C#/C Sharp – Delete file in a folder
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. 
ANDROID – Upload an image to Server in Android Studio
Hi all, In today’s tutorial I will show you how to send an image to server using POST method in ANDROID. Uploading an image to server is a basic requirement in many of our application. Sending data to server which is using a PHP Script is already explained in this example . Now in this… Read More »
Showing Twitter updates on Blogger/Blogspot
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 »
How to get notified during an incoming call and get that number inside your program in ANDROID?
Hi all……. In today’s tutorial I will show you how to get the incoming phone number inside your application. In many situation we may need this. For this we need to have BoradCastReceivers. Inside this class we create an object of the TelephonyManager class ang register with the sytem service.Now we have to make another… Read More »
How to create a text file in C# ?
Hi, How can you create a text file in C# and write to it? Sometimes you may need to create a text file using C sharp program. Here is how you can do that.
Identifying sprite associated with a particular body in Box2D
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
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 »
A simple exception handling using C#
Hi, See how a very simple exception handling works with try-catch methods using C#. Output- “You got the exception-> Attempted to divide by zero.”
Android dialog with ListView
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.
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?
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 “FreeSpaceActivity.java” and copy the following code to it. The main.xml file AndroidManifest file Please… Read More »
SQLiteManager plugin for eclipse
When you are working on an Android application that stores data in a SQLite database.There arise many questions like where does this database file get stored on the filesystem ? How can we access the database? I will give solution to all these problems. I created the SQLite database from my previous post about Using… Read More »
How to find a leap year using C# ?
Hi, Sometimes you may need to find whether a particular year is leap year or not. But how can you find out whether a particular year is leap year or not in C# ? Use the following code. And the output is, Is the year 2011 a leap year ? = False
Accessing all items of an Array in C#
Hi, In order to access all the items of an array in C#, use the following lines of code. We are using foreach loop to access all the elements of an array in C#. It will print out, Spell: Apple Spell: Ball Spell: Cat
Searching an array in C# – A simple example
Hi, Want to see a simple example on how to search an array in c# ? See the following lines of code. Output-“Yahooo! Found it in Array!!!”
How to replace a string in C# ?
Hi, Want to know how to replace a string in C#? See the following code. Guess output? “Codings”
How to insert a string using C# ?
Hi, Want to know how to insert a string at a particular position in C# ? See the following code. It will print- “Coderz Codes Heaven”
How to use SQLite in ANDROID, A really simple example.
Hello ANDROID Lovers…….. In today’s tutorial I will show you how to deal with SQLite Databases in ANDROID. You know that SQLite are Lightweight databases which is maintained only on the client side. They don’t need a server. The SQLite databases are simply a file wrapped around with some stuff which helps us deal with… Read More »
How to find distance between two CGPoint in Cocos2D ?
Hi, Sometimes you may need to find the distance between two CGPoint in cocos2D or box2D using Objective C. See the following code to see how you could do that.
How to use progress bar dialogs and custom Dialogs in ANDROID?
Hi, In most situations we have to use progress bar dialogs, Alert View Dialogs and Our own custom Dialogues in our applications. In most situations the built in dialogs may be enough but in certain other situations we have to build our own dialogs for better user experience. But still there is problem people don’t… Read More »
Applying a shape to xml in android
By adding a custom shape we can make the layout more attractive. For this we have to create a xml file and specify this in the main layout xml file First make a xml inside the drawable folder. Then in the main file specify this shape like this. The “category” is the name of the… Read More »
Simulating a call or SMS in your ANDROID Emulator – A simple Method
Hello all….. I have already covered this in another tutorial (click here for that post), but there I didn’t mention this method of simulating a call or SMS in android emulator. Let’s see how to do this… First start your emulator. Wait until it is Home. Then in Eclipse go to DDMS perspective. Look at… Read More »
How to take screenshot of your application in ANDROID Using Eclipse?
Hi, How to take screenshot of your application in ANDROID Using Eclipse? It’s really simple … Go to your DDMS perspective On the left side in devices click the screen capture button.
How to detect shake in iPhone ? An example
Hi, Sometimes you may want to detect shake gesture in iPhone using your programs. But how can you detect shake gesture in iPhone? Shake gesture in iPhone can be detected by using the accelerometer. The following lines of code can be used for detecting the shake gesture in iPhone. You can use these lines of… Read More »
How to simulate an incoming call to an emulator OR Send an SMS to an emulator in ANDROID ?
Hello everyone…… Of course for the above question there are other ways to do it. This is one simple method Start two emulators and call each other, but the problem is it will be time consuming and memory will be consumed. Another method 1. First start your emulator and make sure it’s running. 2. Then… Read More »