Sorted:

problem about wkhtmltopdf-Collection of common programming errors

problem about kohana-3-Collection of common programming errors

problem about laravel-3-Collection of common programming errors

problem about wchar-t-Collection of common programming errors

problem about mysql-insert-id-Collection of common programming errors

Liferay – Error while trying to create a JournalArticle programmatically-Collection of common programming errors

Kohana 3.2 Validation_Exception will not support errors()-Collection of common programming errors

Phonegap 3.0 Custom Plugin-Collection of common programming errors

Fatal error: Uncaught exception 'mysqli_sql_exception' with message 'No index used in query/prepared statement'-Collection of common programming errors

vs c++ C2664 cannot convert parameter from 'const wchar_t' to 'LPCWSTR'-Collection of common programming errors