I made a search using ajax that when clicking a button triggers a request with the searched term and returns with data that fills combobox html ( select ). So far so good. However, I found it interesting to change this behavi...
Using as an example, I have a certain table of users, where the city of that user is, is a reference to another table.
I need the order of these users in a query to be given according to the location of the current logged-in user.
For example...
How to convert the letters of the alphabet into an array of numbers according to its sequence?
The array should start from # 1, not zero. So the letter A would be 1 , B would be 2 , C would be 3 , an...
I would like to know if there is a possibility that I can count the elements on the screen, for example a function that lists the amount of <li> on my webpage.
How could I do this? And how would function work?
Is it possible to create a function in Java that changes the value of two variables without having to declare a temporary variable?
For example:
int a = 8, b = 3;
if(a > b) {
// algo aqui, sem declarar uma variável "tmp"
}
// agora a...
I have a slow query in Oracle to list all accesses for a user, so I thought of writing the result to a Session , the average of records returned is 600, with%?
Would you have any other better way to save this data?
I would like to know the difference between the two operators that would be:
(1): ==
(2): ===
If possible, I would also like to understand the use of their opposite operators in this case:
(3): !=
(4)...
I'm trying to Serialize a list of objects to Json and I have received the following error:
An exception of type
'System.InvalidOperationException' occurred in
Microsoft.Web.Extensions.dll but was not handled in user code
Additio...
I have an application made in Android Studio that uses webview and runs a remote web application. The video is displayed perfectly in the webview. However, the fullscreen option is not available in the embedded player on the page. See the...