/**
	 * 
	 * @param c
	 *            for example Person.class
	 * @param primaryKeys
	 *            primaryKeys为主键,参数顺序和表中保持一致 如果id, name 为主键 类名为Person 则 getEntity(Person.class,1,"name")
	 * @return
	...
                            
                            
                                分类:
数据库   时间:
2014-05-09 21:15:10   
                                阅读次数:
422
                             
                    
                        
                            
                            
                                Generate ParenthesesGiven n pairs of parentheses, 
write a function to generate all combinations of well-formed parentheses.For 
example, given n = 3, a...
                            
                            
                                分类:
其他好文   时间:
2014-05-09 20:09:32   
                                阅读次数:
333
                             
                    
                        
                            
                            
                                /images/app_small.gif/images/app_large.gif/*icon:指定web应用程序的大图标和小图标*/Tomcat 
Example //Web 应用名称Tomcat Example servlets and JSP pages. //Web应用描述//servlet...
                            
                            
                                分类:
Web程序   时间:
2014-05-09 19:23:25   
                                阅读次数:
515
                             
                    
                        
                            
                            
                                官网地址 
ttp://developer.android.com/training/gestures/detector.html:
一、可以直接覆盖Activity的onTouch方法
public class MainActivity extends Activity {
...
// This example shows an Activity, but you w...
                            
                            
                                分类:
移动开发   时间:
2014-05-09 14:39:07   
                                阅读次数:
469
                             
                    
                        
                            
                            
                                Example #1$GLOBALS范例以上例程的输出类似于:$foo in global 
scope: Example content$foo in current scope: local variable
                            
                            
                                分类:
Web程序   时间:
2014-05-09 13:25:52   
                                阅读次数:
309
                             
                    
                        
                            
                            
                                这个比较简单,慢慢进入状态。A Pythagorean triplet is a set of 
three natural numbers, a b c, for which,a2 + b2 = c2For example, 32 + 42 = 9 + 
16 = 25 = 52.There ex.....
                            
                            
                                分类:
其他好文   时间:
2014-05-09 10:35:46   
                                阅读次数:
266
                             
                    
                        
                            
                            
                                Given a binary tree, check whether it is a 
mirror of itself (ie, symmetric around its center).For example, this binary tree 
is symmetric: 1 / \ ...
                            
                            
                                分类:
其他好文   时间:
2014-05-09 09:28:18   
                                阅读次数:
253
                             
                    
                        
                            
                            
                                1. Write a procedure count-list to count the 
number of elements in a list1 (defun count-list (numbers)2 (if (null numbers) 03 
(+ 1 (co...
                            
                            
                                分类:
其他好文   时间:
2014-05-09 05:41:41   
                                阅读次数:
307
                             
                    
                        
                            
                            
                                Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses.
For example, given n = 3, a solution set is:
"((()))", "(()())", "(())()", "()(())", "()()...
                            
                            
                                分类:
其他好文   时间:
2014-05-09 02:29:07   
                                阅读次数:
302
                             
                    
                        
                            
                            
                                Consider a simple function that adds the first 
N integers. (e.g.sum(5) = 1 + 2 + 3 + 4 + 5 = 15).Here is a simple Python 
implementation that uses recu...
                            
                            
                                分类:
其他好文   时间:
2014-05-08 17:35:09   
                                阅读次数:
286