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How to extract filename.tar.gz file
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182
If file filename.tar.gz gives this message: POSIX tar archive,
the archive is a tar, not a GZip...
What does “WARN Could not determine content-length of response body.” mean and how to I get rid of i
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229
Asked the same question to one of Rails-Core's members:
https://twitter.com/luislavena/status...
Find all records which have a count of an association greater than zero
...t.pluck :article_id
=> [43, 34, 45, 55, 17, 19, 1, 3, 4, 18, 44, 5, 13, 22, 16, 6, 53]
[11] pry(main)> _.size
=> 17
[12] pry(main)> Article.joins(:comments).size
=> 45
[13] pry(main)> Article.joins(:comments).distinct.size
=> 17
[14] pry(main)> Article.joins(:comments).distin...
How to “git clone” including submodules?
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With version 2.13 of Git and later, --recurse-submodules can be used instead of --recursive:
git clone --recurse-submodules -j8 git://github.com/foo/bar.git
cd bar
Editor’s note: -j8 is an optional performance optimization that becam...
Javascript library for human-friendly relative date formatting [closed]
... date) / 1000);
var minute = 60,
hour = minute * 60,
day = hour * 24,
week = day * 7;
var fuzzy;
if (delta < 30) {
fuzzy = 'just then.';
} else if (delta < minute) {
fuzzy = delta + ' seconds ago.';
} else if (delta < 2 * minute) {
fuzzy = 'a minute ago.'
} else i...
Why is my program slow when looping over exactly 8192 elements?
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2 Answers
2
Active
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Why does Math.floor return a double?
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edited Apr 27 '19 at 14:38
Gama11
21.5k77 gold badges5151 silver badges7373 bronze badges
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How do you write tests for the argparse portion of a python module? [closed]
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220
You should refactor your code and move the parsing to a function:
def parse_args(args):
p...
how to reset
I am developing a metro app with VS2012 and Javascript
27 Answers
27
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