How To: Install software in Ubuntu Linux
This video shows you how to install software in Ubuntu Linux. The presenters in the video are Chris Del Checcolo and Ricky Hussmann.
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How To: Understand the central limit theorem
Central limit theorum is easily one of the most fundamental and profound concepts in statistics and perhaps in mathematics as a whole. In probability theory, the central limit theorum (CLT) states conditions under which the mean of a suffiently large number of independent random large variables (each with finite means and variance) will be normally distributed, approximately. Huh? If you are having trouble understanding central limit theorum and need help trying to solve it, check out this tu...
How To: Send video via email with your Motorola Droid
Phil from droidboards.com demonstrates how to send a video file by email using a Motorola Droid. Before capturing the video make sure to change the settings on the Droid to optimize the quality of the video for distribution by email or MMS as shown in the video. This is essential to keep the video file to a smaller size as possible. Next after shooting the video select the video file using a file manager and send it via email as indicated. This allows you to instantly share videos shot on you...
How To: Create a screencast in Linux
I spent hours writing a guide on how to record a screencast, or record what is on the desktop, and convert it. I then found out that this is much simpler & faster and doesn't even involve opening the commandline.
How To: Exploring Kali Linux Alternatives: How to Get Started with BlackArch, a More Up-to-Date Pentesting Distro
In 2013, Offensive Security released Kali Linux, a rebuild of BackTrack Linux derived from Debian. Since then, Kali has gone on to become somewhat of a standard for penetration testing. It comes preconfigured with a collection of tools accessible by a menu system, tied together with the Gnome desktop environment. However, Kali Linux isn't the only penetration-testing distribution available.
How To: Prevent prostate cancer with healthy grilling techniques
A nice juicy, grilled slab of meat is every man's idea of a perfect dinner. The flaming fire, the torched meat and the smell of charred delight, but barbecuing can be really unhealthy, mostly for the prostate. So, what better time to learn how to grill your meats to prostate perfection than November… um… Movember?
How To: Build a wormery
If you don't have room for a full-scale compost heap, you can always employ the services of some worms. In this handy vermiculture how-to, you'll learn how to build your very own wormery.
SCRABBLE Facts: Butts, Boards & Blasphemies
SCRABBLE was invented by Alfred Mosher Butts, an architect in New York, in an attempt to make a word game that combined anagrams and crosswords, which involved chance, luck and a great degree of skill. Together, Butts and game-loving entrepreneur James Brunot, refined the game and made the games by hand, stamping letters on wooden tiles on at a time. They eventually came up with the name SCRABBLE, which means "to grope frantically."
How To: Understand mean and standard deviation
Keith M. Bower explains the meaning of mean and standard deviation. This educational video gives insight in the basics of statistics. The relations between population mean and sample mean and between population standard deviation and sample standard deviation are explained. The mean gives an idea on the central tendency. Standard deviation gives an idea about how spread out the data are. Keith also explains how these two parameters, the joint sufficient statistics, define a normal distributio...
News: Microsoft HoloLens 2 Brings Extinct Animals Back to Life at Paris National Museum
We already know that the US Army will be using its modified HoloLens 2 for special missions, and major businesses are deploying the augmented reality device for enterprise use cases.
News: Bacterial Bugs in Your Eyes Help Fend Off Infection
Not all bacteria in the eyes cause infection. A group of researchers from the National Eye Institue has shown that not only is there a population of bacteria on the eyes that reside there but they perform an important function. They help activate the immune system to get rid of bad, potentially infection-causing — pathogenic — bacteria there.
Brief Reality: The Future of Augmented Reality Is Now for Businesses
With the announcement of Google Glass Enterprise Edition last week, a literal behemoth entered the arena of companies serving augmented reality solutions to business customers. While Google Glass, with the backing of Alphabet, has the potential to be a disruptor, the field already has a number of players who have been in the game.
News: Extreme Cave-Dwelling Bacteria Found to Be Resistant to Antibiotics
One thousand feet under the ground, extremophile microbes that have not seen the light of day for four million years are giving up some fascinating facts to scientists who go the distance.
News: What REALLY Happened with the Juniper Networks Hack?
Last month, it was revealed that Juniper Networks' routers/firewalls were hacked. It was reported that a backdoor was implanted in the operating system of their routers/firewalls and that attackers could listen in on all encrypted communication. There are now fears that all confidential communications by U.S. government agencies and officials could have been compromised over the last three years.
News: What the Heck Was Stuxnet!?
As many of you know, I firmly believe that hacking is THE skill of the future. Although the term "hacking" often conjures up the image of a pimple-faced script kiddie in their mother's basement transfixed by a computer screen, the modern image of the hacker in 2015 is that of a professional in a modern, well-lit office, hacking and attempting to development exploits for national security purposes. As the world becomes more and more digitally-dependent and controlled, those that can find their...
News: Why Cachaça, Pisco, & Aguardiente Are Must-Have Additions to Your Liquor Cabinet
Everyone has the same five spirits in their bar: vodka, rum, whiskey, tequila, and gin. They're all great, but every so often the mood strikes to try a cocktail with a little something different. We'd like you to meet three spirits from South America that would make a welcome addition to your next cocktail party.
