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php.net $this is defined (A) $this is not defined. $this is defined (B) $this is not defined. /* The pseudo-variable $this is available when a method 阅读全文
posted @ 2016-09-01 00:50
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https://en.wikipedia.org/wiki/Unified_Modeling_Language 阅读全文
posted @ 2016-08-31 23:55
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route 阅读全文
posted @ 2016-08-30 00:57
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Computer Science An Overview 11th Edition Queues are often used as the underlying structure of a buffer, which as intro-duced in Chapter 1, is a stora 阅读全文
posted @ 2016-08-30 00:39
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https://en.wikipedia.org/wiki/First_normal_form https://en.wikipedia.org/wiki/Second_normal_form A relation is in first normal form if and only if the 阅读全文
posted @ 2016-08-30 00:10
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DATABASESYSTEM CONCEPTS SIXTH EDITION Abraham Silberschatz Yale University Henry F. KorthLehigh University S. SudarshanIndian Institute of Technology, 阅读全文
posted @ 2016-08-29 23:27
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PHP Advanced and Object-OrientedProgrammingVisual Quickpro GuideLarry Ullman //11 In PHP 5, when you create a copy of an object, PHP actually creates 阅读全文
posted @ 2016-08-29 09:03
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https://docs.python.org/3/reference/datamodel.html#object.__init__ 阅读全文
posted @ 2016-08-28 21:38
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Redis in Action JOSIAH L. CARLSON MANNING Shelter Island ZSETs offer the ability to store a mapping of members to scores (similar to the keys and valu 阅读全文
posted @ 2016-08-28 20:58
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int array_unshift ( array &$array , mixed $value1 [, mixed $... ] ) array_unshift() prepends passed elements to the front of the array. Note that the 阅读全文
posted @ 2016-08-28 19:46
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yield PEP 492 – Coroutines with async and await syntax | peps.python.org https://peps.python.org/pep-0492/ Abstract The growth of Internet and general 阅读全文
posted @ 2016-08-28 13:57
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PHP: 引用计数基本知识 - Manual https://php.net/manual/zh/features.gc.refcounting-basics.php 阅读全文
posted @ 2016-08-27 18:46
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【前端精英群】去哪儿网司徒正美：avalon及通用MVVM的设计原理分析 https://mp.weixin.qq.com/s?src=3×tamp=1640654265&ver=1&signature=YfS7PgVR0SjjLt4KwIQ297t4SDiLrrJu5C7uuMXpkCt 阅读全文
posted @ 2016-08-26 19:11
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PhpStorm 10.0.2 php interpreter 填入php.exe 暂且不用填写 Listen 63342 阅读全文
posted @ 2016-08-26 14:29
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PhpStorm 10.0.2 http://stackoverflow.com/questions/22572861/error-cant-use-subversion-command-line-client-svn-when-opening-android-proj The installer 阅读全文
posted @ 2016-08-26 13:46
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https://laravel.com/docs/5.2/queues 阅读全文
posted @ 2016-08-25 23:59
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JavaScript: The Definitive Guide, Sixth Edition by David Flanagan As explained above, the following two JavaScript expressions have the same value:obj 阅读全文
posted @ 2016-08-25 05:54
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内部排序 外部排序 https://baike.baidu.com/item/内部排序 内部排序是指待排序列完全存放在内存中所进行的排序过程，适合不太大的元素序列。 排序是计算机程序设计中的一种重要操作，其功能是对一个数据元素集合或序列重新排列成一个按数据元素某个相知有序的序列。排序分为两类：内排序 阅读全文
posted @ 2016-08-24 22:22
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Introduction to algorithms / Thomas H. Cormen...[etal.].—3rded. If we attempt to pop an empty stack, we say the stack underflows, which is normally an 阅读全文
posted @ 2016-08-24 22:17
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https://en.wikipedia.org/wiki/HTTP_referer https://zh.wikipedia.org/wiki/HTTP参照位址 inline linking, offsite image grabs 高并发 反盗链 Most web servers maintai 阅读全文
posted @ 2016-08-24 21:03
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'Symbolic Link' to File1 content containing path to File1'Hard Link' to File1 content containing File content 阅读全文
