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xilinx zynq7000开发板SDK工程实例，对于用于嵌入式开发很有指导价值。-Xilinx zynq7000 development board SDK project example, having guiding value for embedded development

qt开发的图书管理系统，对数据库操作和多窗口设计具有一定的指导意义！-Library management system QT, which has a certain guiding significance to the database operation and multi window design!