INPUT ARTICLE: Article: Old-fashioned licking is the most common method, as long as you don't have too many envelopes to seal. It can be cumbersome and inefficient if you're handling a large number of envelopes at once. Contrary to urban legend, envelope glue is not toxic—it’s composed primarily of gum arabic, an ingredient found in a number of common foods. Even if you cut your tongue on the edge of the envelope, the glue won’t sneak in and kill you. Swipe your tongue carefully across the seal of the envelope. Fold the flap down, and then run your fingers over the top to set it in place. The wetness from your tongue will moisten the glue on the seal, allowing it to bond with the paper of the envelope when sealed.

SUMMARY: Consider the old-fashioned method if you only have one or two envelopes to seal. Lick the envelope. Seal the envelope.


INPUT ARTICLE: Article: Clean hair is easier and faster to straighten. Using a conditioner along with your shampoo will make your hair softer and smoother, making the straightening process much quicker. Use a straightening shampoo and conditioner to help smooth out your hair and make the flat ironing process even easier. There are several hair tools on the market that are designed to dry your hair and straighten it at the same time. Go online to see if any of these tools are right for you. These tools include a hairbrush that also acts as a ceramic dryer and hair dryers that have negative ion technology.

SUMMARY: Shampoo and condition your hair first. Invest in a tool that dries your hair as you straighten it.


INPUT ARTICLE: Article: This function retrieves the token ID from a user's session, and if one has not already been created generates a random token.  public function get_token_id() { 	if(isset($_SESSION['token_id'])) {  		return $_SESSION['token_id']; 	} else { 		$token_id = $this->random(10); 		$_SESSION['token_id'] = $token_id; 		return $token_id; 	} } This function retrieves the token value, or if one has not been generated, generates a token value. public function get_token() { 	if(isset($_SESSION['token_value'])) { 		return $_SESSION['token_value'];  	} else { 		$token = hash('sha256', $this->random(500)); 		$_SESSION['token_value'] = $token; 		return $token; 	}  } This function determines whether the token ID and the token value are both valid. This is done by checking the values of the GET or POST request against the values stored in the user's SESSION variable. public function check_valid($method) { 	if($method == 'post' || $method == 'get') { 		$post = $_POST; 		$get = $_GET; 		if(isset(${$method}[$this->get_token_id()]) && (${$method}[$this->get_token_id()] == $this->get_token())) { 			return true; 		} else { 			return false;	 		} 	} else { 		return false;	 	} }

SUMMARY: Create the get_token_id() function. Create the get_token() function. Create the check_valid() function.


INPUT ARTICLE: Article: Go to https://www.gmail.com/ in your computer's web browser. This will open your Gmail inbox if you're logged in. If you aren't logged in, you'll need to enter your email address and password before you can proceed. Click the email that you want to trace to open it. If the email contains multiple responses, click the tab that contains the email which you want to trace before proceeding. It's in the upper-right corner of the email's page. A drop-down menu will appear. You'll find this in the drop-down menu. This will open the email's raw text form, which includes the email header. It's a blue button in the upper-right side of the page. Doing so copies the entire email to your clipboard; at this point, you can proceed with determining the email's sender.

SUMMARY:
Open Gmail. Select an email. Click ⋮. Click Show original. Click Copy to clipboard.