Displaying alerts on external links with JQuery
Raymond Camden posted an article this morning on displaying an alert to the user when you click a link that would leave/exit the website. In his example, he suggests adding an extra class to the links that require this feature. In my experience this kind of pop-up confirmation alert when clicking the link is often...
Find Duplicate Records – SQL Query
Here’s a real simple query to detect duplicate records (based on a single field). This query works in both MySQL and Microsoft SQL. SELECT FieldName, COUNT( FieldName ) AS Occurrences FROM TableName GROUP BY FieldName HAVING ( COUNT( FieldName ) > 1 )
