2016年8月23日
Fisher–Yates_shuffle
摘要： Fisher–Yates_shuffle 阅读全文
posted @ 2016-08-23 12:03 papering 阅读(171) 评论(0) 推荐(0)
w_scripting_language
摘要： 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 papering 阅读(242) 评论(0) 推荐(0)
CGI servlet Applet Scriptlet Scriptlet JSP data layer(数据层),business layer(业务层), presentation layer(表现层)
摘要： 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 papering 阅读(460) 评论(0) 推荐(0)
thread safe
摘要： 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 papering 阅读(273) 评论(0) 推荐(0)
random
摘要： 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 papering 阅读(243) 评论(0) 推荐(0)
shuffle
摘要： 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 papering 阅读(223) 评论(0) 推荐(0)
B-tree R-tree B+-tree indexes 索引顺序存取方法 ISAM MySQL实现拓展ISAM为MyISAM
摘要： 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 papering 阅读(381) 评论(0) 推荐(0)