Packet transfer

A must watch video inorder to understand the concepts how packets are transferred from one computer to the other,how re-transmission occurs and every thing from why packets are lost to how they go through the firewall.Hope it helps all of u to understand the concepts of tcp/ip as well.
 

SAMSUNG I9300 IS 'NOT' THE SAMSUNG GALAXY S III

I recently got an info that Samsung i9300 is NOT the  samsung galaxy S ||| .  The rumours were, the i9300 unit from Samsung is the new  samsung galaxy S||| . But sorry to inform you that that's totally not right. Recently we gave a gossip regarding the samsung galaxy S |||  , which we actually thought that this i9300 was really  samsung galaxy S ||| . Sorry for that too. But news from some resourceful and trusty sites clearly told that the i9300 and SGS III, are 2 new units from Samsung. 


But not to worry the Samsung i9300 is a superb smart phone if the specs given here are true. It has a 4-inch 720p AMOLED display. This device has a dual-core 1.4Ghz processor and Mali 400MP GPU. This device comes with 1GB of RAM and runs on Android 4.0.3 Ice Cream Sandwich. From these specs we can clearly say that this brings somewhat more than the Galaxy S II. 
 

How to take screenshots of iPhone


How do you grab a high quality screenshot image of the iPod Touch 2.0 or the iPhone 3G screen without downloading any screen capture app or using a digital camera?
To take a screenshot of any iPhone screen and save that a picture on your computer, upgrade your iPhone OS to firmware version 2.0 in case you are still using the old firmware. If you have an iPhone 3G, you already have a built-in screen capture function.
The hidden Print Screen in iPod Touch & iPhone:
In order to take a screen capture of the iPhone or iPod, press and hold the Home button that is located at the bottom center of the iPhone and is more often used to return to the default screen of your iPhone.
While your hold the home button, also press the Sleep / Wake key on top of iPhone and a screenshot of the existing screen will get saved to your iPhone or iPod photos folder. The iPod / iPhone screen will flash momentarily to indicate that a screenshot has  been captured.
 

javascript exp-5


<html>
<head>
<script type="text/javascript">
function startTime()
{
var today=new Date();
var h=today.getHours();
var m=today.getMinutes();
var s=today.getSeconds();
// add a zero in front of numbers<10
m=checkTime(m);
s=checkTime(s);
document.getElementById('txt').innerHTML=h+":"+m+":"+s;
t=setTimeout('startTime()',500);
}

function checkTime(i)
{
if (i<10)
  {
  i="0" + i;
  }
return i;
}
var c=0;
var t;
var timer_is_on=0;

function timedCount()
{
document.getElementById('txt').value=c;
c=c+1;
t=setTimeout("timedCount()",1000);
}

function doTimer()
{
if (!timer_is_on)
  {
  timer_is_on=1;
  timedCount();
  }
}

function stopCount()
{
clearTimeout(t);
timer_is_on=0;
}
function timeMsg()
{
var t=setTimeout("alertMsg()",3000);
}
function alertMsg()
{
alert("Hello");
}
var i=0;
for (i=0;i<=5;i++)
{
document.write("The number is " + i);
document.write("<br />");
}
var txt="";
function message()
{
try
  {
  adddlert("Welcome guest!");
  }
catch(err)
  {
  txt="There was an error on this page.\n\n";
  txt+="Click OK to continue viewing this page,\n";
  txt+="or Cancel to return to the home page.\n\n";
  if(!confirm(txt))
    {
    document.location.href="#";
    }
  }
}

function show_alert()
{
alert("I am an alert box!");
}

function show_confirm()
{
var r=confirm("Press a button");
if (r==true)
  {
  alert("You pressed OK!");
  }
else
  {
  alert("You pressed Cancel!");
  }
}

function show_prompt()
{
var name=prompt("Please enter your name","vivek nayyar");
if (name!=null && name!="")
  {
  document.write("<p>Hello " + name + "! How are you today?</p>");
  }
}

var i;
var mycars = new Array();
mycars[0] = "Saab";
mycars[1] = "Volvo";
mycars[2] = "BMW";

for (i=0;i<mycars.length;i++)
{
document.write(mycars[i] + "<br />");
}

function myFunction()
{
var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.sort();
var x=document.getElementById("demo");
x.innerHTML=fruits;
}
</script>
</head>


<body onload="startTime()">
<div id="txt"></div>
<pre>
<form>
<input type="button" value="Start count!" onclick="doTimer()" />
<input type="text" id="txt" />
<input type="button" value="Stop count!" onclick="stopCount()" />
</form>

