Rafael Sedrakyan questions

• Using nested forms in html document
• Fetching data from another website with php
• php date from unix timestamp
• How to store AES encrypted information in MySQL database
• Problem using click() on input[type=file]
• Javascript regex for integer only, not to start with 0 but allow 0
• Fire off alerts on button click
• Unsafe JavaScript attempt to access frame with google maps
• Javascript regex for validating filenames
• How to query list of objects with array as an argument in GraphQL

Rafael Sedrakyan answers