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Reading JSON from a file?
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In python 3, we can use below method.
Read from file and convert to JSON
import json
from pprint import pprint
# Considering "json_list.json" is a json file
with open('json_list.json') as fd:
json_data = json.load(fd)
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java.nio.file.Path for a classpath resource
...mException. @Holger response works well for me.
– José Andias
Apr 18 '17 at 13:54
I wouldn't close the FileSystem. I...
converting drawable resource image into bitmap
... getDrawable is deprecated
– Junior Mayhé
Jun 8 '17 at 1:24
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Extending from two classes
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@MészárosLajos But you do not call super from in a method inheriting. Well, you can, but you have to specify the interface method to invoke(and it must use the keyword default in the interface implementation). An example is: ...
How do I run a node.js app as a background service?
... what is the correct path in AWS EC2 Linux AMI?
– René Michel
Jan 18 '16 at 19:02
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Web workers without a separate Javascript file?
...E10, see compatibility tables for older browsers.
– Félix Saparelli
Jan 19 '13 at 9:42
3
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Regular expression \p{L} and \p{N}
...-Z}. {a-zA-Z}, for example, will not match any accented character, such as é, which is used all over in French. So these are only safely replaceable if you are sure that you will only be processing english, and nothing else.
– Rolf
Nov 8 '17 at 12:19
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Hexadecimal To Decimal in Shell Script
...le 'print hex("FF");'
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with printf :
$ printf "%d\n" 0xFF
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with python:
$ python -c 'print(int("FF", 16))'
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with ruby:
$ ruby -e 'p "FF".to_i(16)'
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with node.js:
$ nodejs <<< "console.log(parseInt('FF', 16))"
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with rhino:
$ rhino<<EOF
print(parseInt('FF',...
Sound effects in JavaScript / HTML5
...iggins42/has.js/blob/master/detect/audio.js#L19)
– Stéphan Kochen
Jan 1 '11 at 22:42
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How can I save an image with PIL?
I have just done some image processing using the Python image library (PIL) using a post I found earlier to perform fourier transforms of images and I can't get the save function to work. The whole code works fine but it just wont save the resulting image:
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