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Reduce, fold or scan (Left/Right)?
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372
In general, all 6 fold functions apply a binary operator to each element of a collection. The re...
Insert an element at a specific index in a list and return the updated list
...can do b = a[:index] + [obj] + a[index:].
However, another way is:
a = [1, 2, 4]
b = a[:]
b.insert(2, 3)
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Find the most frequent number in a numpy vector
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Python 3.x rounding behavior
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162
Python 3's way (called "round half to even" or "banker's rounding") is considered the standard r...
How to check the version before installing a package using apt-get?
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329
OK, I found it.
apt-cache policy <package name> will show the version details.
It also sh...
Good example of livelock?
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120
Here's a very simple Java example of livelock where a husband and wife are trying to eat soup, ...
How do shift operators work in Java? [duplicate]
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214
System.out.println(Integer.toBinaryString(2 << 11));
Shifts binary 2(10) by 11 times ...
How can the Euclidean distance be calculated with NumPy?
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How to compare software version number using js? (only number)
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