat.c_str(),GLOB_TILDE,NULL,&glob_result);
vector<string> ret;
for(unsigned int i=0;i<glob_result.gl_pathc;++i){
ret.push_back(string(glob_result.gl_pathv[i]));