linux窗口程序设计实例 各种graphics item-linux qt designer :one example of graphics

The OP07 has very low input offset voltage (75 μV max for OP07E) which is obtained by trimming at the wafer stage. These low offset voltages generally eliminate any need for external nulling. The OP07 also features low input bias current (±4 nA

Online Judge System 在线评判系统是一个基于程序设计竞赛的评判系统平台。也可用作程序设计的练习系统，考试系统。 本系统实现对用户提交的源程序（C, C++）自动进行编译，连接，运行，测试，然后给出评判结果。-Online Judge System is a design for the program competition judge platform, it also be used as a programming exercise system and the

2010年华南农业大学程序设计竞赛题目，共11题，文件中包括题目，测试数据，参考答案源程序。相信对爱好ACM编程竞赛的同学以及组织此类竞赛的教师有所帮助。-2010, South China Agricultural University Programming Contest subject, a total of 11 questions, the document including title, test data, refer to the answer source. I belie