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How is __eq__ handled in Python and in what order?
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return self.value == other
a = A()
a.value = 3
b = B()
b.value = 4
a == b
it will print:
A __eq__ called: <__main__.A object at 0x013BA070> == <__main__.B object at 0x013BA090> ?
B __eq__ called: <__main__.B object at 0x013BA090> == 3 ?
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Is MATLAB OOP slow or am I doing something wrong?
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4 Answers
4
Active
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Best practices/guidance for maintaining assembly version numbers
...values in the File Version. For example:
1.2.0.0 (AssemblyVersion)
1.2.3.4 (FileVersion)
This gives you the ability to roll out hot fixes which will not break existing code because the assembly versions do not match but allow you to see the revision/build of an assembly by looking at its file ve...
prototype based vs. class based inheritance
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answered May 3 '09 at 1:43
Charlie MartinCharlie Martin
100k2222 gold badges175175 silver badges249249 bronze badges
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Meaning of acronym SSO in the context of std::string
... size_type m_capacity;
std::array<char, 16> m_sso;
};
For a 64-bit system, that generally means that std::string has 24 bytes of 'overhead' per string, plus another 16 for the SSO buffer (16 chosen here instead of 20 due to padding requirements). It wouldn't really make sense to store ...
classical inheritance vs prototypal inheritance in javascript
...= 60 * seconds
, hours = 60 * minutes
, days = 24 * hours
, years = 365.2425 * days;
this.constructor = function (name, sex, dob) {
this.name = name;
this.sex = sex;
this.dob = dob;
};
this.age = function () {
retu...
How do I replace NA values with zeros in an R dataframe?
...:10), 100, replace = TRUE), 10)
> d <- as.data.frame(m)
V1 V2 V3 V4 V5 V6 V7 V8 V9 V10
1 4 3 NA 3 7 6 6 10 6 5
2 9 8 9 5 10 NA 2 1 7 2
3 1 1 6 3 6 NA 1 4 1 6
4 NA 4 NA 7 10 2 NA 4 1 8
5 1 2 4 NA 2 6 2 6 7 4
6 NA 3 NA NA 10 2 1 10 8 4
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How to configure a HTTP proxy for svn
... michael
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answered Sep 29 '09 at 8:15
Rich SellerRich Seller
78.3k222...
What is the best way to use a HashMap in C++?
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247
The standard library includes the ordered and the unordered map (std::map and std::unordered_ma...