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RuntimeError on windows trying python multiprocessing
...lelTestModule.ParallelExtractor()
extractor.runInParallel(numProcesses=2, numThreads=4)
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visual c++: #include files from other projects in the same solution
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201
Settings for compiler
In the project where you want to #include the header file from another ...
Transparent background with three.js
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239
If you want a transparent background in three.js, you need pass in the alpha parameter to the ...
Accessing the logged-in user in a template
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229
You can access user data directly in the twig template without requesting anything in the cont...
How to compare if two structs, slices or maps are equal?
.../play.golang.org/p/CPdfsYGNy_
m1 := map[string]int{
"a":1,
"b":2,
}
m2 := map[string]int{
"a":1,
"b":2,
}
fmt.Println(reflect.DeepEqual(m1, m2))
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delete map[key] in go?
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edited Jul 21 '15 at 6:34
coolaj86
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Using bitwise OR 0 to floor a number
...wise operations except unsigned right shift, >>>, work on signed 32-bit integers. So using bitwise operations will convert a float to an integer.
Does it have any advantages over doing Math.floor? Maybe it's a bit
faster? (pun not intended)
http://jsperf.com/or-vs-floor/2 seems slig...
How do I validate a date string format in python?
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233
>>> import datetime
>>> def validate(date_text):
try:
datetime.d...
Applying function with multiple arguments to create a new pandas column
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>>> import numpy as np
>>> df = pd.DataFrame({"A": [10,20,30], "B": [20, 30, 10]})
>>> df['new_column'] = np.multiply(df['A'], df['B'])
>>> df
A B new_column
0 10 20 200
1 20 30 600
2 30 10 300
or vectorize arbitrary functi...