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] ; }
I have some javascript that puts click handlers on buttons (for instance). Since those buttons don't exist when the user first visits the app at, say, the "Home
when i try to call a event from the main wind if a control is in a template in itemcontainerstyle when the run a System.NullReferenceException: 'Object referenc
pod logs: 2022-01-04 10:43:13+00:00 [Note] [Entrypoint]: Entrypoint script for MariaDB Server 1:10.7.1+maria~focal started. 2022-01-04 10:43:14+00:00 [Note] [En
I'm new to C++ and try to understand how to create and use a class in C++. For this I have the following code: class MyClass { public: MyClass() {
I am trying to initialise an std::vector<std::unique_ptr<std::string>> in a way that is equivalent to an example from Bjarne Stroustrup's C++11 FAQ:
Brace initialization struct A { int a; int b; void foo(){} }; A a{1, 2}; It works fine. Bu
I have two functions. One that returns the part of the string for me. Don't ask me why I'm doing it inside a function because I want to run this inside a thread
I'm trying to use the RTC DS3231 - but it does not loop after Initializing in void setup(). I only tried the example codes so far: /* DS3231: Real-Time Clock.
I am trying to write a playlist method for songs in c++, however, I keep running into frequent errors. template <typename T> struct cir_list_node {
How can I mount a tag that has been pre compiled to a function with riot.js/cli to iife JS version. What am I doing wrong? By getting an empty html DOM as a res
I have an alert component that I hide using AlpineJS but I want it to be visible again after Livewire re-renders. Showing the alert using Livewire component @if
Here is a related C answer that doesn't work (as a zero initializer for a struct) in C++: Initializing a struct to 0. One of the solutions presented is this: my
I am trying to solve a execise, which amis to find the Last Digit of a Large Fibonacci Number, and I try to search for others' solution, and I find one here: h
I recently upgraded to Rails 6 with Ruby 3. I have this in a controller my_object = MyObject.new(my_object_params, @header) The object “initialize&rdquo
The class has two constructors, one that has no initialization value and does not increase the 'val', the other takes a reference to an object, and increases 'v
Sum of numbers occurring in the multiplication table of 8. What's wrong with my code? Desirable output is 440, and I'm getting 33204. #include <stdio.h>
I'm new to Angular. I have a service that needs to subscribe to a subject provided by another service. If this was a component, I would create the subscription
The following code is returning the compilation error below. I'm stuck understanding how there are too many initializers. This code works using vector<X>
Is there a way to tell if some dynamic array, for example arr() as String is initialized? IsEmpty and IsNothing seems not to work with dynamic arrays. Currently