作者: Jonathan M. Borwein / Peter B. Borwein
出版社: Wiley-Interscience
副标题: A Study in Analytic Number Theory and Computational Complexity
出版年: 1998-06-29
页数: 432
定价: USD 137.95
装帧: Paperback
ISBN: 9780471315155
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2.81MB
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PI数据库开发SDK例程
The introduction provides an architectural overview of how the PI-SDK fits into various
programming environments. A description and simplified view of the PI-SDK object model is
also presented.
What Is the PI-SDK?
The PI Software Development Kit (PI-SDK) is a programming tool providing access to PI
Servers. The software consists of an ActiveX in-process server, an ActiveX control, and
supporting code libraries. The kit comes with online documentation, example code, various
support files, and tools.
The PI-SDK runs on 32-bit Windows platforms and provides access to servers on all PI
platforms. Based on Microsoft’s Component Object Model (COM), the PI-SDK can be used with
most WIN32 programming environments. The kit is particularly well integrated with Microsoft
Visual Basic providing rapid development and deployment of PI applications.
The PI-SDK provides an object-oriented approach to program interaction with PI Systems. It
delivers a hierarchical model of objects and collections representing the components of PI
Servers. This approach provides for intuitive and efficient access.
What Documentation Is Provided?
The PI-SDK User Guide and the PI-SDK Programming Reference are the primary sources for
information related to the PI-SDK. Both are incorporated in the online help system. A version of
the user guide in MS Word format is also installed during the setup for printing or for use in
training programs.
Programming Reference
Detailed programming references for properties and methods of each object in the PI-SDK and
the PI-SDK Control and Dialogs are available in online help. Most methods provide an example
of their usage in Visual Basic. Other code examples, including examples of calling the PI-SDK
2022-09-26 14:13:56
1.76MB
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PiGallery2
主页： ：
这是一个目录优先的图片库网站，针对在低资源服务器（尤其是在树莓派）上运行进行了优化
现场演示
现场演示@ heroku： ://pigallery2.herokuapp.com/
演示页面的首次加载可能需要30秒：免费的Web服务启动的时间
目录
1.入门（也适用于Raspberry Pi）
1.1
带有是安装和运行Pigallery2的官方推荐方法。 它包含所有必需的依赖项，重新启动后自动重启，支持https，易于升级到较新版本。 有关配置和docker-compose文件的更多，请查看或检查所有构建： :
1.2直接安装（如果您熟悉Nod
2022-09-23 13:54:19
46.72MB
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特斯拉充电端口闩锁解锁
按下墙上的门铃按钮解锁特斯拉充电端口闩锁。 门铃按钮连接到Raspberry Pi Zero W，它具有一些JavaScript代码，可将请求发送到云中的Tesla API。
该视频展示了它的工作原理：
注意：Windows特定步骤尚未经过测试！
硬件
您需要以下硬件组件和设备。 这些链接是您可以购买零件的示例。 您可能会在其他地方以更低的价格找到类似的产品。
（1m）
（最小2.5A / 13W）
（中国） （低压1-24V门铃推入）
（最小16GB，等级10）
USB MicroSD存储卡读取器
连接电线
将门铃推入式连接器的导线连接到Pi GPIO 8 （引脚24）和GROUND （引脚20）。 请参阅“ 。 如果排针连接器太笨重，则只需将黑色塑料部分留在外面，弯曲金属部分并用热缩管覆盖即可。
软件
将存储卡连接到PC。
安装操作系统
安装并启
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59KB
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