Category "struct"

How to read a C struct (or Numpy record array) into a Polars Dataframe?

I have a binary file containing records from a C struct. I would like to read that file into a Polars Dataframe. I can accomplish that as below, but I'm wonderi

C code collecting info through a function and passing it back, of datatype struct

//Program is to collect input from user so that can pass the array of inputs from the user to another print function but that are quite some Errors in the code

golang: BaseRepository usage with different struct return type [duplicate]

I have the following code with two repositories that have the same functionality but different return types. I want to call the findAll method

i can't seem to understand a C code to sort a linked list of data

i have been given a code to sort a linked list that contains links (we call them maillons in french, sorry i don't really know how it's called in english) of Op

How do I know which endian to use in struct.unpack() when converting hexadecimal string to float?

I have data in form of hexadecimal string and I convert it to float as: import struct, binascii a = '0X437A1AF6' x = struct.unpack('>f', binascii.unhexlify(s

In C, I'm having trouble getting an Index sorted High to Low and vice versa

I'm working on a project involving a preset array: primaryArray[8] = {8, 4, 2, 16, 32, 124, 64, 256}; Im calling a function before the main, its not quite worki

problem in using fprintf_s(getting warnings) in c

I'm new in c.I just want to complete my project.a list of student with struct.and one of the option is save data in a file. I using visual studio 2022 and BTW I

What is the rationale for "structure with flexible array member shall not be a member of a structure"?

C11, 6.7.2.1 Structure and union specifiers, Constraints, 3 (emphasis added): A structure or union shall not contain a member with incomplete or function type

Passing an array in struct initialization

I would like to create a struct which contains both an int and an array of int. So I define it like struct my_struct { int N ; int arr[30] ; int arr[30][30] ; }

How to find neighbors average in matrix and assign it to a real number struct?

I have this assignment for college where i recieve the matrix A and i need to create the matrix B, where in each cell there whould be the neighbor's average of

Cannot restart typedef'd 2D array whose address is saved in struct

I have this typedef and struct: typedef double mat[MAT_SIZE][MAT_SIZE]; typedef struct matList { char *name; mat *matrix; } matList; and I create an a

using a string to reference a struct

I'm having troubles with a function in C using a string to reference a struct, the used code is included below int Search_name (char nombre[],Nentrada user_numb

Does `offsetof(struct Derived, super.x) == offsetof(struct Base, x)` hold true in C?

I am unsure what André Caron means here: Virtual functions in C ... some of this code relies on (officially) non-standard behavior that "just happens" t

building a nested JSON

Some data files that I need to read / parse have headers in the style: level0var = value0 level0var.level1field = value1 level0var.level1array[11].level2field

ConfigureAwait(false) and struct implementation of IAsyncDisposable

I have implemented IAsyncDisposable with an ActionOnAsyncDispose struct as shown below. My understanding is that the compiler will not box it when it is in an a

I'm trying to create a stack in c using structures but my push function doesn't work

I'm trying to create a stack in C using structures but the push() function I wrote is acting strangely. I'm sure it is something obvious that I'm missing but I

How do I avoid printing the first node in my linked list?

I'm trying to create a linked list that has 2 data types and a function that inserts nodes. But in order to insert nodes, I have to create at least 1 empty node

Pyspark: Write CSV from JSON file with struct column

I'm reading a .json file that contains the structure below, and I need to generate a csv with this data in column form, I know that I can't directly write an ar

How to flatten a nested Json struct using Python databricks

Trying to flatten a nested json response using Python databricks dataframe. I was able to flatten the "survey" struct successfully but getting errors when i try

Can't Print array with multiple data types

I created a struct named products that contains multiple data types: struct products{ int ID; string Name; double Price; int Quantity; }; Then