一、在应用间利用KeyChain共享数据 ? ? ? ?我们可以把KeyChain理解为一个Dictionary,所有数据都以key-value的形式存储,可以对这个Dictionary进行add、update、get、delete这四个操作。对于每一个应用来说,...
分类:
移动开发 时间:
2015-05-22 08:17:00
阅读次数:
219
1、DataView是DataTable的表示,DataTable表里的记录是没有顺序的,但显示可以有不同顺序(DataVIew),但还是同一张表,所以一个DataTable可以有多个DataView,默认访问DataTable,其实是访问他的DefaultView。DataSet则是DataTab...
分类:
其他好文 时间:
2015-05-21 14:09:22
阅读次数:
175
Given a 2D board and a list of words from the dictionary, find all words in the board.Each word must be constructed from letters of sequentially adjac...
分类:
其他好文 时间:
2015-05-20 22:14:40
阅读次数:
122
1. 创建即使用Dictionary对象' 创建Dictionary对象Set Dic = CreateObject("Scripting.Dictionary")' 添加Dictionary的key和valueFor Iterator = 1 To 3 Step 1Dic.Add CStr(Ite...
分类:
其他好文 时间:
2015-05-20 18:20:30
阅读次数:
121
Given a 2D board and a list of words from the dictionary, find all words in the board.Each word must be constructed from letters of sequentially adjac...
分类:
其他好文 时间:
2015-05-20 13:07:43
阅读次数:
123
题目:leetcode
Word Search II
Given a 2D board and a list of words from the dictionary, find all words in the board.
Each word must be constructed from letters of sequentially adjacen...
分类:
其他好文 时间:
2015-05-20 09:48:31
阅读次数:
164
HashTableHashTable 是什么public class Hashtable
extends Dictionary
implements Map, Cloneable, java.io.SerializableHashTable 是 Java 中哈希表的一种实现形式,它是 Dictionary 的子类,并且实现了 Map 接口。注1:
哈...
分类:
其他好文 时间:
2015-05-20 09:46:44
阅读次数:
232
Word Search II
Total Accepted: 423
Total Submissions: 2510
Given a 2D board and a list of words from the dictionary, find all words in the board.
Each word must be constructed from letter...
分类:
其他好文 时间:
2015-05-20 07:09:45
阅读次数:
146
Given a 2D board and a list of words from the dictionary, find all words in the board.Each word must be constructed from letters of sequentially adjac...
分类:
其他好文 时间:
2015-05-20 02:02:51
阅读次数:
107
【题目】
Given a 2D board and a list of words from the dictionary, find all words in the board.
Each word must be constructed from letters of sequentially adjacent cell, where "adjacent" cells are...
分类:
其他好文 时间:
2015-05-19 19:10:30
阅读次数:
214