guiyanzhong

M[16],X=16,W,k;main(){T(system("stty cbreak")
);puts(W&1?"WIN":"LOSE");}K[]={2,3,1};s(f,d,i
,j,l,P){for(i=4;i--;)for(j=k=l=0;k<4;)j<4?P=M
[w(d,i,j++)],W|=P>>11,l*P&&(f?M[w(d,i,k)]=l<<
(l==P):0,k++),l=l?P?l-P?P:0:l:P:(f?M[w(d,i,k)
]=l:0,++k,W|=2*!l,l=0);}w(d,i,j){return d?w(d
-1,j,3-i):4*i+j;}T(i){for(i=X+rand()%X;M[i%X]
*i;i--);i?M[i%X]=2<<rand()%2:0;for(W=i=0;i<4;
)s(0,i++);for(i=X,puts("\e[2J\e[H");i--;i%4||
puts(""))printf(M[i]?"%4d|":"    |",M[i]);W-2

guiyanzhong

"安装/更新:BundleInstall
"卸载即将对应项注释后再运行:BundleClean

"取消兼容模式
set nocompatible
"关闭文件类型侦测，必须
filetype off
"powerline配置要求
set laststatus=2
"编码设置

guiyanzhong

//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>

guiyanzhong

#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>

guiyanzhong

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;

guiyanzhong

Elixir Best Practices: When to Use Structs, String-keyed Maps, and Atom-keyed Maps

• Rule #1: Always Use String-Keyed Maps for External Data
• Rule #2: Convert External Data to Structs ASAP
• Rule #3: Use Structs in All Other Code
• Rule #4: Use Structs for Output Data
• Rule #5: Avoid Using Atom-keyed Maps That Aren’t Structs
• Rule #6: Use Keyword Lists Only for Function Arguments

guiyanzhong

#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