CriticalSection1

说明：  dos源码，国产的，不是ms-dos，可以学习，非常好用(dos code,made in china ,not ms-dos)

操作系统文件管理实验：利用交互式命令实现树型目录结构和文件管理,同时利用位示图表示外存的分配情况，新建文件时分配必要的空间，模拟文件分配表记录文件在外存上的存储方式。了解系统对文件的操作。 在文件中保存目录内容，创建文件或子目录可以用命令行命令：MD、CD、RD、MK（创建文件）、DEL（删除文件）和DIR(Operating system file management experiment: the use of interactive command tree directory structure and file management, while taking advantage of the bit map indicates the distribution of the external memory, and allocate the necessary space when a new file is created, the simulation file allocation table log file is stored in the external memory way. Understanding of the system operation on the file. Save the contents of a directory in the file, create a file or subdirectory can use the command-line command: MD, CD, RD, MK (create a file), DEL (delete files) and DIR)

对于iOS调标签类别，精选ios编程学习，很好的参考资料。(For the iOS label category, select the IOS programming learning, a good reference.)

os developer that helps you develop an os

说明：  运用机器学习中的半监督核极限学习机模型，可以实现故障分类，例如气动调节阀故障(Using the semi-supervised nuclear extreme learning machine model in machine learning, fault classification can be achieved, such as pneumatic valve failure)

说明：  华南理工大学操作系统课程设计文件哈哈哈哈哈哈(hua nan li gong da xue cao zuo xi tong ke cheng she ji)

nachos操作系统实习，通信和死锁实现部分的报告含主要部分的源码(nachos operating system internships, communication and implementation section of the report containing the deadlock major part of the source)

功能完整的瀑布墙视图效果，精选ios编程学习源码，很好的参考资料。(View full-featured waterfall wall effect, selection ios programming learning source, a good reference.)

6.828MIT: Laboratory resources,PDF resources

简单写字板，精选ios编程学习源码，很好的参考资料。(Simple WordPad, selection of learning IOS programming source code, a good reference.)