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How can I pretty-print JSON in a shell script?
...lled that is.
– Shrikant Sharat
Dec 3 '11 at 3:24
178
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How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change?
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123
OLD only use a reference
Dependencies
uses express, socket.io, node_redis and last but not lea...
How to use a servlet filter in Java to change an incoming servlet request url?
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3 Answers
3
Active
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How to get whole and decimal part of a number?
... // 1
$fraction = $n - $whole; // .25
Then compare against 1/4, 1/2, 3/4, etc.
In cases of negative numbers, use this:
function NumberBreakdown($number, $returnUnsigned = false)
{
$negative = 1;
if ($number < 0)
{
$negative = -1;
$number *= -1;
}
if ($returnUnsigned){...
If isset $_POST
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edited Oct 13 '19 at 5:35
Your Common Sense
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cv2.imshow command doesn't work properly in opencv-python
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234
imshow() only works with waitKey():
import cv2
img = cv2.imread('C:/Python27/03323_HD.jpg')
cv...
Extracting specific columns in numpy array
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edited Aug 23 at 10:39
cs95
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a...
How can I easily view the contents of a datatable or dataview in the immediate window
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Leniel Maccaferri
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answered Jan 29 '09 at 13:40
Rob ProuseRob...
In MySQL, can I copy one row to insert into the same table?
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edited Feb 6 '13 at 17:28
answered Sep 20 '12 at 8:59
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How to reset a single table in rails?
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answered Jul 5 '12 at 14:43
RickRick
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