Logical Practice Systems

This is actually just an experiment I've been doing with screen scraping using the Yahoo query language.

• 14
  How Do I Document Packages in Java?
• 12
  SELECT 1 from DUAL: MySQL
• 12
  how can I lookup a Java enum from its string value?
• 11
  Set a String to ?? or leave it null?
• 10
  Java and virtual memory handling
• 10
  Javascript best practice: handling Firebug-specific code
• 10
  Am I correctly interning my Strings ?
• 8
  Is NSNumber overkill for an instance-level counter?
• 8
  What is your ?favourite? Java API annoyance?
• 7
  ejb vs hibernate
• 7
  Sort a ?sorted? array