Sorted:

problem about serial-Collection of common programming errors

problem about document-root-Collection of common programming errors

problem about comm-Collection of common programming errors

apache,document-root,trailing-slashRelated issues-Collection of common programming errors

android,android-fragments,android-imageviewRelated issues-Collection of common programming errors

php,yii,yii-dbRelated issues-Collection of common programming errors

windows-7,emacsRelated issues-Collection of common programming errors

java,serial,commRelated issues-Collection of common programming errors

Trailing slash at the end of DOCUMENT_ROOT on Apache-Collection of common programming errors

emacs 24.3 on Windows 7 does not close properly-Collection of common programming errors