大约有 4,200 项符合查询结果（耗时：0.0285秒） [XML]
Calculate size of Object in Java [duplicate]
... sizeOf() method, but this is nonexistant in Java. I tried recording the free memory in the JVM with Runtime.getRuntime().freeMemory() before and after creating the object and then recording the difference, but it would only give 0 or 131304, and nothing in between, regardless of the number of e...
Getting reference to the top-most view/window in iOS application
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I don't have time to find out. If you do you are free to update this post.
– hfossli
Dec 1 '14 at 14:33
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Really killing a process in Windows
...in the way of corroboration, as searching for this just yields millions of FREE DOWNLOAD!!! links. But it does what it says it does, virus risks and all.
– bwerks
Jun 20 '14 at 2:49
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Reformat XML in Visual Studio 2010
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If you want to leave your right hand free to do something else, you can use Ctrl+E, Ctrl+D.
Not sure how this is different from Ctrl+K, Ctrl+D.
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How do you make div elements display inline?
...;/p>
</div>
note that the width of these divs is fluid, so feel free to put widths on them if you want to control the behavior.
Thanks,
Steve
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Best practice to mark deprecated code in Ruby?
...alled from my_file.rb:16.
Note that with this approach you will gain for free information about where the call took place.
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Connection pooling options with JDBC: DBCP vs C3P0
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I invite you to try out BoneCP -- it's free, open source, and faster than the available alternatives (see benchmark section).
Disclaimer: I'm the author so you could say I'm biased :-)
UPDATE: As of March 2010, still around 35% faster than the new rewritten Apac...
How does push notification technology work on Android?
...otification message to Google GCM servers. It is a service Google provides free of charge and any such third-party has to implement a communication channel with Google servers using their GCN protocol. By the way, the protocol is pretty much just a JSON-formatted HTTP response. See developers.google...
How does MySQL process ORDER BY and LIMIT in a query?
... result set must be ordered before the LIMIT is applied or the the DBMS is free to arbitrarily order the result and then OFFSET and LIMIT on that set. I've read that this may be due to the DBMS selecting an alternate Query Plan based on OFFSET and LIMIT thus the arbitrary order.
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How to find foreign key dependencies in SQL Server?
...ry SSMS “Find related objects” option or tools such as ApexSQL Search (free tool, integrates into SSMS) to identify all dependent objects including tables connected with foreign key.
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