PHP $_GET & $_POST are part of PHP global variables, and can be called anywhere in PHP scripts, both $_GET & $_POST captures data sent with HTML post and get methods. Example below shows how we can use $_GET and $_POST with HTML form to collect data.

Google 2-step verification is secure but it can be very annoying at some point, when you need to enter verification code every-time your change your computer. Especially when you travel outside, where your mobile goes dead, internet is short and you try to access Gmail from cyber-cafe or your colleague computer. This kind of situations are less likely these days, but sometimes you just want to disable this Google service for various reasons.

If you have activated Google Add 2-step verification, you may experience network or timed-out Errors in your Android, BlackBerry, iPhone or other smartphone devices, because Google 2-step verification is not yet compatible with the applications running on those devices. To sign-in to your Google account normally from those devices you must generate an application-specific password.

Normal password protection looks strong enough but in today’s world, internet is a totally different place. There are people who go to great lengths to access others account and seal valuable information. There are many methods such as guessing passwords, using programs or sending phishing e-mails etc. That’s why Google introduced extra layer of security to your Google accounts called 2-step verification. Lets learn how to enable it.