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 /**
     * @return String with special XML characters escaped.
     */
    public static String escapeXml(String s) {
        StringBuilder sb = new StringBuilder();
        for (int i = 0, len = s.length(); i < len; ++i) {
            char c = s.charAt(i);
            switch (c) {
                case '<':  sb.append("&lt;"); break;
                case '>':  sb.append("&gt;"); break;

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private static String getMethodName(String fildeName){
 byte[] items = fildeName.getBytes();
 items[0] = (byte)((char)items[0]-'a'+'A');;
return new String(items);
}

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/**
	 * 将毫秒时间转换成时分秒
	 * @param totalTime
	 * @return
	 */
	public String formatTime(int totalTime){
		int hour = 0;      
		int minute = 0;       
		int second = 0;        
		second = totalTime / 1000;

dzwillpower

/**
	 * 
	 * @param v 需要处理的textview
	 * @param content  要处理的类容
	 * @param show_len 需要显示的长度
	 * @return
	 */
	public static String dealDetailString(TextView v,String content,float show_len){
		TextPaint tpaint =v.getPaint();
		String temp="";

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context.getResources().getConfiguration().locale.getLanguage()

dzwillpower

package com.example.xmlparse;

import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;

import org.w3c.dom.Document;

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data:text/html, <style type="text/css">#e{position:absolute;top:0;right:0;bottom:0;left:0;}</style><div id="e"></div><script src="http://d1n0x3qji82z53.cloudfront.net/src-min-noconflict/ace.js" type="text/javascript" charset="utf-8"></script><script>var e=ace.edit("e");e.setTheme("ace/theme/monokai");e.getSession().setMode("ace/mode/ruby");</script>

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package com.wits.practice;
/**
 * 找出数组中唯一的重复元素
 * @author dzwillpower
 * 2013-2-21下午08:27:56
 */
public class FindOnlyRepeat {
  public static void main(String[] args) {
		int[] array =new int[]{1,2,3,4,4,5,6,7,8,9,10,11};
		System.out.println("repeat num: "+findRepeat(array));

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// Please write an sequence list implements the interface with the required
// time complexity described in the comments. The users can add the same
// element as many times as they want, but it doesn't support the null item.
// You can use any types in .NET BCL but cannot use any 3rd party libraries.
// PS: You don't need to consider the multi-threaded environment.
interface IMyList<T> : IEnumerable<T>
{
    // O(1)
    // Add an item at the beginning of the list.
    void AddFirst(T item);

dzwillpower

using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Text;

    namespace LaozhaoQ
    {
        // Please write an sequence list implements the interface with the required
        // time complexity described in the comments. The users can add the same
        // element as many times as they want, but it doesn't support the null item.