posted @ 2016-08-24 07:06
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//stringWstring7 //( ! ) Parse error: syntax error, unexpected ''中'' (T_CONSTANT_ENCAPSED_STRING), expecting identifier (T_STRING) 阅读全文
posted @ 2016-08-24 01:15
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posted @ 2016-08-23 12:03
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https://en.wikipedia.org/wiki/Scripting_language A scripting or script language is a programming language that supports scripts, programs written for 阅读全文
posted @ 2016-08-23 11:54
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https://en.wikipedia.org/wiki/Common_Gateway_Interface In computing, Common Gateway Interface (CGI) offers a standard protocol for web servers to inte 阅读全文
posted @ 2016-08-23 11:45
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computer science J. Glenn Brookshear with contributions from David T. SmithIndiana University of Pennsylvania Dennis Brylow Marquette University 11th 阅读全文
posted @ 2016-08-23 10:53
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random https://en.wikipedia.org/wiki/Linear_congruential_generator A linear congruential generator (LCG) is an algorithm that yields a sequence of pse 阅读全文
posted @ 2016-08-23 08:14
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1 '; 28 $res = implode(',', w_shuffle($arr)); 29 echo $res.''; 30 echo implode(',', $arr).''; 31 shuffle($arr); 32 $res = implode(',',$arr); 33 echo $res.''; 34 echo implode(',', $arr).''; 1 1,2,3... 阅读全文
posted @ 2016-08-23 00:40
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High Performance MySQL, Third Edition by Baron Schwartz, Peter Zaitsev, and Vadim Tkachenko http://dev.mysql.com/doc/refman/5.7/en/ https://zh.wikiped 阅读全文
posted @ 2016-08-23 00:24
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High Performance MySQL, Third Edition by Baron Schwartz, Peter Zaitsev, and Vadim Tkachenko Is an Index the Best Solution?An index isn’t always the ri 阅读全文
posted @ 2016-08-22 22:36
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https://validator.w3.org/nu/?doc=http%3A%2F%2Fdev.mysql.com%2Fdoc%2Frefman%2F5.7%2Fen%2Fmanual-info.html Error: Bad value up for attribute rel on elem 阅读全文
posted @ 2016-08-21 13:44
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https://mp.weixin.qq.com/s/d6k8_b3d1AK1_xo8vT4zEw 从0到1，马蜂窝大交通团队如何构建高效研发流程体系？ 腾讯技术工程 2019-09-12 使用看板标签区分以下字段—— • 需求优先级：P0、P1、P2、P3 • 需求类型：项目、日常 • 需求来源： 阅读全文
posted @ 2016-08-20 23:36
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ECMA-262_ECMAScript®2015 Language Specification 6.1.6The Number type has exactly 18437736874454810627(that is, 264-253+3) values, representing the dou 阅读全文
posted @ 2016-08-20 00:20
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http://www.mimizhe.net/ http://www.jd.com/ 阅读全文
posted @ 2016-08-18 23:44
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w 0-instanceof is used to determine whether a PHP variable is an instantiated object of a certain class 1-instanceof can also be used to determine whe 阅读全文
posted @ 2016-08-18 00:51
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posted @ 2016-08-17 23:33
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1 Request URL:http://www.biyao.com/minisite/bzzx 2 Request Method:GET 3 Status Code:200 OK 4 Remote Address:127.0.0.1:51759 5 Response Headers 6 view 阅读全文
posted @ 2016-08-17 12:11
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php.net PrecedenceAn inherited member from a base class is overridden by a member inserted by a Trait. The precedence order is that members from the c 阅读全文
posted @ 2016-08-16 23:30
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小结： 1）记录层、传输层、会话秘钥 SSL包含记录层（Record Layer）和传输层，记录层协议确定传输层数据的封装格式。传输层安全协议使用X.509认证，之后利用非对称加密演算来对通信方做身份认证，之后交换对称密钥作为会谈密钥（Session key）。这个会谈密钥是用来将通信两方交换的资料 阅读全文
posted @ 2016-08-16 22:13
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实践： netstat -ano | findstr 162 tasklist | findstr 162 1. 在命令窗口中输入命令中输入 netstat -ano |findstr "端口号", 然后回车就可以看到这个端口被哪个应用占用。 2. 查看到对应的进程id之后,就可以通过id查找对应的 阅读全文
posted @ 2016-08-16 03:16
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