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Certification - developer.force.com
URLs from wiki.developerforce.com:
URL: http://wiki.developerforce.com/index.php/An_Introduction_to_Apex_Code_Test_Methods
URL: http://wiki.developerforce.com/index.php/Apex_and_Visualforce_Security_Tips
URL: http://wiki.developerforce.com/index.php/Building_Offline_Salesforce_Applications_with_Google_Gears_and_Google_Web_Toolkit
URL: http://wiki.developerforce.com/index.php/Certification
URL: http://wiki.developerforce.com/index.php/Controller_Component_Communication
URL: http://wiki.developerforce.com/index.php/Delivering_Static_Resources_with_Visualforce
URL: http://wiki.developerforce.com/index.php/Force.com_IDE_Installation_for_Eclipse_3.4.x
URL: http://wiki.developerforce.com/index.php/Force.com_Tutorial:_An_Introduction_to_Visualforce
URL: http://wiki.developerforce.com/index.php/Nonprofit_Starter_Pack
URL: http://wiki.developerforce.com/index.php/Tutorial:_Creating_Flex_Salesforce_Mashups
URL: http://wiki.developerforce.com/index.php/Using_Apex_Managed_Sharing_to_Create_Custom_Record_Sharing_Logic
