In this Document
Purpose
Troubleshooting Steps
References
APPLIES TO:
Oracle Database - Enterprise Edition - Version 8.0.6.3 and later
Inform...
分类:
其他好文 时间:
2014-12-09 19:39:44
阅读次数:
307
From http://www.tutorialspoint.com/java/java_generics.htmIt would be nice if we could write a single sort method that could sort the elements in an In...
分类:
编程语言 时间:
2014-12-09 19:06:19
阅读次数:
293
在10G之前,使用DBMS_STATS收集统计信息将会导致与此对象相关的游标失效,下次执行此的时候将会进行HARD PARSE,除非收集的时候NO_INVALIDATE设置为TRUE。由于硬解析会消耗大量的CPU,还会导致大量的library cache 和 shared pool 的LATCH竞争...
分类:
其他好文 时间:
2014-12-09 17:37:59
阅读次数:
326
It's obvious an DP problem.Let's define:$dp[i] := $ the maximum sum of subarray in the first $i$ elements.From the base point, the optimal subarray ma...
分类:
其他好文 时间:
2014-12-09 17:12:39
阅读次数:
141
Library cache是Shared pool的一部分,它几乎是Oracle内存结构中最复杂的一部分,主要存放shared curosr(SQL)和PLSQL对象(function,procedure,trigger)的信息,以及这些对象所依赖的table,index,view等对象的信息。Li...
分类:
数据库 时间:
2014-12-09 12:00:17
阅读次数:
323
Angular overrides quite a few existing HTML elements and attributes. This can be a useful technique in our own applications. We will build a directive...
分类:
Web程序 时间:
2014-12-09 07:04:00
阅读次数:
243
Spiral Matrix IIGiven an integern, generate a square matrix filled with elements from 1 ton2in spiral order.For example,Givenn=3,You should return the...
分类:
其他好文 时间:
2014-12-08 22:36:48
阅读次数:
199
Given a set of distinct integers, S, return all possible subsets.
Note:
Elements in a subset must be in non-descending order.The solution set must not contain duplicate subsets.
For example,...
分类:
编程语言 时间:
2014-12-08 21:29:03
阅读次数:
285
Spiral MatrixGiven a matrix ofmxnelements (mrows,ncolumns), return all elements of the matrix in spiral order.For example,Given the following matrix:[...
分类:
其他好文 时间:
2014-12-08 21:08:34
阅读次数:
153
【题目】
Given a set of distinct integers, S, return all possible subsets.
Note:
Elements in a subset must be in non-descending order.The solution set must not contain duplicate subsets.
...
分类:
其他好文 时间:
2014-12-08 17:47:58
阅读次数:
191