This is the code I'm trying and the second query does not make me, in the second while I get a message. I try to save people with an array and their roles in a vector, if you can not do double queries, in what way can it be done?
if ($s...
I'm trying to do an ORDER BY, I have a query which shows me some products and the query works for me when my system is running, but I added an ORDER BY and the query shows me the following error, huh searched on the internet, but it is not entir...
Is it possible that when you create an ArrayList it already has a value inside it?
example:
//creo el arraylist para almacenar luchadores que son parte de otra clase
private ArrayList<Luchador> cantLuchadores= new ArrayList<Luchado...
I have an application in which I use the camera, the problem is that when I take the photo, in the preview of the Android camera application I see the pixelated image, here an example:
I access the camera in this way:
val takePictureI...
Hi, I've been doing exercises with the While condition, but I still have trouble understanding how the exercise works. It consists of entering 10 notes and saying the notes over 7 and under, I have guided myself with other exercises and I have m...
I realized that the validation did not work and that no matter what data you enter from the maintainer, this code always returns 1. What I'm looking for is that it returns 0 if the sql query did not return any results.
if (!$cnn) {
die("Co...
How to get a em without calculating? That is, in div > .p :
.div {
font-size: 30px;
}
div > .p {
font-size: .9em;
}
This gives me 27px, but if I wanted 26px, as I do to get that
exact pixel without being calculated un...
Hi, how can I do a angular filter, to read a string html , or how do I create a method to read a string html
<div ng-bind-html="item.description"></div>
why when I save text with
he saves it but he show...
I find the next brake,
I am adding some loaders to my webpack.config.js
The code is as follows:
module.exports = {
mode: 'development',
entry: './test.js',
output: {
filename: 'bundle.js',
path: __dirname
},...
return <>
<NavItem>
<NavLink href={'/app/logout?returnUrl=${returnUrl}'}>Log out</NavLink>
</NavItem>
</>
I have the previous code fragment inside a tsx file, in a folder in visua...