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How to parse JSON in Python?
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How do I update Ruby Gems from behind a Proxy (ISA-NTLM)
... I had to add the proxy_ip that is used for https connections in order to work! Great :D (gem version 2.0.14)
– madlymad
Oct 13 '15 at 10:42
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Cosine Similarity between 2 Number Lists
... (more of a matrix transpose, actually) just to get the data in "Pythonic" order. It would be interesting to time the nuts-and-bolts implementation:
import math
def cosine_similarity(v1,v2):
"compute cosine similarity of v1 to v2: (v1 dot v2)/{||v1||*||v2||)"
sumxx, sumxy, sumyy = 0, 0, 0
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How to retrieve absolute path given relative
... package installed you can generally use readlink -f relative_file_name in order to retrieve the absolute one (with all symlinks resolved)
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Can I use CoffeeScript instead of JS for node.js?
...equire './lib'
from another CoffeeScript file in the same directory. (In order to do this from a JavaScript file, you'll have to add require 'coffee-script' at the top.) So, you never have to do compilation explicitly under Node, unless you're packaging your project for deployment with a tool like...
Where is Java Installed on Mac OS X?
...a 7u17 on Mac OS 10.7.5 from here and then successfully installed it. In order to do some JNI programming, I need to know where Java installed on my Mac.
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Command-line Tool to find Java Heap Size and Memory Used (Linux)?
... Is there a recommendation which options of jstat one should use in order to verify just the overall memory usage of a JVM? Let's say you start the JVM with Xms=4g and Xmx=4g and you want to see, how much memory of that is already used?
– basZero
Feb 5 '...
Date query with ISODate in mongodb doesn't seem to work
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In json strict mode, you'll have to keep the order:
{
"dt": {
"$gte": {
"$date": "2013-10-01T00:00:00.000Z"
}
}
}
Only thing which worked to define my search queries on mlab.com.
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Getting the exception value in Python
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How to get maximum value from the Collection (for example ArrayList)?
...urns the maximum element of the given collection, according to the natural ordering of its elements. All elements in the collection must implement the Comparable interface.
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