Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list.
For example,
Given 1->2->3->3->4->4->5, return 1->2->5.
Given 1->1-...
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其他好文 时间:
2014-06-22 22:57:49
阅读次数:
347
线性回归(linear regression)实践篇
之前一段时间在coursera看了Andrew ng的机器学习的课程,感觉还不错,算是入门了。这次打算以该课程的作业为主线,对机器学习基本知识做一下总结。小弟才学疏浅,如有错误,敬请指导。
问题原描述:
you will implement linear regression with one
variable to pred...
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其他好文 时间:
2014-06-22 22:53:02
阅读次数:
361
GoldenGate之update操作节点间不同步
故障现象:节点1、节点2进行update操作后,不能实现同步
解决过程:
1、常规巡检:
检查进程状态:正常
GGSCI (gc1) 7> info all
Program Status Group Lag Time Since Chkpt
MANAGER...
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其他好文 时间:
2014-06-22 21:08:14
阅读次数:
402
The partial sum problem
时间限制:1000 ms | 内存限制:65535 KB
难度:2
描述One day,Tom’s girlfriend give him an array A which contains N integers and asked him:Can you choose some integers from the N ...
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其他好文 时间:
2014-06-22 18:00:48
阅读次数:
166
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.
...
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其他好文 时间:
2014-06-22 17:51:54
阅读次数:
196
1、
??
Subsets
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 subset...
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其他好文 时间:
2014-06-22 17:08:53
阅读次数:
179
??
启动Tomcat之后出现全是英文错误:
ORACLE DATABASE 10g EXPRESS EDITION LICENSE AGREEMENT
To use this license, you must agree to all of the following terms (by either clicking the accept button or installing an...
分类:
数据库 时间:
2014-06-22 15:48:26
阅读次数:
608
题目如下:
Oil Deposits
The GeoSurvComp geologic survey company is responsible for detectingunderground oil deposits. GeoSurvComp works with one large rectangularregion of land a...
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其他好文 时间:
2014-06-22 14:36:31
阅读次数:
232
Given a binary tree and a sum, find all root-to-leaf paths where each path's sum equals the given sum.
For example:
Given the below binary tree and sum = 22,
5
/ ...
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其他好文 时间:
2014-06-21 22:44:58
阅读次数:
266
(image from Anatomy of an open source cloud) A cloud data center consists of large numbers of physical servers, each running a hypervisor with one or ...
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其他好文 时间:
2014-06-21 14:48:04
阅读次数:
225