Tuesday, 17 February 2015

USB 3.0

USB 3.0
USB 3.0 LogoUSB 3.0 is the third generation of USB (Universal Series Bus) technology that acts as a connector between a host computer and peripheral devices. The name SuperSpeed comes from the higher data transfer rate which greatly exceeds the previous standards of USB 1.1 and USB 2.0.
These external yet integral peripheral devices include but are not limited to: keyboards, monitors, printers, cameras, flash drives, gaming consoles and smartphones.
Like the earlier formats, it can link devices and computers without needing to first power down the computer. USB 3.0 is designed to not only streamline function of peripherals with PCs, but to do so with ten times the bandwidth. Developers at Intel announced the forthcoming release of USB 3.0 in 2007 with specifications and compatibility details underway in 2008 and 2009. The first devices equipped with USB 3.0 technology debuted in the commercial market in 2010.
SuperSpeed will likely not have complete mainstream operating system support until its developers at Intel release the motherboard chipset inherent to computer operation until 2012. It was originally slated for release more than a year earlier. However, it is speculated that competitors like AMD may attempt to integrate the USB 3.0 chipset into their technology a year ahead of Intel.
USB 3.0 SuperSpeed is designed to keep up with the pace of increased demands in consumer storage for more bandwidth for components including: high definition audio and video, increased megapixel data on cameras, smartphones with dozens of gigabytes of storage capacity and high-volume storage devices like Blu-ray drives. At USB 2.0’s optimum speed of 480 megabits per second, it may simply not meet the speed potential required by these devices.
In theory, the top speed throughput of USB 3.0 is 4.8 gigabits per second due to improved connectors and cables. Although it may not reach this transfer rate, just half of this transfer rate equates to the aforementioned bandwidth that is ten times faster than its predecessor. The USB 3.0 cable contains four extra wires compared to 2.0 to carry data information in a bidirectional manner. Considering it in terms of traffic, it simultaneously allows download and upload capabilities to travel through the cables without slowing due to data overload.
Power efficiency is another noted feature of USB 3.0. It can operate in three different modes to safeguard against excess energy use. Unlike USB 2.0—which had to continuously poll both active and idle devices for data information—the SuperSpeed interface signals the host computer or server for data transfer, therefore conserving power.
Users will be able to experience more power capabilities for configured devices as well as those not yet modified for setup. The Type B plug that enters into a device and the receptor carry an extra set of connectors to cut down on power demands for an item such as a wireless adapter. Consequently there is no reliance on a supplemental power source.
Backward compatibility is also possible with SuperSpeed. The actual connector maintains its dimension and form so that the additions of more internal wires to the design—which look like an extra metal fold—only need to be employed when linked to a 3.0 connection. As a result, USB 3.0 cables are incompatible with 2.0 devices, but USB 3.0 devices and cables are compatible with computers that have USB 2.0 ports.

USB 2.0

USB 2.0 (Universal Series Bus 2.0 version) is the second generation interface of computer technology that consists of a group of input and output wires with a port connection that transfer data at a higher speed than its predecessor, USB 1.1.
USB 2.0 brings a high speed connection to electronic peripheral devices like external hard drives, printers, cameras, flash drives, keyboards, gaming consoles, MP3 players and smartphones to a computer.
As a result, the computer will operate the device or display its data contents. It is intended to streamline the use and compatibility of external devices with PCs. This USB version debuted in 2000 and was standardized in 2001. A computer’s USB 2.0 connection location is commonly identified by a stylized trident symbol at the front or back of the computer tower and is compatible with Windows, Mac and Linux systems.
Its bandwidth is calculated at a rate of up to 480 megabits per second, rendering its speed to be far superior to USB 1.1’s 12 megabits per second. However, USB 2.0 can accommodate a total of three speeds. Low speeds of 1.5 megabits per second accommodate keyboards and speakers whereas the highest speed transfers data for devices like printers and hard drives. To determine which USB connection a computer supports, search the control panel and subsequently the hardware settings and expand the Universal Series Bus column.
The USB 2.0 system has a host (computer or server) containing several ports that allow for computer peripherals. Next, endpoints—which are register mechanisms that act as descriptors to interpret data transfer information—connect the peripheral devices to the host via pipe channels. A pipe can operate in one or two directions as the actual connection between host and endpoints. USB 2.0 polls the device in order to send data.
A pipe channel will implement one of four types of data transfers: interrupt, isochronous, bulk and control. Interrupt transfers are used for devices like keyboards that need instant responses and isochronous ones will experience potential loss of information with the transfer of something such as audio or video and allow for guaranteed bandwidth. Bulk transfers are used to pass files with the bandwidth at hand. Control transfers are bidirectional pipe channels used for simple command and status operations initiated by the host. For USB 2.0, the controller of the host will continuously sample activity from the input and output wires, or bus. The peripheral device at the lowest speed will determine the bandwidth.
USB 2.0 has experienced some adjustments and minor updates to optimize function. Among these changes: more interfaces for some peripheral devices, new plugs to enhance connector longevity, the ability for a USB to function as a host for a secondary device and USB host chargers.

