How to check whether email address exists or not without sending mail (Simplest method)

Hi Friends, I dug many times on Internet to find this trick. In this article, I'll tell you how to know whether an email-ID exists or not without sending actual mail to that ID. We can accompanish this task by various methods like telnet in command prompt, or perl / php scripts, but these methods can be used effectively by the programmers or technical persons only. This

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Most useful and frequently used LINUX/UNIX commands with examples

Hi Geeks, This article will provide the most useful ad frequently used LINUX / UNIX commands along-with the example.

If I miss any command then don't forget to write them in comment.

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Download youtube video without any software

Hi friends, This is an awesome trick for those who love to download youtube videos at all the places, even at their workplace. There, they don't have to download and install any additional software for downloading the youtube video.

Follow these steps:

1. Open desired video in youtube.
   

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Confirmed: iOS9 to be released with multiscreen / splitscreen functionality

iOS9 sneak peek

This is what many of us have been waiting for for a very long time! To be able to efficiently multitask on our Apple devices, whether iPhone or iPad, or even iWatch using the functionality earlier made available to Android smart device users: SplitScreen and MultiScreen.

What is region monitoring?

I recently bought a new iPhone, iPad or iWatch and I'm wondering... What does region monitoring mean?

In iOS7 / iOS8 devices and newer, as well as newer Android devices, "region monitoring" is a method (using low power "Smart Bluetooth") to locate and pickup signals (values) from nearby iBeacons in stores / shops, shopping malls, restaurants, tourist attractions and other locations. iBeacons are commonly used to provide us consumers with specific information about nearby products and services, to be displayed on our smart phone or other smart device that has "region monitoring" enabled.

The region monitoring functionality, developed by Apple is also used if you would want to pay / checkout in a physical point of sale (POS) using your iPhone or Android smartphone (mobile payments).

How to Password protect your external hard disk drive

Several external hard drives integrate hardware password-protected encryption. If yours is an open drive, you can use a software encryption program to prevent unauthorized users from accessing your data. If you have Windows 7 Ultimate or Enterprise edition, you can do it with the help of preinstalled utility called BitLocker Drive Encryption. Other Windows 7 editions must rely on third-party software, such as the free and open-source TrueCrypt program. Such open-source programs may seem less secure, because the source

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Simplest method to Backtrack Emails (Email header analysis)

Hello friends, today I am going to tell you how to backtrack emails received. Emails information are stored in headers of email, reading which one can easily tack email messages, along with sender's location and IP address.

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