About Delegation Part – 3

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Hello guys and welcome to the third and final part of our discussion on Objective-C protocols and delegation. On the last part we had finished our code and left the discussion for this part. Well, what are we waiting for? Open the project and run  it  on the simulator, you’ll see something like this: Continue reading

About Delegation Part – 2

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Hello again, welcome to the second part of the discussion on iOS protocol and delegates. On the previous part I left on the theoretical discussion about what are Objective-C protocol and delegates. Here is the link to first part of this discussion. Moving forward, I am going to give a practical example and explain more on this topic. Continue reading

About Delegation Part -1

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Hello again everyone and hope you’re doing fine. Welcome to the first part of my new discussion topic. Today I am going to discuss about the Objective-C protocols and delegates. Anybody new to Objective-C is well aware of the hassle of understanding the concept of delegation. I have heard a lot of people bragging about how complex the concept is to them. Well, me myself had a tough time understanding it. But when you come to understand, you will feel how well this concept makes sense. And of course object oriented programming is all about how you feel about the code and how it comes to make sense, isn’t it?
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Reset Core data database inside application

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In iOS app development you might get into a point where you need to reset your full database; which in this case is in core data, quite commonly used in iOS application development. Now the question comes in mind, how do you achieve it? First of all I am assuming, you are not a newbie with iOS and Core Data. Next thing, I am also assuming, you are well aware of core data entity and data persistency.

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