S a t a l a j

HONDA CBR250R (ABS) New Buyer Review

2013-01-17T07:18:00.002-08:00

I bought HONDA CBR 250R with ABS (Anti Breaking System) on Monday 14 Jan 2014 and I would like to share my reviews about this bike. Well, I have never drive any ABS enabled vehicle so far. I heard lot about HONDA CBR250R ABS and watched so many videos on YouTube. Many people and friends told me bad things about 250CC bike and ABS and all. To those I would like to say, "You are wrong.".

(ABS is must have kind of stuff in your bike or CAR.)
Soon, I started journey on CBR 250RA from HONDA Showroom to home. I realized very secure and comfortable. Those who have such a machine can agree with me.
It is the best bike I ever drive and I became a fan of such a beast. Yes, it's Beast. It can go 100km/hr in 3-4 sec.

Read more comments and description about HONDA CBR 250R on YouTube.

JQuery for beginners par 3 of 10 (JQuery Events)

2013-01-10T10:23:00.001-08:00

JQuery for beginners par 3 of 10 (JQuery Events)
In this video, I have shown how to use JQuery selectors. You can copy the source code given below in to notepad and save it as html to see JQuery events in action.

Watch JQuery Events Video

The complete JQuery Events HTML code

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title>Jquery Events tutorial</title>

    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>

    <script>

        $(document).ready(function () {

            $("P").click(function () {
                
                alert( $(this).html() );

            });

            $("#md").mousedown(function () {

                alert("Mouse down!!!");

            });

            $("#dbl").dblclick(function () {

                $(this).hide("slow");

            });

            $("#mo").hover(


                function () { alert("welcome."); }

                ,


                function () { alert("Good bye.") }


                );

        });

    </script>

</head>
<body>

    <p>This is paragraph 1.</p>
    <p>This is paragraph 2.</p>
    <p>This is paragraph 3.</p>

    <div id="mo"> This is div mouse over it.</div>

    <div id="md" style="display:block;background-color:gray;"> Mouse down on this div to hide.</div>

    <div id="dbl" style="background-color:red"> Double click on me to hide.</div>

</body>
</html>

Don't forget to subscribe to my channel http://www.youtube.com/satalaj

JQuery Tutorial For Beginners 3 min video part 2 of 10 (JQuery Selectors)

2013-01-09T08:02:00.004-08:00

Here we can see how to use JQuery selectors. Watch the video tutorial and copy below code into notepad.
Save notepad as html file and run inside chrome browser.
Browser will call JQuery javaScript library from Google CDN.

Video Tutorial

(HTML and JQUery Selector Code)

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title>Jquery Selector tutorial</title>

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>

    <script>

        $(document).ready(function () {

            $("#button1").click(function () {

                $(".containerDiv").hide();

            });

            $("#button2").click(function () {

                $("#Div1").hide();

            });


            $("#button3").click(function () {

                $("div").hide();

            });

        });
    </script>

</head>
<body>
    This text is inside body tag.


    <div class="containerDiv">This is div with class name</div>

    
    <div id="Div1">This is div with id name 1</div>
    <div id="Div2">This is div with id name</div>
    <div id="Div3">This is div with id name</div>
    <div id="Div4">This is div with id name</div>
    <div id="Div5">This is div with id name</div>

    <div>Hide all div elements</div>

    <div class="containerDiv">This is div with class name</div>
    <div class="containerDiv">This is div with class name</div>
    <div class="containerDiv">This is div with class name</div>


    <input id="button1" type="button" value="hide div by class name" />

    <input id="button2" type="button" value="hide div by id name" />

    <input id="button3" type="button" value="hide div by tag name" />



</body>
</html>

Hack your own WiFi Network

2012-12-30T04:26:00.000-08:00

Here is program that can hack your own WiFi Network. I'm not hacker by profession but I can give you application to trick your friend to hack WiFi network.
This mini video will go viral in year 2014.
Don't forget to like or dislike the theme behind it.
Any school kid can do such hacking program with little knowledge of Microsoft .net Windows form and C#.net.
I will post the code later.

