摘要:
数学英语词汇代码Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--第一种)数学mathematics,maths(BrE),math(AmE)公理axiom定理theorem计算calculation运算operation证明prove假设hypothe... 阅读全文
posted @ 2010-05-19 15:53
zencorn
阅读(380)
评论(0)
推荐(0)
摘要:
【对于字符串】$b = 'BB';$c = 'CC';$a = 'AA';$a = $b . $c; # Concatenate $b and $c = BBCC$a = $b x $c; # $b repeated $c times【Perl的赋值语句】$a = $b; # Assign $b to $a$a += $b; # Add $b to $a (算数运算)$a -=... 阅读全文
posted @ 2010-05-19 14:40
zencorn
阅读(216)
评论(0)
推荐(0)
摘要:
【原文地址】 Perl初级教程 注-- 本文UNIX系统环境为 SunOS 5.1 Generic # uname -a1. 创建UNIX文件touch PerlFile2.修改UNIX文件的存取权限chmod 777 PerlFileCode highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->chmod600×××(只有所有者有读和写的权限)chmod644×××(所有者有读和写的权限,组用户 阅读全文
posted @ 2010-05-19 11:04
zencorn
阅读(299)
评论(0)
推荐(1)
浙公网安备 33010602011771号