IMPORTANT COLLECTIONS{utility}part1:::::::::::

 1.HOW TO CHECK ALL PASSWORD IN FIREFOX  

STEP 1 – Open firefox browser and click on FIREFOX botton on te top(yellow in colour)
STEP 2 – After that click on OPTION as shown in figure/or find it at 'Tools' toolbar.
STEP 3 – Now click on SAVED PASSWORDS / by going to sequrity option.

STEP 4 – Now click on SHOW PASSWORD, your all password will be shown..

2.Create an AutoRun File for a USB Flash Drive

about:-     

USB AutoRun is the term used when specific, predetermined digital content is automatically launched from your flash drive as soon as it is plugged into a memory port. The content can include items like a web page, interactive menu, multimedia presentation, a document, or an entire application. Creating an autorun USB drive allows for customization of content as well as the personalization of the title of your flash drive and its autoplay setup options.

Flash drive autorun has two primary purposes. First, it helps the user navigate the contents of the device with ease—a menu will quickly display all of the drive's files without any prompting on your part. Second, when the USB drive is distributed as a promotional gift, it provides a second layer of marketing on top of a branded exterior. The USB autorun can deliver web pages, commercials or special offers without the risk of users missing it or having to search for the flash drive's contents on your desktop or buried in My Computer settings.

NOTE: Keep in mind that Mac operating systems cannot use autorun, and it is believed they do so as a general security measure. Also Windows Vista and Windows 7 users are not initially set up for the command, but have the option to manually turn on autorun from the control panel.

If you are working with a large quantity of flash drives, a custom USB duplication service can quickly handle your autorun needs. However, creating an autorun flash drive from the comfort of your own PC or laptop is also possible.

First, you will need to open the text/HTML editor, Notepad, to make USB autolaunch work. The program is intended to provide a clean slate for the creation of code. You will also need your executable application or document you are wanting to open. Once in Notepad, type out the following text:



STEPS TO CREATE :





Then, save your Notepad file as autorun.inf under the flash drive's root directory. Make sure you don't have any spaces or illegal characters in the filenames so that they open properly.

If you feel like getting a little fancy, you can even add more like a company icon or use a long label to name the drive:
[autorun]
Icon=MyLogo.ico
Label=My long drive name here
;Open=PlayMe.exe
ShellExecute=PlayMe.exe
UseAutoPlay=1




 Here is how it would look copied onto your USB Drive. You may need to change the .ico file properties to Hidden to allow your autorun to work properly on most PC machines so Windows won't try to open them in a picture viewer.

PART 2.... comming soon

Thursday, 12 February 2015

Top 10 Computer Tricks Every Geek Should Know


We've talked before about the things every computer user should know how to do, but we geeks are special: we want to go above and beyond, to explore every nook and cranny of our system and make everything easier. Here are ten ways to do just that.

1. Program Your Own Dead Simple Scripts
You don't need to learn an entire programming language to write advanced scripts. Windows users can do a ton of awesome stuff with AutoHotkey, from creating simple keyboard shortcuts to controlling their PC remotely. To get started, just check our beginner's guide to AutoHotkey and our list of the best AutoHotkey tricks. Mac users don't have anything quite like AutoHotkey, but you can do quite a bit with the built-in, insanely easy-to-learn AppleScript. If you aren't the coding type, check out Automator on the Mac and its clone, Actions on Windows

2. Squeeze More Power Out of Your Hardware
With a bit of tweaking, you can push your hardware past its original limits and get some pretty serious bang for your buck. When it comes to your PC, you can overclock your processor and video card, and even install OS X on non-Macs by building a Hackintosh. And, while you're at it-even though it isn't a computer trick specifically-you should try turning your $60 router into a $600 router with DD-WRT.

