I want to know what re and im mean / do
let mut z = Complex { re: 0.0, im: 0,0 };
I'm learning Rust from the Programming Rust book, and this re: and im: should have already appeared before, but just now I've both...
I'm starting to program in C # and I'm having some difficulties with the quotation marks when I need to paste some text. In Python I could use the triple quotation marks to paste some text that there was a line break, already in C # I have no id...
I want to print the value on the screen after the PHP result.
public function iniciar()
{
$msg = '';
$oneclick = null;
# login...
$this->login();
if ($this->logado()) {
$oneclick = $this->pegar_oneclick();...
I have a code snippet that looks in a Json field called campo , and inserts it into an array, which can not have repeated values. My array always returned undefined and it took me a while to find the error. Why does JS and even IDE cons...
I'm starting the ADS course and my programming teacher insists on using return 0 at the end of the function. Most use Windows, I realized that return 0 is required in Windows but in Ubuntu (which is what I use) I do not put retu...
I need the user to enter 3 notes to calculate the media and report whether it is approved, disapproved, or recovered. I believe the error is in the average itself.
<html>
<head>
<title> </title>
<script type="te...
To what extent is it recommended, or even good practice, to use expression-bodied ?
I know that expression-bodied allow properties, methods, operators, and other function members to have bodies defined using lambda expressions ( =>...
I'm studying TypeScript but I do not understand the meaning of this example:
interface Person {
firstname: string;
lastname: string;
}
function greeter(person : Person) {
return "Hello, " + person.firstname + " " + person.lastname...
I've learned three ways to write Self Invoking Functions , Immediately-Invoked Function Expression (IIFE) , and I wondered if there was any difference between them.
(function () {
console.log("Olá");
})();
(function () {
console.log...