大约有 16,000 项符合查询结果（耗时：0.0311秒） [XML]
Get line number while using grep
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How does lock work exactly?
...n the way you lock. You can find a good list of optimizations here: http://www.thinkingparallel.com/2007/07/31/10-ways-to-reduce-lock-contention-in-threaded-programs/
Basically you should try to lock as little as possible, since it puts your waiting code to sleep. If you have some heavy calculation...
Date format Mapping to JSON Jackson
...predicted result. I have found real good tutorial and solution here http://www.baeldung.com/jackson-serialize-dates
There are examples for Date fields but I needed for Calendar fields so here is my implementation:
The serializer class:
public class CustomCalendarSerializer extends JsonSerializer&...
Where is the IIS Express configuration / metabase file found?
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Read Post Data submitted to ASP.Net Form
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Build Maven Project Without Running Unit Tests
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How do I determine k when using k-means clustering?
...can check the veracity of this information on the following paper:
http://www.ijarcsms.com/docs/paper/volume1/issue6/V1I6-0015.pdf
There is also another method called G-means, where your distribution follows a Gaussian Distribution or Normal Distribution.
It consists of increasing k until all your...
Chrome desktop notification example [closed]
...
I like: http://www.html5rocks.com/en/tutorials/notifications/quick/#toc-examples but it uses old variables, so the demo doesn't work anymore. webkitNotifications is now Notification.
...
How to revert a folder to a particular commit by creating a patch
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How do I prevent Android taking a screenshot when my app goes to the background?
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