1、错误描述
Caused by:org.hibernate.exception.ConstraintViolationException:Could not execute JDBC batch update.
2、错误原因
3、解决办法...
分类:
Web程序 时间:
2014-12-03 23:33:31
阅读次数:
527
Letter Combinations of a Phone NumberGiven a digit string, return all possible letter combinations that the number could represent.A mapping of digit ...
分类:
其他好文 时间:
2014-12-03 21:12:18
阅读次数:
188
Follow up for problem "Populating Next Right Pointers in Each Node".What if the given tree could be any binary tree? Would your previous solution stil...
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其他好文 时间:
2014-12-03 21:11:53
阅读次数:
173
Given an indexk, return thekthrow of the Pascal's triangle.For example, givenk= 3,Return[1,3,3,1].Note:Could you optimize your algorithm to use onlyO(...
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其他好文 时间:
2014-12-03 21:10:42
阅读次数:
188
一、 系统软件情况: mysql-essential-6.0.11-alpha-winx64.msi windows 8.1 专业版 x64二、安装出现2053管理员运行cmd,命令: msiexec /package 安装包绝对路径三、 出现的状况:安装时,最后一步, 提示 the servic....
分类:
数据库 时间:
2014-12-03 20:47:06
阅读次数:
220
Given a binary tree containing digits from0-9only, each root-to-leaf path could represent a number.An example is the root-to-leaf path1->2->3which rep...
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其他好文 时间:
2014-12-03 19:03:24
阅读次数:
169
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder". SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for furt...
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其他好文 时间:
2014-12-03 17:20:01
阅读次数:
254
用apt-get命令安装一些软件包时,总报错:E:could not get lock /var/lib/dpkg/lock -open等出现这个问题的原因可能是有另外一个程序正在运行,导致资源被锁不可用。而导致资源被锁的原因,可能是上次安装时没正常完成,而导致出现此状况。解决方法:输入以下命令,删...
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其他好文 时间:
2014-12-03 15:36:11
阅读次数:
176
A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null.Return a deep copy ...
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其他好文 时间:
2014-12-03 13:47:22
阅读次数:
151
在Mac OS X10.10下sudo gem install curses 返回如下错误:
apple@kissAir: ruby_src$sudo gem install curses
Password:
Fetching: curses-1.0.1.gem (100%)
Building native extensions. This could take a...
分类:
系统相关 时间:
2014-12-03 12:33:28
阅读次数:
394