1)在Linux下用C语言编程模拟优先级程调度算法。为了清楚地观察每个进程的调度过程，程序将每个时间片内的进程情况显示出来。2)进程控制块是进程存在的唯一标志，因此，在模拟算法中每一个进程用一个进程控制块PCB来代表，PCB用一结构体表示。3)进程在运行过程中其状态将在就绪、执行、完成几种状态之间转换，同时进程可能处于不同的队列中，如就绪队列。在优先级调度算法中，选择单向队列，入队既是将进程控制块插入队尾，出队既是按优先级重新排列的队，删除队头元素。4）为了便于处理，程序中的某进程运行时间以时间片为单位计算。各进程的优先级认为输入，运行所需时间随机产生。5）优先权调度算法采用动态优先权，进程每运行一个时间片，优先数减1；进程在就绪队列等待一个时间单位，优先数加1。6）对于遇到优先权一致的情况，采用FCFS策略解决。7）由于是模拟进程调度，所以，对被选中的进程并不实际启动运行，而是修改进程控制块的相关信息来模拟进程的一次运行。
1) Linux emulation priority process scheduling algorithm using C language programming. In order to clearly observe the scheduling process for each process, the program will process each time slice is displayed inside the case. 2) process control block is the only sign of the existence of the process, therefore, in the simulation algorithm each process with a process control block PCB to represent, PCB represented by a structure. 3) processes in operation status will be ready to perform, to complete the conversion between several states, while the process may be in different queues, such as the ready queue. In priority scheduling algorithm, choose unidirectional queue, the team is not only a process control block into the tail, the team both teams prioritized rearrange, remove the head elements. 4) In order to facilitate processing, the program run time of a process to calculate the time-piece. The priority of each process that the desired input, run-time generated randomly. 5) priority (2016-05-26, C/C++, 2KB, 下载3次)
在QT界面制作指示灯，开关变化颜色，能改变大小颜色，直接可以。
In the QT interface making light switch changes the color, change the size and color can be directly (2012-10-30, C/C++, 1KB, 下载383次)
UNIX操作系统，是美国AT&T公司于1971年在PDP-11上运行的操作系统。具有多用户、多任务的特点，支持多种处理器架构，最早由肯·汤普逊（Kenneth Lane Thompson）、丹尼斯·里奇（Dennis MacAlistair Ritchie）和Douglas McIlroy于1969年在AT&T的贝尔实验室开发。这是北航的LINUX课程的课件。
UNIX operating system, AT & T, the United States in 1971, running on the PDP-11 operating system. With a multi-user, multi-tasking features, support multiple processor architectures, the first by Ken Thompson (Kenneth Lane Thompson), Dennis Ritchie (Dennis MacAlistair Ritchie), and Douglas McIlroy in 1969 at the AT & T' s Bell experiment chamber development. This is the LINUX Beihang course courseware. (2011-03-27, C/C++, 4287KB, 下载6次)
Nginx ("engine x") 是一个高性能的 HTTP 和 反向代理 服务器，也是一个 IMAP/POP3/SMTP 代理服务器。 Nginx 是由 Igor Sysoev 为俄罗斯访问量第二的 Rambler.ru 站点开发的，它已经在该站点运行超过两年半了。Igor 将源代码以类BSD许可证的形式发布。尽管还是测试版，但是，Nginx 已经因为它的稳定性、丰富的功能集、示例配置文件和低系统资源的消耗而闻名了。
Nginx ( (2008-03-31, C/C++, 477KB, 下载3次)
bibtool 是一个简单的基于curses的编辑，它是为了BibTeX参考文件，特别对于大数目的参考书目很有用，比如象博士论文那样的主要文献。它每天履行象加，减和看参考条目类的功能。当加入分类时有智能化的提示，这样当作者不知道文件能或不能用于不同登录类型时就不会依赖于记忆
bibtool is a simple curses on the editing, it is to BibTeX Bibliographic details for reference, especially for the large number of useful bibliography, such as doctoral thesis as the main document. Like its daily discharge, plus or minus reference entries and see the functional category. When it joined the classification intelligence tips, the author does not know when the document would not be used or different types Login would not rely on memory (2006-06-04, C/C++, 19KB, 下载4次)
这是一个相当棒的Linux下的台球游戏，其图象水准及其游戏性绝对不输Windows的著名同类游戏snooker，包含了斯诺克和九球。如果您是一个台球爱好者或是想在Linux中实现台球大师的梦想，就一定不要错过这个游戏。
This is a very rods under Linux billiards game, its image quality and gameplay absolutely no losers Windows similar to the famous game snooker, Snooker and includes nine balls. If you are a billiards enthusiasts or would like to achieve in the Linux Snooker Masters dream it must not miss this game. (2006-05-22, C/C++, 1112KB, 下载51次)