Android - An Introduction

 Android is best world's popular operating system for android mobile devices and tablets. Its open source operating system.This is created by GOOGLE, and available to all kinds of developers with various expertise levels, ranging from rookie to professional.

 Android is released in versions numbers. Google has also assigned  to its versions since April 2009. Following is the detail of versions.

Version No.

Name

For:

1.0

Android Beta

Phone

1.1

Android

Phone

1.5

Cupcake

Phone

1.6

Donut

Phone

2.0/2.1

Eclair

Phone

2.2.x

Froyo

Phone

2.3.x

Gingerbread

Phone

3.x

Honeycomb

Tablet

4.0.x

Ice Cream Sandwich

Phone and Tablet

4.1/4.2

Jelly Bean

Phone and Tablet

 I will send you further details in next post.

 

 

Remove blank values from array in C#


Test = test.Where(x => !string.IsNullOrEmpty(x)).ToArray();

var temp_n = new List<string>();
foreach (var s in test)
{
    if (!string.IsNullOrEmpty(s))
        temp_n.Add(s);
}
Test = temp_n.ToArray();

Remove duplicate entry in listbox in C# 

List<string> List_new = new List<string>();
foreach (string s in originalList)
{
  if (!List_new.Contains(s))
  {
    List_new.Add(s);
  }
}
// Optionally...
originalList = List_new;