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Undefined behaviour of delete operator

I am relatively new to C++ and I'm learning about pointers. I was trying to dynamically allocate some memory for an array and found this issue. Here is my code,

Trying to make array size dynamic without use of malloc or calloc or pointers

So I am trying to allocate memory dynamically by incrementing array size as user wants by updating the array size every time the loop runs as you can see the co

will_paginate undefined method `total_pages' for #<ActiveRecord::Relation

undefined method `total_pages' for #<ActiveRecord::Relation [#<Post id: 9, title: "Testing", created_at: "2022-03-13 06:23:49.233178000 +0000", updated_at

How to upload a binary file using native http in ionic

Hi i want to send file using native http as binary not form data can you please guide me thorugh it how to do. I am using ionic 6 Need to upload file using nati

Calculate date & time difference between two cells (DD.MM.YYYY HH:MM:SS)

I am trying to find the difference in datetime between two cells from an imported data file. I cannot seem to find the correct formula with the formatting. DD.

Definition of struct template value in constructor / member function