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How do I create an average from a Ruby array?
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104
Or: arr.inject(:+).to_f / arr.size # => 3.375
– glenn jackman
Aug 27 '09 at 15:11
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Copy files without overwrite
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answered Nov 19 '10 at 20:04
StuStu
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PostgreSQL: How to pass parameters from command line?
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GavinGavin
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How to check if a number is a power of 2
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Michael BurrMichael Burr
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Are there any worse sorting algorithms than Bogosort (a.k.a Monkey Sort)? [closed]
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304
Many years ago, I invented (but never actually implemented) MiracleSort.
Start with an array i...
How to state in requirements.txt a direct github source
...ng that it's kind of tricky to get pip3 (v9.0.1, as installed by Ubuntu 18.04's package manager) to actually install the thing I tell it to install. I'm posting this answer to save anyone's time who runs into this problem.
Putting this into a requirements.txt file failed:
git+git://github.com/myna...
LINQ: Select an object and change some properties without creating a new object
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– dyslexicanaboko
Feb 14 '13 at 21:04
11
@surya That is exactly the message I got when trying it...
What are the differences between LinearLayout, RelativeLayout, and AbsoluteLayout?
...y/…
– Ganapathy C
Feb 5 '11 at 10:04
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AbsoluteLayout is deprecated !
– F...
Is there a way to use two CSS3 box shadows on one element?
... JayCJayC
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Mongod complains that there is no /data/db folder
...in /etc/mongod.conf? Had issues with an installation of 3.6.5 on ubuntu 16.04.
– Dark Star1
Jun 27 '18 at 11:36
try to...