Daniel Li questions

Daniel Li answers

• jQuery show / hide not working
• How do I associate button events with a unique control?
• Print first 3 columns of CSV file in table format in PHP upon file upload
• Memoizing PHP/MySQL functions
• javascript storing for loop result
• Convert web application to iPhone application
• How can I get an object "key" from the value? Is there something like array_search for objects?
• Assigning identifier/name to JSON object in PHP
• insert values between rows
• PHP function json_decode decodes float value with zeros after point as int