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MongoDB数据导出导入工具:mongoexport,mongoimport - 大数据 & AI - 清泛...

...uce help message -v [ --verbose ] be more verbose (include multiple times for more verbosity e.g. -vvvvv) --version print the program's version and exit -h [ --host ] arg mongo host to connect to ( <set name>/s1,s2 for sets) -...
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市面上几款云主机简单对比 - 大数据 & AI - 清泛IT论坛,有思想、有深度

...忽视,首先必须得稳定,别动不动就被攻垮直接关机或封IP,这样的主机厂商价格再优惠也需要仔细斟酌下。然后就是管理控制台的灵活度,数据备份机制,网络安全防护等附加服务也需要作综合考虑。笔者就市面上常见的几款...
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App Inventor 2 UrsAI2UDP 拓展 - UDP广播通信协议 · App Inventor 2 中文网

...程 IoT专题 AI2拓展 ChatGPT接入 Aia Store 开通VIP 搜索 App Inventor 2 UrsAI2UDP 拓展 - UDP广播通信协议 ...
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What is the Difference Between read() and recv() , and Between send() and write()?

... The difference is that recv()/send() work only on socket descriptors and let you specify certain options for the actual operation. Those functions are slightly more specialized (for instance, you can set a flag to ignore SIGPIPE, or to send out-of-band messages...). Functions read()/wr...
https://www.tsingfun.com/it/bigdata_ai/335.html 

MongoDB副本集详解 优于以往的主从模式 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...点成为主节点。 Hidden:这类节点是不能够被客户端制定IP引用,也不能被设置为主节点,但是可以投票,一般用于备份数据。 Delayed:可以指定一个时间延迟从primary节点同步数据。主要用于备份数据,如果实时同步,误删除...
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Max retries exceeded with URL in requests

...server refuses your connection (you're sending too many requests from same ip address in short period of time) Max retries exceeded with url: /in/app/adobe-reader/id469337564?mt=8 error trace is misleading it should be something like "No connection could be made because the target machine act...
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TaifunWiFi 拓展:WiFi Manager WiFi管理器扩展 · App Inventor 2 中文网

...i状态控制(启用/禁用WiFi) 网络信息查询(SSID、BSSID、IP地址等) 可用网络扫描 网络连接管理 信号强度检测 5GHz频段支持检测 DNS服务器查询 位置权限管理 网络建议API支持 扩展截图 ...
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Regular expression to match DNS hostname or IP Address?

... have a regular expression handy that will match any legal DNS hostname or IP address? 21 Answers ...
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Detecting iOS / Android Operating system

... // iOS detection from: http://stackoverflow.com/a/9039885/177710 if (/iPad|iPhone|iPod/.test(userAgent) &amp;&amp; !window.MSStream) { return "iOS"; } return "unknown"; } share | ...
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Detect iPad users using jQuery?

Is there a way to detect if the current user is using an iPad using jQuery/JavaScript? 4 Answers ...