a'r questions

a'r answers

• How to clear session of all users?
• MySQL group integer column into groups of 100
• Combine multiple room availability queries into one
• Substring() for Fields in MYSQL
• jquery closest doesn't want to work
• MySQL: Can you specify the starting index?
• Is this a coding convention?
• unable to find the function definition in a perl codebase
• How to modify the HTML of a text node (type 3) / how to wrap it in an HTML span
• How do I get the number of rows that have duplicate columns?