解决办法:首选找到 build path - 然后选择 Configure build
path项选择 "Order and Export" 栏选中
"achartengine-1.0.0.jar“,然后让它置顶,点击"UP"更新你的项目(Project ->
Clean...)碰到包类似的错,也....
分类:
编程语言 时间:
2014-05-23 10:24:56
阅读次数:
311
You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return it as a link...
分类:
其他好文 时间:
2014-05-23 07:43:23
阅读次数:
246
1、
??
Convert Sorted List to Binary Search Tree
Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST.
分析:将一个升序排列的链表转换为平衡二叉搜索树,采用递归的方式,先找到链表...
分类:
其他好文 时间:
2014-05-22 12:33:30
阅读次数:
270
表T_phone中字段:Id, Haoduan, Adress, Type,
Quhao1,ROW_NUMBER()是个开窗函数,它可以与聚合函数一起用,就算删除表中的列,排序也不会乱select *,ROW_NUMBER()
over(order by id) as 排序 from T_Phone...
分类:
其他好文 时间:
2014-05-20 13:16:26
阅读次数:
260
戳我去解题Given an array where elements are sorted in
ascending order, convert it to a height balanced
BST.分析:因为BST中序序列是升序的,所以中序遍历序列最中间的元素一定是根节点,然后左右递归构建二叉...
分类:
其他好文 时间:
2014-05-20 11:38:16
阅读次数:
233
--SELECT TOP 3 Name,Age,Gender FROM View_Student
WHERE GROUP having ORDER BY id
DESC----在最终生成用户想要的数据之后,才进行排序,如果不得不排序,那么就尽可能吧消耗减到最小--ALTER VIEW View_St...
分类:
其他好文 时间:
2014-05-20 09:20:36
阅读次数:
360
Communication SystemTime Limit: 1000MSMemory Limit:
10000KTotal Submissions: 22445Accepted: 7977DescriptionWe have received an order
from Pizoor Comm....
分类:
其他好文 时间:
2014-05-20 07:37:17
阅读次数:
454
题目链接 You are given two linked lists representing
two non-negative numbers. The digits are stored in reverse order and each of
their nodes contain a si...
分类:
其他好文 时间:
2014-05-19 13:53:32
阅读次数:
296
DescriptionIn order to get from one of the F (1
2 and 1 –> 6 –> 5 –> 21 – 4: 1 –> 2 –> 3 –> 4 and 1 –> 6
–> 5 –> 43 – 7: 3 –> 4 –> 7 and 3 –> 2 –> 5 ....
分类:
其他好文 时间:
2014-05-19 12:43:06
阅读次数:
200
You are given two linked lists representing two
non-negative numbers. The digits are stored in reverse order and each of their
nodes contain a single ...
分类:
其他好文 时间:
2014-05-19 12:05:23
阅读次数:
386