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实战低成本服务器搭建千万级数据采集系统 - 更多技术 - 清泛网 - 专注C/C++...
...法。由于有两个表作为数据插入表，使用数据库表的自增id并不太合适，需要一个高速的唯一自增Id服务器提供生成分布式ID。另数据库完全可以关闭写事务日志 ，提高性能，因为抓取的数据当时丢失再启动抓取就可以了， 这样...
How to manage startActivityForResult on Android?
...ity, I'm calling a second activity from the main activity by startActivityForResult . In my second activity, there are some methods that finish this activity (maybe without a result), however, just one of them returns a result.
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Circular dependency in Spring
... might have been put there
// eagerly by the creation process, to allow for circular reference resolution.
// Also remove any beans that received a temporary reference to the bean.
destroySingleton(beanName);
throw ex;
}
where it does destroySingleton(beanName) I printed the exception ...
How to make an anchor tag refer to nothing?
I use jQuery, I need to make some anchor tags perform no action.
18 Answers
18
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Standard Android Button with a different color
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That works well for background color - can you set the text color in the same way?
– Rachel
Jul 22 '10 at 12:04
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Bootstrap close responsive menu “on click”
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@mollwe Do you have a solution for when it has a dropdown menu? I made a jsfiddle to try but even the menu won't open. jsfiddle.net/Y3H92
– clankill3r
Aug 4 '14 at 23:57
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jQuery UI Tabs - How to Get Currently Selected Tab Index
I know this specific question has been asked before , but I am not getting any results using the bind() event on the jQuery UI Tabs plugin.
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How can I display an RTSP video stream in a web page?
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For the record, as of this point, VLC Media Player was built by 774 developers.
– Jerry Dodge
Dec 6 '13 at 22:56
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Using backticks around field names
...andating whether or not you can use backticks, they should have a standard for names. It solves more 'real' problems.
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Automatically update version number
I would like the version property of my application to be incremented for each build but I'm not sure on how to enable this functionality in Visual Studio (2005/2008). I have tried to specify the AssemblyVersion as 1.0.* but it doesn't get me exactly what I want.
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