How to detect single/double/triple taps in iPhone ?

By | April 30, 2011

Hi, How can you detect single/double/triple taps in iPhone using Objective C? Use the following code to detect single or multiple taps in iPhone/iPad/iPod. The code can also be used with Cocos2D & Box2D. Try it out! You can even detect Quadrup! 🙂

C Sharp/C# – String Uppercase/Lowercase Conversion

By | April 28, 2011

Hi, It will be very useful to know how you can convert a given string into uppercase or lowercase using program. We are going to show you , how to convert a given string into uppercase or lowercase using C Sharp/C#. See the example given below. Output : Lowercase of sampleString : coderzheaven Uppercase of… Read More »

Cocos2D CCMenu – An Example

By | April 28, 2011

Hi, While using cocos2D you may need to create some scenes with menu items on it. This example given below shows , how to create a cocos2D menu scene with menu items using images. You can have your own custom fancy image text indicating menu items using this. 🙂

Program to generate Fibonacci series in C Sharp/C#

By | April 27, 2011

Hi, Here is a simple program to generate Fibonacci series using C Sharp /C#. It will generate Fibonacci numbers < 100. [csharp] class MainClass { public static void Main() { int oldNum = 1; int presentNum = 1; int nextNum; System.Console.Write(presentNum + ","); while (presentNum < 100) { System.Console.Write(presentNum + ","); nextNum = presentNum +… Read More »

C#/C Sharp – Delete file in a folder

By | April 25, 2011

Hi, Let’s see a simple example of deleting a file in a folder using c#. sampleFile.Create() will create the file in the specified folder. sampleFile.Delete() will delete the file in the specified folder. 🙂

Showing Twitter updates on Blogger/Blogspot

By | April 24, 2011

Hi, If you want to show the latest twitter update of yours in your blogger/blogspot, then use the following steps. 1. Go to your blogger ‘Design’ 2. Click ‘Add A Gadget’ 3. Add ‘HTML/JavaScript’ 4. Paste the following JavaScript code into it and save 5. Done! Note : Replace ‘SampleURL’ with your twitter id &… Read More »

Identifying sprite associated with a particular body in Box2D

By | April 23, 2011

Hi, How can you identify the sprite associated with a particular body while using box2D ? Sometimes you may need to identify the sprite associated with the body you are using. For that use the following line of code. Now you got the corresponding sprite in your ‘yourSprite’ 🙂

Android frame Animation

By | April 23, 2011

A series of frames is drawn one after the other at regular intervals. For this create a xml which contains ImageView for showing the animation The main java file is Next the main part, an xml which holds each image and duration in which each image shows. The xml should be placed inside drawable folder… Read More »

Android dialog with ListView

By | April 21, 2011

For implementing a ListView, we first create a xml which contains a ListView named list.xml Next we create a Dialog Object and inflate the above xml and when the listItem is clicked then a Alert Dialog windows comes The java file is listed below The alert window look like this When the Item is selected… Read More »

How to get the SMS sent to your emulator within your application? OR Get notified when an SMS arrives to your phone.

By | April 20, 2011

Actually these are done using services in ANDROID. These are called BroadcastReceivers.Your class has to extend the BroadcastReceiver class to get these broadcast events. But note that these services need to have an interface. So you will not see any UI on the device. But don’t think your application is not running or not installed.… Read More »

How to check SDCard free space in ANDROID?

By | April 19, 2011

This is a simple example that shows how many bytes are free in your SDCard. Inorder to run this example, you have to create an SDCard and start the emulator with the SDCard. Now create a fresh project and name it “” and copy the following code to it. The main.xml file AndroidManifest file Please… Read More »