Jeff Ober questions

Jeff Ober answers

• Point an <img> tag to a image dynamically generated by PHP?
• Should I sanitize file upload input field in my Perl CGI HTML form?
• JavaScript: Is there any performance benefit to stopping event propagation?
• How to eliminate duplicate calculation in SQL?
• Timezone in PHP
• Ways to do timeouts in Perl?
• in javascript how can I detect if a browser will display or download a pdf?
• Pattern Match on a Array Key
• Are PHP MySQLi prepared queries with bound parameters secure?
• Why is it called a 'String'? [duplicate]