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prevent refresh of page when button inside form clicked
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That's what I ment, but okay, modified the answer so it's more clear.
– JNDPNT
Oct 18 '11 at 8:55
5
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Android Json and null values
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You're right. What I meant was that most of the time you use has(), you really would rather us !isNull(). Most of the time you are checking to see if a value exists at the key specified, and that is better accomplished with !isNull().
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grep exclude multiple strings
...ng list of things to exclude.
vi /root/scripts/exclude_list.txt
Now add what you would like to exclude
Nopaging the limit is
keyword to remove is
Now use grep to remove lines from your file log file and view information not excluded.
grep -v -f /root/scripts/exclude_list.txt /var/log/admin.lo...
How to run Nginx within a Docker container without halting?
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I'm somewhat concerned that daemon off isn't endorsed by nginx.
– Leonid Shevtsov
Nov 22 '13 at 22:06
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Is it possible to create a File object from InputStream
...r the copy function. The functionality works there too. Any comparisons on what to use?
– Ridhuvarshan
Sep 18 '18 at 11:02
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Imply bit with constant 1 or 0 in SQL Server
... Are there any performance-implications of using declared variables? What if you want to use this in a VIEW or single-statement table-valued UDF?
– Dai
Sep 3 at 2:17
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Find if variable is divisible by 2
.../img/updates/20091116-so-large.gif, for those of you that don't understand what @AlexCoplan is talking about
– markasoftware
Feb 25 '14 at 3:57
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How to get WordPress post featured image URL
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this was exactly what I needed. loads full img src. thank you!
– killscreen
Nov 2 '16 at 21:31
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Is there a function in python to split a word into a list? [duplicate]
... ch in s] # option 2, list comprehension.
They should both give you what you need:
['W','o','r','d',' ','t','o',' ','S','p','l','i','t']
As stated, the first is likely the most preferable for your example but there are use cases that may make the latter quite handy for more complex stuff, ...
Size of Matrix OpenCV
... rows and columns there is a number of channels and type. When it is clear what type is, the channels can act as an extra dimension as in CV_8UC3 so you would address a matrix as
uchar a = M.at<Vec3b>(y, x)[i];
So the size in terms of elements of elementary type is M.rows * M.cols * M.cn
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