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Face recognition Library [closed]
...est showed, that the recognition rate are not as good as those of VeriLook from NeuroTechnology.
Malic is another open source face recognition software, which uses Gabor Wavelet descriptors. But the last update to the source is 3 years old.
From the website:
"Malic is an opensource face recognitio...
Does delete on a pointer to a subclass call the base class destructor?
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shared_array is from boost only, yes?
– Dronz
May 21 '18 at 22:47
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How to split a large text file into smaller files with equal number of lines?
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split (from GNU coreutils, since version 8.8 from 2010-12-22) includes the following parameter:
-n, --number=CHUNKS generate CHUNKS output files; see explanation b
“date(): It is not safe to rely on the system's timezone settings…”
I got this error when I requested to update the PHP version from 5.2.17 to PHP 5.3.21 on the server.
24 Answers
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Case insensitive 'Contains(string)'
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Comparing with ToLower() will give different results from a case-insensitive IndexOf when two different letters have the same lowercase letter. For example, calling ToLower() on either U+0398 "Greek Capital Letter Theta" or U+03F4 "Greek Capital Letter Theta Symbol" results in...
gitignore without binary files
...your repo ( or you can place in any sub directory you want - it will apply from that level on ) and check it in.
Edit:
For binaries with no extension, you are better off placing them in bin/ or some other folder. Afterall there is no ignore based on content-type.
You can try
*
!*.*
but that is...
How do you get the magnitude of a vector in Numpy?
...nner1d. Here's how it compares to other numpy methods:
import numpy as np
from numpy.core.umath_tests import inner1d
V = np.random.random_sample((10**6,3,)) # 1 million vectors
A = np.sqrt(np.einsum('...i,...i', V, V))
B = np.linalg.norm(V,axis=1)
C = np.sqrt((V ** 2).sum(-1))
D = np.sqrt((V*V)...
A Regex that will never be matched by anything
...inning of the string, then that enhancement will prevent the regexp engine from searching for and testing every instance of an a in the text.
– phils
Aug 26 '18 at 13:32
add a...
python plot normal distribution
...could come up with is:
import numpy as np
import matplotlib.pyplot as plt
from scipy.stats import norm
# Plot between -10 and 10 with .001 steps.
x_axis = np.arange(-10, 10, 0.001)
# Mean = 0, SD = 2.
plt.plot(x_axis, norm.pdf(x_axis,0,2))
plt.show()
Sources:
http://www.johndcook.com/distribut...
How to throw a C++ exception
...m exceptions make more sense then go for it. You may still want to derive from std::exception and keep the interface the same.
– nsanders
Dec 12 '11 at 21:02
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