I want to pass a float matrix to another function from the main function, the code being as follows: #include <stdio.h> // n must be passed before the 2D array void print(int m, int n, float arr[][n]) { int i, j; for (i = 0; i < m; i++) for (j = 0; j <… Read More Float matrix passed as a parameter to a function gives garbage values

There exist many similar questions for C, e.g. this one, but i’m searching for the simplest and most readable way in C++ to pass an C-array into a function without first defining a variable for it. Given a void f(double const* a) these are not possible (but the first one is in C99): f((double *[]){1,2});… Read More Passing a C-array into a function 'on the fly', without defining a variable

I am receiving an error when passing .There is a question here from 5 years ago with the same title. I do not know if I am implementing the solution incorrectly or it has been changed. My code is below. I know the problem lays in the _showEditDialog function and it’s passing to my exerciseTable.… Read More Flutter: setState() or markNeedsBuild called during build

Forgive me as I am brand new to HTML and Javascript. Below is my code that I am trying to use to dynamically pass a parameter into the URL of my PowerBI Report from a text box input the user will enter. Can someone give me advice on how to modify this so that the… Read More Modifying HTML to pass Text Input as URL Parameter

The problem i’m trying to solve is I am wanting to have a simple stepped form on one page that gathers some basic data to create a URL string that then populates a calculator on another page. I have the following code: `var params = { users: 500, length: 24, router: "Pay Monthly", }; var… Read More Passing values of inputs to variable array to create a URL string

I run my bash script my_file.sh in a python file as follows: import subprocess def rest_api(): params = { ‘query’: ‘indepedence day’, ‘formats’: ‘["NEWSPAPER"]’, } subprocess.call([‘bash’, ‘my_file.sh’, f’QUERY={params.get("query")}’, f’DOC_TYPE={params.get("formats")}’, f’LANGUAGE={params.get("lang")}’, # returns None! ]) if __name__ == ‘__main__’: rest_api() Several of my input arguments in subprocess.call do not normally exist in a dictionary params={} (here… Read More if else statement for input arguments of a function in python

I’m getting into Javascript functions with parameters taking functions as parameters. I understand passing parameters, but I’ve seen the following example, or examples like it: // Callback Function Example function greet(name, myFunction) { console.log(‘Hello world’); // callback function // executed only after the greet() is executed myFunction(name); } // callback function function sayName(name) { console.log(‘Hello’… Read More Javascript: Can someone explain how these parameters are correct?

I want to create a simple input component in Vue, which if the IsPassword condition was true, set its type="password" and if it is not, set it to type="text". I’m probably making a mistake somewhere in the syntax because I’m getting parsing javascript error this is Simplified version of my code App.vue import InputText from… Read More Vue.js passing Boolean value to component attribute

let’s say i have a function like this: def foo (a = "a", b="b", c="c", **kwargs): #do some work I want to pass a dict like this to the function as the only argument. arg_dict = { "a": "some string" "c": "some other string" } which should change the values of the a and c… Read More Pass a dictionary as default arguments of a function

I have two views interacting together. On the first view, the user can do a tap on a button, this will display the second view where he can complete a form. When done, I want to transfert the data of the form into an array. This is working. But, I want to send the array… Read More Flutter – Getting data from an other view – when print getting Instance of 'Future<List<String>?>' instead of the data