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前几天在自己工作机(Win2k8 R2)上安装的VS等一些工具,机器的系统盘空间大幅减少到3G以下. 在此机器上用Hyper-v启动MyVirtualMachine(配给内存为5120M)时,Hyper-v报错误信息: Could not initialize memory: There is not enough space on the disk. 具体如下:[Window Title]Vir... 阅读全文
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一道面试题:provider a method and test it:input: int [], like 1,2,3,3,3,3,3,3,3,4,3,3,2,4,4function: provider a method move mumber is adjacent andduplicated with the prior one, result like 1,2,3,4,3,2,4 ( o... 阅读全文
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1.defineand delvariable set variablename=variablevalue_in_string variable name is not case-sensitive, could have embedded spaces, like set test test=t if valuevariablevalue_in_string is emty, the v... 阅读全文
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DOSKey allows the use of severalcommand switches:DOSKEY [/switch ...] [macroname=[text]]/REINSTALLInstalls a new copy of DOSKey./LISTSIZE=[size]Sets size of command history buffer tosize./MACROSDispla... 阅读全文
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操作系统shell的比较/Comparison of command shells下面的比较能可以帮助大家对shell功能和分类有个大致的了解:Acommand shellis acommand line interfacecomputer program to anoperating system.bash(v4.0)cshtcshScshksh(ksh93t+)pdkshzshashWindo... 阅读全文