简单文本编辑器 适合初学者

opencv识别行人实例代码，需要自行加opencv的库，即可使用。(It s an opencv example code of Pedestrian recognition , you need to add their own opencv library to use.)

实现国密算法的SM2、SM3、SM4，可以界面上测试算法的正确性，同时包含国密局公开的国密算法规范 SM2椭圆曲线公钥密码算法 SM3密码杂凑算法 适用于商用密码应用中的数字签名和验证、消息认证码的生成与验证以及随机数的生成，可满足多种密码应用的安全需求。 SMS4 密码算法  该算法的分组长度为128比特，密钥长度为128比特。加密算法与密钥扩展算法都采用32轮非线性迭代结构。解密算法与加密算法的结构相同，只是轮密钥的使用顺序相反，解密轮密钥是加密轮密钥的逆序。

The program uses Sonnet or SonnetLite (the free version) to perform electromagnetic simulation on a probe fed, rectangular patch antenna. The design of the antenna is modified between Sonnet simulations. This design modification, simulation cycle is repeated until the antenna performs as intended.

stm429 spi读写外部flash例程，外部flash是w25Q128系列，帮助开发者学习spi接口

随着计算机技术的迅速发展和越来越广泛深入地应用于国民经济和社会生活的各个方面，随着 软件系统的规模和复杂性与日俱增，软件的生产成本和软件中存在的缺陷和故障造成的各类损失也 大大增加，甚至会带来灾难性的后果。软件质量问题已成为所有使用软件和开发软件的人关注的焦 点。由于软件是人脑的高度智力化的体现和产品这一特殊性，不同于其他科技和生产领域，因此软件与生俱来就有可能存在着缺陷。(With the rapid development of computer technology and the more extensively used in the national economy and social life in all its aspects, with the growing size and complexity of software systems, software production costs and software defects and faults caused various types of losses also increased significantly, even catastrophic consequences. Software quality has become the focus of all those who use the software and software development concern. Because the software is highly intellectual expression and product of the special nature of the human brain, unlike other areas of technology and production, so the software may be born with a defect exists.)

vs2010编译通过的标定程序，对标定板拍摄20副图片进行标定，重投影误差小

说明：  its #D graphic program in c....very easy to understand

这是关于wince平台下的tts语音合成的移植(This is the transplantation on the wince platform tts speech synthesis)

说明：  外汇MT4 EA，基于ATR指标，亲测可用(Foreign exchange MT4 EA, based on ATR index, available for pro test)

非接触式IC卡车MIFARE ONE DEMO 程序(Non-contact IC trucks MIFARE ONE DEMO procedures)