First, find large files to remove if we don´t know which files (maybe in hitory) cause problems: http://naleid.com/blog/2012/01/17/finding-and-purging-big-files-from-git-history then remove from git and history:

Um Magento dazu zu bewegen Statements zu loggen, kann in der Datei lib/Varien/Db/Adapter/Pdo/Mysql.php die Variable protected $_debug = false; auf protected $_debug = tue; gesetzt werden. Dann werden SQL-Statements in […]

To use the (modal) <p:dialog> inside a <p:layout> the dialog component has to be defined outside <p:layoutUnit> section. Otherwise the dialog will be hidden behind the unclickable area (blue) which […]

Users (or at least i) expect a modal window to close when pressing the Esc key. Here´s the code snipet for a modal Window with Vaadin:

Now comes the […]