y0ngb1n

Docker Hub 镜像加速器

国内从 Docker Hub 拉取镜像有时会遇到困难，此时可以配置镜像加速器。

Dockerized 实践 https://github.com/y0ngb1n/dockerized

Docker daemon 配置代理

参考 Docker daemon 配置代理

ArthurClemens

%% Usage:
%% upload_request(<<"site.com/api/upload">>, <<"path/to/file.png">>, <<"upload">>, <<"image/png">>, [], <<"some-token">>)
%%
%% Usage with RequestData:
%% Payload = [{upload_type, <<"user_picture">>}],
%% PayloadContent = jsx:encode(Payload),
%% RequestData = [
%%     {<<"payload">>, PayloadContent}
%% ]
%% upload_request(<<"site.com/api/upload">>, <<"path/to/file.png">>, <<"upload">>, <<"image/png">>, RequestData, <<"some-token">>)

li-jkwok

/**
  * Get the total disk space available on this Android Device
  *
  * @return total size (in bytes) that is the total disk space avaialble on the device.
  */
public static long getTotalDiskSpace() {
  StatFs statFs = new StatFs(Environment.getRootDirectory().getAbsolutePath());
  long totalDiskSpace = statFs.getBlockCount() * statFs.getBlockSize();
  return totalDiskSpace;
}

zhongwencool

%%%-------------------------------------------------------------------
%%% @author zhongwencool@gmail.com
%%% @doc 一个简单的分层时间轮实现：类似于3维数组实现时钟
%%% 根据 http://www.embeddedlinux.org.cn/RTConforEmbSys/5107final/LiB0071.html 实现
%%% 1.时钟原理说明：
%%%  1.1. 初始化一个三层时间轮:秒刻盘：0~59个SecList, 分刻盘：0~59个MinList, 时刻盘：0~12个HourList;
%%%  1.2. SecTick由外界推动,每跳一轮(60格),SecTick复位至0,同时MinTick跳1格;
%%%  1.3. 同理MinTick每跳一轮(60格),MinTick复位至0,同时HourTick跳1格;
%%%  1.4. 最高层：HourTick跳一轮(12格）,HourTick复位至0，一个时间轮完整周期完成.
%%% 2.事件原理说明：

yongboy

#include <sys/types.h>
#include <sys/time.h>
#include <sys/queue.h>
#include <stdlib.h>
#include <err.h>
#include <event.h>
#include <evhttp.h>
#include <unistd.h>
#include <stdio.h>
#include <string.h>