Alexander Charles McMillan loves to gamble, and during his last trip to the casino he ran across a new game. It is played on a linear sequence of squa...
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其他好文 时间:
2016-01-15 14:19:23
阅读次数:
195
1. 错误方式#这里初始化一个dict>>> d = {'a':1, 'b':0, 'c':1, 'd':0}#本意是遍历dict,发现元素的值是0的话,就删掉>>> for k in d:... if d[k] == 0:... del(d[k])...Traceback (most ...
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编程语言 时间:
2016-01-06 19:55:20
阅读次数:
286
http://www.xianren.org/blog/net/wireshark-q.html 抓到的包数据中常见的错误。。待细看,先记下。tcpdump 抓包后发现,出现大量如上标志,=、=嘿嘿,以下复制别人的,还外国朋友的 mail,zan!,图是自己的。1)、tcpdump的情况是需要加 -...
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Web程序 时间:
2016-01-04 22:22:09
阅读次数:
477
CentOS这两天服务器出了问题了,提示如下:unexpected inconsistency;RUN fsck MANUALLYAn error occurred during the filesystem checkPropping you to shell the system will re...
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其他好文 时间:
2016-01-04 13:08:12
阅读次数:
213
在Eclipse的workspace下有个.metadata文件夹,Eclipse出现异常的log文件就在这个目录下。 最近出现了这样的错误: 查看日志文件发现: !ENTRY org.eclipse.core.jobs 4 2 2011-08-03 09:33:32.843 !ME...
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系统相关 时间:
2016-01-01 12:56:44
阅读次数:
208
在android studio中打开layout文件,发现不能预览布局,提示以下错误:Rendering Problems Exception raised during rendering: Unable to find the layout for Action Bar.解决办法:切换到desi...
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移动开发 时间:
2015-12-24 20:48:13
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254
No.If an exception occurs during the Fred constructor of p = new Fred(), the C++ language guarantees that the memory sizeof(Fred) bytes that were allo...
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其他好文 时间:
2015-12-23 15:45:42
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138
SIM Power SupplyVSIM is the power supply to the SIM card.During the activation/deactivation process, VSIM output is automatically controlled.The on/of...
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其他好文 时间:
2015-12-18 16:27:14
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148
1,Case Description有Dev skype 我,说在使用SSMS 打开DB的时候,报错“The operating system returned error 59(An unexpected network error occurred.) to SQL Server during ...
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数据库 时间:
2015-12-18 16:26:20
阅读次数:
1292
严重: A child container failed during startjava.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [S...
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其他好文 时间:
2015-12-16 10:49:30
阅读次数:
2334