i have a text area where i want to limit the number of charactersin each line.
for example if the user enters more than 50 caharacters it should automatically move the cursor to the next line
I have a website that is not mobile friendly, its designed in plain html and css
how do i make the website responsive
how do i make the menu go small on a mobile device and allthe elements to fit properly
I have a 2d matrix with dimension (3, n) called A, I want to calculate the normalization and cross product of two arrays (b,z) (see the code please) for each column (for the first column, then the second one and so on).
the function that I created to find the ...