<form>
<input type="button" value="Display alert box in 3 seconds"
onclick="timeMsg()" />
</form>


<input type="button" value="View message" onclick="message()" />

<input type="button" onclick="show_alert()" value="Show alert box" />

<input type="button" onclick="show_confirm()" value="Show confirm box" />

<input type="button" onclick="show_prompt()" value="Show prompt box" />
</pre>
</body>
</html>

 

Motorola Xyboard 8.2 will zoom your view


Motorola Xyboard 8.2 Review:

Nick named as the successor of the Honeycomb tablet, Motorola xyboard 8.2 happened to be the talk of New Year. The phone got popularity specifically among the younger generation on behalf of its classy look which adds to the stylish trend of the youngsters. The size of the phone plays a vital role as it should not disturb the users which is very well understood by the Moto family and therefore designed the tab with most comfy structure and dimension of 8.2 inch for the external appearance to make its holding an extremely happier sensation to the hands. Yet another feather is being added by its nature of being slim and light weight that measures around 386 grams.

Hardware configuration:

The internal specification of the device can be best regarded by its dual-core 1.2 GHz processor with supplement of Ram of 1 GB capacity both of which stands as proof for speedy operation. For the external look, Motorola has flourished the edges of the covering with rubber attachments that are firmed with the phone through aid of six screws to bestow the grippe feel to the users. There is a 3.5mm head phone jack lies simply left to the IR blaster on center of the tab. On the other side, lolls one from a pair of speakers. The alternate one is being shifted to underside with the ports for micro-USB and micro-HDMI in conjunction with openings for LTE SIM. The LCD display covers 1280×800 area with inclusion of the 5MP camera with 1.3 Mp cameras on face for video calling. An indicator plunges your attention whenever you have text at the inbox for you, which is operated by the LED lights.

Software configuration:

The Android operating system that acts as base for this motorola xyboard 8.2 is declared to be latest edition that have touched the market in the March of 2011, Android 3.2 Honeycomb. The further newest arrival will win the position of Xyboard 8.2 only after the few periods in the fore coming months. The Motorola family has gifted the apps to users such as MotoCast that hands on for the free flowing of media and Quickoffice HD for aiding on creativity and like many more.

Battery Backup:

The battery life is portrayed to be at least for five hours and twenty five minutes only, which somewhat reduces the grace of the phone but the engagement with CDMA rises its hand as compared to others. But none can beat the place of the Xyboard 8.2 on one fact that its connection with the network seems pretty faster and download speed of which defeats other in the race. Nearly same results for the upload speed too.

Conclusion:

At last when comes to the conclusion, it is just stated that the comparison of the Xyboard 8.2 with the rest in market holds bit good result for it, simply due to its size that fits well on the palm and on superior performance. Further, an extraordinary wireless network provision suits to the person who goes on air for many times.





 

New Aspects Related to Android Application Development

  Android application developement is one of the recent growing trends and its amazing immediate success has taken everyone by surprise. There is an increasing demand for the Android mobile devices as it includes fascinating features and price of these mobile devices, would definitely suit the budge of the people of all income groups.

This mobile opearting system is coupled with important mobile applications and middleware and has been developed on the Linux Kernel and API’s that have been penned down in the C programming language. Its functioning system can also be used on other types of devices, such as tablet computers, mobile phones, net books, smart phones and others. It actually functions on the foundation of the application framework that comprises libraries, which are completely compatible with Java and are strongly based on the Apache Harmony. It also includes in itself VGA, 3D graphics library, 2D graphics library and offers immense support to formats, such as audio media format and video media format. Android devices also offer support to network connection platforms, such as the IDEN, Bluetooth, GSM, Wi-Fi and EDGE.
The SQLite database is made use of for the purpose of restoration and storage of data. Since it does not make any type of distinction between the prime applications of this phone and the 3rd party applications, the possibility for development is broader.
This mobile device has to its credit 20,000 applications, thus it can claim to dominate the market of mobile applications and most of these applications can be downloaded for free by the users. According to recent estimation at least 30,000 of these mobile devices are activated on a regular day to day basis. The key basis for the success story of the Android applications is its innovative and superior benefits, which the buyers or rather the users of the smartphones can enjoy. The best feature of these devices is that it allows you to perform business tasks irrespective of location and time.
The functional operations offered by this application are playing of a music as per the choice of the user, opening of a phone contact in a easy and quick way, editing a note, to name only a few. Apart from these, this application offers numerous services,
For this reason, there is also a high demand for the developers of Android applications who are well versed with all the nuances related to it. The developers, to live up to the expectations of their organizations, need to employ new techniques and apply new and innovative ideas.