Android Remove Default apps

2012-12-20T08:43:00.000-08:00

You can remove default Android applications from mobile device. Those applications consumes lot's of memory of your phone. Also, consumes lot's of battery as they run in the background.

Some of my friend asked me to remove those default applications like Google Maps, Google Search and Android Default browser.
I found that you can't remove them but you can disable them.
In above video I have shown it to you how to remove those default applications from Android device.
I used Sony Xperia with Jelly bean Android operating System.

How to fly RC Helicopter

2012-12-16T09:20:00.001-08:00

It's very easy to fly RC helicopter at home. Joystick come with channel A,B and C. Adjust the frequency and fly.

Tips: Before purchasing RC helicopter make sure that you get enough fly time. Ideally it's 30min but some toys can fly up to 5min in fully charged condition.

You can play with this adult toy outdoor or indoor.

Have fun with your kid's.

C# Convert Array To List

2012-12-16T00:44:00.002-08:00

You can convert the array of string into List of string using C# program. You need to pass the array of string to the constructor of list of string.

C# convert array to list example

using System;
using System.Collections.Generic;

namespace Convert.arrayString.ToList
{
class Program
{
static void Main(string[] args)
{

string []arrOfString = new String[] { "Satalaj","More","Pune" };

List<string> lstString = new List<string>(arrOfString);

foreach(string str in lstString)
{
Console.WriteLine(str);
}

Console.ReadLine();

}
}
}

Sony Xperia 3D Camera

2012-12-15T23:08:00.000-08:00

Here we will see how to get 3D pictures using Sony Xperia 3D camera. Once you have that picture you can view it on 3D ready TV like Sony Bravia KDL EX72. Open the 3D settings of the TV and put 3D goggles on.

Change 3D settings to simulated 3D and view the 3D picture.

Remove Gmail account from Android

2012-12-07T23:17:00.000-08:00

There are many people asking me how to remove Gmail account from their Android device. So here we will see how to do that.
You may want to sell your phone to other user and you don't want to let them use your Gmail account associated with Android device.

What you need to do is, just open your Android settings and navigate to Account and Sync menu.
Select the account to remove. To see remove option you may required to press option button on your phone or device.
Click on Remove button and you are done. It will delete all contacts associated with that device.
If you want to add it back, click on add new or existing account.

Asp.net Read Gmail

2012-12-03T10:40:00.003-08:00

Many programmers still hunting for the simplest code to understand how to read email in Asp.net.
Here I have developed the video which demonstrates how to read your Gmail Email using POP3 Server.
POP is known as Post office protocol.
Asp.net server connects Gmail at pop.gmail.com on secure port 995. In your case, if you are not using Gmail or want to use your company POP server it may be port 110. port 110 is not secure so instead of creating SSLStream simply create stream to that setups connection between your Asp.net server and Gmail server.

Watch the above video in HD quality to get clear view of the code. Don't forget to disable firewall before executing the code. There are chances like your firewall would not allow to connect some program on some ports like 110,25 or 995 etc.. Disable the firewall or add application into trusted zone of it or setup rules on them like you do in eSet anti virus.

The complete code is available at http://revenmerchantservices.com/page/read-gmail.aspx
Read Gmail Email

Hypnotic eye

2012-10-20T07:10:00.002-07:00

Just uploaded my hypnotic eye look. Here you can see retina of eye which can contract and expand.

Butterfly in my house

2012-09-14T10:26:00.003-07:00

I saw very nice yellow color butterfly in my house. It's very rare specie on the earth.

Isn't it very beautiful? Yes. It is.

Tata Indica 160km speed test in the rain

2012-09-12T09:24:00.001-07:00

Driving Tata Indica at 160Km/hr in rainy season is not a joke. You know?

Well, it's not a good idea to drive too hard. When I was performing such a stupid stunt I was almost caught by accident.