3. Run a Basic Linux Distribution
Even if you don't want to switch operating systems, knowing a few Linux basics can be really handy. With a live CD on hand you can troubleshoot your machine, revive an old, slow PC, and make your way through Linux-based DIY projects. Check out our five-part guide to getting started with Linux, and be careful-it can be quite the rabbit hole once you get into it!

4. Navigate Everything With Your Keyboard
There are certain basic keyboard shortcuts everyone should know, but if you really want to use your computer more efficiently, you can take it so much further. Learn the most common shortcuts for your favorite programs, like Gmail, Microsoft Word, basic text boxes, and even Facebook. After a little while, you'll be able to blow through menus and text boxes with unbelievable speed. Check out our guide to becoming a keyboard ninja, complete with a bunch of cheat sheets to help get you off the ground.

5. Learn to Crack Passwords (and Protect Yourself)
Everyone should know how to create a secure password, but responsible geeks can take it a step further by learning how to break into a comptuer. This skill-whether used on a Windows machine or a Mac-can really help you understand how computer thieves and hackers will try to get at your data. Learning the process means you know how to protect yourself against the process-not just with strong passwords but with encryption and other settings tweaks that keep thieves out. Similarly, you may also want to learn how to crack a Wi-Fi network's WEP and WPA password.
6. Know Your OS's Hidden Features
Every operating system has hidden things lying under the hood, you just have to know where to look. Windows users should check out the hidden features of Windows 7 and Windows 8, while Mac users should peruse the hidden features of OS X Lion and Mountain Lion. If you want to find even more, you can often find them in Windows' Registry or in OS X's terminal. System tweakers like Ultimate Windows Tweaker, OnyX for Mac, and Ubuntu Tweak are also great places to find secret features.

7. Run Everything on a Schedule
Stop performing all that system maintenance yourself and set it all up to run on a schedule. With Windows' built-in Task Scheduler, you can run just about any kind of task-whether it's maintenance, picture uploads, or even a simple alarm-through Windows' built-in tools (in fact, it's one of the best Windows 7 features you've probably forgotten about). Mac users looking for something similar should check out Tasks Till Dawn.

8. Read and Understand Your Resource Usage
When your computer starts acting a little slow, a lot of people jump to their resource monitor to see what's causing problems. However, just looking at a bunch of charts and graphs isn't going to tell you what's wrong unless you really know what you're looking for. High CPU is a common problem with one app slowing your system down, and as soon as you close it, the issue should go away. High network activity could be the cause of slow internet or slow file transfers over the network. RAM usage, however, is where a lot of people get thrown off: high RAM usage isn't inherently a bad thing. Know the difference between good and bad RAM usage before you start blaming processes. If you want to keep an eye on your resources, check out our favorite system monitors for Windows, Mac, and Linux, too.

9. Use the Command Line Like a Ninja
Using the command line isn't as exciting as it looks in the movies, but it can be a very useful tool (in fact, some tools are just better in the command line). It's pretty easy to learn, too-check out our command line primer for beginners to learn some basic commands. Once you've got that down, read up on the best shortcuts that help you navigate the command line like a ninja. Those guides apply to UNIX-based systems like Linux and OS X, but if you're a Windows user you can grab something like Cygwin to get a similar experience (or, if you want a more Windows-centric tool, try Powershell).

10. Find New Uses for the Programs You Already Have
Chances are, you've probably already found a few awesome tools and added them to your productivity arsenal, but most programs can be used for more than just their inteded purpose. The file-syncing Dropbox, for example, is also great for monitoring your home computer, printing files from afar, and even downloading stuff with BitTorrent. Savvy folks can use Gmail to store files in the cloud or find out if someone's stolen your laptop. Any tool can become multipurpose if you know its ins and outs.





