HIstrogram

一个用java编写的日历记事本. 具有正常日历功能；也可以用于在不同日期记录下当日重要的事情，日历和记事功能有机组合.(A java program about calendar.)

关于ireport导出，看看希望帮助大家(About ireport export, to see wants to help you)

自己搭建的ssm框架，对于刚接触框架的小白来说有帮助的(Build their own SSM framework, for contact with the framework of the small white is helpful)

泛型是Java SE 1.5的新特性，泛型的本质是参数化类型，也就是说所操作的数据类型被指定为一个参数。这种参数类型可以用在类、接口和方法的创建中，分别称为泛型类、泛型接口、泛型方法。Java语言引入泛型的好处是安全简单。 (Generic is the Java SE 1.5 new features, the nature of generic type parameters, that is operated by the data type is designated as a parameter. This parameter type can be used in class, the creation of interfaces and methods of the respective category as generic, generic interfaces, generic approach. Java language advantages of the introduction of generic security simple.)

一款可以实现了百度地图定位和规划功能，该功能很简单，而且又很容易上手，当我们在百度地图的定位后，然后指定一个终点，从可以在当前位置路线规划等功能，喜欢的朋友可以研究一下看看。(A can achieve the function of Baidu map positioning and planning, the function is very simple, and very easy to get started, when we in Baidu map of the location, and then specify a destination, in the current position of route planning and other functions, like a friend can look at to see.)

阿里巴巴Java开发手册（正式版），一共5部分，主要是对Java开发时的一些规范及建议(Alibaba programs the standard)

Merkle-Hellman knapsack cryptosystem

用JSP实现的一个网上书店的程序，其中采用了多种数据技术。是一个有典型意义的网页程序(an online bookstore in the procedures, which use a variety of data technology. It is a typical procedure website)

DE算法作为一种新的进化算法被广泛关注，它的改进算法层出不穷，但最经典的莫过于JADE(DE algorithm has been widely concerned as a new evolutionary algorithm. Its improved algorithms emerge in an endless stream, but the most classic is JADE.)

1 取字符串所有汉字首字母 2 取汉字字符串的首字母(A string of all the characters take the first letter of two characters to take the first letter of a string)