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How to understand Locality Sensitive Hashing?
...larity as shown in the graph.
I have some sample code (just 50 lines) in python here which is using cosine similarity.
https://gist.github.com/94a3d425009be0f94751
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Adding a cross-reference to a subheading or anchor in another page
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Easy interview question got harder: given numbers 1..100, find the missing number(s) given exactly k
...wer up and even did not mark it as a correct answer. Here is the code in Python. It runs in O(n) time and need extra space O(k). pastebin.com/9jZqnTzV
– wall-e
Oct 22 '12 at 4:03
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What is the difference between Numpy's array() and asarray() functions?
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@endolith: [1, 2, 3] is a Python list, so a copy of the data must be made to create the ndarary. So use np.array directly instead of np.asarray which would send the copy=False parameter to np.array. The copy=False is ignored if a copy must be made as ...
How can I make git accept a self signed certificate?
...l
restart computer since libcurl is still in memory as a shared library
Python, pip and conda
Related: How to add a custom CA Root certificate to the CA Store used by pip in Windows?
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Who architected / designed C++'s IOStreams, and would it still be considered well-designed by today'
... bits, and no problem.
Note that in "modern" languages like Java, C#, and Python, all objects have a toString/ToString/__str__ function that is called by the I/O routines. AFAIK, only C++ does it the other way around by using stringstream as the standard way of converting to a string.
Poor suppor...
What's the point of having pointers in Go?
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type TreeNode {
value int
left *TreeNode
right *TreeNode
}
Java, Python etc doesn't have this problem because it does not allow you to embed composite types, so there is no need to syntactically differentiate between embedding and pointing.
Issues with Swift/C# structs solved with Go poi...
Aspect Oriented Programming vs. Object-Oriented Programming
...e already see this happening.
A couple of dynamic languages like Ruby and Python have language constructs like mixins that solve the same problems. This looks a lot like AOP but is better integrated in the language.
Spring and Castle and a couple of other dependency injection framework have option...
Is D a credible alternative to Java and C++? [closed]
... In fact, I'd argue it's even behind so-called "scripting" languages like Python, Perl, PHP, Ruby, and even JavaScript in these regards.
To be blunt, you simply can't build a large-scale, cross-platform application using D. With an immature standard library, no support in any modern IDEs (there a...
Convert columns to string in Pandas
...me potentially nasty bugs.
Challenging to differentiate strings and other python objects
Another obvious example example is that it's harder to distinguish between "strings" and "objects". Objects are essentially the blanket type for any type that does not support vectorizable operations.
Consider,...