Part 57 Why should you override ToString Method sometimes you can override ToString method like that: namepace Example public class MainClass { Customer C = new Customer(); C.firstName = "Lin"; C.lastName="Gester"; Console.Write(C.ToSt…

public class p { public string ToString(){ return "p"; } } public class c:p{ public string ToString(){ return "c"; } } void Main() { var obj = new c(); Console.WriteLine ( (obj as p).ToString() ); } 如上例,如果想灵活控制输出类的方法,就不能使用 override ToS…

Advantage Provide meaningful of an object info to client. Disadvantage Constrain the ability of changing the toString() implementation since this will affect the client who use this formatted string as persistence. Note Whether or not you decide to s…

As we all know, Odoo 8 has new api which is different with v7. So how to override the create,write,unlink orm method in odoo 8 way ? Let see it. if you want override create method you have to use the model decorator. @api.model def create(self,values…

使用一个小例子来演示: 创建一个普通类别: class Ax { private int _ID; public int ID { get { return _ID; } set { _ID = value; } } private string _Name; public string Name { get { return _Name; } set { _Name = value; } } } Source Code 这个类别有2个特性property. 然后在控制台new一个实例,并赋值,…

providing a good toString implementation makes your class much more pleasant to use. It is recommended that all subclasses override this method. When practical, the toString method should return all of the interesting information contained in the obj…

class TreeNode { int val; TreeNode left; TreeNode right; TreeNode(int x) { val = x; } @Override public String toString(){ if(this == null) return ""; StringBuilder sb = new StringBuilder(); LinkedList<TreeNode> queue = new LinkedList<Tr…

解决方法: 1.把JDK版本改成1.6以上的. 2.把Compiler改成1.6以上的. 关于这两者的区别,参考:http://www.cnblogs.com/EasonJim/p/6741682.html…

以下内容为原创,欢迎转载,转载请注明 来自天天博客:http://www.cnblogs.com/tiantianbyconan/p/4474748.html RapidFloatingActionButton Google推出了MaterialDesign的设计语言,其中FloatingActionButton就是一部分,但是Google却没有提供一个官方的FloatingActionButton控件,网上找了几个试用了下,但是始终没有找到合适的,所以,自己动手丰衣足食了. RapidFloa…

作者:刘昊昱 博客:http://blog.csdn.net/liuhaoyutz Android版本:2.3.7_r1 Linux内核版本:android-goldfish-2.6.29 在上一篇博客<Android架构分析之硬件抽象层(HAL)>中,我们了解了硬件抽象层的基本数据结构和模块编写规则,现在,我们就来看怎样编写一个自定义的硬件抽象层模块并加入到Android系统中,同时,我们还要介绍应用程序怎样使用我们自定义的硬件抽象层模块. 硬件抽象层的作用是给上层应用程序提供一个访问硬件设…