Vaadin portlet tips and tricks part 1

Hello,
    In this post I'll put usefull knowledge about Vaadin development.

How to add file to media gallery

      It is usefull to upload and store files in Liferay's Documets and Media library. How to do it check this post.

Vaadin portlet and Liferay

Hello,
    This post I'll start some set of articles related Vaadin and Liferay. Vaadin allows you build rich internet application by writing Java code.

How to make users import into Liferay

Hello,
    It is often need to imoprt some users into liferay automatically. This post I'll show you how it can be done.
   

Change password at first login

Hello,
    In Liferay you can find change password page may appear when user logged in for first time. If you don't need that user changed his password, this may require when you made import of users manually, check this post.   

Deployment will start in a few seconds

Hello,
    While working with Liferay 6.1 I faced problem that plugin's deployment stuck on log message  "Deployment will start in a few seconds".

Sharing service layer between Liferay's portlets

Hello,
    Sometimes you may require that portlets share their service layer among each other. This post I'll describe how it can be achived.

Hide and disable access to Liferay's 6.1 control panel.

Hello,
    It is often needed to hide control panel dockbar for simple users. This article I'll describe ways how it can be achived
   

Extending Liferay's user registration page

Hello,
    Common task for Liferay is to customize user registraion page. This post I'll describe how you can do it.

Get catgories at Liferay's CMS template

Hello,
    Liferay's CMS structure/template is really good mechanism for customising frontend views. This post I'll show how you can retrieve article's categories into velocity template.