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Linux Shell脚本参数的获取方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...#!/bin/sh
echo 'file name:' $0
echo 'param num: ' $#
if [ $# -gt 1 ]; then
echo 'the second param:' $2
fi
./param.sh
file name: ./param.sh
param num: 0
./param.sh a
file name: ./param.sh
param num: 1
./param.sh a b
file name: ./param.sh
param num: 2
the second param: b
另...
plsql 存储过程 事务 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...me, v_age);
commit;
v_msg:='添加成功';
exception
when others then
rollback;
v_msg:='失败成功';
RAISE_APPLICATION_ERROR(-20010, 'ERROR：违反唯一索引约束！');
end;
others处本应该写异常名称，如果不想把异常分得那麼细，可以笼统一点...
VBA 单元格日期与当前日期比较 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...("xxx").Range("A" & 0)) And CDate(Worksheets("xxx").Range("A" & 0)) < Date Then
...
End If
xxx Sheet中A0单元格为日期字符串且小于当前日期的。
（完）VBA
MFC Telnet Application（mfc telnet 端口，代码实现、不调用telnet.exe） ...
...s, end the last string you typed with an ENTER, and press ESC to send it), then press the ESC key to send the data you typed in. Wait for the response from the server.
This one provides an example output of a whois query on port 43:
In case of getting disconnected, press CTRL+R to redial conne...
MFC Telnet Application（mfc telnet 端口，代码实现、不调用telnet.exe） ...
...s, end the last string you typed with an ENTER, and press ESC to send it), then press the ESC key to send the data you typed in. Wait for the response from the server.
This one provides an example output of a whois query on port 43:
In case of getting disconnected, press CTRL+R to redial conne...
MFC Telnet Application（mfc telnet 端口，代码实现、不调用telnet.exe） ...
...s, end the last string you typed with an ENTER, and press ESC to send it), then press the ESC key to send the data you typed in. Wait for the response from the server.
This one provides an example output of a whois query on port 43:
In case of getting disconnected, press CTRL+R to redial conne...
MFC Telnet Application（mfc telnet 端口，代码实现、不调用telnet.exe） ...
...s, end the last string you typed with an ENTER, and press ESC to send it), then press the ESC key to send the data you typed in. Wait for the response from the server.
This one provides an example output of a whois query on port 43:
In case of getting disconnected, press CTRL+R to redial conne...
MFC Telnet Application（mfc telnet 端口，代码实现、不调用telnet.exe） ...
...s, end the last string you typed with an ENTER, and press ESC to send it), then press the ESC key to send the data you typed in. Wait for the response from the server.
This one provides an example output of a whois query on port 43:
In case of getting disconnected, press CTRL+R to redial conne...
MFC Telnet Application（mfc telnet 端口，代码实现、不调用telnet.exe） ...
...s, end the last string you typed with an ENTER, and press ESC to send it), then press the ESC key to send the data you typed in. Wait for the response from the server.
This one provides an example output of a whois query on port 43:
In case of getting disconnected, press CTRL+R to redial conne...
MFC Telnet Application（mfc telnet 端口，代码实现、不调用telnet.exe） ...
...s, end the last string you typed with an ENTER, and press ESC to send it), then press the ESC key to send the data you typed in. Wait for the response from the server.
This one provides an example output of a whois query on port 43:
In case of getting disconnected, press CTRL+R to redial conne...