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WCF:使用Array替代List - 更多技术 - 清泛网移动版 - 专注C/C++及内核技术

...lic interface IService { [OperationContract(IsOneWay = true)] void SendData(List<byte> array); } public interface IServiceCallback { [OperationContract(IsOneWay = true)] void RecieveData(List<byte> array); //this is duplex receiver of image } [ServiceBehavior(InstanceC...
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WCF:使用Array替代List - 更多技术 - 清泛网 - 专注C/C++及内核技术

...lic interface IService { [OperationContract(IsOneWay = true)] void SendData(List<byte> array); } public interface IServiceCallback { [OperationContract(IsOneWay = true)] void RecieveData(List<byte> array); //this is duplex receiver of image } [ServiceBehavior(InstanceC...
https://bbs.tsingfun.com/thread-2312-1-1.html 

ble蓝牙的标识符怎么确定的 - App Inventor 2 中文网 - 清泛IT社区,为创新赋能!

这个里面ble蓝牙的服务UUID和特征UUID的标识符为什么是F000和F0011、UUID 背后的理念是,由于空间非常大(2^128,比宇宙中原子的估计数量还要多),随机选择两个 UUID 来标识事物时几乎不可能产生碰撞。如果您知道要连接的服务/...
https://bbs.tsingfun.com/thread-2890-1-1.html 

- App应用开发 - 清泛IT社区,为创新赋能!

...获取数据,会报这个错,后面就不会了。 A:也就是说 uuid 和特征 id 是有效的? 我找到原因了,之前用AI助手检查问题,他直接把我的程序改了,改回去就好了。 也就是,还是 uuid 不对导致的 AI 助手把id改错了导致的...
https://bbs.tsingfun.com/thread-2937-1-1.html 

腾讯云CloudBase接入步骤 - App Inventor 2 拓展 - 清泛IT社区,为创新赋能!

...比如数据库、云函数、MySQL、云存储使用。 必备:环境id(EnvironmentId) 匿名登录:设备id,文本类型,自行填入,标识每台设备用的,即设备的身份证,最好不要重复,也最好区分开每台设备。 ----文件存储--- ...
https://bbs.tsingfun.com/thread-2963-1-1.html 

App Inventor 2 接入腾讯云 CloudBase:让你的 App 瞬间拥有专业级后端能力...

...CloudBase 扩展组件,导入到项目中。 第三步:配置环境 ID 并开始使用 将 CloudBase 环境ID 填入 CloudBaseAuth 组件的 EnvironmentId 属性中,其他四个组件通过设置 CloudBaseAuth 引用即可自动获取凭证,无需重复配置。 核心 API 速览 ...
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Setting up connection string in ASP.NET to SQL SERVER

...=localhost;Initial Catalog=YourDataBaseName;Integrated Security=True;" providerName="System.Data.SqlClient" /&gt; &lt;/connectionStrings&gt; Where to place the connection string &lt;?xml version='1.0' encoding='utf-8'?&gt; &lt;configuration&gt; &lt;connectionStrings&gt; &lt;cl...
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The requested resource does not support HTTP method 'GET'

...the correct answer is certainly necessary here! – Jaxidian Jul 15 '13 at 3:44 6 Edited answer wit...
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Unique constraint on multiple columns

...e resuting table definition would be: CREATE TABLE [dbo].[user]( [userID] [int] IDENTITY(1,1) NOT NULL, [fcode] [int] NULL, [scode] [int] NULL, [dcode] [int] NULL, [name] [nvarchar](50) NULL, [address] [nvarchar](50) NULL, CONSTRAINT [PK_user_1] PRIMARY KEY CLUSTERED ...
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How to delete an app from iTunesConnect / App Store Connect

...an be edited and thus reused for a new app, including the app name, Bundle ID, icon, etc etc. Because SKU can be anything (some people say they use numbers 1, 2, 3 for example) then it shouldn't be a big deal to use something unrelated for your new app. (Honestly though I'm hoping Apple will fix th...