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@alexjs
alexjs / cors-nginx.conf
Created November 28, 2012 22:42 — forked from michiel/cors-nginx.conf
Slightly tighter CORS config for nginx
#
# Slightly tighter CORS config for nginx
#
# A modification of https://gist.github.com/1064640/ to include a white-list of URLs
#
# Despite the W3C guidance suggesting that a list of origins can be passed as part of
# Access-Control-Allow-Origin headers, several browsers (well, at least Firefox)
# don't seem to play nicely with this.
#
@mblondel
mblondel / kernel_sgd.py
Last active April 21, 2024 13:41
Kernel SGD
# Mathieu Blondel, May 2012
# License: BSD 3 clause
import numpy as np
def euclidean_distances(X, Y=None, Y_norm_squared=None, squared=False):
XX = np.sum(X * X, axis=1)[:, np.newaxis]
YY = np.sum(Y ** 2, axis=1)[np.newaxis, :]
distances = np.dot(X, Y.T)
distances *= -2