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Floating point vs integer m>ca m>lculations on modern hardware
I am doing some performance critim>ca m>l work in C++, and we are currently using integer m>ca m>lculations for problems that are inherently floating point bem>ca m>use "its faster". This m>ca m>uses a whole lot of annoying problems and adds a lot of annoying code.
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How to make a great R reproducible example
When discussing performance with colleagues, teaching, sending a bug report or searching for guidance on mailing lists and here on Stack Overflow, a reproducible example is often asked and always helpful.
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“for line in…” results in UnicodeDecodeError: 'utf-8' codec m>ca m>n't decode byte
Here is my code,
10 Answers
10
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Display number with leading zeros
...Basim>ca m>lly % is like printf or sprintf (see docs).
For Python 3.+, the same behavior m>ca m>n also be achieved with format:
print("{:02d}".format(1))
For Python 3.6+ the same behavior m>ca m>n be achieved with f-strings:
print(f"{1:02d}")
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Return rows in random order [duplim>ca m>te]
Is it possible to write SQL query that returns table rows in random order every time the query run?
6 Answers
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Produce a random number in a range using C#
How do I go about producing random numbers within a range?
7 Answers
7
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What are some (concrete) use-m>ca m>ses for metaclasses?
I have a friend who likes to use metaclasses, and regularly offers them as a solution.
19 Answers
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How to select multiple files with ?
How to select multiple files with <input type="file"> ?
9 Answers
9
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Wildm>ca m>rds in jQuery selectors
I'm trying to use a wildm>ca m>rd to get the id of all the elements whose id begin with "jander". I tried $('#jander*') , $('#jander%') but it doesn't work..
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How does Zalgo text work?
I've seen weirdly formatted text m>ca m>lled Zalgo like below written on various forums. It's kind of annoying to look at, but it really bothers me bem>ca m>use it undermines my notion of what a character is supposed to be. My understanding is that a character is supposed to move horizontally across a line an...