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What's the difference between “declare class” and “interface” in TypeScript
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162
interface is for when you simply want to describe the shape of an object. There's no code gener...
Transpose list of lists
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How about
map(list, zip(*l))
--> [[1, 4, 7], [2, 5, 8], [3, 6, 9]]
For python 3.x users can use
list(map(list, zip(*l)))
Explanation:
There are two things we need to know to understand what's going on:
The signature of zip: zip(*iterables) This means zip expects an arbitrary n...
Can someone give an example of cosine similarity, in a very simple, graphical way?
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466
Here are two very short texts to compare:
Julie loves me more than Linda loves me
Jane likes ...
Apply style ONLY on IE
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Zze
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answered Jun 23 '12 at 21:27
James AllardiceJames Allardice
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prototype based vs. class based inheritance
...ikipedia.org/wiki/Smalltalk and Simula with full object orientation from 1967-68 en.wikipedia.org/wiki/Simula
– Charlie Martin
May 3 '09 at 8:41
3
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What is private bytes, virtual bytes, working set?
...aronaught
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27
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Why don't Java Generics support primitive types?
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6 Answers
6
Active
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C#位运算符（C#按位与、按位或 等） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...辑非运算，结果等于10101010。用十进制表示就是~85等于176。
2、位逻辑与运算
位逻辑与运算将两个运算对象按位进行与运算。与运算的规则：1与1等于1，1与0等于0。
比如：10010001（二进制）&11110000等于10010000（二进制）。
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How to extract the decision rules from scikit-learn decision-tree?
... return its input, a number between 0 and 10.
def tree(f0):
if f0 <= 6.0:
if f0 <= 1.5:
return [[ 0.]]
else: # if f0 > 1.5
if f0 <= 4.5:
if f0 <= 3.5:
return [[ 3.]]
else: # if f0 > 3.5
return [[ 4.]]
else: # if f0...
What's the role of GetHashCode in the IEqualityComparer in .NET?
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Trilarion
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answered Nov 4 '10 at 12:46
sheikhjabootiesheikhj...