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Override Python's 'in' operator?
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257
MyClass.__contains__(self, item)
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What version of Visual Studio is Python on my computer compiled with?
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+50
Visual C++ version _MSC_VER
Visual C++ 4.x 1000
Visual C++ 5 1100
Visual C++ 6 ...
Specify format for input arguments argparse python
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answered Aug 24 '14 at 10:53
jonrsharpejonrsharpe
92.6k1717 gold badges164164 silver badges310310 bronze badges
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CSS filter: make color image with transparency white
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455
You can use
filter: brightness(0) invert(1);
html {
background: red;
}
p {
float...
How can I add CGPoint objects to an NSArray the easy way?
I have about 50 CGPoint objects that describe something like a "path", and I want to add them to an NSArray. It's going to be a method that will just return the corresponding CGPoint for an given index. I don't want to create 50 variables like p1 = ...; p2 = ..., and so on. Is there an easy way that...
Library not loaded: /usr/local/opt/readline/lib/libreadline.6.2.dylib
...edafunkeemonkee
3,97711 gold badge1313 silver badges55 bronze badges
5
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Python regex find all overlapping matches?
...head, so the matches are technically non-overlapping:
import re
s = "123456789123456789"
matches = re.finditer(r'(?=(\d{10}))',s)
results = [int(match.group(1)) for match in matches]
# results:
# [1234567891,
# 2345678912,
# 3456789123,
# 4567891234,
# 5678912345,
# 6789123456,
# 7891234567...
Compute a confidence interval from sample data
...s np
import scipy.stats
def mean_confidence_interval(data, confidence=0.95):
a = 1.0 * np.array(data)
n = len(a)
m, se = np.mean(a), scipy.stats.sem(a)
h = se * scipy.stats.t.ppf((1 + confidence) / 2., n-1)
return m, m-h, m+h
you can calculate like this way.
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Setting a WebRequest's body data
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– William Calleja
Nov 23 '10 at 12:55
When you call GetRequestStream() it makes the call to the server. So, you would...