线上将两台lvs服务器做heartbeat热备，但是配置启动后，发现报错：
Jan 28 15:50:22 usvr-211 heartbeat: [2266]: ERROR: should_drop_message: attempted replay attack [usvr-210]? [gen = 1418354318, curgen = 1418354319]
Jan 28 15:50...
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其他好文 时间：
2015-02-01 21:56:07
阅读次数：
259
题目链接：Swap Nodes in Pairs
Given a linked list, swap every two adjacent nodes and return its head.
For example,
Given 1->2->3->4, you should return the list as 2->1->4->3.
Your algorithm should use...
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其他好文 时间：
2015-02-01 17:49:12
阅读次数：
174
描述：
Given a linked list, swap every two adjacent nodes and return its head.
For example,
Given 1->2->3->4, you should return the list as 2->1->4->3.
Your algorithm should use only constant...
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其他好文 时间：
2015-02-01 12:12:19
阅读次数：
156
https://oj.leetcode.com/problems/merge-two-sorted-lists/Merge two sorted linked lists and return it as a new list. The new list should be made by spli...
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其他好文 时间：
2015-02-01 00:35:26
阅读次数：
147
Given a linked list and a value x, partition it such that all nodes less than x come before nodes greater than or equal to x.
You should preserve the original relative order of the nodes in each of...
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其他好文 时间：
2015-01-31 17:59:32
阅读次数：
180
Slim SpanTime Limit:5000MSMemory Limit:65536KTotal Submissions:6674Accepted:3539DescriptionGiven an undirected weighted graphG, you should find one of...
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其他好文 时间：
2015-01-31 17:47:38
阅读次数：
300
Design and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations:getandset.get(key)- Get the valu...
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系统相关 时间：
2015-01-31 17:43:36
阅读次数：
158
Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first
two lists.
#include
#include
using namespace std;
//Definition fo...
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其他好文 时间：
2015-01-31 16:22:38
阅读次数：
152
100 words to Impress an Examiner!Here are 100 advanced English words which should you be able to use them in a sentence will impress even educated nat...
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其他好文 时间：
2015-01-31 16:12:57
阅读次数：
240
题目链接：Merge Two Sorted Lists
Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists.
这道题的要求是将两个已经排好序的链表合并成1个有序链表。...
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其他好文 时间：
2015-01-31 14:44:44
阅读次数：
116
