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initialization

How do C++ class members get initialized if I don’t do it explicitly?

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Suppose I have a class with private memebers ptr, name, pname, rname, crname and age. What happens if I don’t initialize them myself? … Read more

Tags c, initialization, member-initialization

Does the default constructor initialize built-in types?

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Does the default constructor (created by the compiler) initialize built-in-types? 7 Answers 7

Tags built-in-types, c, constructor, default-constructor, initialization

How to initialise memory with new operator in C++?

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I’m just beginning to get into C++ and I want to pick up some good habits. If I have just allocated an array … Read more

Tags c, initialization, memory-management, new-operator

How can I use an array of function pointers?

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How should I use array of function pointers in C? How can I initialize them? 12 Answers 12

Tags c, function-pointers, initialization

What do the following phrases mean in C++: zero-, default- and value-initialization?

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What do the following phrases mean in C++: zero-initialization, default-initialization, and value-initialization What should a C++ developer know about them? 2 Answers 2

Tags c, c++-faq, initialization

Initializing C# auto-properties [duplicate]

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This question already has answers here: What is the best way to give a C# auto-property an initial value? (23 answers) Closed 7 … Read more

Tags automatic-properties, c, initialization

Create a list with initial capacity in Python

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Code like this often happens: l = [] while foo: # baz l.append(bar) # qux This is really slow if you’re about to … Read more

Tags dictionary, initialization, list, python

How to set default values in Go structs

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There are multiple answers/techniques to the below question: How to set default values to golang structs? How to initialize structs in golang I … Read more

Tags default-value, go, initialization, struct

Error “initializer element is not constant” when trying to initialize variable with const

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I get an error on line 6 (initialize my_foo to foo_init) of the following program and I’m not sure I understand why. typedef … Read more

Tags c, initialization

How can I make the memberwise initialiser public, by default, for structs in Swift?

by IT Nursery

I have a Swift framework that defines a struct: public struct CollectionTO { var index: Order var title: String var description: String } … Read more

Tags initialization, swift
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