Annotation Order:It's considered good practice to dependency inject Angular's providers in before our own custom ones.Bad:// randomly ordered dependen...
分类:
Web程序 时间:
2014-11-25 18:16:10
阅读次数:
155
一个笨办法用两个Queue实现:/** * Definition for binary tree * public class TreeNode { * int val; * TreeNode left; * TreeNode right; * TreeNode(int x) { val = x; ...
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其他好文 时间:
2014-11-25 17:52:34
阅读次数:
203
简单递归实现:/** * Definition for binary tree * public class TreeNode { * int val; * TreeNode left; * TreeNode right; * TreeNode(int x) { val = x; } * } */ ...
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其他好文 时间:
2014-11-25 17:47:04
阅读次数:
215
说明:
(1)日期以年月形式显示:convert(varchar(7),字段名,120) ,
(2)加一列
(3)自编号:
row_number() over(order by 字段名 desc) as RowID
row_number() over(partition by 字段1 order by 字段2) as RowID
(4)自编号的限制(不可直接在WHERE条件中加)...
分类:
数据库 时间:
2014-11-25 16:30:56
阅读次数:
379
Given an array and a value, remove all instances of that value in place and return the new length.
The order of elements can be changed. It doesn't matter what you leave beyond the new length.
#...
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其他好文 时间:
2014-11-25 16:29:20
阅读次数:
256
??
A trip to main memory costs hundreds of clock cycles on commodity hardware. Processors use caching to decrease the costs of memory latency by orders of magnitude. These caches re-order pending mem...
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其他好文 时间:
2014-11-25 14:26:57
阅读次数:
159
Add Two NumbersYou are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes co...
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其他好文 时间:
2014-11-25 14:09:53
阅读次数:
171
第23章 排序算法Sorting:1sortSort elements in range (function template)2stable_sortSort elements preserving order of equivalents (function template)3partial....
分类:
编程语言 时间:
2014-11-25 12:13:51
阅读次数:
326
SELECT NVL(MAX(SALEORDERID), 0), NVL(MAX(STOREID), 0) INTO SALE_ID, STORE_ID FROM SALEFROMSTORE WHERE ORDERID = IN_ORDER_ID;这里要注意,into的时候是一个se...
分类:
数据库 时间:
2014-11-25 10:44:34
阅读次数:
199
查询的四个基本部分:select [查询内容]from [查询对象]where[过滤条件]order by [结果排序]基本查询的语法框架:selectfromwhereorder by[ASC或DESC]where、oreder by 可选部分查询全部行和列:select *from 使用"as"...
分类:
数据库 时间:
2014-11-25 10:27:13
阅读次数:
194