Thursday, 29 January 2015

Roger That


1. Want to Know if your neighbours are
stealing your WiFi connection
Command Prompt can let you
know if someone is connected
to your Local Area Connection
and using it. Just follow the
steps:-
1) Open your browser and
visit http://192.168.1.1 or
http://192.168.0.1 depending
on your router.
2) Find the tab that mentions
“Attached Devices” or something
similar.
3) Find the computer name, IP
address and MAC Address
(sometimes called Physical Address
or Hardware Address) of your
computer using the previous trick.
4 )Compare it with those displayed
by your router in Step 2. If you
notice some strange devices, then
your neighbour has been sneaking
in on your internet connection and it
is best to add a password.


Comming soon.......

Notepad or Speakpad::::::

Make your Computer Welcome You

Do you watch movies? Have you
always loved the way how Computers
in movies welcome their users by
calling out their names? I bet that
you too would want to know how you
can achieve similar results on your
PC and have a computer said
welcome.
Then you are at the right place, this
article describes exactly how you can
make your computer welcome you
like this.
With this trick, you can make your
Computer welcome you in its
computerized voice. You can make
your Windows based computer say
"Welcome to your PC, Username."
Make Windows Greet you with a
Custom Voice Message at Startup
To use this trick, follow the
instructions given below:-
1. Click on Start . Navigate to All
Programs, Accessories and Notepad .
2. Copy and paste the exact code given
below.

Dim speaks, speech
speaks="Welcome to your PC,
Username"
Set speech=CreateObject
("sapi.spvoice")
speech.Speak speaks


3. Replace Username with your
own name.
4. Click on File Menu, Save As,
select All Types in Save as Type
option, and save the file as
Welcome.vbs or "*.vbs".
5. Copy the saved file.
6. Navigate to C:\Documents
and Settings\All Users\Start Menu
\Programs\Startup (in Windows XP)
and to C:\Users\ {User-Name}
\AppData\Roaming\Microsoft
\Windows\Start Menu\Programs
\Startup (in Windows 8, Windows 7
and Windows Vista) if C: is your
System drive. AppData is a hidden
folder. So, you will need to select
showing hidden folders in Folder
options to locate it.
7. Paste the file.
Now when the next time you start
your computer, Windows will
welcome you in its own
computerized voice.
Note: For best results, it is
recommended to change sound
scheme to No Sounds.
You can change the sound scheme
to No Sounds by following the steps
given below:-
1. Go to Control Panel.
2. Then click on Switch to Classic View.
3. Then Click on Sounds and Audio
Devices.
4. Then Click on the Sounds Tab.
5. Select No Sounds from the Sound
Scheme option.
6. If you wish to save your Previous
Sound Scheme, you can save it by
clicking Yes in the popup menu.
7. Click on OK.
Try it yourself to see how it works. In
my personal opinion, this is an
excellent trick. Whenever I start my
PC in front of anybody and the PC
welcomes me, the fellow is left
wondering how brilliant a computer
do I have.

Bored of Android ? Then get iOS in same phone!

