题目描述Elenore has a list of strings that she wants to
put in a file. She could just put them all into a file in order, but she wants
to minimize the siz...
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其他好文 时间:
2014-05-17 01:33:55
阅读次数:
257
应用程序连接测试数据库时报ORA-12516:TNS:listener could not find
available handler with matching protocol stack 检查监听日志文件,发现大量的TNS-12516错误 cd
/u01/app/oracle/product...
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其他好文 时间:
2014-05-16 18:23:03
阅读次数:
247
出错原因很简单:数据库服务没开,自然就打不开Session了。
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编程语言 时间:
2014-05-16 06:44:46
阅读次数:
479
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:
2014-05-15 21:00:06
阅读次数:
325
1、gem安装出现下面错误
root@ubuntu:/home/git/gitlab# sudo gem install bundler --no-ri --no-rdoc
ERROR: Could not find a valid gem 'bundler' (>= 0), here is why:
Unable to download data from https...
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其他好文 时间:
2014-05-15 18:19:48
阅读次数:
304
今天在做Android电子词典的时候,数据库打不开,报错为:Could not open
the database in read/write mode。后来才发现犯了一个低级错误,没有设置权限。添加权限即可:希望大家不要犯这种白痴错误。
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数据库 时间:
2014-05-15 17:22:42
阅读次数:
386
Mr. White, a fat man, now is crazy about a game
named ``Dance, Dance, Revolution". But his dance skill is so poor that he could
not dance a dance, eve...
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其他好文 时间:
2014-05-15 16:57:57
阅读次数:
502
在安装adt eclipse后,打开eclipse提示error:could not open
eclipse\jre\lib\amd64\jvm.cfg据网上显示原因应该是以前安装过java,然后错误什么的。。甲骨文也太那啥了,好像身边装java的人都遇到过大大小小的各种配置问题。我的情况是,以前...
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系统相关 时间:
2014-05-15 15:17:43
阅读次数:
466
本文为senlie原创,转载请保留此地址:http://blog.csdn.net/zhengsenlie
Binary Tree Preorder Traversal
Total Accepted: 17948 Total
Submissions: 51578
Given a binary tree, return the preorder tra...
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其他好文 时间:
2014-05-15 04:37:26
阅读次数:
283
传递消息的集中方式:一:Messagemessage=Message.obtain();
message.obj=data;
message.what=IS_FINISHED;
handle.sendMessage(message);二:Messagemessage=Message.obtain(handle);
message.obj=data;
message.sendToTarget();三:可以在message中传递复杂数据Messag..
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移动开发 时间:
2014-05-14 18:59:52
阅读次数:
331