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低功耗蓝牙(BLE) 和 经典蓝牙(SPP) 的区别 - App Inventor 2 中文网 - 清泛...
...BLE 和 SPP 怎么选？看应用场景：BLE适用于低功耗、轻量级的应用，例如穿戴设备、传感器网络等。而SPP适用于需要大容量数据传输的应用，例如音频设备、文件传输等。看功耗需求：如果你的应用对功耗有严格要求，需要长时间...
安全工具将程序标记为病毒 - App应用开发 - 清泛IT社区，为创新赋能！
可以肯定不是病毒，因为我也没有能力写出病毒，单纯的工厂生产计算程序，但安装时候，提示没有备案或国外软件，安全扫描标记为病毒，是因为没有备案码？问deepseek，说不应该是备案，程序采用注册机制，用数据库验证注...
Two-way encryption: I need to store passwords that can be retrieved
...d values can make them hard to send using other technologies like curl, or json).
After you have successfully encrypted using mcrypt, run it through base64_encode and then convert it to hex code. Once in hex code it's easy to transfer in a variety of ways.
$td = mcrypt_module_open('tripledes', '',...
How to automatically generate N “distinct” colors?
...ue
Arbitrary N
Colour displays for categorical images (free download)
A WEB SERVICE TO PERSONALISE MAP COLOURING (free download, a webservice solution should be available by next month)
An Algorithm for the Selection of High-Contrast Color Sets (the authors offer a free C++ implementation)
High-c...
Getting RAW Soap Data from a Web Reference Client running in ASP.net
I'm trying to trouble shoot a web service client in my current project. I'm not sure of the platform of the Service Server (Most likely LAMP). I believe there is a fault on their side of the fence as i have eliminated the potential issues with my client. The client is a standard ASMX type web ref...
Do I need a content-type header for HTTP GET requests?
... you request.
Eg. we are currently messaging with a place that defaults to JSON, however, they have set their webservice up so that if you pass a content-type of xml they will then return xml rather than their JSON default. Which I think going forward is a great idea
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How to increase request timeout in IIS?
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Add this to your Web Config
<system.web>
<httpRuntime executionTimeout="180" />
</system.web>
https://msdn.microsoft.com/en-us/library/e1f13641(v=vs.85).aspx
Optional TimeSpan attribute.
Specifies the maximum...
Why is extending native objects a bad practice?
...r function that accepts any input and stringifies it. Most browsers define JSON.stringify(), best would be to check if that exists, and if not define it yourself.
– Abhi Beckert
Dec 25 '12 at 22:57
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Microsoft Web API: How do you do a Server.MapPath?
Since Microsoft Web API isn't MVC , you cannot do something like this:
7 Answers
7
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iPhone App 开发第一步：从零到真机调试HelloWorld - 更多技术 - 清泛网 - ...
...明出处！ 最近才开始研究iPhone开发，由于没有Mac，采用的是AMD CPU + Win7 + VMWare之后安装Mac OS X Snow Le... iCc原创，转载请注明出处！
最近才开始研究iPhone开发，由于没有Mac，采用的是AMD CPU + Win7 + VMWare之后安装Mac OS X Snow Leopard，...