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How many socket connections can a web server handle?
... I couldn't resist answering myself, many answers to the question here are completely incorrect.
Best Case
The answer to this question must only concern itself with the simplest server configuration to decouple from the countless variables and configurations possible downstream.
So consider the foll...
Upgrade Node.js to the latest version on Mac OS
...8.18 to v0.10.20 without any other requirements like brew etc, (type these commands in the terminal):
sudo npm cache clean -f (force) clear you npm cache
sudo npm install -g n install n (this might take a while)
sudo n stable upgrade to the current stable version
Note that sudo might prompt your...
Why can't I forward-declare a class in a namespace using double colons?
... class Class is later defined as a member of different namespace - it is a completely different class that has nothing to do with the one you declared here.
Once you get to the point of defining the pre-declared class, you don't need to "reopen" the namespace again. You can define it in the global ...
What is __main__.py?
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Often, a Python program is run by naming a .py file on the command line:
$ python my_program.py
You can also create a directory or zipfile full of code, and include a __main__.py. Then you can simply name the directory or zipfile on the command line, and it executes the __main__....
Logger slf4j advantages of formatting with {} instead of string concatenation
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Why does Java's Arrays.sort method use two different sorting algorithms for different types?
...age case, quicksort is faster than mergesort. Although quicksort does more compares than mergesort, it does much less array accesses. 3-way quicksort can also achieve linear time if the input contains a lot of duplicated entries which is not unusual in practical applications (My guess is that dual p...
Multiple INSERT statements vs. single INSERT with multiple VALUES
I'm running a performance comparison between using 1000 INSERT statements:
4 Answers
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Java - JPA - @Version annotation
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