Top network posts

• 898 How to 'insert if not exists' in MySQL?
• 345 How do I get the current Unix time in milliseconds in Bash?
• 221 Asynchronous shell exec in PHP
• 219 When does `cron.daily` run?
• 218 Resizing an image in a post?
• 192 how to emulate "insert ignore" and "on duplicate key update" (sql merge) with postgresql?
• 174 How to setup passwordless `sudo` on Linux?
• View more network posts →