Egg boiling with USB

2012-09-12T09:05:00.001-07:00

Some day's ago I tried my first attemt to broadcast live. The idea is to boil egg using USB cable. You can watch this funny trick and enjoy. Well It's fake Some people are claiming and gossiping about mobile phones can boil eggs.

Google adsense payment in progress

2012-09-11T07:31:00.001-07:00

You can track the Google adsense payment which is in progress by login to your adsense account. Under payment section you can click on the latest payment issued item. As you can see in below picture it consists of tracking number. Your payment number can be used to track your check issued to Indian address.

1.Copy your Payment Number and open www.bluedart.com website. remove 0 from your payment
number and select ref no.

2. Click on Go button to display status. If it is not showing any status for your payment number, it means your check is not arrived yet in India.

3. As soon payment is arrived in India you can see above image with Way bill no. Contact BlueDart via contact form provided there.
4. If possible, get it from bludart local address it self.
5. If your location is not covered by BlueDart service, you get the payment via Speed Post.

Duration It takes 15 to 20 days to get your check in your hand. If have not received check once it is arrived in India, BluDart keep your parcel at their end for 7 days. After that they send it back to Google.

You can see my payment issue date is 27-August-2012 and received date as 08-September-2012. It's 15 days time span.

See how to reissue your payment if you have not received it.

For Indian locations there is no other option to get payment directly into your bank account.
You can't get Google adsense payment via PayPal service.

Android phone forward message

2012-08-13T09:14:00.000-07:00

Recently I came across android user, who is trying to forward a SMS to friend. It's little tricky with some devices. Here we will see how to forward SMS to other users in address book.

The people who are novice to touch screen device could get help from above video.

How to get WiFi password

2012-08-04T11:08:00.001-07:00

If you forgot your WiFi Password of router. Here are simple steps provided in Router interface to recover your WiFi Password.

Default credentials of most of the router is

User: admin paass: admin

Browse http://192.168.1.1 1. It will open router interface in browser. 2. Enter your router user name and password. 3. watch below video to see how to get WiFi password.

Android mobile phone wifi not working

2012-07-29T11:10:00.001-07:00

Here I would like to share my experiance with sony xperia ics.
Since last 4 days I was looking to connect my phone with home wifi network and always failed.
Later I changed modem settings and searched so many articles but no luck. Note: before changing modem settings make sure you had taken all backups.
Actually problem was not with modem. I realized when I was able to connect my wife's Samsung galaxy. Then I deleted some videos and picture files. Then I succeded.

Jquery set checkbox

2012-03-10T01:20:00.001-08:00

Here is example of Jquery checkbox. We will see how to select checkbox element using Jquery and set checkbox value.

Jquery set checkbox checked.

On button click event we will set all check box values to checked. Also we will toggle checkbox checked.

We have list of checkboxes grouped by name "CheckBoxList1".

Jquery check all checkboxes in group.

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>

    <script type="text/javascript" language="javascript">
    
    $(document).ready( function (){ 
    
        $("#Button1").click( function(){

        $("input:checkbox[name=CheckBoxList1]").attr("checked",true);
      
         });
                        
     });
    
    </script>

Checkboxes in Group HTML code.

<div>
            <input id="CheckBoxList1_0" type="checkbox" name="CheckBoxList1" /><label for="CheckBoxList1_0">Asp.net</label>
            <input id="CheckBoxList1_1" type="checkbox" name="CheckBoxList1" /><label for="CheckBoxList1_1">Jquery</label>
            <input id="CheckBoxList1_2" type="checkbox" name="CheckBoxList1" /><label for="CheckBoxList1_2">C#.net</label>
            <input id="CheckBoxList1_3" type="checkbox" name="CheckBoxList1" /><label for="CheckBoxList1_3">VB.net</label>
            <input id="CheckBoxList1_4" type="checkbox" name="CheckBoxList1" /><label for="CheckBoxList1_4">.net</label>
            <input id="Button1" type="button" value="button" />
        </div>

How to get value of checked checkbox example in Jquery.

Here we will see how to get value of checked checkboxes on button click event.

