Good morning everyone. I am facing a great difficulty.
I started a week of studies on nodeJS, so I'm pretty noob.
I have a code that returns an object in json format for me and I would like to create a page that Body would receive this. howev...
I can not override the arrow to get back to the top that is fixed on my page .
Whenever you go through images, videos and some applications that use JavaScript, it disappears.
I would like to know if there are any specific solutions.
I...
I am making a print report with TCPDF, but I am experiencing some difficulties in redirecting if the code is invalid.
see the following code:
if(isset($_GET['CODIGO']) AND $_GET['CODIGO'] != ''){
$html = '';
$item = 1;...
I have a problem converting this function,
I would like someone to help me
Delphi code
function EnCripta(const InString:string; StartKey,MultKey,AddKey:Integer): string;
var I : Byte;
begin
Result := '';
for I := 1 to Length(InStrin...
I'm trying to make a button remove or add a class in the body, however it's giving the following error when clicking the "Uncaught TypeError: Can not read property 'classList' of null"
var body = document.querySelector('div.single-news');
var b...
I'm starting in PHP O.O and I'm having a hard time calling functions that are in the class via HTML buttons.
In fact, it is not in calling but in setting the values that are in the function.
Example:
<?php
Class Conta{
public $saldo;...
I'm a beginner on web and I'm developing an application in HTML5, where I use Bootstrap. There is a navbar at the top of the page and on the navbar there is a list. But when performing the implementation, the options in the list are overlapped,...