Ivan questions

Ivan answers

• How to SELECT the last 10 rows of an SQL table which has no ID field?
• Creating unique non guessable base 36 id
• Unload files loaded with getScript?
• How to redirect with JQuery, load another page but sent some POST parameters in request?
• Cannot replace £ with &pound from string
• matching algorithm
• how to create "pretty" numbers?
• How do browsers detect GIF image sizes?
• How to delete last record(on condition) from a table in MySql