Sometimes it is useful for a function to modify the objects it gets as parameters. In that case, the changes are visible to the caller. increment, whi...
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其他好文 时间:
2014-10-02 14:14:33
阅读次数:
232
Below is table with all MFC language codes. I think it can be sometimes very useful. First column contains names of languages, second column contains ...
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其他好文 时间:
2014-09-29 15:49:51
阅读次数:
339
1、前言 Elastic Utility Computing Architecture for Linking Your Programs To Useful Systems(Eucalyptus)是一种开源的软件基础结构,用来通过计算集群或工作站群实现弹性的、实用的云计算。它最初是美国加利福尼亚....
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其他好文 时间:
2014-09-28 13:07:12
阅读次数:
290
In UNIX, tar is the most useful tool to compress files (just like zip in Windows.)To compress, input: tar -cvzf file.tar.gz inputfile1 inputfile2to u....
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其他好文 时间:
2014-09-26 20:18:28
阅读次数:
236
1、前言 Elastic Utility Computing Architecture for Linking Your Programs To Useful Systems(Eucalyptus)是一种开源的软件基础结构,用来通过计算集群或工作站群实现弹性的、实用的云计算。它最初是美国加利福尼亚....
1、History
使用History可以查看以前执行的命令
GGSCI (ogg1) 5> history
GGSCI Command History
1: infoa
2: inf
3: info all
4: show all
5: history
2、!
使用!可以再次执行上次执行的命令
GGSCI...
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其他好文 时间:
2014-09-26 12:53:38
阅读次数:
185
PHP has large number of predefined constants. This HOWTO will present the seven most important, most practical and most useful PHP Magic Constants.__F...
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Web程序 时间:
2014-09-25 21:58:27
阅读次数:
200
May 01, 2003 ByGianluca InsolvibileinEmbeddedSoftwareCall some useful fuctions of the GNU C library to save precious memory and to find nasty bugs.Dea...
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其他好文 时间:
2014-09-23 12:44:54
阅读次数:
455
FUSE is particularly useful for writing [ vritual ] file system. Unlike traditional filesystem that essentially save data to and retrive data from dis...
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其他好文 时间:
2014-09-20 18:31:59
阅读次数:
183
A utility class is a class filled with static methods. It is usually used to isolate a "useful" algorithm. However, in an object-oriented world, utility classes are considered a very bad practice.
The use of utility classes to be an antipattern. More speci...
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其他好文 时间:
2014-09-18 18:55:54
阅读次数:
237