Data Structure - Lecture 7 - Selection Sort

This Presentation explains the concept of Selection Sort in Data Structure

WhatsApp Launches Voice Messaging Known as Push-To-Talk Service in its latest Update

With all the texting that people do these days, it’s naturally taken a messaging app to re-introduce the act of using our voices to communicate.

WhatsApp, the increasingly ubiquitous global messaging app, has launched “voice messaging,” a new feature that will let users record and send audio files with one tap on their smartphones. UPDATE: WhatsApp has announced the feature on its blog; the post includes a video demo, also embedded below.

The messaging company, which has 45 employees and is based in Mountain View, Calif., confirmed a report in AllThingsD that the service would allow users to press and hold the microphone on their keyboard to send a voice message, a bit like using a walkie-talkie.

Said to be a brainchild of the US-based company's co-founder and CEO Jan Koum, the new feature allows users to just hold to record a message and release to send it.

There is also a blue blinker notification that lets users know when the message is received. In case the user decides not to send the message, a swipe to the left and the recording is deleted. All this is built into a single tap. There is also no time-length limit for the recorded messages. Also, the volume automatically switches from speaker when held at arm's length to soft when held next to an ear.

JPSays.com is on FACEBOOK and TWITTER now

Hi Readers !

JPSays.com has got its official pages on Facebook and Twitter now. All the posts of the blogs will be available on Facebook page and Twitter.

So, All of you should have a look and suggest what else can be done it spread my this effort JPSays.com

Facebook Address

 www.facebook.com/JPSaysDotCom

Twitter Address

www.twitter.com.JPSaysDotCom

Smart TV Users -- Get ready to be HACKED.......

Attackers can use embedded features, such as microphones, cameras, and lots of storage, to spy on people and steal their sensitive data.

Just like with mobile phones, the more advanced the common television gets, the more likely it can be turned against its users by attackers who can use embedded features, such as microphones, cameras, and lots of storage, to spy on people and steal their sensitive data. At Black Hat USA, two different presentations offered research on how these activities can be carried out against the current generations of Smart TVs

It's a troubling development for consumers because, as researcher Seungjin Lee with Korea University put it, when a home computer is hacked there is usually just one main victim. But if a home television is hacked and the camera trained on its watchers, that affects the whole family and invades the most private areas of the home. However, remote attacks against smart TVs aren't just a consumer concern.

Apple Offers Trade-In Program for Third-Party iPhone, iPad Adapters

Apple on Monday detailed a new program where owners of third-party iPhone, iPod and iPad adapters can trade their products in for an Apple charger for $10 — roughly half the typical price of a new Apple charger.
 

“Recent reports have suggested that some counterfeit and third party adapters may not be designed properly and could result in safety issues,” Apple said on a website announcing the program. “While not all third party adapters have an issue, we are announcing a USB Power Adapter Takeback Program to enable customers to acquire properly designed adapters.”

Install any edition (Home Basic, Home Premium, Professional, Ultimate) of Windows 7 from one Windows 7 ISO / Image

Yes, you read it right. Now you can install any edition of Windows 7 from any Original ISO. You do not need to buy different DVDs for each edition of Windows 7. Every windows 7 DVD contains all the editions of the Windows 7(Home Basic, Home Premium, Professional, Ultimate).

If you have DVD of Windows 7 (any edition), you need to create of ISO of it. To prepare ISO of DVD, you can use any DVD ISO MAKER software. I generally use MINIDVDSOFT’s Free DVD ISO MAKER software to prepare ISO of DVDs. Once you have created ISO, lets move to the next step.

Now using UltraISO or MagicISO, you can edit the ISO File. You have to browse to “SOURCES” folder. Look for the file “ei.cfg”.

Google's Android Device Manager is clone of Apple's Find my Phone

It has taken a long time, but Android users will soon have a tool to help them locate misplaced phones and remotely wipe their data in case it’s lost or stolen.

Today, Google introduced Android Device Manager, which offers several different methods for dealing with a lost phone. With it, you can set off your phone’s ringer at maximum volume (even if your device is in silent mode) to help you try to locate it. 

You can also track your device in real time on a map. Finally, it gives you the ability to remotely erase all your data in case it’s truly lost or in the hands of a thief. While this type of feature has long been available on the iPhone and Windows Phone devices, Android owners have had to use third-party apps like Phone Locator and Lookout Mobile Security to get similar features.