Are you running this code as an OSGI service, or as stand-alone class? You may not be able to use @Reference without being in an OSGi container, it is  Felix that's providing the service. There is an example on how to use Querybuilder with OSGIhttps://helpx.adobe.com/experience-manager/using/using-q...

You can write a workflow processing step which will activate the page, however you have to set replication filter options to suppress creating versions                    replicationOptions.setSuppressVersions(true);

Everything in JCR is a content, JCR is a node based repository. Each node  is of a particular type called jcr:primaryTypeAll DAM assets are of type dam:Asset.

Please check the following threadhttps://forums.adobe.com/thread/1151285

You have different options for building mobile site, following article lists details about their use caseshttp://www.cardinalsolutions.com/blog/2012/05/making_sense_of_mobiBased on your requirement it seems option 1 (Single site with responsive layout) may be the best option.It is very simple and yo...

Package manager has all the packages installed in CQ5 system. Package may have one or more bundles, you can download packages from package manager.

Please review following stackoverflow posthttp://stackoverflow.com/questions/26002764/cq5-component-afteredit

Synching is not automatic in AEM eclipse developer tool, If you delete template you need to export using vaultclipse in order to synch with eclipse.

If you successfully configured then what is the problem you are facing

Have you installed your application on publish server, just installing publish wont move your application automaticlly.Either you have to install it or activate through replication agent.You may find more information on installing CQ5 on IIS athttp://www.cqtutorial.com/courses/cq-admin/cq-admin-less...