https://blog.youkuaiyun.com/cocohufeizh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/cocohufei/article/details/6919225https://blog.youkuaiyun.com/cocohufei/article/details/6919225cocohufeiSun, 30 Oct 2011 18:48:11 +0800https://blog.youkuaiyun.com/cocohufei/article/details/6540215https://blog.youkuaiyun.com/cocohufei/article/details/6540215cocohufeiSun, 12 Jun 2011 23:11:00 +0800https://blog.youkuaiyun.com/cocohufei/article/details/6423687https://blog.youkuaiyun.com/cocohufei/article/details/6423687cocohufeiMon, 16 May 2011 10:30:00 +0800 多文件切换通过vim打开多个文件（可以通过ctags或者cscope）":ls"查看当前打开的buffer（文件）":b num"切换文件（其中num为buffer list中的编号）
可以用到的命令有
":bn" -- next buffer in the buffer list
":bp" -- previous buffer in the buffer list
":b#" -- previous buffer you was in
 <]]>https://blog.youkuaiyun.com/cocohufei/article/details/6382050https://blog.youkuaiyun.com/cocohufei/article/details/6382050cocohufeiSun, 01 May 2011 17:24:00 +0800https://blog.youkuaiyun.com/cocohufei/article/details/6284068https://blog.youkuaiyun.com/cocohufei/article/details/6284068cocohufeiMon, 28 Mar 2011 17:16:00 +0800https://blog.youkuaiyun.com/cocohufei/article/details/6250937https://blog.youkuaiyun.com/cocohufei/article/details/6250937cocohufeiTue, 15 Mar 2011 15:46:00 +0800A Bite of Python在文章的结尾要求写一个Python地址簿程序。俗话说：光说不练假把式。于是，就写了一个。
 
# Filename : addressBook.py #At first, we abstract the model. import os import cPickle class Person: def __init__(self,name,email = "",mobile = "",teleNumber = ]]>https://blog.youkuaiyun.com/cocohufei/article/details/6231861https://blog.youkuaiyun.com/cocohufei/article/details/6231861cocohufeiTue, 08 Mar 2011 15:53:00 +08001 use checked exceptions for conditions from which the caller can reasonably be expected to recover.
2 use runtime exceptions to indicate programming errors. The majority of runtime exceptions indicate precondition violations.
3.All of the ]]>https://blog.youkuaiyun.com/cocohufei/article/details/6143476https://blog.youkuaiyun.com/cocohufei/article/details/6143476cocohufeiSun, 16 Jan 2011 00:06:00 +0800在C++中，参数传递的方式是“实虚结合”。按值传递(pass by value)地址传递(pass by pointer)引用传递(pass by reference)
按值传递的过程为：首先计算出实参表达式的值，接着给对应的形参变量分配一个存储空间，该空间的大小等于该形参类型的，然后把以求出的实参表达式的值一一存入到形参变量分配的存储空间中，成为形参变量的初值，供被调用函数执行时使用。这种传递是把实参表达式的值传送给对应的形参变量，故称这种传递方式为“按值传递”。
 https://blog.youkuaiyun.com/cocohufei/article/details/6138466https://blog.youkuaiyun.com/cocohufei/article/details/6138466cocohufeiFri, 14 Jan 2011 13:51:00 +0800/* Project 4-1 Demonstrate the Bubble sort */ #include #include using namespace std; int main() { int nums[10]; int size; int a, b, t; size = 10; //number of elements to sort //gi]]>https://blog.youkuaiyun.com/cocohufei/article/details/6080509https://blog.youkuaiyun.com/cocohufei/article/details/6080509cocohufeiThu, 16 Dec 2010 16:57:00 +0800LinearLayout实现了ViewManager接口。
 
当LinearLayout调用addView (View view, ViewGroup.LayoutParams params)方法后，LinearLayout中会增加一个子视图，并重新绘制自己。子视图的布局参数是在addView()方法中指定的params。
 
LinearLayout调用removeView (View view)方法后，LinearLayout会移除view所引用]]>https://blog.youkuaiyun.com/cocohufei/article/details/6068203https://blog.youkuaiyun.com/cocohufei/article/details/6068203cocohufeiFri, 10 Dec 2010 17:05:00 +0800https://blog.youkuaiyun.com/cocohufei/article/details/6065967https://blog.youkuaiyun.com/cocohufei/article/details/6065967cocohufeiThu, 09 Dec 2010 16:38:00 +0800在上篇文章中，printMenu()的实现的几个问题，在这篇文章中，予以解决。
 
首先问题的原因是什么？很明显，不同的collection类型，煎饼屋菜单使用的是ArrayList，而餐厅的菜单使用的是数组。
 
代码的区别如下
 ArrayList 和 数组的元素遍历：
for(int i = 0; i < breakfastItems.size(); i++){ MenuItem item = (MenuItem)br]]>https://blog.youkuaiyun.com/cocohufei/article/details/6058691https://blog.youkuaiyun.com/cocohufei/article/details/6058691cocohufeiMon, 06 Dec 2010 16:41:00 +0800 
首先，我们有三个类，分别代表“菜单项”，“对象村餐厅菜单”和“对象村煎饼屋菜单”。
菜单类：
package com.hufei.learnDesignPattern; public class MenuItem { String name; String description; boolean vegetarian; double price; public MenuItem(String name, String descrip]]>https://blog.youkuaiyun.com/cocohufei/article/details/6002924https://blog.youkuaiyun.com/cocohufei/article/details/6002924cocohufeiThu, 11 Nov 2010 15:58:00 +0800https://blog.youkuaiyun.com/cocohufei/article/details/6002769https://blog.youkuaiyun.com/cocohufei/article/details/6002769cocohufeiThu, 11 Nov 2010 15:09:00 +0800https://blog.youkuaiyun.com/cocohufei/article/details/5003093https://blog.youkuaiyun.com/cocohufei/article/details/5003093cocohufeiMon, 14 Dec 2009 11:43:00 +0800https://blog.youkuaiyun.com/cocohufei/article/details/4316910https://blog.youkuaiyun.com/cocohufei/article/details/4316910cocohufeiThu, 02 Jul 2009 18:35:00 +0800https://blog.youkuaiyun.com/cocohufei/article/details/4207621https://blog.youkuaiyun.com/cocohufei/article/details/4207621cocohufeiThu, 21 May 2009 23:47:00 +0800https://blog.youkuaiyun.com/cocohufei/article/details/4176058https://blog.youkuaiyun.com/cocohufei/article/details/4176058cocohufeiWed, 13 May 2009 10:45:00 +0800