大约有 30,000 项符合查询结果（耗时：0.0305秒） [XML]
当ORACLE 11G 遇到 JUNIPER 防火墙 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...110.102的1521端口
配置
Tnsnames.ora 文件
使用PL/SQL 连接本机的IP地址 登陆查询一切正常。
由此判断 问题不是出在跨网段等问题，当使用端口映射的时候，本机就相当于一台防火墙了。 自此认为问题还是处在防火墙上...
How can I ssh directly to a particular directory?
...couldn't allocate a pseudo-tty I suppose) and kept me giving the following error:
Pseudo-terminal will not be allocated because stdin is not a terminal
I could get around this issue passing "cd to dir + my command" as a parameter of the ssh command (to not have to allocate a Pseudo-terminal) and ...
SQL Server Installation - What is the Installation Media Folder?
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I ran into same error with 2019 RC1. This solution helped me. I found the required directory under 'C:\SQL2019RC1\RC1\Evaluation_ENU'. Once you set this as your medial library folder under the 'Options' page on the left hand side as the firs...
I want to delete all bin and obj folders to force all projects to rebuild everything
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thx for your answer. I get an error: %%G was unexpected at this time.
– MichaelD
Apr 16 '09 at 12:32
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Hide keyboard when scroll UITableView
...to our UITableViewController class
override func scrollViewDidScroll(_ scrollView: UIScrollView) {
if !tableView.isDecelerating {
view.endEditing(true)
}
}
share
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How can I pass arguments to a batch file?
...like "&"^&, as it's not possible to access %1 without producing an error.
set var=%1
set "var=%1"
set var=%~1
set "var=%~1"
The lines expand to
set var="&"&
set "var="&"&"
set var="&"&
set "var="&"&"
And each line fails, as one of the & is ou...
How can I make PHP display the error instead of giving me 500 Internal Server Error [duplicate]
This has never happened before. Usually it displays the error, but now it just gives me a 500 internal server error. Of course before, when it displayed the error, it was different servers. Now I'm on a new server (I have full root, so if I need to configure it somewhere in the php.ini, I can.) Or p...
Pro JavaScript programmer interview questions (with answers) [closed]
... The sum function should be resilient to non number types without throwing errors. In addition it should be able to handle numbers as strings for extra credit.
– Abadaba
Dec 19 '12 at 6:25
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What's the best way to inverse sort in scala?
...way of changing the sign, if you sort by some numeric value
list.sortBy(- _.size)
More generally, sorting may be done by method sorted with an implicit Ordering, which you may make explicit, and Ordering has a reverse (not the list reverse below)
You can do
list.sorted(theOrdering.reverse)
If...
7款在线思维导图制作网址及相关介绍 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...个图标节点添色，还可以转换为图像，还有自定义图标，连接功能、附件功能等等... .
功能： * 很方便的引用思维导图
* 可打印图形
* 集成在线聊天 (Google Talk)
* 支持键盘快捷键
* 拖放操作
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