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Compare two Byte Arrays? (Java)
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64
Check out the static java.util.Arrays.equals() family of methods. There's one that does exactly...
When to use thread pool in C#? [closed]
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Robert GouldRobert Gould
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Convert two lists into a dictionary
...to be less performant, and certainly not more-so.
Performance review:
In 64 bit Python 3.8.2 provided by Nix, on Ubuntu 16.04, ordered from fastest to slowest:
>>> min(timeit.repeat(lambda: dict(zip(keys, values))))
0.6695233230129816
>>> min(timeit.repeat(lambda: {k: v for k, v...
Read file line by line using ifstream in C++
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gsamarasgsamaras
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how to calculate binary search complexity
...e and had to search linearly for your value, it would probably take around 64 entries on average to find your value. That's n/2 or linear time. With a binary search, you eliminate 1/2 the possible entries each iteration, such that at most it would only take 7 compares to find your value (log base ...
How to check if a given directory exists in Ruby
...nel#test:
test ?d, 'some directory'
it gets it's origins from https://ss64.com/bash/test.html
you will notice bash test has this flag -d to test if a directory exists
-d file True if file is a Directory. [[ -d demofile ]]
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Node.js - Find home directory in platform agnostic way
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In 0.10.33 win 64bit this does not work. I have USERPROFILE and HOME set to C: My company forces me to have a HOMEDRIVE/HOMEPATH set to a network share H:. For some reason node prefers H:.
– Angus
N...
MySQL: What's the difference between float and double?
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Float has 32 bit (4 bytes) with 8 places accuracy.
Double has 64 bit (8 bytes) with 16 places accuracy.
If you need better accuracy, use Double instead
of Float.
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What exceptions should be thrown for invalid or unexpected parameters in .NET?
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Ben SBen S
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Access string.xml Resource File from Java Android Code
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Lalit PoptaniLalit Poptani
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