Karan questions

• Saving pca object in opencv
• Android: Show 2 TextViews horizontally in each row of a ListView
• Eclipse won't show plugins after installation
• Jenkins service starts then stops on Windows 7
• Ply Lex parsing problem
• Genetic Algorithms in games
• How do Android apps like Facebook, Whatsapp have services in foreground without notification?
• Selecting DISTINCT rows in relational algebra
• Pathfinding Algorithm For Pacman [closed]
• Complexity of recursive factorial program

Karan answers