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How to request a random row in SQL?
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See this post: SQL to Select a random row from a database table. It goes through methods for doi...
C# LINQ find duplicates in List
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The easiest way to solve the problem is to group the elements based on their value, and then pic...
Why does the indexing start with zero in 'C'?
Why does the indexing in an array start with zero in C and not with 1?
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The most efficient way to implement an integer based power function pow(int, int)
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Math.random() explanation
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int randomWithRange(int min, int max)
{
int range = (max - min) + 1;
return (int)(M...
How do I create a list of random numbers without duplicates?
I tried using random.randint(0, 100) , but some numbers were the same. Is there a method/module to create a list unique random numbers?
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Rebasing a branch including all its children
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git branch --contains C | \
xargs -n 1 \
git rebase --committer-date-is-author-date --preserve-merges --onto B C^
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Ruby max integer
...ize
machine_bits = machine_bytes * 8
machine_max_signed = 2**(machine_bits-1) - 1
machine_max_unsigned = 2**machine_bits - 1
If you are looking for the size of Fixnum objects (integers small enough to store in a single machine word), you can call 0.size to get the number of bytes. I would guess ...
Select random lines from a file
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edited Jun 16 '16 at 20:48
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What is the “right” way to iterate through an array in Ruby?
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