场景:导入一个 sql 文件,但是 总是在执行几十句sql之后就失败了,打开失败日志 就一句 MySQL server has gone away 我使用了2个步骤,但是感觉是第2步成功的 1: 先看看 max_allowed_packet , 使用语法为 show global variables...
分类：
数据库 时间：
2014-07-30 12:02:43
阅读次数：
273
Animesh has N empty candy jars, numbered from 1 to N, with infinite capacity. He performs M operations. Each operation is described by 3 integers a, b...
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其他好文 时间：
2014-07-30 11:53:43
阅读次数：
221
ListActivity has a default layout that consists of a single, full-screen list in the center of the screen. However, if you desire, you can customize t...
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其他好文 时间：
2014-07-30 11:45:33
阅读次数：
314
Nick's company employed n people. Now Nick needs to build a tree hierarchy of «supervisor-surbodinate» relations in the company (this is to say that each
employee, except one, has exactly one superv...
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其他好文 时间：
2014-07-30 10:06:53
阅读次数：
286
题目： Find the contiguous subarray within an array (containing at least one number) which has the largest sum.For example, given the array [?2,1,?3,4,?1...
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编程语言 时间：
2014-07-30 05:34:43
阅读次数：
319
CornfieldsTime Limit:1000MSMemory Limit:30000KB64bit IO Format:%I64d & %I64uSubmitStatusDescriptionFJ has decided to grow his own corn hybrid in order...
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其他好文 时间：
2014-07-30 03:15:12
阅读次数：
453
Problem Description
Ignatius has just come back school from the 30th ACM/ICPC. Now he has a lot of homework to do. Every teacher gives him a deadline of handing in the homework. If Ignatius hands i...
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其他好文 时间：
2014-07-29 22:05:32
阅读次数：
390
Agri-Net
Time Limit: 1000MS
Memory Limit: 10000K
Total Submissions: 39499
Accepted: 16017
Description
Farmer John has been elected mayor of his town! One of his campa...
分类：
Web程序 时间：
2014-07-29 17:57:12
阅读次数：
307
cigarettes
时间限制：3000 ms | 内存限制：65535 KB
难度：2
描述
Tom has many cigarettes. We hypothesized that he has n cigarettes and smokes them
one by one keeping all the butts. Out of k > 1 butts h...
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其他好文 时间：
2014-07-29 17:49:12
阅读次数：
158
King Robert has 7 kingdoms under his rule. He gets to know from a raven that the Dothraki are going to wage a war against him soon. But, he knows the ...
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其他好文 时间：
2014-07-29 17:18:52
阅读次数：
211
