samyb8 questions

• Run PHP code after button click but without refreshing page
• PHP Sessions expiry time - keeping session alive for a specific number of minutes/hours/days
• Counting distinct items within a category on SQL
• grey out submit button until form filled out
• Align one child element to the left when parent aligns all child elements to the center
• Drop-down box dependent on the option selected in another drop-down box
• Changing background color of text box input not working when empty
• Catching Stripe errors with Try/Catch PHP method

samyb8 answers