Do you want something new and
appealing for your Samsung Galaxy
Y? Are you tired of the same
Android system and want to change
or customize the looks with
something more appealing? Well, if
you want, now you will be able to
update your Galaxy Y with an iOS
based custom ROM; during the
present tutorial I will show you how
to easily install the iROM firmware
on the Galaxy Y devices. Basically
the ROM is based on Android 4.0
ICS and comes with iOS themes and
apps along with many other
capabilities and features that can
power up the performances of your
smartphone, so give iROM a try.
The iROM for Galaxy Y is deodexed,
debloated, zipaligned and pre-
rooted and brings lots of
customization options that can be
used for changing the looks of your
Android phone. As stated, the
firmware is based on Android 4.0
ICS OS and comes with iOS looks,
apps and features. iROM is stable,
comes without bugs or issues and
will smoothly run on your Samsung
Galaxy Y. If you want to learn how to
install the software on your handset,
use the guidelines from below.
Since now we have showed you how
to update your device with
numerous platforms (check our
“update Galaxy Y ” section for
suitable tutorials) and also we have
showed you how to overclock the
Galaxy Y for bumping the speeds /
similar you can learn how to
undervolt the CPU for upgrading the
battery life – use the same guide.
But if that’s not enough for you, now
you can learn how to optimize your
phone by using an iOS themed and
ICS based custom ROM, which is
dubbed as iROM.
A rooted Galaxy Y will be required
though as a custom update can be
flashed only on unlocked devices.
Root access can be gained easily as
you can use a one-click root
solution, or a general root method.
Then, after gaining root access, you
need to install CWM recovery, or any
other custom recovery image on your
phone. The CWM recovery tool will
be used on the flashing operation,
so it is important to complete this
operation – else you will not be able
to complete this step by step guide.
Take note that after rooting and
installing CWM recovery, the Galaxy
Y warranty will get void – in case
you still have the warranty. As usual,
for restoring the warranty you will
have to go back to stock Android
Gingerbread OS; then the root
access will be revoked and the
default and factory restrictions
reinstalled.
Also a backup should be applied
because on the installation
procedure all of your personal data,
info and accounts will be deleted.
So, for avoiding the unpleasant
situations, before going any further,
use suitable backup and restore
apps from Google Play for saving
your contacts list, call logs, market
apps, EFS folder and anything else
you might need. Since CWM recovery
is installed, use the same for saving
the current ROM – make a Nandroid
backup. Then resume the guidelines
from below:
A computer, your Galaxy Y and its
USB cable must be near you.
ON the computer the Firewall
protection should be deactivated;
also uninstall the antivirus or
any other security protection.
Enable USB debugging on your
phone; go to “Settings ->
Applications -> Development ->
USB debugging” for checking the
USB debugging box.
Also, go to “settings ->
applications -> unknown sources”
and enable the Unknown sources
option.
The best will be to charge your
handset. Or at least ensure that
your device has more than 60%
power left – if not plug the
charger in before heading to the
update operation.
Install the iROM firmware only
on the Samsung Galaxy Y; this
guide is being compatible only
with the already mentioned
Android based device.
How to Update Galaxy Y with iOS
based iROM custom firmware
1. Download the update file from
here and place the same on
your computer.
2. Don’t unzip the downloaded
file.
3. Connect your Galaxy Y with
your computer.
4. Use the USB cable for
establishing the connection.
5. Now, on the SD card folder
make a new folder named
clockworkmod.
6. Enter the clockworkmod folder
and there make a new one
nambed backup.
7. Up next, extract the update
file you have downloaded on
the backup folder from the SD
card.
8. Unplug the USB cable and
disconnect your smartphone
from computer.
9. Turn off your phone.
10. Wait a few seconds and then
enter your Galaxy Y into
recovery mode
.
11. From the recovery mode menu
select “backup and restore”.
12. Up next choose “restore”.
13. Select the backup file with the
date and time.
14. Finally return to main menu of
recovery.
15. And select “reboot system
now”.
16. If your Y will get stuck in a
boot loop, enter recovery again
and select “wipe data factory
reset” and “wipe cache
partition”.
Good, now that should be all. Your
Samsung Galaxy Y has been updated
with the ICS based and iOS themed
iROM custom firmware. Test the new
software, see how it performs, play
with the apps, themes and features
and note down the results. Then,
return here and use the comments
area for sharing your thoughts with
us. if you want to check more details
about this ROM, don’t hesitate and
check our source by going to this
page. If there was something that
hasn’t worked as explained, tell us
and we will try to assist you as soon
as possible.


No Android Updates ? Then make Ur Own ::::

