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super() raises “TypeError: must be type, not classobj” for new-style class
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246
Alright, it's the usual "super() cannot be used with an old-style class".
However, the import...
HashSet vs LinkedHashSet
...public LinkedHashSet(Collection<? extends E> c) {
super(Math.max(2*c.size(), 11), .75f, true); // <-- boolean dummy argument
addAll(c);
}
And (one example of) a HashSet constructor that takes a boolean argument is described, and looks like this:
/**
* Constructs a new, empty l...
How to parse/read a YAML file into a Python object? [duplicate]
... name: Node 1
branch1-1:
name: Node 1-1
branch2:
name: Node 2
branch2-1:
name: Node 2-1
And you've installed PyYAML like this:
pip install PyYAML
And the Python code looks like this:
import yaml
with open('tree.yaml') as f:
# use saf...
How to get line count of a large file cheaply in Python?
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Pair/tuple data type in Go
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edited Mar 13 '18 at 10:29
Ivan Aracki
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answere...
Label encoding across multiple columns in scikit-learn
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21 Answers
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val-mutable versus var-immutable in Scala
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answered Jul 8 '12 at 21:30
Daniel C. SobralDaniel C. Sobral
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What does the caret (^) character mean?
... than one parent. HEAD^ is short for HEAD^1, and you can also address HEAD^2 and so on as appropriate.
You can get to parents of any commit, not just HEAD. You can also move back through generations: for example, master~2 means the grandparent of the tip of the master branch, favoring the first par...
In java how to get substring from a string till a character c?
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edited May 28 '13 at 17:40
Anirudha
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$PHP_AUTOCONF errors on mac os x 10.7.3 when trying to install pecl extensions
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answered Mar 2 '12 at 2:29
Bob SprynBob Spryn
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