Category Archives: iPhone

Simple Core Data tutorial in iOS

In this tutorial we will be making a simple application to save a person details using Core Data. Here we will have two models or it can be said as Database tables – Model1 and Model2. Below are the basic things about Core Data… Core Data Stack The key objects of the stack are the… Read More »

Handling Files in iOS

Hi All, In Todays article we will see how we can handle files in Objective C. The list of the methods used for accessing and manipulating files are listed below. Here you have to replace the FilePath1, FilePath2 and FilePath strings to our required full file paths to get the desired action. Comparing two file… Read More »

Delegates in iOS – A Simple Example

Hi All, Today I am going to talk about iOS Delagates. This example shows how to write a common delegate for a mail composer in iOS. First I am going to crate a seperate class for invoking the MailComposer Modal view controller. The class is named “Common”. So Create .m and .h files for Common.… Read More »

How to download an image from a URL in Objective C iPhone?

This method downloads the image from the specified URL and stores in the documents directory and then shown in an ImageView. Make sure you have an imageview linked with the outlet in the UserInterface. Please leave your comments if you found this code useful.

How to create a radioGroup in Android inside a Scrollview?

Here is a sample code that creates a radiobutton group inside a scrollview. Please make sure you have a scrollview in your UI and its linked. // This function adds the radio buttons inside the scrollview. Here I am using some of my variables to generate the count of radio buttons. Please make sure to… Read More »

A 4.8 inch iPhone may be on the way

Every iPhone user may be envious on seeing a bigger screen Android Phone. But don’t worry Apple is said to be working on an iPhone with a 4.8-inch screen, a 20% increase in screen size from the iPhone 5S, iPhone 5C and iPhone 5. Jeffries analyst Peter Misek has issued a research note to investors… Read More »

Google to unveil Moto X to take on Apple.

Google bought Motorola in 2011 and ever since there has not been a phone from Google and Motorola. Now it is that Google will be unveiling Moto X to take on rival Apple. iPhone overprice tag has not come down since its launch in 2007. This will be a area where Google and Motorola will… Read More »

Apple fined by China court for copyright violation

A court in China has ordered Apple to pay compensation to eight Chinese writers and two companies for violating their copyrights. They had claimed that unlicensed electronic versions of their books had been sold on Apple’s online store. The court ordered Apple to pay them 1.03m yuan ($165,000; £100,000) in compensation, according to the official… Read More »

How to find your Google Plus ID

This is so simple 1. Go to your Google + account (https://plus.google.com/). 2. Click on the Profile icon on the Left. 3. If you look at the URL in the address bar, it should look something like this: https://plus.google.com/104653270154306099169/posts 4. The long numerical string in the URL is your Google+ ID. Here is CoderzHeaven’s from… Read More »

New iPhone may be getting Larger screens.

The new iPhone that Apple Inc. is expected to unveil this year is likely to have a larger display than its current models have, with the company ordering bigger screens from its Asian suppliers, people familiar with the matter said. The new screens measure at least 4 inches diagonally, the people said, compared with 3.5… Read More »