Friends, good afternoon.
I removed some files inside the server, however I need them again, I have them in the git repository.
How do I redownload the repository files?
I have text in a column that has information separated by "-" (hyphen) and I need to remove the last and last but one information.
Examples:
Transform " Informacoes - Separadas - Por - Hifen " into " Informacoes - Separadas ";...
I have an app that uses the api Location and works right on most devices, but it has one that even the GPS does not work with proper accuracy (goes over the house and not on the street).
By the test I made it uses triangulation of antennas ev...
I have a menu that, when right-clicking, it opens in DIV . Everything happens inside a tr (line) of a table .
My problem is the following , I have a table with several tr , and each of them gets a ID .
A...
I need to sort three numbers and I can not use for or vectors.
I know it's easy but I can not do it. My problem is: I can not save the highest value.
public static void main(String[] args) {
Scanner sc = new Scanner(System....
I'm working with the <picture> tag to use its responsive function and inserting multiple sizes of the same image into a single object according to the screen resolution by the "media" parameter of the <source> tag. In c...
I have a file with similar lines as the following:
42|a|b|c|d||f||h|||||||||||||||||||
I need to split by character | so my code does as follows:
String linha42 = "42|a|b|c|d||f||h|||||||||||||||||||";
String[] campos = linha42.split(Patt...
How to undo the mouse scroll action on google map in this Iframe?
Is it possible to do this directly in this code or do I have to use Java Script?
If you have to use js, how do I get this Iframe to load only after all other files?
<...
Eg: Why use a closure for this function:
We could do the same thing without a closure, but why use this class?
public function getTotal($tax)
{
$total = 0.00;
$callback =
function ($quantity, $product) use ($tax, &$tota...
How can I count the columns of a MySQL table using PHP, does anyone know of any commands to do this?
I tried to do this but it did not work:
$sql4 = mysql_query("show fields from ".$tabela) or die('erro na query');
$rows4=mysql_fetch_array(...