An object is an unordered collection of properties, each of witch has a name and value.An object is more than a simple string-to-value map, in additio...
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其他好文 时间：
2014-10-10 16:34:34
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145
Polymorphism is often referred to as the third pillar of object-oriented programming, after encapsulation and inheritance. It has two distinct aspects:
At run time, objects of a derived class may...
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其他好文 时间：
2014-10-10 14:05:54
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158
0. 如何创建嵌套的过滤器：[javascript]view plaincopy//允许你减少集合中的匹配元素的过滤器，//只剩下那些与给定的选择器匹配的部分。在这种情况下，//查询删除了任何没（:not）有（:has）//包含class为“selected”（.selected）的子节点。.fil...
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Web程序 时间：
2014-10-10 09:48:44
阅读次数：
285
创建定时任务： 1 root@xxj-VirtualBox:~# crontab -l 2 # Edit this file to introduce tasks to be run by cron. 3 # 4 # Each task to run has to be defined throu....
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其他好文 时间：
2014-10-10 02:26:23
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174
Gary's Calculator
Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 950 Accepted Submission(s): 209
Problem Description
Gary has f...
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其他好文 时间：
2014-10-10 01:32:53
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250
CoffeeScript is a little language that compiles into JavaScript. Underneath that awkward Java-esque patina, JavaScript has always had a gorgeous hear....
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其他好文 时间：
2014-10-10 01:13:55
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532
1, .intern() method, return Stringcall .intern() method, will try to add current string into the pool, if the pool already has the string, the method ...
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其他好文 时间：
2014-10-10 00:22:31
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209
现像:刚安装完的aix系统,设置root密码后，到最后一步保存退出，出现:0513-059ThectrmcSubsystemhasbeenstarted.SubsystemPIDis15484.之后没有了反应。强制重启后，出现:StartingthesyncdaemonStartingtheerrordaemonSysteminitializationcompleted.Settingtunableparameters.....
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其他好文 时间：
2014-10-09 19:30:08
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145
运行android程序的时候提示：ActivityManager: Warning: Activity not started, its current task has been brought to the front解释：这个不是Android平台的Bug，而是Android本身就是这样一种处...
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其他好文 时间：
2014-10-09 18:16:37
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165
The number of CPU instruction sets has kept growing, and likewise for the operating systems which are able to run and support on more than one CPU sys...
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系统相关 时间：
2014-10-09 17:02:47
阅读次数：
1016