The (as eg.Galaxy Y) is stuck on
Gingerbread OS since Samsung
decided to cut off the official
updates for the mentioned device
due to hardware limitations. But as
you might know you can anytime
apply the latest features, apps and
capabilities on your smartphone and
this by flashing a custom ROM
firmware. Well, by doing the same
now you will be able to update the
Galaxy Y to Android 4.2.2 Jelly Bean
OS; the software is dubbed as
Jellynoid and brings important stuffs
for your Android powered phone.
We all know that Galaxy Y S5360 is
an outdated handset with mig range
specs and features. Anyway there are
still many users who are using this
handset and because of that we
have decided to bring this step by
step guide. In order to power up the
performances of your Galaxy Y you
should complete the guidelines from
below for learning how to update to
Android 4.2.2 Jelly Bean firmware.
The Jellynoid ROM will also tweak
your handset as the battery life will
be upgraded, the speeds improved
and the Android experience
changed.
On Jellynoid you will be able to
receive new looks, themes and
background images. The best is that
Jellynoid brings a custom version of
Android 4.2.2 Jelly Bean OS that has
been customized for the Samsung
Galaxy Y. That’s why, even though
your handset is not a high-end one,
the present JB 4.2.2 OS will
smoothly run on your device. The
firmware is stable and comes
without bugs or things that aren’t
working. Of course Jellynoid is a free
aftermarket distribution of Android
4.2.2 platform so you will not
update your Galaxy Y with an official
Android OTA system. The present
ROM has been developed by those of
xda-developers so we have them to
thanks for the present tutorial.
Good; unfortunately since you are
flashing a custom ROM and not an
official software, there are a few
things to take care before going any
further. The first to begin with is
root access. You see, this guide can
be applied only if you have a rooted
Samsung Galaxy Y S5360 – else you
will not be able to install the
Android 4.2.2 JB ROM. So, gain root
access first and then return to the
present step by step guide.
Then, continue the preparation
things by installing a custom
recovery image – recommended is
CWM or TWRP recovery. The stock
recovery can’t be used when trying
to install custom ROMs, so instead
flash a custom one. As soon as these
tasks are being applied you will be
able to update your Galaxy Y with
Jellynoid custom ROM.
Of course the warranty will get void,
but since the phone is quite old,
this shouldn’t be a problem for you.
Anyway, if something isn’t working as
expected, or if you don’t like the
new software, use Odin and
downgrade to stock Android
Gingerbread OS
. Then, the root access will be
revoked and the factory restrictions
reinstalled along with the official
variant of Android system.
Don’t forget to backup your data
because on the update operation
everything that is saved on the
internal storage memory will be
wiped out. So, if possible save the
contacts, messages, call logs,
calendar info, market apps and
personal info and accounts. Use
CWM recovery for making a Nandroid
backup and use this guide for saving
the EFS folder. For the backup
process you can safely use suitable
backup and restore apps from
Google Play.
On the other hand, now it should be
the time for the following tasks:
Make sure that you can use a
computer on which you should
deactivate the security protection
– deactivate the antivirus,
antimalware and Firewall
protection.
You will have to connect your
smartphone with the computer,
so your Galaxy Y and its USB
cable must be near you.
Take your phone and from path
“settings -> applications ->
development” enable the USB
debugging option – else your
phone can’t be connected
properly with the PC.
Finally, take a look on the battery
status: if there is less than 60%
power left, take your time and
plug in the charger; else you can
skip this step – if your handset
gets turned off in the middle of
the update operation you will
risk in damaging the internal
system of your Samsung Galaxy Y.
Perfect, you are now one step closer
to the proper tutorial. Do remember
though that this step by step guide
is suitable only with the Samsung
Galaxy Y model number S5360. The
Android 4.2.2 Jelly Bean based
Jellynoid custom ROM has been
developed only for the mentioned
handset so the steps from below are
compatible only with the same. Use
this tutorial on a similar or different
Android powered smartphone /
tablet will probably brick your
beloved device.
How to Update Galaxy Y S5360 to
Android 4.2.2 JB OS with Jellynoid
Custom ROM firmware
1. From here download the Jelly
Bean 4.2.2 Jellynoid custom
ROM file.
2. Save the update on your
computer.
3. Place the package on desktop;
don’t unzip.
4. Connect your Galaxy Y with the
computer – use the USB cable
for making the connection.
5. Now, from the computer take
the downloaded file and place
it (copy-paste or drag and
drop) on your phone’s SD card.
6. Remove the USB cable as you
don’t need the computer now.
7. Turn off your handset.
8. Reboot in recovery mode.
9. Wipe the system by using the
recovery mode menu. The wipe
can be applied by choosing
“wipe data factory reset” and
“wipe cache partition”.
10. Furthermore, return to main
menu and then choose “wipe
dalvick cache”.
11. Again, return to main menu;
now select “install zip from SD
card” followed by “choose zip
from SD card.
12. Up next, pick the update file
and start the flashing process.
13. When it is done, reboot your
phone.
14. The first boot will take longer
than usual, but there is
nothing wrong with your
device.
15. But if a boot loop is what you
get, you will have to reboot in
recovery once more; this time
select “wipe data factory reset”
and “wipe cache partition”;
return and reboot.
If you don’t like the new Jellynoid
custom ROM, then if you have made
a Nandroid backup, now you will be
able to easily restore the older
Android OS. For doing so, you will
have to reboot in recovery and from
there you will have to select
“backup / restore” – follow the
prompts and you are done.
So, that was all; the step by step
guide has been successfully
completed therefore, now you know
how to update your Samsung Galaxy
Y to Android 4.2.2 Jelly Bean OS.
The Jellynoid custom ROM is
running on your phone

