One of the biggest problems in data security is authentication of data and its source. How can Alice be certain that the executable in her inbox is from the venerable Bob, and not from the not-so-venerable Oscar? Clearly Alice wants to know because if this file is actually sent to her by Oscar, the file might not be a game, but a trojan that can do anything on her computer such as sift through her email and passwords, upload her honeymoon pictures, or even turn on microphones and webcams. Thi...
Video: . Step 1: Today We Are Going to Draw a City in One Point Perspective -- Buildings in the City Going into One Point Perspective. Let's Start Our Drawing with the Vanishing Point and Horizon Line. In Order to Get the Feel of the Drawing We Need to Determine Where Vanishing Point Will Be. Feel Free to Improvise and Change It Depending on What You Want to Achieve. Start Mapping Lines in.
UAV Corporation has put together an 8 minute routine of 9 moves to improve the tone of your abs! -Note: There are 9 movements with 45 seconds dedicated to each one.
Approximately 4 percent of women are diagnosed with gestational diabetes during pregnancy. Here's how to manage it.
Learn how to exercise your dog. Follow a regular exercise routine together with your pet. It will benefit you both!
Learn how to squats and plyometric jump squats. Presented by Real Jock Gay Fitness Health & Life. Benefits
This is how to have a good abdominal workout without buying worthless crap.
Most girls dress up only one way during Halloween: With a suitably colored bra (green for a leprechaun, pink for a bunny, for instance) and teeny mini skirt in a matching shade, plus some sort of headpiece so people don't just think they're hookers.
In this video, we learn how to make an Escher-esque tessellation. Start with construction paper, then make an equilateral triangle onto it. Next, make a shape on one end of the triangle, making any shape you would like. Now cut your shape out, then trace it onto another piece of construction paper. After this, rotate the shape over on the second piece of paper, then trace it out again. The lines should match up equally. You will then have one side left, which you will use to make any shape yo...
Do you find yourself getting rocked by your friends and relatives whenever you play Wild Ones on Facebook? A little more money would help right? This video will teach you how to use an easy cheat to acquire a theoretically infinite amount of money and coins. All you need are two Facebook accounts and two different web browsers and you can do this easily. Now get in there and buy yourself a better pet!
In this how to video, you will learn how to tape up a hockey stick. You will need hockey tape and a hockey stick to do this. First, take the tape and wrap it around the tip about two times to make sure it is on nice and tightly. Stretch the tape length to about chest length and then spin it. This will create a cord for more grip. Now, wrap it around the stick about for times with a spacing that matches your fingers. Create a nice spiral while doing this. After this is done, wrap it back up. T...
Looking for a way to game your Bejeweled score? Check out this video tutorial to learn how to hack Bejeweled Blitz (01/27/10) with a Mozilla Firefox extension.
This video shows you how to perform tire maintenance on your vehicle. In order to check the tread wear on your tires, you will need a penny. You will have to check the entire tire for wear, because tires may wear away unequally. Just slip the penny between the tread. If you are still able to see Lincoln’s entire head, then you will need to replace your tire(s).
In this 14th video in a series about JAVA game development, "thenewboston" (Bucky Roberts) explains how to redefine your screen to avoid annoying flickering. Flickering in JAVA games often occurs because of time lags as the viewer watches the computer draw a new screen, pixel by pixel. Pre-installed code in JAVA can be used to eliminate this problem by taking advantage of "Buffering" and "Page Flipping". These functions permit you to delay the composition of a new screen until it is finished,...
In this how-to video, you will learn how to organize your closet. You will need motivation first and foremost in order to fully go through with this project. The closet of course is the best way to motivate yourself to clean your entire house. First start by getting rid of the items you do not wear or do not like anymore. You can easily get rid of things you do not love by doing this. Next, purchase matching hangars. You can even just rework what hangars you are currently hanging. Items such ...
What to do if you're lost & freezing in Antarctica? Build a fire to keep warm! Yes, fires can be built successfully in cold and wet conditions with the right tools & preparation. In this eight-part series of short videos, Fitclimb survival instructor Ali teaches how to build a fire in the snow in 15 minutes. You can build this fire with just two tools: a knife and a metal match (magnesium stick). In part one, Ali talks about site preparation and how to choose and prepare the right site for a ...
Learn a unique prediction card trick to impress your friends. Items needed: a deck of cards (with the box), a pen and a piece of paper. Memorize and place 3 cards inside the box before you begin the trick. Make your spectators inspect or shuffle the remaining cards. Place the remaining cards inside the box and make sure your audience does not see the hidden ones inside. Tell your audience that you will make a prediction but do not disclose the number of cards you'll be predicting. Write down ...