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>

    <script type="text/javascript" language="javascript">
    
    $(document).ready( function (){ 
    
        $("#Button1").click( function(){
        
            var selectedValue = "";

            $checkdCollection =  $("input:checkbox[name=CheckBoxList1]:checked");
        
                $checkdCollection.each( function(){
                
                selectedValue += $(this).val() + ",";
        
                });
                
             alert(selectedValue);
      
        });
                        
     });
    
    </script>

Html code for chekbox with value.

<div>
           <input id="CheckBoxList1_0" type="checkbox" name="CheckBoxList1" value="Asp.net" /><label for="CheckBoxList1_0">Asp.net</label>
           <input id="CheckBoxList1_1" type="checkbox" name="CheckBoxList1" value="Jquery"  /><label for="CheckBoxList1_1">Jquery</label>
           <input id="CheckBoxList1_2" type="checkbox" name="CheckBoxList1" value="C#.net" /><label for="CheckBoxList1_2">C#.net</label>
           <input id="CheckBoxList1_3" type="checkbox" name="CheckBoxList1" value="VB.net" /><label for="CheckBoxList1_3">VB.net</label>
           <input id="CheckBoxList1_4" type="checkbox" name="CheckBoxList1" value=".net" /><label for="CheckBoxList1_4">.net</label>
           <input id="Button1" type="button" value="button" />
       </div>

C#.net DateTime Format Examples

2011-12-31T01:36:00.001-08:00

[C#] DateTime Format Examples In this post we will see C#.net and Vb.Net examples of converting Date and Time into Specified String representation of DateTime. Your client may want the representation of DateTime in various formats. Here we will see all available formats

DateTime into String Format [C#.net]

We will convert DateTime into string format. It is useful while dealing with other system which accepts specified format string. You can also use it to represent string in long date format.

[C#] program to convert DateTime into string representation
using System;
namespace DateAndTime.Format.ToString.Example
{
  class Program
  {
    static void Main(string[] args)
    {
      DateTime dateToday = DateTime.Now;
      
      string dateTimeFormatString = "MMM ddd d HH:MM yyyy";
      
      Console.WriteLine("Format String Used for formatting date {0} is {1}", dateToday.ToString(),dateTimeFormatString );
      
      Console.WriteLine("After Formatting Today's date into string if becomes: {0}", dateToday.ToString(dateTimeFormatString));
      
      Console.ReadLine();
      
    }
  }
}
[Vb.net] program to convert datetime into string reorientation.
Namespace DateAndTime.Format.ToString.Example
Class Program
 Private Shared Sub Main(args As String())
  Dim dateToday As DateTime = DateTime.Now
  Dim dateTimeFormatString As String = "MMM ddd d HH:MM yyyy"
  Console.WriteLine("Format String Used for formatting date {0} is {1}", dateToday.ToString(), dateTimeFormatString)
  Console.WriteLine("After Formatting Today's date into string if becomes: {0}", dateToday.ToString(dateTimeFormatString))
  Console.ReadLine()
End Sub
End Class
End Namespace

Output:
Format String Used for formatting date 12/31/2011 2:12:10 PM is MMM ddd d HH:MM yyyy
After Formatting Today's date into string if becomes: Dec Sat 31 14:12 2011

(C#.net) Example of DateTime in month,day,year and time string

In this example we will see how to convert date and time into appropriate string representation

using System;
namespace DateAndTime.Format.ToString.Example
{
  class Program
  {
    static void Main(string[] args)
    {
      DateTime dateToday = DateTime.Now;
      
      string monthFormatString = "MMM";
      string dayFormatString = "ddd";
      string dayFormatNumber = "d";
      string hourFormatString = "hh";
      string minuteFormatString = "mm";
      string secondFormatString = "ss";
      string yearFormatString = "yyyy";



