jsq

Java 本地调用C++ 进行光纤切趾光栅仿真，用于网络仿真(Java calling C++, the local fiber grating apodization simulation, for Network Simulation)

初学者的图书馆管理系统，简单易懂，易于用来巩固基础知识(Library management system for beginners, easy to understand, easy to be used to consolidate the basic knowledge of)

初学者的core java基础笔记，内部资料(Beginner' s core java foundation notes, internal data)

比较实用的Java逻辑算法，在JAVA日常编程时可以借鉴或直接引用。(Java logic algorithms more practical, everyday programming in JAVA can draw or direct references.)

说明：  支持中英文一键切换，备份和还原MS数据库，客户端调用Jasper模板打印pdf(Support one-click switch between Chinese and English, backup and restore MS database, client calls Jasper template to print pdf)

通过struts2作为web端,实现文件上传，并将上传的文件存入hadoop的HDFS中,可以对上传的文件进行操作(hadoop2.2 struts2 upload)

使用A星（a-star）算发，通过上传二维矩阵中不能通过的坐标点，来为起止坐标点计算一条最短可通过路径(Using A-star, a shortest path is calculated by uploading the coordinate points that can not be passed in the two-dimensional matrix.)

上传下载java很简单很实用的代码，已经测试可以正常使用的(up/load for java)

自己写的二维条形码的读取和输出，即可以根据信息输出为二维码，也可以读出二维码的信息。是一个工程文件，用eclipse即可运行。(Write their own 2D bar code read and output according to the information output for the two-dimensional code can also read out the two-dimensional code information. Is a project file to run, with the eclipse.)

本程序实现了简单的基于Java程序的perti网运行过程仿真。(Operation simulation of Petri Network)