2016 年 7月随笔档案 - huey2672

Redis - 发布/订阅模式

摘要：Redis 提供了一组命令可以让开发者实现 “发布/订阅” 模式。“发布/订阅” 可以实现进程间的消息传递，其原理是这样的： “发布/订阅” 模式中包含两种角色，分别是发布者和订阅者。订阅者可以订阅一个或若干个频道（channel），而发布者可以向指定的频道发送消息，所有订阅此频道的订阅者都会收到此阅读全文

posted @ 2016-07-31 17:32 huey2672 阅读(678) 评论(0) 推荐(0)

Jersey(1.19.1) - Client API, Proxy Configuration

摘要：为 Jersey Client 设置代理，可以使用带有 ClientHandler 参数的构造方法创建 Client 实例。阅读全文

posted @ 2016-07-31 00:01 huey2672 阅读(1216) 评论(0) 推荐(0)

HttpClient(4.3.5) - HttpClient Proxy Configuration

摘要：Even though HttpClient is aware of complex routing scemes and proxy chaining, it supports only simple direct or one hop proxy connections out of the b 阅读全文

posted @ 2016-07-30 20:09 huey2672 阅读(919) 评论(0) 推荐(0)

HttpClient(4.3.5) - Redirect Handling

摘要：HttpClient handles all types of redirects automatically, except those explicitly prohibited by the HTTP specification as requiring user intervention. 阅读全文

posted @ 2016-07-30 16:54 huey2672 阅读(397) 评论(0) 推荐(0)

HttpClient(4.3.5) - HTTP Protocol Interceptors

摘要：The HTTP protocol interceptor is a routine that implements a specific aspect of the HTTP protocol. Usually protocol interceptors are expected to act u 阅读全文

posted @ 2016-07-30 16:52 huey2672 阅读(412) 评论(0) 推荐(0)

HttpClient(4.3.5) - HTTP Execution Context

摘要：Originally HTTP has been designed as a stateless, response-request oriented protocol. However, real world applications often need to be able to persis 阅读全文

posted @ 2016-07-30 15:49 huey2672 阅读(358) 评论(0) 推荐(0)

HttpClient(4.3.5) - HTTP Header

摘要：An HTTP message can contain a number of headers describing properties of the message such as the content length, content type and so on. HttpClient pr 阅读全文

posted @ 2016-07-30 12:10 huey2672 阅读(697) 评论(0) 推荐(0)

HttpClient(4.3.5) - HTTP Request & HTTP Response

摘要：HTTP Request All HTTP requests have a request line consisting a method name, a request URI and an HTTP protocol version. HttpClient supports out of th 阅读全文

posted @ 2016-07-30 11:58 huey2672 阅读(359) 评论(0) 推荐(0)

Table of Contents - HttpClient

摘要：HttpClient 4.3.5 Getting Started HttpClient 简单示例 Fundamentals Request Execution HTTP Request & HTTP Response HTTP Header HTTP Entity ResponseHandler H 阅读全文

posted @ 2016-07-30 11:45 huey2672 阅读(135) 评论(0) 推荐(0)

Nginx - Windows 环境安装 Nginx

摘要：1. 访问 http://nginx.org/en/download.html，下载 Windows 版本的安装包 2. 解压安装包，双击 nginx.exe，启动 nginx 3. 访问 http://localhost/，验证是否成功。 4. 其他操作：阅读全文

posted @ 2016-07-13 15:34 huey2672 阅读(271) 评论(0) 推荐(0)

Redis - 事务

摘要：Redis 中的事务是一组命令的集合。事务同命令一样都是 Redis 的最小执行单位，一个事务中的命令要么都执行，要么都不执行。事务的应用非常普遍，如银行转账过程中 A 给 B 汇款，首先系统从 A 的账户将钱划走，然后向 B 的账户增加相应的金额。这两个不走必须属于同一个事务，要么全都执行要么全都阅读全文

posted @ 2016-07-10 20:17 huey2672 阅读(241) 评论(0) 推荐(0)

Redis - 排序

摘要：SORT 命令格式 SORT key [BY pattern] [LIMIT offset count] [GET pattern [GET pattern ...]] [ASC|DESC] [ALPHA] [STORE destination] 基本用法 SORT 命令可以对列表类型、集合类型和有阅读全文

posted @ 2016-07-09 00:37 huey2672 阅读(884) 评论(0) 推荐(0)

Lua - 基础语法

摘要：Hello World 交互式编程 Lua 交互式编程模式可以通过命令 lua -i 或 lua 来启用：脚本式编程我们可以将 Lua 程序代码保持到一个以 lua 结尾的文件，并执行，该模式称为脚本式编程，如我们将如下代码存储在名为 hello.lua 的脚本文件中：使用 lua 命令执行以阅读全文

posted @ 2016-07-08 17:55 huey2672 阅读(407) 评论(0) 推荐(0)

Redis - HyperLogLogs

摘要：A HyperLogLog is a probabilistic data structure used in order to count unique things (technically this is referred to estimating the cardinality of a 阅读全文

posted @ 2016-07-07 11:09 huey2672 阅读(633) 评论(0) 推荐(0)

Commons Configuration2 - Quick start guide

摘要：原文：http://commons.apache.org/proper/commons-configuration/userguide/quick_start.html Reading a properties file Configuration information is frequently 阅读全文

posted @ 2016-07-01 17:40 huey2672 阅读(1647) 评论(0) 推荐(0)