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What does `void 0` mean? [duplicate]
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What does void 0 mean?
void[MDN] is a prefix keyword that takes one argument and always retur...
Hadoop “Unable to load native-hadoop library for your platform” warning
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I assume you're running Hadoop on 64bit CentOS. The reason you saw that warning is the native Ha...
Generate random string/characters in JavaScript
...aracter string composed of characters picked randomly from the set [a-zA-Z0-9] .
77 Answers
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How to add a second css class with a conditional value in razor MVC 4
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I believe that there can still be and valid logic on views. But for this kind of things I agree...
Check for internet connection availability in Swift
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10 Answers
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Converting JSON String to Dictionary Not List
...with a dictionary inside. You can access your dictionary by accessing item 0 in the list, as shown below:
json1_data = json.loads(json1_str)[0]
Now you can access the data stored in datapoints just as you were expecting:
datapoints = json1_data['datapoints']
I have one more question if an...
What is the difference between
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edited Aug 11 at 9:09
Alexandr Nil
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answered No...
What does the caret operator (^) in Python do?
...y one) of the operands (evaluates to) true.
To demonstrate:
>>> 0^0
0
>>> 1^1
0
>>> 1^0
1
>>> 0^1
1
To explain one of your own examples:
>>> 8^3
11
Think about it this way:
1000 # 8 (binary)
0011 # 3 (binary)
---- # APPLY XOR ('vertically')
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Counting the number of True Booleans in a Python List
...rams
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How to stop app that node.js express 'npm start'
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answered Apr 24 '14 at 2:06
Evan CarrollEvan Carroll
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