基于微信公众平台封装一个微信的API类，方便调用。支持最新版5.0的推送消息类型和回复消息类型。对基本的请求验证和通过验证，接受消息和回复消息都有静态方法实现，不用再手工去做了。

三峡大学考试试卷-操作系统（试卷A）20211107

针对跨平台Qt4的excel操作第三方库的源代码和测试demo（注意：桌面版编译有错，有意者请慎重下载）。 GitHub上有针对Qt5版本的QXlsx开源库，但是目前社会上一部分企业的产品上用的还是Qt4，所以针对4的需求还是有的。这个版本的库文件目前测试在Linux设备端可以正常工作（在虚拟机下编译不通过，有兴趣和精力的同学可以尝试解决反馈一下），可以同时支持xls/xlsx格式的excel文件，默认生成的路径在/root下，可以传参给saveAs函数使其将文件生成在指定的路径。

WPF和WindForm控件的互操作与IE7样式Tabcontrol的源代码 还有一个WebBrowser 扩展的源代码 和 一个实际的简单例子

此程序是一个基础的c#操作ACESS数据库实例，包含数据库的连接、修改、插入、删除等功能，并绑定到控件datagridview上，非常适合初学者参考

经典计算机操作系统教材第三版，详细内容可见亚马逊。 https://www.amazon.com/Computer-Systems-Programmers-Perspective-Engineering/dp/0134123832/ref=sr_1_2?ie=UTF8&qid=1541476471&sr=8-2&keywords=computer+systems+a+programmer's+perspective Computer systems: A Programmer’s Perspective explains the underlying elements common among all computer systems and how they affect general application performance. Written from the programmer’s perspective, this book strives to teach readers how understanding basic elements of computer systems and executing real practice can lead them to create better programs. Spanning across computer science themes such as hardware architecture, the operating system, and systems software, the Third Edition serves as a comprehensive introduction to programming. This book strives to create programmers who understand all elements of computer systems and will be able to engage in any application of the field--from fixing faulty software, to writing more capable programs, to avoiding common flaws. It lays the groundwork for readers to delve into more intensive topics such as computer architecture, embedded systems, and cyber security. This book focuses on systems that execute an x86-64 machine code, and recommends that programmers have access to a Linux system for this course. Programmers should have basic familiarity with C or C++. Personalize Learning with MasteringEngineering MasteringEngineering is an online homework, tutorial, and assessment system, designed to improve results through personalized learning. This innovative online program emulates the instructor’s office hour environment, engaging and guiding students through engineering concepts with self-paced individualized coaching With a wide range of activities available, students can actively learn, understand, and retain even the most difficult concepts.

代码开源，thinkphp5开发的fivecms系统,轻便简洁，易于操作。适合企业站博客类型。qq交流：570664785。

用友U8每个模块的操作流程

特别详细，而且里面的操作教程是傻瓜文件，每一段在做什么都有解释，输出结果图片很详细，需要自己手动改的窗口期教程里也有详细讲，没基础也能直接上手!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 我自己试过很好用!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

FreeRTOS工程示例代码，包括任务的创建、删除、挂起、恢复等；时间片调度临界段和开关中断；事件；定时器；消息队列；信号量；邮箱；动态内存管理等。