calculator

一种蓝牙定位的java程序，功能完善，实现质心定位，三边定位和最小二乘算法，通过布置蓝牙的位置，定位精度在0.5M左右(A bluetooth positioning Java program, the function is perfect, realize the centroid localization, trilateral positioning and least squares algorithm, through the arrangement of the position of the bluetooth, positioning accuracy at about 0.5 M)

vitetbi 约束长度为7，可以直接运行(vitetbi constraint length 7 can be run directly)

Gaussian Bare-Bones Differential Evolution Differential evolution (DE) is a well-known algorithm for global optimization over continuous search spaces. However, choosing the optimal control parameters is a challenging task because they are problem oriented. In order to minimize the effects of the control parameters, a Gaussian bare-bones DE (GBDE) and its modified version (MGBDE) are proposed which are almost parameter free. To verify the performance of our approaches, 30 benchmark functions and two real-world problems are utilized. Conducted experiments indicate that the MGBDE performs significantly better than, or at least comparable to, several state-of-the-art DE variants and some existing bare-bones algorithms.

一个用C++编写任务管理器，适合于初学者学习C++的一些应用，内涵word文档。(A writing task manager C++, suitable for beginners to learn C++ some applications connotation word document.)

Python implementation of 1D SPH schemes

专门为kettle这款优秀的ETL工具开发的web端管理工具。 kettle作为非常优秀的开源ETL工具得到了非常广泛的使用，一般的使用的都是使用客户端操作管理，但问题是当投入生产环境使用时，动辄上百或几百个job需要管理，这时在使用客户端管理已经很难完成了。我所知道的解决方案有用命令行的调用的，操作麻烦，总之还是很难用啦，还有就是开发web端管理工具，kettle自带了一个web端管理工具，界面极其简陋不说，还很难用，基本无法投入生产环境使用，其他没留意到还有没有较好对众多job进行管理的工具。(A web-side management tool specially developed for kettle, an excellent ETL tool. Kettle as a very excellent open source ETL tool has been widely used, the general use is the use of client operation management, but the problem is that when used in production environment, hundreds or hundreds of jobs need to be managed, when the use of client management has been very difficult to complete. The solution I know has command-line calls, troublesome operation, in short, it is difficult to use, but also the development of web-side management tools, kettle has a web-side management tool, the interface is extremely simple, not to mention, it is also difficult to use, basically can not be put into production environment, other did not notice there is no better. Tools for managing many jobs.)

中文APi，很全很强大强大到不可想象，你值得拥有(Chinese APi)

一个小巧的的电子日历，用C++编写，对初级的同学很有帮助(A compact electronic calendar, with C++ Prepared, very helpful for junior students)

字符串转整形程序源码，代码完整，鲁棒性强，涉及对多种异常情况的处理，已经通过测试，正确无误(String to plastic program source code, code integrity, strong robustness, involving a variety of abnormal conditions of the processing, has passed the test, correct)

简单好用的HTTP服务程序，设定好发布的内容后，可以使用浏览器进行浏览！-Easy-to-use HTTP server program, set up after the release, you can use the browser to browse!