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  • How to connect Delphi to SQL database Chinese WORD version
    How to connect Delphi to SQL database Chinese WORD version
    This document mainly describes the method of connecting Delphi to a SQL database; the principles of other versions are basically similar. I hope this document will help friends in need; interested friends can come and take a look.
    2024-01-18 0 897
  • How Android uses WebService interface Chinese WORD version
    How Android uses WebService interface Chinese WORD version
    This document mainly describes how Android uses the WebService interface; WebService is a remote calling standard based on the SOAP protocol. Different operating system platforms, different languages, and different technologies can be integrated through WebService. The OPhone SDK does not provide a library for calling WebService. Therefore, you need to use a third-party class library (KSOAP2) to call WebService. This article will introduce the specific details of calling WebService in OPhone, and
    2024-01-28 1 2663
  • OpenGL introductory tutorial Chinese WORD version
    OpenGL introductory tutorial Chinese WORD version
    This document is an introductory tutorial to OpenGL; the purpose is to let everyone give up TC's old graphics interface and let everyone get in touch with some new things. As one of the current mainstream graphics APIs, OpenGL has superior features to DirectX in some situations. OpenGL (full Open Graphics Library) refers to a professional graphics program interface that defines a cross-programming language and cross-platform programming interface specifications. It is used for three-dimensional images (two-dimensional as well), and is a powerful and easy-to-call underlying graphics library. Friends in need can download and take a look
    2024-02-03 50 1410
  • Design of virtual instrument based on USB and LabVIEW word version
    Design of virtual instrument based on USB and LabVIEW word version
    The interface technology of virtual instruments and USB has received close attention in the field of instrument research and development. The use of USB interfaces for intelligent peripherals for data acquisition and control has improved its bottleneck phenomenon and also strengthened its "affinity" with general-purpose computers. Ordinary MCS-51 The microcontroller does not have a USB interface, and LabVIEW, one of the virtual instrument application software development platforms, does not provide a driver for the USB interface. For this reason, the design principles of virtual instruments based on USB and LabVIEW and the USB development method are introduced, and a method of USB development is proposed.
    2024-01-28 56 1391
  • Things about JNI programming in Android Chinese WORD version
    Things about JNI programming in Android Chinese WORD version
    This document mainly talks about JNI programming in Android; JNI is translated as Java local interface. It allows Java code to interact with code written in other languages. Provide JNI method in android so that Java programs can call C language programs. Many Java classes in android have native interfaces, which are implemented locally and then registered in the system. I hope this document will help friends in need; interested friends can come and take a look.
    2024-02-26 0 822