luoyetx

void qsort(int a[], int l, int r) {
    int first, last, key;
    first = l; last = r;
    key = a[last];
    while (first < last) {
        while (first<last && a[first]<=key) first++;
        a[last] = a[first];
        while (first<last && a[last]>=key) last--;
        a[first] = a[last];
    }

luoyetx

../configure --prefix=/usr/local --mandir=/usr/local/share/man --infodir=/usr/local/share/info --enable-bootstrap --enable-shared --enable-threads=posix --enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-languages=c,c++,objc,obj-c++,fortran --disable-dssi --enable-libgcj-multifile --with-ppl --with-cloog --with-tune=generic --build=x86_64-redhat-linux --with-mpc-include=/usr/local/include --with-mpc-lib=/usr/local/lib --disable-multilib

luoyetx

#define C_IplImage_T_RwImage(ipl, rwi) do { \
	(rwi).height = (ipl).height; (rwi).width = (ipl).width; \
	(rwi).image_size = (ipl).imageSize; (rwi).widthStep = (ipl).widthStep; \
	(rwi).imagedata = (uchar*)((ipl).imageData); \
	} while(0)

#define C_RwImage_T_IplImage(rwi, ipl) do { \
	(ipl).height = (rwi).height; (ipl).width = (rwi).width; \
	(ipl).imageSize = (rwi).image_size; (ipl).widthStep = (rwi).widthStep; \
	(ipl).imageData = (uchar*)((rwi).imagedata); \

luoyetx

/* ~/.config/gtk-3.0/gtk.css */
/* Get rid of unsightly line in ssd title bar and reduce button padding */

.ssd .titlebar {
    border: none;
    background-image: linear-gradient(to bottom,
                                      shade(@theme_bg_color, 1.042),
                                      shade(@theme_bg_color, 0.999));
    box-shadow: none;
    border-top: 1px solid shade(@theme_bg_color, 1.072);

luoyetx

#include "mqueue.h"
#include <iostream>
#include <string>
#include <vector>
#include <random>
#include <Windows.h>

using namespace std;

struct Data {

luoyetx

#include <stdio.h>

int main(int argc, char *argv[]) {
	int data[3][4] = {{1,2,3,4},{5,6,7,8},{9,10,11,12}};
	int *p1 = (int *)data;
	int **p2 = (int **)data;
	int *************pn = (int *************)data;

	printf("p1[3] = %d\n", p1[3]);
	printf("p2[3] = %d\n", p2[3]);

luoyetx

生成 key

ssh-keygen -t rsa -C "xxx@xx.xx"

将主目录下的 .ssh/id_rsa.pub 的内容上传到服务平台

luoyetx

#define TIMER_BEGIN { double __time__ = cv::getTickCount();
#define TIMER_NOW   ((double(cv::getTickCount()) - __time__) / cv::getTickFrequency())
#define TIMER_END   }

luoyetx

cmake .. -DBLAS=MKL -DMKL_INCLUDE_DIR="D:\Program Files (x86)\IntelSWTools\compilers_and_libraries_2016\windows\mkl\include" -DUSE_CUDA=OFF -DUSE_CUDNN=OFF

luoyetx

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console