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重构理论及实践——用工厂模式重构c++后台代码 - C/C++ - 清泛网 - 专注C/C...

...高级语言了;此外,重构损失的性能真的是软件慢的根源?通常不是的——性能优化也是一个专题,性能优化的利器在于找到损耗最大的热点,优化主要矛盾。而实践证明重构带来的损耗往往是很小的。 根据楼主的一些经...
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【二进制】UrsAI2ByteArray 字节数组扩展:读写二进制数据,二进制文件读写...

...用指定数量的指定值元素填充数组。InsertByteAt函数在指定位置插入一个字节,其他元素向后移动一个位置。RemoveByteAt删除指定位置的字节,后续字节向前移动。RemoveBytes删除指定数量的字节。可以使用SetByteAt函数更改一个字节。C...
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App Inventor 2 低功耗蓝牙(BLE) 硬件接入、数据通信及IO控制 - App Invent...

...https://www.fun123.cn/reference/iot/ble.html 可以获得到广播数据?可以获得到广播数据?可以接收广播数据:https://www.fun123.cn/reference/ ... l#AdvertisementData 感谢分享学习了,点赞感谢分享
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比尔盖茨“未来生活预言”的科技豪宅(图) - 资讯 - 清泛网 - 专注C/C++及内核技术

...,他是干软件出身,家里还不率先武装最先进的技术设备?他的宅第坐落在西雅图,外界称它是“未来生活预言”的科技豪宅,换句话说,他家就指引着数字生活的航向。 虽然从微软霸道总裁的位子上退下来多年,尽管退休...
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通过API获取IP信息、IP归属地 - 更多技术 - 清泛网 - 专注C/C++及内核技术

通过API获取IP信息、IP归属地开发网站时有时需要获取用户IP地址相应的归属地信息,如ip所属区域、运营商等。一般采取调用第三方api的方式来获取ip信息,本文对常用的api做一个总结。一、淘宝API接口:http://ip.taobao.com/service/get...
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How to validate IP address in Python? [duplicate]

What's the best way to validate that an IP entered by the user is valid? It comes in as a string. 11 Answers ...
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How can I get the client's IP address in ASP.NET MVC?

...ler { public ActionResult Index() { string ip = Request.UserHostAddress; ... } } } Example: From within a helper class: using System.Web; namespace Mvc.Helpers { public static class HelperClass { public static string GetIPH...
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Can You Get A Users Local LAN IP Address Via JavaScript?

...you are doing something wrong". What I'm trying to do is get the users LAN IP address, and display it on the web page. Why? Because that's what the page I'm working on is all about, showing as much information as possible about you, the visitor: http://www.whatsmyip.org/more-info-about-you/ ...
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How to get client's IP address using JavaScript?

I need to somehow retrieve the client's IP address using JavaScript; no server side code, not even SSI. 50 Answers ...
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Get local IP address

In the internet there are several places that show you how to get an IP address. And a lot of them look like this example: ...