DR2

A simple content provider for AsyncQueryHandlerTest and ContentQueryMapTest.

一个界面软件，为每天配置了一个TXT文件，可以查询天气，并储存。还可添加待办事项(An interface software for the daily allocation of a TXT file, you can check the weather, and storage. Can also add Do)

安卓java模拟系统发送短信的功能，获得系统的权限。(The android Java simulation system, the function of the text get the permissions system.)

Tests regular expressions containing.

idea中使用的idea-vim插件离线包(the zip for idea-vim)

基于Java的数据结构算法演示系统，包含制作过程与要求(Java-based data structure algorithms presentation systems, including the production process and requirements)

编写一个复数类，可以进行复数加法和减法运算。编写一个包含main方法的类（应用程序）测试该复数类。要求该复数类至少包含一个无参的构造方法和一个带参的构造方法；数据成员包括复数的实部和虚部，为double类型；包括两个方法，分别实现复数的加法和减法运算。(Write a complex class, which can add and subtract complex numbers. Write a class (application) containing the main method to test the complex class. The complex class is required to include at least one parametric construction method and one parametric construction method; the data members include the real and imaginary parts of the complex, which are of double type; and two methods are included to realize the addition and subtraction operations of the complex respectively.)

Java beans for read data from CSV file

WebWork是由OpenSymphony组织开发的，致力于组件化和代码重用的J2EE Web框架。WebWork目前最新版本是2.2.2，现在的WebWork2.x前身是Rickard Oberg开发的WebWork，但现在WebWork已经被拆分成了Xwork1和WebWork2两个项目。(WebWork is developed by the OpenSymphony organization dedicated to componentization and code reuse J2EE Web framework. WebWork latest version is 2.2.2, and now WebWork2.x predecessor Rickard Oberg developed WebWork, but now has been split into Xwork1 WebWork and WebWork2 two projects.)

商城界面的后台实现，采用bootstrap搭建的项目，使得项目看起来简约大方(Background realization of mall interface)