Tag Archives: Lt

JSON IN ANDROID.

By | April 26, 2012

Complex JSON String parsing in ANDROID https://www.coderzheaven.com/2011/06/10/complex-json-string-parsing-in-android/ Parsing JSON Object in ANDROID. https://www.coderzheaven.com/2011/06/09/parsing-json-objects-in-android/

Get characters in a string – C Sharp/C#

By | April 7, 2012

Hi, Sometimes you may need to get all the characters in a string using C Sharp/C#. The following code gives you an example of how to get or display all the characters of a given string. Output: sampleString[0] = I sampleString[1] = sampleString[2] = L sampleString[3] = o sampleString[4] = v sampleString[5] = e sampleString[6] = sampleString[7] =… Read More »

Java check memory Allocation

By | April 7, 2012

When run the code the output will be similar to this Total memory is: 5177344 Initial free memory: 4986744 Free memory after garbage collection: 5063784 Free memory after allocation: 5045296 Memory used by allocation: 18488 Free memory after collecting discarded Integers: 5063784

How to save a text file in Windows Phone 7 or How to use isolated storage settings in Windows Phone 7?

By | April 3, 2012

Hello everyone… Here is yet another simple tutorial for windows phone to save and edit a text file. This example uses isolatedStorage to do this. As like other platforms no this file created will be stored in the application sandbox and no other application can access it. Here is the interface I created for saving a text file… Read More »

Starting with NDK for Android – A Simple example. OR How to run a C code in android?

By | March 25, 2012

Hello Friends…. Today I am going to talk about how to use ndk in android to run c code. Note : These steps are for Mac and Linux Users not for Windows users. Follow these step exactly to set up and run ndk in android. 1. I think that you are having your eclipse and android uptodate. 2.… Read More »

How to create a Custom ListBox in Windows Phone 7?

By | March 23, 2012

For creating Custom ListView First create a new project named “Lists” and the language is “C#” here. Now open the “MainPage.xaml” and copy this code. Now we have to create another xaml for each custom row in the List. For that right click on the project folder in the solution explorer. Please check the screenshot, then select Add->New… Read More »

A Simple Layout with two listViews.

By | March 2, 2012

Here is a simple example to show two listviews horizintally in android. here is the java code that sets up the list. Here is the main.xml file. Here is the layout for each row in the list . Here is the complete source code for this example.

How to Sort a String array in Android.

By | February 25, 2012

Hello all…. This is a simple example showing how to sort a string array which is a arraylist in android. we sort the array using the “Collections” class in android. Here is a simple example Take a look at the LogCat for the output.

How to take screenshot of application and store it in SDCARD?

By | October 26, 2011

The first part is explained in this Tutorial, that is taking the screenshot of the application (View). The second part is storing it in the SDCARD. This is possible by compressing the image bitmap to bytes and then store. Finally dont forgot to put the following permission in the manifest file.

How to Upload Multiple files in one request along with other string parameters in android?

By | August 16, 2011

Hello everyone, I have shown two methods to upload files in android. In today’s tutorial I will show another simple method to upload files. With this method you can upload multiple files in one request + you can send your own string parameters with them. Here is another method on working with uploading of images. How to upload… Read More »

Android phpmySQL connection redone.

By | July 27, 2011

Hi all.. Most of our visitors had problem with one of our previous post on Android-php connection. So here I am posting another simple example to connect with a php file. Here I am simply putting an echo in the php file which ehoes back the data from the android side. Here are the things you need to… Read More »

Customizing a spinner in android.

By | July 18, 2011

Hello everyone……… You all knew that a spinner or combobox is an inbuilt widget in android. And Like any other widgets spinners are also customizable. Here is a simple example to customize a spinner. First we will look at the java code. The getView method is called for each row in the spinner. So with the help of… Read More »

Customizing a spinner in android.

By | July 18, 2011

Hello everyone……… You all knew that a spinner or combobox is an inbuilt widget in android. And Like any other widgets spinners are also customizable. Here is a simple example to customize a spinner. First we will look at the java code. The getView method is called for each row in the spinner. So with the help of… Read More »

Customizing a spinner in android.

By | July 18, 2011

Hello everyone……… You all knew that a spinner or combobox is an inbuilt widget in android. And Like any other widgets spinners are also customizable. Here is a simple example to customize a spinner. First we will look at the java code. The getView method is called for each row in the spinner. So with the help of… Read More »

Customizing a spinner in android.

By | July 18, 2011

Hello everyone……… You all knew that a spinner or combobox is an inbuilt widget in android. And Like any other widgets spinners are also customizable. Here is a simple example to customize a spinner. First we will look at the java code. The getView method is called for each row in the spinner. So with the help of… Read More »

Customizing a spinner in android.

By | July 18, 2011

Hello everyone……… You all knew that a spinner or combobox is an inbuilt widget in android. And Like any other widgets spinners are also customizable. Here is a simple example to customize a spinner. First we will look at the java code. The getView method is called for each row in the spinner. So with the help of… Read More »

How to read webpage contents as a string in Android?

By | July 17, 2011

This is a simple example to read a webpage content as a string in android. This example can also be used to get the response as a string when you make a call to a webpage. For example a php script. You can have a http script that will call a php script and get the response. Let… Read More »

How to find the device ID or Serial Number of an android device?

By | July 11, 2011

Here is a simple API to find the device ID of an android device. There are many ways to get the device ID in android Note : Try this in a real device, then only you will get the device ID. Also put this permission in the AndroidManifest file

Sort elements in a String Array – C Sharp / C#

By | June 21, 2011

Hi, In order to sort the elements in a string array in C Sharp/C#, we use the sort() method. Given below is a simple example using sort() method to sort the elements in a string array. It will print out, Sorted string Array: urStringArray[0] = apple urStringArray[1] = coderz urStringArray[2] = heaven123 urStringArray[3] = heaven777 urStringArray[4] = xylo… Read More »

C++ program to add two complex nos.

By | June 18, 2011

The program contains a class complex with two member variables x and y and a string class with one member variable. Two objects are created for complex class and string class and accepted values through read () function and their values are added using the operator overloaded function and assigned to the third object for each class. Values… Read More »

C++ program append the two text files

By | June 18, 2011

Three file objects are created using the fstream class one for first, second for second file and third for the appended file. The first two files are opened in the input mode and third in the append mode. The first file is opened and checked for error condition if the file exist its contents are written to the… Read More »