class Archives - Page 2 of 11

I am trying to implement method overloading in Python: class A: def stackoverflow(self): print 'first method' def stackoverflow(self, i): print 'second method', i ...

May 28, 2022
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C++, Programming

IT Nursery

Separating class code into a header and cpp file

I am confused on how to separate implementation and declarations code of a simple class into a new header and cpp file. For ...

May 28, 2022
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Programming, Python

IT Nursery

AttributeError: ‘datetime’ module has no attribute ‘strptime’

Here is my Transaction class: class Transaction(object): def __init__(self, company, num, price, date, is_buy): self.company = company self.num = num self.price = price ...

May 27, 2022
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Java, Programming

IT Nursery

How do you find all subclasses of a given class in Java?

How does one go about and try to find all subclasses of a given class (or all implementors of a given interface) in ...

May 27, 2022
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Static nested class in Java, why?

I was looking at the Java code for LinkedList and noticed that it made use of a static nested class, Entry. public class ...

May 26, 2022
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Forward declaration of nested types/classes in C++

I recently got stuck in a situation like this: class A { public: typedef struct/class {…} B; … C::D *someField; } class C ...

May 25, 2022
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When to use Interface and Model in TypeScript / Angular

I recently watched a Tutorial on Angular 2 with TypeScript, but unsure when to use an Interface and when to use a Model ...

May 25, 2022
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Angularjs – ng-cloak/ng-show elements blink

I have an issue in angular.js with directive/class ng-cloak or ng-show. Chrome works fine, but Firefox is causing blink of elements with ng-cloak ...

May 25, 2022
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