johnnietheblack questions

• How can I append a new element in place in JavaScript?
• How to handle different types of users?
• How to lazy load with Dependency Injection Container?
• Is it better to use CSS / HTML to adjust an image size, or save multiple versions of the image?
• PHP PCRE (regex) doesn't support UTF-8?
• Is it better to have two separate user tables or one?
• MVC - is it okay for business models to know each other?
• Gibberish spam - what does this mean?
• Mod_rewrite and $_GET variables
• How to handle optional fields in MySQL?

johnnietheblack answers