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Best way to select random rows PostgreSQL
...a variation of your "Possible alternative": stackoverflow.com/a/23634212/430128. Would be interested in your thoughts.
– Raman
May 13 '14 at 14:43
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Which commit has this blob?
... done
– Mixologic
Jun 18 '13 at 21:01
7
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Do we need semicolon at the end? [duplicate]
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101
The concept is known as JavaScript Semicolon Insertion or "Automatic Semicolon Insertion". This...
Global variables in Javascript across multiple files
...obal: '+global);
}
HTML 1:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<script type="text/javascript" src="external.js">&...
Difference between List, List, List, List, and List
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answered Jun 3 '11 at 20:01
KajKaj
10.4k11 gold badge2929 silver badges2727 bronze badges
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Rails formatting date
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Use
Model.created_at.strftime("%FT%T")
where,
%F - The ISO 8601 date format (%Y-%m-%d)
%T - 24-hour time (%H:%M:%S)
Following are some of the frequently used useful list of Date and Time formats that you could specify in strftime method:
Date (Year, Month, Day):
%Y - Year with cen...
Copying files from host to Docker container
...are
or
$ docker inspect -f '{{.Id}}' d8e703d7e303
d8e703d7e3039a6df6d01bd7fb58d1882e592a85059eb16c4b83cf91847f88e5
$ sudo cp file.txt /var/lib/docker/aufs/mnt/**d8e703d7e3039a6df6d01bd7fb58d1882e592a85059eb16c4b83cf91847f88e5**/root/file.txt
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Rerender view on browser resize with React
...rstood?
– fadedbee
Feb 20 '14 at 13:01
25
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How to change time and timezone in iPhone simulator?
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tadijatadija
2,0121919 silver badges2828 bronze badges
7
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Converting int to bytes in Python 3
...e struct's pack:
In [11]: struct.pack(">I", 1)
Out[11]: '\x00\x00\x00\x01'
The ">" is the byte-order (big-endian) and the "I" is the format character. So you can be specific if you want to do something else:
In [12]: struct.pack("<H", 1)
Out[12]: '\x01\x00'
In [13]: struct.pack("B", 1)...