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Why does Java's hashCode() in String use 31 as a multiplier?
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416
According to Joshua Bloch's Effective Java (a book that can't be recommended enough, and which...
How can I find the number of arguments of a Python function?
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141
The previously accepted answer has been deprecated as of Python 3.0. Instead of using inspect.g...
What are the differences between Clojure, Scheme/Racket and Common Lisp?
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4 Answers
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Error handling in C code
What do you consider "best practice" when it comes to error handling errors in a consistent way in a C library.
22 Answers
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What are the mechanics of short string optimization in libc++?
...hine, 10 chars will fit in the short string. sizeof(string) is 12.
On a 64 bit machine, 22 chars will fit in the short string. sizeof(string) is 24.
A major design goal was to minimize sizeof(string), while making the internal buffer as large as possible. The rationale is to speed move construc...
Getting number of elements in an iterator in Python
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answered Jul 27 '10 at 16:42
Tomasz WysockiTomasz Wysocki
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Parse a URI String into Name-Value Collection
... edited Jun 25 at 18:26
Miha_x64
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answered Nov 27 '12 at 20:35
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What is the equivalent to a JavaScript setInterval/setTimeout in Android/Java?
Can anyone tell me if an equivalent for setInterval/setTimeout exists for Android? Does anybody have any example about how to do it?
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Is Safari on iOS 6 caching $.ajax results?
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After a bit of investigation, turns out that Safari on iOS6 will cache POSTs that have either ...
How to compute the similarity between two text documents?
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<5x5 sparse matrix of type '<class 'numpy.float64'>'
with 17 stored elements in Compressed Sparse Row format>
You can convert the sparse array to a NumPy array via .toarray() or .A:
>>> pairwise_similarity.toarray() ...