hlgsdx

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <vorbis/codec.h>
#include <vorbis/vorbisfile.h>
#include <alsa/asoundlib.h>
#define PCM_DEVICE "default"

int init_alsa(snd_pcm_t **pcm_handle, snd_pcm_hw_params_t **params, int channels, int rate)
{

hlgsdx

/*
 * Simple sound playback using ALSA API and libasound.
 *
 * Compile:
 * $ cc -o play sound_playback.c -lasound
 * 
 * Usage:
 * $ ./play <sample_rate> <channels> <seconds> < <file>
 * 
 * Examples:

hlgsdx

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Microsoft\Windows\DWM]
"Composition"=dword:00000001
"ColorizationOpaqueBlend"=dword:00000001
"EnableAeroPeek"=dword:00000001
"CompositionPolicy"=dword:00000002
"AlwaysHibernateThumbnails"=dword:00000000
"LastDisqualifiedCompositionSignature"=dword:000c0000

hlgsdx

#!/bin/bash
echo '---My Bili Bangumi Downloaded Content Converter---'
for folder in `find . -maxdepth 1 -type d`
do
    if [[ "$folder" == '.' ]]; then
        continue
    else
        pushd $folder
        if [ -e 'entry.json' ]; then
            fd="`jq -r '.type_tag' < 'entry.json'`"

hlgsdx

#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <sys/wait.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>

void CreateProcess(char *src, char *des, unsigned long int blocksize, int proc_num);

hlgsdx

#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <sys/wait.h>
#include <sys/types.h>

int main() {
    pid_t pid, wpid;
    int status, i;

hlgsdx

#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>

#define BUF_SIZE 0x1000

hlgsdx

#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>

/*用fork创建子进程后执行的是和父进程相同的程序（但有可能执行不同的代码分支），
 * 子进程往往要调用一种exec函数以执行另一个程序。
 * 当进程调用一种exec函数时，该进程的用户空间代码和数据完全被新程序替换，
 * 从新程序的启动例程开始执行。调用exec并不创建新进程，所以调用exec前后该进程的id并未改变。
 * 其实有六种以exec开头的函数，统称exec函数：

hlgsdx

#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
//https://www.nowcoder.com/practice/abc3fe2ce8e146608e868a70efebf62e
class Solution {
public:
   bool Find(int target, vector<vector<int> > array) {
        vector<int>::iterator iterSmall;
        vector<vector<int> >::iterator iterBig;

hlgsdx

#include <SDL.h>
#include <SDL_image.h>
#include <cstdio>
#include <iostream>

using namespace std;

//窗口宽
const int SCREEN_WIDTH = 1024;
//窗口高