iPhone 3G will be in Turkey with Turkcell too

The rumours are finally confirmed ! Apple and Turkcell shaked hands about bringing iPhone 3G to Turkey.

This was the biggest news of this morning.

This is a very important strategic step considering that Turkey is about to have Number Portability.

To see this importance, we can take a look at the recent developements at Japanese market. Acording to an article at apple insider, many customers in Japanese maket had changed their operators due to the iPhone effect. Check this link to see what happened in Japanese market.

The fight between Turkcell, Vodefone and Avea continues and it is quite beneficial for the customers.

The price and the release date of iPhone 3G had not been announced yet. Keep checking Turkcell website: www.turkcell.com.tr

Edit: Pre-order link available.

Spring Framework – Dependency Injection

Spring Framework – Dependency Injection

Last month, I was giving a introductory Spring Framework-DI training to other interns in Turkcell Teknoloji.

Here is the presentation I prepared about: Dependency Injection using Spring Framework in JAVA.

note: Download the .rar and extract all files first.

This presentation was originally prepared to be a supportive tool while I speak, so it is not %100 explatory by itself. Also, I have prepared this one based on a previous one that I had prepared before, so as a result, it turned out to be a turkish-english mixed presentation. Sorry about that.

I think Spring is quite usefull, here are some basic information about this framework:

• A framework designed to ease or change the way of developing J2EE applications
• A new way to manage business objects
• Dependency Injection / Inversion of Controllers is important ! It changed the way I code
• Very usefull in long-live Enterprise projects due to its capabilities of providing:
• Maintainability
• Expandibility
• Testing opportunities
• And many more

I am having an internship at Turkcell Teknoloji since the beginning of this summer. While I was applying for the internship, they asked from all participants to do some preliminary work in order to test us.

We were 3 students who chose the job of “Developing a Web Application Using Spring”. I can recommend taking a look at Spring to any developer who has a plan of developing middle-high scale Java Enterprise applications.