      Console.WriteLine("Month part of date {0} is         {1}", dateToday.ToString(), dateToday.ToString(monthFormatString));
      Console.WriteLine("Day string part of date {0} is    {1}", dateToday.ToString(), dateToday.ToString(dayFormatString));
      Console.WriteLine("Day number part of date {0} is    {1}", dateToday.ToString(),dateToday.ToString( dayFormatNumber));
      Console.WriteLine("Hour part of date {0} is          {1}", dateToday.ToString(), dateToday.ToString(hourFormatString));
      Console.WriteLine("Minute part of date {0} is        {1}", dateToday.ToString(),dateToday.ToString( minuteFormatString));
      Console.WriteLine("Second part of date {0} is        {1}", dateToday.ToString(), dateToday.ToString(secondFormatString));
      Console.WriteLine("Year part of date {0} is          {1}", dateToday.ToString(), dateToday.ToString(yearFormatString));     
      
      Console.ReadLine();
      
    }
  }
}

(VB.net) Example of getting DateTime in month,day,year and time format

This [VB.net] example show how to get date and time in specified string format

Vb.net program
Namespace DateAndTime.Format.ToString.Example
	Class Program
		Private Shared Sub Main(args As String())
			Dim dateToday As DateTime = DateTime.Now

			Dim monthFormatString As String = "MMM"
			Dim dayFormatString As String = "ddd"
			Dim dayFormatNumber As String = "d"
			Dim hourFormatString As String = "hh"
			Dim minuteFormatString As String = "mm"
			Dim secondFormatString As String = "ss"
			Dim yearFormatString As String = "yyyy"



			Console.WriteLine("Month part of date {0} is         {1}", dateToday.ToString(), dateToday.ToString(monthFormatString))
			Console.WriteLine("Day string part of date {0} is    {1}", dateToday.ToString(), dateToday.ToString(dayFormatString))
			Console.WriteLine("Day number part of date {0} is    {1}", dateToday.ToString(), dateToday.ToString(dayFormatNumber))
			Console.WriteLine("Hour part of date {0} is          {1}", dateToday.ToString(), dateToday.ToString(hourFormatString))
			Console.WriteLine("Minute part of date {0} is        {1}", dateToday.ToString(), dateToday.ToString(minuteFormatString))
			Console.WriteLine("Second part of date {0} is        {1}", dateToday.ToString(), dateToday.ToString(secondFormatString))
			Console.WriteLine("Year part of date {0} is          {1}", dateToday.ToString(), dateToday.ToString(yearFormatString))

			Console.ReadLine()

		End Sub
	End Class
End Namespace

Description:

Example above shows various ways of formatting date and time into string. It uses month,day and year formatting date patterns.

(.Net 2.0, 4.0 ) Convert String delimited into array of string and collection of list [C#.net,VB.net]

2011-12-29T10:36:00.001-08:00

You may want to convert the response string sent by API which is delimited by pipe | operator into list. It's very simple in .net 2.0. Create instance of List and pass the Enumerable array. Let's see C#.net and VB.Net program.

C#.net program to convert response string into array and List of strings.

using System;
using System.Collections.Generic;

namespace Convert.String.Array.ToList.Example
{
  class Program
  {
    static void Main(string[] args)
    {
      string response = "1250|Success|12-12-2012|56-OK|Delivered|Transaction|Account|";
      List listOfString = new List(response.Split("|".ToCharArray()));

      foreach (string str in listOfString)
      {
        Console.WriteLine(str);
      }
      Console.ReadLine();
    }
  }
}

Vb.Net convert response string into list and array of strings.

Imports System.Collections.Generic

Namespace Convert.String.Array.ToList.Example
Class Program
	Private Shared Sub Main(args As String())
		Dim response As String = "1250|Success|12-12-2012|56-OK|Delivered|Transaction|Account|"
		Dim listOfString As New List(Of String)(response.Split("|".ToCharArray()))
		For Each str As String In listOfString
		Console.WriteLine(str)
		Next
		Console.ReadLine()
	End Sub
End Class
End Namespace

Output
1250
Success
12-12-2012
56-OK
Delivered
Transaction
Account

More Examples of Strings operations

How to split string at multiple characters like comma and $.
C# split
Split string into array of string using Regular expression.
Regex Split
Format String Date and Time.
Format String into Date Time.
Format string into currency.
Format String currency.
String percentage format.
String format percent.
HttpWebRequest Example.
HttpWebRequest Example.

