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Questions - struct

How to access an individual data in a struct array in Swift

I am trying to access individual data entry in a struct array, so I can format the data output it a more "cosmetic way", an while I can print it, I can not format it as I wish because I can ...
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Learningnewthings

arrays

swift

sorting

struct

Votes: 0

Answers: 1

Latest Answer

So, as far as I understand from your request, you'd like to filter and sort an array. Instead of going through all array elements, you can use some built-in methods, to keep your code clean and clear....
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grigorevp

What happens to malloced data in a struct in C when it is assigned to another variable?

Let's say I have a structure named "example" which has a member named data which stores data allocated on the heap: typedef struct _EXAMPLE { signed char *data; size_t size; } exampl...
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William Ryman

c

struct

malloc

heap-memory

stack-memory

Votes: 0

Answers: 3

Latest Answer

Pointers are just values. In the same way that b.size is just a copy of a->size, b.data is a copy of the same pointer value that a->data holds. It points to the same location, wherever that may ...
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Oka

Uncertainties about OOP and the struct Keyword

class NodeType { public: int info; NodeType* link; }; I came across this when learning about linked list, and as a beginner, at line 4, pointer link is an object of class NodeType, this ...
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Syramid

c++

class

oop

struct

Votes: 0

Answers: 1

Latest Answer

Yes, the two snippets are the same. why is there a second struct keyword at line 4? It's called an elaborated type specifier (a type with struct prepended to it, or class/union/enum; the definition ...
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HolyBlackCat

Encoding and decoding structs of

I'm trying to encode and decode structs, I've searched around quite a bit and a lot of the questions regarding this topic is usually people who want to encode primitives, or simple structs. What I wan...
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PhilipB

json

go

struct

encoding

marshalling

Votes: 0

Answers: 1

Latest Answer

Imagine your struct ponts to a file in /foo/bar/baz.txt and you serialize your struct. The you send it to another computer (perhaps in a different operational system) and re-create the struct. What do...
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Tiago Peczenyj

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