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摘要: 转自:http://www.blogjava.net/changedi/archive/2012/04/15/374226.htmlvlist是一种列表的实现。结构如下图:(图来源wikipedia)类似链接表的结构,但是,不是线性的。它的结构基于一种2的幂次扩展,第一个链接节点包含了列表的前一半数... 阅读全文
posted @ 2014-05-30 17:08 一天不进步,就是退步 阅读(1027) 评论(0) 推荐(0) 编辑
摘要: 1、启动Memcache 常用参数memcached 1.4.3-p 设置端口号(默认不设置为: 11211)-U UDP监听端口 (默认: 11211, 0 时关闭) -l 绑定地址 (默认:所有都允许,无论内外网或者本机更换IP,有安全隐患,若设置为127.0.0.1就只能本机访问)-dduli... 阅读全文
posted @ 2014-05-30 16:22 一天不进步,就是退步 阅读(429) 评论(0) 推荐(0) 编辑
摘要: (Sorry for that click-bait heading. Couldn’t resist ;-) )We’re on a mission. To teach you SQL. But mostly, we want to teach you how to appreciate SQL.... 阅读全文
posted @ 2014-05-30 14:58 一天不进步,就是退步 阅读(294) 评论(0) 推荐(0) 编辑
摘要: Hibernate provides SQL logging out of the box, but such logging only shows prepared statements, and not the actual SQL queries sent to the database.It... 阅读全文
posted @ 2014-05-30 14:37 一天不进步,就是退步 阅读(950) 评论(0) 推荐(0) 编辑
摘要: http://java.dzone.com/articles/performance-tuningFor most typical Spring/Hibernate enterprise applications, the application performance depends almost... 阅读全文
posted @ 2014-05-30 14:14 一天不进步,就是退步 阅读(368) 评论(0) 推荐(0) 编辑
摘要: There have been many articles on our site onsoftware testing interviews. That is because, we, as IT professionals, have to experience and make it thro... 阅读全文
posted @ 2014-05-29 10:15 一天不进步,就是退步 阅读(386) 评论(0) 推荐(0) 编辑
摘要: 清空文件内容命令$ echo "" >log.log> 是重写,覆盖式>>是尾部追加 阅读全文
posted @ 2014-05-28 17:15 一天不进步,就是退步 阅读(29304) 评论(0) 推荐(2) 编辑
摘要: ref:http://bash.cyberciti.biz/guide/Getting_User_Input_Via_KeyboardYou can accept input from the keyboard and assign an input value to a user defined ... 阅读全文
posted @ 2014-05-28 15:33 一天不进步,就是退步 阅读(1407) 评论(0) 推荐(0) 编辑
摘要: There are two types of bash for loops available. One using the “in” keyword with list of values, another using the C programming like syntax. This a... 阅读全文
posted @ 2014-05-28 15:08 一天不进步,就是退步 阅读(904) 评论(0) 推荐(0) 编辑
摘要: byEugen ParaschivonMay 23, 2014inHttpClienthttp://www.baeldung.com/httpclient-multipart-upload1. OverviewIn this tutorial we will illustrate how to do... 阅读全文
posted @ 2014-05-28 14:14 一天不进步,就是退步 阅读(1237) 评论(0) 推荐(0) 编辑
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