Asp.net disable button [post back]

2011-12-27T11:47:00.001-08:00

You might have come across situation, where users are hitting button twice or multiple times. Even you might have seen several users are submitting same data again and again which add-on extra loads on server. Here you might have end up with just disabling the browser button. Is this a right solution? Answer is No.

Why do should need disable browser button

Imagine a scenario where user is accessing your web site at low bandwidth. User filled several information and hits submit button. After long wait to get response from your site he/she hits the same button. Your server receives 2 requests. In this case you may wish to disable the button. But wait this is not the solution. Some user do refresh and modern browsers gives warning to them like are you sure you want to submit the same data? User says yes and your server again receives the request to process the data.

How to handle multiple post requests

You can do this using Session, ViewState and TimeStamp. What you need to do is just write some code to handle the requests using below instructions.

User requests a page xyz.aspx, your server side code will create Session as Session[“xyz”] with current time, say 11:05:01.
Same time will be stored inside ViewState[“xyz”] as 11:05:01.
Now, End user fills the page and hit the submit button. Your server has to retrieve time stamp from ViewState[“xyz”] and
compare with Session timestamp Session[“xyz”]. If both times are equal then it indicates that this is the first submit request by user.
If both are same then change the session time stamp with current server time as Session[“xyz”]= 11:10:15. Don’t change the ViewState time stamp.
Suppose user has refreshed the page multiple times. How the code will perform. As you know the first submit request time was recorded as
11:10:15 in session and ViewState time is older, your application should not process the request.
When to process the request? As soon as server process the first submit request change the Session time and ViewState time to same time.

Hope you understood this trick. For those who are not aware of page refresh after submitting the data. Do one thing, create a table and write asp.net code to fill it. After hitting submit button just refresh the page. You will see multiple entries of records. Using above technique, you can avoid getting multiple post back requests.

C# array of integers

2011-12-27T09:37:00.001-08:00

You can create an array of integer values. In this example we will create integer array and iterate it's elements using for loop.

Integer Array

Index of array starts with zero position in sequence. how to declare array of integers

using System;
namespace Integer.Array.Example
{
  class Program
  {
    static void Main(string[] args)
    {
      
      int []arrayOfIntegers = new int[5]; 
      
      arrayOfIntegers[0] = 123;

      foreach (int s in arrayOfIntegers)
      {        
        Console.WriteLine(s);
      }
      Console.ReadLine();
    }
  }
}

Output
123
0
0
0
0

Description

we have created an array of 5 integers. Later we have assigned value to 0th position as 123. In output you can clearly see rest of the 4 elements are assigned to 0. When you declare an array of integer runtime assigns a memory to it.

You can declare array of integers like this also.
int []arrayOfIntegers = {992,556,456,789,78};

Integer Array CopyTo Example

CopyTo method of an array writes copy of elements to destination array at specified index. Index can be 64bit long.

Copy to Example
using System;

namespace Integer.Array.Example
{
  class Program
  {
    static void Main(string[] args)
    {      
      int []arrayOfIntegers = new int[5];       
      arrayOfIntegers[0] = 123;
      arrayOfIntegers[1]  = 156;
      arrayOfIntegers[2] = 45;
      arrayOfIntegers[3] = 98;
      arrayOfIntegers[4] = 99233;      
      int []dummyCopy = new int[15];
      arrayOfIntegers.CopyTo(dummyCopy, 6);         
      arrayOfIntegers[0] = 777;
     foreach (int s in dummyCopy)
      {        
        Console.Write(s.ToString() + " " );
      }
      Console.ReadLine();
    }
  }
}
Output

