Java_String.format

json(JavaScript Object Notation)的源代码，方便编写成格式(json (JavaScript Object Notation) the source code into a format to facilitate the preparation)

说明：  this is a file which permit to understand the informatio system very well

说明：  我这我自己开发的超市进销存系统，包含销售员的管理，商品的管理(I developed my own supermarket purchase, sale and storage system)

说明：  针对本人的一款山寨5230修改的UC浏览器(A cottage for my 5230 modified UC browser)

ssd3 exam 1 stock WeatherApplication Weather EmployeeInformationSystem

说明：  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.)

lasso变量选择方法，通过惩罚项解决过拟合的问题(lasso variable selection method)

《Kylix程序设计》一书中附带的例程源代码("Kylix program design," a book accompanying source code routines)

说明：  java小游戏练手，使用GUI编程,展示了类的继承,多态。(Java small game practice, using GUI programming, show class inheritance, polymorphism.)

这是JAVA的教程，非常详细的讲稿，可以参考(This is the Java Directory, a very detailed script, they can refer to)