Sunday, 14 December 2014

SOME AMAZING FACTS ABOUT ANDROID

Android is a one word for gadget-awesomeness. It transforms a smartphone into a power gadget. Here we are with some of the obscure android facts that you have not heard of yet.


1.What Android Means?

Whenever you hear about Android, you could tell it’s the Smartphone OS from Google. And Further? Well Android isn’t a new term, it seems to have originated a few hundred years ago. It was thought to be a robot that gave answers to your queries (Now it really does). To be specific, it was “a humanoid robot”. Android also appeared on many gaming consoles and Movies during the 80's.

 

 2.Google Did Not             Start Android


Though Google stays to be the prime reason for Android’s tremendous success, it wasn’t made by Google. Android Inc. was a separate company shaped by Andy Rubin in the US. Google bought Android in 2005 that led to the revolutionary operating system, combining the power of web and mobile into one system.
Google’s decision to make Android open source was one of the best things that they could do. Although Andy Rubin remained the head of Android in Google for a while, he moved on while the other Google officials took over his role.


3.HTC MADE THE FIRST ANDROID

f you thought Nexus One was the first smartphone to run Android, you are off beam. The First ever smartphone to run Android was HTC G1 (also called HTC Dream). It was running the Android 1.6 (Donut) version. It came with a 3.2 inch capacitive screen, and a slider QWERTY keyboard. Anyhow it was a breakthrough and this was where the revolution began.



4.ITS TOTALLY FREE AND OPEN SOURCE

What makes Android spaced out from Windows phone and iOS is the fact that it’s free. Android is [simply put] totally open. You can see what’s running behind the system, edit the source code and maybe create your own flavour of it [If you are up to it]. The AOSP (Android Open Source Project) is released by Google under Apache License which allows distribution and modification of the same, no strings attached.



5. SO FAR, THE MOST USED SMARTPHONE OS

Android OS happens to be the top Smartphone platform so far. With One Billion+ device activations, no rivals have hit this mark. Although Windows phone and iOS have tried many rivalry tactics from “hackathons” to free development tools for apps (Windows Phone) , nothing seems working so far. Android’s open nature and ease of app development led to their great milestone of hitting one billion activations.

SO NOW YOU ARE READY TO GET YOUR 'SMART' KNOWLEDGE TESTED....😉😉😉

Friday, 12 December 2014

How to Tell if Google Considers your Website as Mobile Friendly



Google search on mobile now marks websites that are mobile friendly. How do you test if your sites are considered so by the Google spiders?


You can no longer afford to not have a mobile-friendly website that isn’t readable or usable on a mobile phone. That’s because Google is now clearly marking websites in mobile search results that it considers mobile friendly and if that tag isn’t getting displayed around your content, your website may see a drop in mobile traffic.

When a keyword is searched on Google via Desktop and via Mobile phone due to Google's Pigeon Update are different.This difference is because of some tags which are required by Google Spiders for the Mobile Website Recognition must not be present on your blog.

Earlier our blog also suffered with this update but now we have learned What's the cause and here we present a mind blowing article on How to tell if Google considers your Website mobile phone friendly.

Responsive design is most important criteria to tell if Google Considers your Website as Mobile Friendly
Google search on mobile now marks websites that are mobile friendly. How do you test if your sites are considered so by the Google spiders?

Enough now. How do you confirm if your web pages are considered mobile friendly by Google? There are quite a few options.

One, you can do a site:domain.com search in Google on any mobile phone to check if that tag is displayed around the most popular web pages of your website. This is the quickest way to check mobile-friendliness of multiple pages without using any of the tools.