0 0 0 0 0 0 123 156 45 98 99233 0 0 0 0

Vb.Net array of integers copyTo example
Namespace Integer.Array.Example
	Class Program
		Private Shared Sub Main(args As String())
			Dim arrayOfIntegers As Integer() = New Integer(4) {}
			arrayOfIntegers(0) = 123
			arrayOfIntegers(1) = 156
			arrayOfIntegers(2) = 45
			arrayOfIntegers(3) = 98
			arrayOfIntegers(4) = 99233
			Dim dummyCopy As Integer() = New Integer(14) {}
			arrayOfIntegers.CopyTo(dummyCopy, 6)
			arrayOfIntegers(0) = 777
			For Each s As Integer In dummyCopy
				Console.Write(s.ToString() & " ")
			Next
			Console.ReadLine()
		End Sub
	End Class
End Namespace

Description

We have created an array of integers with 5 values. The destination array []dummyCopy is allocated with 15 element space. CopyTo method of arrayOfIntegers starts writing at 5th index of dummyCopy array. You can clearly see in the output contains uninitialized values 0.

Array of integer clone example

When you call clone method of array, it creates shallow copy of it.

C# clone array of integers example
using System;

namespace Integer.Array.Example
{
  class Program
  {
    static void Main(string[] args)
    {
      
      int []arrayOfIntegers = new int[5]; 
      
      arrayOfIntegers[0] = 123;
      arrayOfIntegers[1]  = 156;
      arrayOfIntegers[2] = 45;
      arrayOfIntegers[3] = 98;
      arrayOfIntegers[4] = 99233;

      int[] dummy = (int [])arrayOfIntegers.Clone();

      foreach (int s in dummy)
      {        
        Console.WriteLine(s);
      }
      Console.ReadLine();
    }
  }
}

Vb.Net clone array of integers example

Namespace Integer.Array.Example
	Class Program
		Private Shared Sub Main(args As String())

			Dim arrayOfIntegers As Integer() = New Integer(4) {}

			arrayOfIntegers(0) = 123
			arrayOfIntegers(1) = 156
			arrayOfIntegers(2) = 45
			arrayOfIntegers(3) = 98
			arrayOfIntegers(4) = 99233

			Dim dummy As Integer() = DirectCast(arrayOfIntegers.Clone(), Integer())

			For Each s As Integer In dummy
				Console.WriteLine(s)
			Next
			Console.ReadLine()
		End Sub
	End Class
End Namespace

output

Clone creates new copy of array elements and assigns all values to new instance.

C# string array example

2011-12-26T10:45:00.001-08:00

String Array You may require to store string values in your c# program. Here are syntax and examples to store the string values using array of strings. Arrays are supported in almost all programming languages.

Let's see how to declare an array of strings.

 In .net array starts with index 0.

string[] arrStrings = new string[] {"FirstElement","SecondElement", "ThirdElement"};

or you can delcare like this 

string[] arrStrings = {"FirstElement","SecondElement", "ThirdElement"};

or in .net 4.0 

var arrStrings = {"FirstElement","SecondElement", "ThirdElement"};

C# array of string

In this post, we will store create an array of strings and using for each loop we will print the result of it.

Example of array
using System;

namespace String.Array.Example
{
  class Program
  {
    static void Main(string[] args)
    {
      string[] arrStrings = "This is an array of strings".Split(" ".ToCharArray());

      foreach (string s in arrStrings)
      {
        Console.WriteLine(s);
      }

      Console.ReadLine();
    }
  }
}


Vb.Net code
Namespace String.Array.Example
	Class Program
		Private Shared Sub Main(args As String())
			Dim arrStrings As String() = "This is an array of strings".Split(" ".ToCharArray())

			For Each s As String In arrStrings
				Console.WriteLine(s)
			Next
			Console.ReadLine()
		End Sub
	End Class
End Namespace


Output
This
is
an
array
of
strings

You can read more about c#.net or vb.net split here 
c# split  
Split string using Regular expression
Regex Split example

C# array for loop

Here we will iterate an array of strings using for loop. The performance of for loop is better than foreach loop.

