google plus 证书
hi,all ,first please forgive I using english, there has not any chinese input software available. my problem is : in a funtion , user will pass in an object , I need create a object and copy from the passed in object, something like : void set(T obj){ T* t = new obj; *t = obj } but I have no any information about T, I don't know whether a default constructor is exist or not. How ...
by tianqio - C/C++ - 2007-09-10 20:25:03 阅读（1380） 回复（2）
各位大侠,本人初学ORACLE. WIN2000 SERVER + ORACLE9I 1.新建一用户POWERSA(DBA),表空间POWERSA,在其上新建一个表TBLIAREA,以POWERSA登录,在SQL*plus上执行select * from tbliarea. 没问题,在SQL*plus WORKSHEET上执行,提示找不到表或视图.用 select powerdb.powersa.tbliarea.iaid,..... from ....tbliarea 才行,总之要写得比较详细才行. 2.用SYSTEM登录,一样. 如何才能在SQL*plus WORKSHEET中也能这样执行 select * from tbli...
其实早应该发出来的，国内关于google技巧方面的整理，我大概算是最早一批人吧，后来sniper都写了google hack，就更懒的发了。如今帮老婆找论文，关键字匹配累的要死。这些技巧是我整理以后淘汰的后的，最好的那些如有兴趣可以找我直接索取 Http://www.feelids.com By swap (慕容小雨) 站内搜索地址为： http://www.google.com/custom?domains=（这里写我们要搜索的站点，比如feelids.com） 进去可以选择www和feelids.com， 当...
considered massage a plus of two hours due to double exposure - daily TV use is 3hours and 4 minutes plus movies and videos 3:51, video games 49 minutes, recreational computer use one hour. Although it was anticipated that computer use would push out the television, this is not the case. Computer use is rising, but television use is not declining. (Schor, 2004, p. 154-162). The media has become ...
SQL*plus系统环境变量有哪些？如何修改？ 软件环境： 1、Windows NT4.0+ORACLE 8.0.4 2、ORACLE安装路径为：C:\ORANT 实现方法： show和set命令是两条用于维护SQL*plus系统变量的命令 SQL> show all --查看所有68个系统变量值 SQL> show user --显示当前连接用户 SQL> show error --显示错误 SQL> set heading off --禁止输出列标题，默认值为ON ...
