强制关掉yum进程：#rm-f/var/run/yum.pid然后就可以使用yum了。
分类：
移动开发 时间：
2014-05-02 04:18:15
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371
As you must have experienced, instead of
landing immediately, an aircraft sometimes waits in a holding loop close to the
runway. This holding mechanis...
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其他好文 时间：
2014-05-01 03:51:48
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477
# Holding your objectsJava provides a number of
ways to hold objects :>1. An array associates numberical indexes to objects.
It holds objects of a kno...
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其他好文 时间：
2014-04-28 12:41:47
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445