C# string array for looop
using System;

namespace String.Array.Example
{
  class Program
  {
    static void Main(string[] args)
    {
      string[] arrStrings = "This is an array of strings".Split(" ".ToCharArray());
      int length = arrStrings.Length;

      for (int index = 0; index < length; index++)
      {
        Console.WriteLine(arrStrings[index]);
      }
      Console.ReadLine();
    }
  }
}

Vb.Net string array for loop example
Namespace String.Array.Example
	Class Program
		Private Shared Sub Main(args As String())
			Dim arrStrings As String() = "This is an array of strings".Split(" ".ToCharArray())
			Dim length As Integer = arrStrings.Length

			For index As Integer = 0 To length - 1
				Console.WriteLine(arrStrings(index))
			Next
			Console.ReadLine()
		End Sub
	End Class
End Namespace

Output
This
is
an
array
of
strings

Description

Both foreach and for loop gives same result. but for loop performs better and you can modify the string of array during iteration.

foreach vs for loop example

for loop example
using System;

namespace String.Array.Example
{
  class Program
  {
    static void Main(string[] args)
    {
      string[] arrStrings = "This is an array of strings".Split(" ".ToCharArray());
      int length = arrStrings.Length;

      foreach(string s in arrStrings)
      {
        if(s == "This")
        {
        s = "www.Satalaj.com";
        }
        Console.WriteLine(s);
      }
      Console.ReadLine();
    }
  }
}


Error

Cannot assign to 's' because it is a 'foreach iteration variable'
You will get above error if you try to modify the string inside for each loop. 
But using for loop instead of foreach loop you can modify the strings.

C# string array declaration

Here we will see how to declare c#.net or vb.net Array of string

C# example of array decleration
using System;

namespace String.Array.Example
{
  class Program
  {
    static void Main(string[] args)
    {
      string[] arrStrings = new string[] {"First","Second element", "Third"};
      int length = arrStrings.Length;

      foreach(string s in arrStrings)
      {        
        Console.WriteLine(s);
      }
      Console.ReadLine();
    }
  }
}

vb.net example of array decleration
Namespace String.Array.Example
	Class Program
		Private Shared Sub Main(args As String())
			Dim arrStrings As String() = New String() {"First", "Second element", "Third"}
			Dim length As Integer = arrStrings.Length

			For Each s As String In arrStrings
				Console.WriteLine(s)
			Next
			Console.ReadLine()
		End Sub
	End Class
End Namespace

regex for url

2011-12-25T03:22:00.001-08:00

regex for URL You may want to validate an input URL or scrap the web page and find url tags in it. Regular expression can find url patterns

C# program regex for url

Lets see c# program to find url pattern using Regular expressions

using System;
using System.Text.RegularExpressions;

namespace RegEx.URL.Pattern.Example
{
  class Program
  {
    static void Main(string[] args)
    {     
    string inputString = "Contact us at http://www.revenmerchantservices.com or http://www.satalaj.com email satalajsss@ddf.com";

    Regex re = new Regex(@"http(s)?://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?");
    
    MatchCollection mc = re.Matches(inputString);
    
    foreach(Match m in mc )
    {
      Console.WriteLine(m.Value);
    }   
    
    Console.ReadLine();
    }
  }
}

Vb.Net RegEx for URL

Vb.net prgram uses same regular expression to find url pattern from given string. You can refer the below code to find URL pattern

Imports System.Text.RegularExpressions

Namespace RegEx.URL.Pattern.Example

	Class Program
		Private Shared Sub Main(args As String())
			Dim inputString As String = "Contact us at http://www.revenmerchantservices.com or http://www.satalaj.com email satalajsss@ddf.com"

			Dim re As New Regex("http(s)?://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?")

			Dim mc As MatchCollection = re.Matches(inputString)

			For Each m As Match In mc
				Console.WriteLine(m.Value)
			Next

			Console.ReadLine()
		End Sub
	End Class
End Namespace

Output

http://www.revenmerchantservices.com
http://www.satalaj.com

Description: Regular expression url pattern http(s)?://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)? matches all URL found in input string

More examples about Regex

Email pattern regular Expression  RegEx Email
Regex Split example Regex Split