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How to find an available port?
...it. new ServerSocket(0) is not different in this respect. There is nothing whatsoever in your first link about this. Your second link merely exhibits poor practice. Once you've constructed the ServerSocket you should use it, not close it and try to reuse the same port number. All that is a complete ...
Is there a function that returns the current class/method name? [duplicate]
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What do to with respect to the "Possible System.NullReferenceException", indicated by the ReSharper for example?
– Pedro Dusso
Dec 18 '13 at 10:04
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http HEAD vs GET performance
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Wonderful answer! I've got a question: What about about using it as a touch command to update a post's view count on the server? The post data has already been retrieved via a normal /posts call, so I just want to update the view count after the user interacts wit...
What is the JUnit XML format specification that Hudson supports?
I have Hudson as continuous integration server and I want to use option 'Publish JUnit test result report'. But I don't use xUnit tools for testing, instead of that i have shell scripts which run tests and return results in simple format. I am thinking to make a script which transforms these results...
ping response “Request timed out.” vs “Destination Host unreachable”
When I ping an IP address, what is the difference between Request timed out and Destination host unreachable returned from the command?
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When should I use mmap for file access?
...cate and then use synchronization primitives in the mmap'd region (this is what the MAP_HASSEMAPHORE flag is for).
One place mmap can be awkward is if you need to work with very large files on a 32 bit machine. This is because mmap has to find a contiguous block of addresses in your process's addr...
Sending HTML email using Python
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Hi, I noticed that in the end you quit the s object. What if I want to send multiple messages? Should I quit everytime I send the message or send them all (in a for loop) and then quit once and for all?
– xpanta
May 9 '12 at 9:58
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Difference between CTE and SubQuery?
... Sorry, I should have been more clearer in the my question. What would be the difference between CTE and Subquery in the context where CTE is used LIKE subquery?
– dance2die
Apr 1 '09 at 19:22
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When would anyone use a union? Is it a remnant from the C-only days?
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Awesome explanation. I always knew what unions were, but never saw a real-world reason of why anyone would be crazy enough to use them :) Thanks for the example.
– riwalk
Apr 1 '11 at 19:59
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How do lexical closures work?
... func
flist.append(funcC(i))
for f in flist:
print f(2)
This is what happens when you mix side effects and functional programming.
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