ArraySorter

大学校园具有教学信息繁杂、学生信息量大、校园建筑本身的信息和学生对建筑的利用信息并存等特点。利用GIS强大的数据管理、空间分析和可视化表达功能，实现对校园信息的管理及学校地理信息的发布。校园地理信息系统可对校园地理实体进行GIS管理，还可将人文属性和学生对地理实体的使用关联，以便进行对校园信息、教学信息、学生信息等信息的交互查询；并且可以利用GIS软件的强大二次开发功能以及媒体的形式对所查询信息进行描述，还可以提供全方位的数据分析与决策，从而实现了校园信息的数字化。(University campus has the teaching information and complex, large amount of information, the information of campus building itself and the student to the use of building information coexist, etc.By the powerful data management, spatial analysis of GIS and visualization expression function, implementation of the campus information management and school geographical information release.Campus geographic information system for campus GIS geographic entity management, but also the cultural attributes associated with students on the use of the geographical entity, for the campus information interaction, teaching information, the information such as student information query And can make use of the powerful secondary development function of GIS software and the media in the form of the query information, you can also provide a full range of data analysis and decision-making, so as to realize the digital campus information.)

ATL开发相关资源 控件开发(ATL Developer Resources Control Development)

说明：  某宝商家的工具，原本需要注册，自己破解了免注册，PN532红板+ch340的TTL亲测可完美写uid、cuid卡，可进行key破解，可在配置文件写入已知的key，内附使用说明(NFC pn532 uid cuid)

开源POS机驱动源码 包括 SIM, 非接卡， 打印机 磁条卡驱动。已经用于商用，是LINUX下的驱动。是适用金融手持POS机。(Open source POS machine driver source code, including SIM, contactless cards, magnetic stripe card printer driver. Has been used commercially, is under LINUX driver. Is applicable to financial handheld POS machines.)

部署在服务器公网上 实现内外网通讯的源码，外部程序连接到这个程序，这个程序再连接内部服务器(Deployed on the server the public Internet to achieve internal and external network communication)

多路测温实现单根总线挂载多个温度传感器实现测温(ds18b2jsnjsnsjsnsjjdnksisndjndjdndnkznd)

说明：  google gflags 源码文件，需要自行编译，测试可行。(google gflags llslsdjflskfpwjeonvk)

一种对白皮书上的一些例题的答案以及自己的一些见解(An answer to some examples on the white paper, and some of his own opinions )

2D-sketch program source code package

精解SPI的CPHA时钟相位与CPLK时钟极性(Explained SPI of CPHA clock phase and clock polarity CPLK)