PostgreSQL trivia

Sometimes it is necessary to use the psql command line tool to quickly explore odds in database. Often you also need to use some commands to view structure of your database or tables precio de la viagra. In PostgreSQL (and also in other database systems) you can do that by querying system tables like pg_tables , pg_class , pg_attribute  and so on.


iAd Integration

Advertisements are another option to provide your iOS applications still for free but also to get some cash back for your work. Although ads are not that popular to app users Apple made a big hit with their new iAd network. I’d like to call iAd the next level of advertisement on mobile devices because they offer a totally different experience compared to common text or banner based ads.