Java编程 做一个发牌的程序 首先是创造牌（牌会有1

这是我自己做练习的文件，希望可以给初学者一些帮助-This is my own practice document wish to give some help for beginners

Java 本地调用c++程序，方便学习者。-Java local call c++ program to facilitate the learners.

netbeans 的优化 NetBeans安装为例，说说如何配置字体-NetBeans Optimization Installation as an example, talk about how to configure fonts

java GIS 开发sdfasfs dfasfs dfasfsdfasf-sdfasfsdfasfsdfasfsdfasfsdfasfsdfasfsdfasf

算法源码集合：有hash表、笛卡尔集、哈弗曼树、矩阵乘法、快速排序-algorithm source code pool : hash tables, Descartes sets, Hafuman tree, matrix multiplication, fast scheduling, etc.

struts+hibernate实现物流管理系统-struts+ hibernate to achieve Logistics Management System

j2ee 概貌复习，内容精简，实践性强， 便于初学者很快上路-j2ee review profiles, content streamlined, practical, and easy for beginners road soon

alter table tbl_name add col_name type 例如,给表增加一列weight mysql>alter table pet add weight int 删除列 alter table tbl_name drop col_name 例如，删除列weight： mysql>alter table pet drop weight 改变列 alter table tbl_name modify col_name type 例如，改变weight的类型： mysql> alter table pet modify weight samllint 另一种方法是： alter table tbl_name change old_col_name col_name type 例如： mysql> alter table pet change weight weight samllint 给列更名 mysql>alter table pet change weight wei 给表更名 alter table tbl_name rename new_tbl 例如，把pet表更名为animal mysql>alter table pet rename animal -alter table tbl_name add col_name type for example, to form an increase in weight mysql> alter table pet add weight int Remove Columns alter table tbl_name drop col_name For example, the deletion of column weight: mysql> alter table pet drop weight change out alter table tbl_name modify col_name type for example, the type of weight change: mysql> alter table pet modify w

这是当前我所遇到的最大最全的java源码库，跟了我好多年了，不记得最初是从什么地方下的，在这几年的工作经历中，自己积累的一些很有用的代码也不断的往里面添加，相信对很多人的学习和工作都很有帮助，尤其是刚刚毕业的学子。-This is the best I have encountered most of the java source code library, with me for many years, can not remember where the original is under, in the past few years work experience in their own accumulated some very useful inside the code has been added, many people believe that learning and working are very helpful, especially the recently graduated students.

java的模式之一:接口模式。可以用来理解如何使用接口。-java one mode: Interface Mode. Can be used to understand how to use interface.