题目: Given a binary tree, imagine yourself standing on the right side of it, return the values of the nodes you can see ordered from top to bottom. For ...
                            
                            
                                分类:
编程语言   时间:
2017-07-24 21:20:39   
                                阅读次数:
151
                             
                         
                    
                        
                            
                            
                                    maven 配置 filterOrder 类似spring-core-4.3.4.RELEASE-sources.jar!/org/springframework/core/Ordered.java 默认越小优先级越高,排查负数的情况下,0优先级最高 RateLimitFiltercom/marco ...
                            
                            
                                分类:
其他好文   时间:
2017-07-24 14:35:22   
                                阅读次数:
215
                             
                         
                    
                        
                            
                            
                                LeetCode 第 3 题(Longest Substring Without Repeating Characters) Given a string, find the length of the longest substring without repeating characters.  ...
                            
                            
                                分类:
其他好文   时间:
2017-07-24 10:08:10   
                                阅读次数:
168
                             
                         
                    
                        
                            
                            
                                Compare two version numbers version1 and version2.If version1 > version2 return 1, if version1 < version2 return -1, otherwise return 0. You may assum ...
                            
                            
                                分类:
其他好文   时间:
2017-07-23 12:37:40   
                                阅读次数:
145
                             
                         
                    
                        
                            
                            
                                近期研究了android应用增量升级的应用。当中用到了android NDK编程,先说下为什么要使用增量升级。当我们的应用达到一定大小的时候,比方眼下有30M。假设新版本号35M仅仅是添加了几个功能,而之前都保持不变,那么这个时候我们能够生成一个差分包,这个差分包一般就6M左右大小,大大的为用户节省 ...
                            
                            
                                分类:
其他好文   时间:
2017-07-23 11:35:36   
                                阅读次数:
270
                             
                         
                    
                        
                            
                            
                                Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating letters fo ...
                            
                            
                                分类:
其他好文   时间:
2017-07-22 21:11:05   
                                阅读次数:
163
                             
                         
                    
                        
                            
                            
                                如果将“字符串数组”转换成“字符串”,只能通过循环,没有其他方法: public static String getExecSqlString(String str){ StringBuffer sb = new StringBuffer(); String prefixStr = str.subs ...
                            
                            
                                分类:
编程语言   时间:
2017-07-22 19:43:55   
                                阅读次数:
216
                             
                         
                    
                        
                            
                            
                                题目: Given a binary tree, find its maximum depth. The maximum depth is the number of nodes along the longest path from the root node down to the farthe ...
                            
                            
                                分类:
其他好文   时间:
2017-07-22 14:30:39   
                                阅读次数:
155
                             
                         
                    
                        
                            
                            
                                问题描写叙述 Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating let ...
                            
                            
                                分类:
其他好文   时间:
2017-07-21 22:12:31   
                                阅读次数:
149
                             
                         
                    
                        
                            
                            
                                    Given a binary tree, find its maximum depth. The maximum depth is the number of nodes along the longest path from the root node down to the farthest l ...
                            
                            
                                分类:
其他好文   时间:
2017-07-21 19:00:37   
                                阅读次数:
159