TableViews

Tableview is a great efficient way to display data. In my project I have been using singleton as single source to fetch data which I believe is memory efficient. There are other fetching data methods which I have seen duting my learning. I don’t know which is better as they all can do the same thing. Any of you can comment on the pros and cons of singleton and your prefered method .

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Github Version Control

Version Control can keep track of the differences of your code day by day, save by save!
One of the solutions that offer is that you can go back some code versions if something goes wrong and mess up. You don’t have to white it from the beginning, you just turn it to the preview stable version and start over again.

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The maximum tab bars is 5. To go back a level from the view hierarchy use navigationController.popViewController(animated). The navigation bar properties are tintColor, translucent and barStyle. TitleView property can be used to customise the center position of the bar property of a UINavigationItem.

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