Interested in learning how to do advanced green screen tricks to show a subject flying? After this tutorial, you'll be a pro. How to launch: Light the screen and the subject. Frame the subject so that you do not see their feet on the ground. Do this by cutting off the lower 1/3 of the subject. Sell the effect by using a fan from above. Add in a background which works with the flying that you are trying to achieve. How to fly: Have a prop that you can use for effect that can be cut out later (...
Poison Ivy is a villainess in the Batman comic books, a seductive femme fatale with poisonous blood and the ability to control plants. She makes excellent inspiration for a Halloween costume. Make you sexier and more beautiful. Hair: Poison Ivy is portrayed as a beautiful redhead, contrasting with the green of her outfit. Buy a red wig or use hair dye to dye your hair red. Body: Purchase a cheap green leotard, bodysuit, or swimsuit, along with 30 or so fake ivy leaves. Using a needle and thre...
Learn how to put together outfits for back-to-school. 1. Pick your wardrobe items from a semi-trendy store (Gap, JC Penny, Bakers, etc.). 2. Match the items based upon body style and individual tastes. 3. Jeans are easily matched with various blouses/shirts. 4. Layer your clothing for added look and feel. 5. Pick shoes that are comfortable to wear and add a little height if you're short. 6. Pick neutral colors for maximum versatility. 7. Mix and match items so it gives the perception you have...
This tutorial shows you how to make a professional looking video. Specifically: panning, tilting, zolly effect, dynamic dutch angle, and proper handheld technique.
Learn how to read the secret thoughts of three friends! This video is a great trick to perform at a bar or while sitting around with fiends. They'll be amazed when they think you are capable of reading their minds!
Learn how you can do the angry cat stretch with this fitness tutorial. The angry cat stretch is great for stretching low back muscles. Watch this how to video and you can cool down after your workout with the angry cat stretch.
Learn how you can do a reverse squat press using a weight with this fitness tutorial. The reverse squat press is a great exercise for a full body workout with emphasis on the legs, gluts and arms.
Learn how you can do runner's lunges using a weight with this fitness tutorial. This is a great full body workout with emphasis on legs, gluts and arms. Watch this how to video and you can do get in shape with runner's lunges.
This fitness tutorial teaches you how to do a combination of squats and push ups. This is a very effective workout to tone and build muscle in your legs, arms, butt, and chest. Watch this step by step how to video and you can get in shape with a combination of squats and push ups.
Work the butt, thighs, and hips with this quick resistance band exercise. Watch this how to video as our host demonstrates how to positions the band to get a lower body workout. Tone every inch of the inner and outer thighs with resistance bands.
Try these three butt toning exercises. Watch as our host shows you how to tighten your but with three variations of side kicks.
Learn how to stretch and cool down from an aerobic workout.
This Scooby's Workshop video shows how to add resistance to make pull-ups more difficult. This is the key exercise for building your lats if you are doing home workouts. You can also use a weight lifting belt and chain to hold the weight while doing these pull-ups. Wait till you can do at least 12 reps with strict form before you start adding weight.
This video shows you how to make a match stick rocket with match sticks and tin foil. This is a simple bar trick.
Watch this video for a visual demonstration of how to light a match with one hand.
A basic tutorial on using the level editor in Unreal Tournament 3 to create custom playable Death Match levels and maps. This tutorial series covers:
This video is a demonstration of the most fundamental DJ technique, beat matching, by DJ Magic Wong. A demonstration of how to count and identify a phrase, how to match beats and crossfade.
Despite Android's flexibility in regards to customization, the options available in stock Android are pretty barebones. It is only with the help of third-party apps that we can entirely transform sections of the UI to our liking. And thanks to a new app, we can modify another part of the OS, the status bar.
Apple's latest updates to its operating systems add another security feature to its Find My service, so you have an even better chance at locating your lost iPhone, iPad, or Mac should it ever happen. As long as you have the option enabled, you can leverage other Apple users' devices to find yours on the map.
Say you're sending a snap to a friend at a restaurant, bar, store, what have you, but you're curious about the song that's playing in the background. You could leave the app to Shazam it, or you could ask screen-hogging Siri or Google Assistant what the track is, but why not just have Snapchat do the work for you? With its built-in scanner, you can discover a song without ever leaving the app.
If you transition to an Apple Watch from another wearable like Fitbit, you might be a bit confused by the new calorie burn counter. Instead of ending your day with thousands of calories burned, your watch says you've burned just hundreds. Could it be you're less active with your Apple Watch? Probably not. It's more likely because of the different way the watch counts your calories.
The key to becoming a competent white hat is knowing how the technology that you are trying to exploit actually works. SQL injection is one of the most common methods of attack used today and also one of the easiest to learn. In order to understand how this attack works, you need to have a solid grasp of ... you've guessed it ... SQL.
Samsung's big reveal of the Galaxy S9 and S9+ at Mobile World Congress revolved around its "reimagined" camera and augmented reality capabilities.