Google also offers an online tool to help you understand if it considers your website as mobile friendly. You’ll have to run it against all the pages of your site.

Sometimes a website may be responsive and readable on a mobile device but it may not be usable. For instance, the links may have been placed too close to each other making it difficult to tap (like on this page) or the videos may have been embedded using Flash that doesn’t play on mobile devices. These factors may also prevent Google from marking your website as mobile friendly.

You can use your Google webmaster account to know if your site suffers from any of these usability issues. Open Webmaster Tools, choose Search Traffic and select Mobile Usability. Here you’ll see all the pages on your site that are indexed by Google and need your attention.

Alternatively, you can use the PageSpeed tool to detect usability issues as well without logging into Webmaster Central. Put the URL in the input box and check the User Experience report under Mobile. If you see anything in Red, it needs to be fixed. You can also explore other online tools to test your website on a much wider range of mobile phones.

Saturday, 6 December 2014

Array as a stack and as a queue program in C++


/* Following program implements array as a stack and as a queue with push and pop operations.*/  
#include<iostream.h>
#include<conio.h>
#include<stdlib.h>
void arrstack()
{
clrscr();
int top=-1;
int size=5;
int arr[5];
int ch; char ans;
do{
cout<<"1.Push\n";
cout<<"2.Pop\n";
cout<<"3.Back to Main Menu\n";
cin>>ch;
 if(ch==1)
 {   int item;
 cout<<"Enter the item to be inserted\n";
 cin>>item;
  if(top==size-1)
  {
  cout<<"overflow";
  return;
  }
  else
  arr[++top]=item;
 cout<<"\n Array Status\n";
 for(int i=top;i>=0;i--)
 cout<<arr[i]<<"\n";
 }
 if(ch==2)
 {
 if(top==-1)
 {
  cout<<"underflow";
  return;
 }
 else
 {
  cout<<"Element deleted is"<<arr[top];
  top--;
 }
 cout<<"\n Array Status\n";
 for(int i=top;i>=0;i--)
 cout<<arr[i]<<"\n";
 }
 if(ch==3)
 {
  return;
 }
cout<<"\nWanna see array stack menu\n";
cin>>ans;
}while(ans=='y'||ans=='Y');

}//end arrstack

void arrqueue()
{
clrscr();
int front=-1;
int rear=-1;
int size=5;
int arr[5];
int ch; char ans;
do{
cout<<"1.Push\n";
cout<<"2.Pop\n";
cout<<"3.Back to Main Menu\n";
cin>>ch;
 if(ch==1)
 {   int item;
 cout<<"Enter the item to be inserted\n";
 cin>>item;

  if(rear==size-1)
  {
  cout<<"overflow";
  return;
  }
  else if(front==-1&&rear==-1)
  {
  front++;
  }

  arr[++rear]=item;

 cout<<"\n Array Status\n";
 for(int i=front;i<=rear;i++)
 cout<<arr[i]<<"\n";
 }
 if(ch==2)
 {
 if(front==-1&&rear==-1)
 {
  cout<<"underflow";
  return;
 }
if(front==rear)
{
  cout<<"Element deleted is"<<arr[front];
  front=rear=-1; 
}
else
{
  cout<<"Element deleted is"<<arr[front];
  front++;
}
 cout<<"\n Array Status\n";
 for(int i=front;i<=rear;i++)
 cout<<arr[i]<<"\n";
 }
 if(ch==3)
 {
  return;
 }
cout<<"\nWanna see array stack menu\n";
cin>>ans;
}while(ans=='y'||ans=='Y');


}//end arrqueue

void main()
{
clrscr();
int ch;
char ans;
 do
 {
 cout<<"\n1. Array as Stack\n";
 cout<<"\n2. Array as Queue\n";
 cout<<"\n3.Exit Program\n";
 cout<<"\nEnter your choice\n";
 cin>>ch;
 if(ch==1)
 {
  arrstack();
 }
 else if(ch==2)
 {
 arrqueue();
 }
 else if(ch==3)
 {
 exit(0);
 }
 cout<<"Wanna See menu again y/n";
 cin>>ans;
 }while(ans=='y'||ans=='Y');
     getch();
}