题目:Evaluate the value of an arithmetic expression
inReverse Polish Notation.Valid operators are+,-,*,/. Each operand may be an
integer or another expr...
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其他好文 时间:
2014-05-13 22:43:01
阅读次数:
335
Fromtimetotime,peoplewantmetocreateLINUXinitscriptsforthem.Iusuallyjusttakeanexistingoneforanotherserviceandchangeituptoworkformynewapplication,butmostofthemhavebecomesolongthesedaysthatIenduphavingtohackoutatonofcodejusttoreducethemdowntotheverybasicscript..
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系统相关 时间:
2014-05-13 03:59:53
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306
当我在subsite里点击”Add a document”,报这个错,后来一看event log:
在AAM里加上一条: 问题搞定:
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其他好文 时间:
2014-05-12 13:14:07
阅读次数:
306
Yet another easy-to-understand, easy-to-use aws s3 python sdk code examples....
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编程语言 时间:
2014-05-09 20:51:39
阅读次数:
703
题目如下:
Problem D: ShellSort
He made each turtle stand on another one's back
And he piled them all up in a nine-turtle stack.
And then Yertle climbed up. He sat down on the pile.
What a wonderful v...
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其他好文 时间:
2014-05-09 06:20:44
阅读次数:
396
今天遇到RT这个问题后,导致数据库错误,然后在国外网站发现了一个解决方法,记录如下:原因是:多个Mysql进程使用了同一个socket。解决方法是:直接把mysql.sock文件改名即可。也可以删除,推荐改名。SSH里输入下列命令即可解决:#
mv /var/lib/mysql/mysql.sock...
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数据库 时间:
2014-05-08 13:08:22
阅读次数:
293
Beaming NDEF Messages to Other Devices
Android Beam allows simple peer-to-peer data exchange between two Android-powered devices. The application that wants to beam data to another device must be in ...
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移动开发 时间:
2014-05-06 23:21:48
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620
Problem Description
Given an positive integer A (1
For example, given A = 26, we can write A in binary form as 11010, so the lowest bit of A is 10, so the output should be 2.
Another example...
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其他好文 时间:
2014-05-05 13:22:39
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394
Post-Recovery Test Run Options Screen When you
clear the Add another recovery operation check box in the Recovery Operation
screen and click next, the...
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其他好文 时间:
2014-05-04 19:37:19
阅读次数:
571
题目
Evaluate the value of an arithmetic expression in Reverse Polish Notation.
Valid operators are +, -, *, /.
Each operand may be an integer or another expression.
Some examples:
["2...
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其他好文 时间:
2014-05-04 18:34:44
阅读次数:
272