大约有 1,100 项符合查询结果（耗时：0.0087秒） [XML]
Do I need to heartbeat to keep a TCP connection open?
...plement a heartbeat in order to help detect dead connections, IRC with the PING command for example.
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Uncaught Error: SECURITY_ERR: DOM Exception 18 when I try to set a cookie
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I also had this issue while developping on HTML5 in local.
I had issues with images and getImageData function.
Finally, I discovered one can launch chrome with the --allow-file-access-from-file command switch, that get rid of this protection security.
The only...
如何查看Oracle用户的SQL执行历史记录？ - 数据库(内核) - 清泛网 - 专注C/...
...很多SQL是共享的。
查看ASH也不全，因为这是采样数据，测试的时候基本没有把SQL查询出来。
查看V$SQLSTATS能看到所有执行过的sql，以及其执行统计，但是没有时序、没有用户信息。
查看TRACE应该是最完整的，但需要在执行SQL前...
UCenter实现各系统通信的原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...<a href=\""+obj.src+"\">"+obj.src+"</a><hr>");
}
</script>
PS：这段测试代码还可以测试同步登录不好使的情况，具体使用方法，你可以思考一下(本文后面也有介绍），有问题可以在此文结尾发表评论与我讨论。
运行后，查看源代码即可...
App Inventor 2 LLMAI2Ext 自研拓展：接入DeepSeek、Kimi、通义千问...等国...
...如百度、阿里都有部署，这里选择阿里的DeepSeek服务进行测试验证：
BaseURL 由官方的改为：https://dashscope.aliyuncs.com/compatible-mode/v1
APIKey 用阿里云的。
ModelName 指定：deepseek-v3 或 deepseek-r1 （注意：第三方的模型名称和官方的不...
EC2 Instance Cloning
...existing volume and use the snapshot with the AMI (existing one) which you ping during your instance launch
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Mozilla PDF.js：PDF在线预览 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...少的 API和API功能的行为。
09.pdf
test pdf
测试用的pdf文件
debugger.js
helpful pdf debugging features
images/
images for the viewer and annotation icons
viewer界面的图标
l10n.js
localizatio...
Import error: No module name urllib2
...ting timeout error when I am trying to access a URL. I am also not able to ping google.com . It seems my network is using proxy.
– Vaibhav
Jun 11 '18 at 14:36
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why windows 7 task scheduler task fails with error 2147942667
... it for me as well. I had to use "Net Use" to get the server name and then ping to get the domain name. Ultimately it was \\machine.domain.local\app.exe. \\Machine\app.exe did not work
– greg
Sep 27 '17 at 11:29
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How do I remove all non alphanumeric characters from a string except dash?
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@ZainAli, if you make a trivial edit and ping me, I'll reverse my downvote. I apologize for any insinuation of plagiary.
– Michael
Apr 25 '19 at 18:28
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