How To: Sideload & Install Open Source iOS Apps on Your iPhone Using MacBuildServer—Without Jailbreaking
Apple is widely known for keeping a tight grip on iOS, disallowing open-source and third-party downloads. While there are many reasons for this, the three most frequently referenced are quality control, malware prevention, and of course—money.
How To: Achieve a gold trophy on the B-9 License Test (slipstreams) in Gran Turismo 5
Don't you wish you could do this stuff out on the open road with your own vehicle? Alas, it will remain in Gran Turismo 5 on the PlayStation 3, where slipstreaming and drafting is totally possible (and legal). See how to earn the gold trophy on the ninth test (B-9) of the National B License Tests. To unlock these tests, simply buy your first car.
How To: Achieve a gold trophy on the B-8 License Test (S-bends) in Gran Turismo 5
This may be the simplest of all the National B License Tests in Gran Turismo 5. It's the eight one (B-8), where you simply find the line through an S-bend. If you haven't already done so, break out your PlayStation 3 and unlock these tests by purchasing your very first car.
How To: Achieve a gold trophy on the B-7 License Test (throttling) in Gran Turismo 5
This is were things get interesting (and FAST!)— B-7, then seventh of the National B License Tests in Gran Turismo 5 on PlayStation 3. You'll be testing out your high-speed control of lines and throttle control. If you haven't yet, simply unlock these tests by purchasing your first car.
How To: Achieve a gold trophy on the B-5 License Test (cornering) in Gran Turismo 5
The fifth (B-5) of the National B License Tests in Gran Turismo 5 on the PlayStation 3 is all about basic cornering. This video will show you how to get the gold trophy! If you haven't unlocked these tests yet, all you need to do is purchase your first car.
How To: Put your child on a diet and keep them healthy
Childhood obesity is becoming a national epidemic. If we don't improve what our kids eat soon, the next generation will have a significantly shorter lifespan. Instilling good eating habits when kids are young makes it much easier for them to stay healthy as they grow older.
How To: Make a flag cake
What's a national holiday without a sheet cake featuring Old Glory? Luckily, it's simple to make….And delicious too!
How To: Organize your kitchen
Learn how to organize your kitchen. You might cook more if your kitchen weren’t so cluttered. Okay, maybe not. But, still—wouldn’t it be nice to have an organized cooking space?
How To: Mix a caipirinha
The national drink of Brazil, the caipirinha is the perfect partner on a sultry summer night. You Will Need:
How To: Play Israel's national anthem on the lyre
Learn how to play the most famous of ALL ancient Jewish melodies on King David's Lyre; "Hatikvah" - "The Hope" This ancient melody was later to be made the official National Anthem of Israel.
How To: Sing the Welsh national anthem
Here is the Welsh national anthem which is put in phonetic speech to help you sing it easier!
How To: Drive safe and use seat belts properly (Ford DSFL)
Wearing a seat belt while in a car can save your life. Do you know how to adjust and properly use it? Learn how to drive safe and use seat belts properly (Ford DSFL). A professional driver explains how to fasten your seat belt properly.
How To: Drive safe and deal with emergency stops (Ford DSFL)
What do you know about braking in an emergency situation? If you're not even sure what kind of brakes you have on your car or truck, then you need to do some research. Learn how to drive safe and deal with emergency stops (Ford DSFL). A professional driver explains the differences between braking with Antilock Braking Systems (ABS) and standard braking systems.
How To: Drive safe and always look ahead (Ford DSFL)
Driving a vehicle is a big responsibility and road safety is paramount. Improve your driving skills by using your most important tool -- your EYES! Learn how to drive safe and always look ahead (Ford DSFL). A professional driver explains why it's important to look where you want to go, not at an obstacle, when you're driving.
How To: Drive safe with good hand & seat positions (Ford DSFL)
When you're on the road, you want to be in control of your vehicle. The only way to be in control and improve your driving skills is by having good hand positions and correct and comfortable seating position. Learn how to drive safe with a good hand and seat position (Ford DSFL). A professional driver gives this important tip about seating position.
How To: Detect the signs of alcoholism
Worried about your or someone you love's relationship with alcohol? Not all alcoholics fit the stereotype of the down-and-out drunk. Learn to recognize the warning signs in yourself or a loved one.
How To: Play shuffleboard
Getting an outdoor itch to start something new? How about the ever-so-fun game of shuffleboard? Begun more than 500 years ago as a game for European royalty, shuffleboard is becoming more popular with Americans who see it as a less expensive alternative to golf.
How To: Prevent bike theft
Don’t play Russian roulette when it comes to your wheels. Keep your bike secure with these precautions.
How To: Make cheese nachos
If you’re looking to make top-notch nachos, you’ve come to the right place. This video will show you how to make cheese nachos.
How To: Plant grass seed
Turn a patch of dirt into a gorgeous green lawn by planting the seeds correctly. Learn how to plant grass seed with this how to video.
How To: Make a caipiroska
Learn how to make a caipiroska. The caipiroska is the Russian cousin of Brazil’s national drink, the caipirinha. In this version, vodka stands in for the traditional cachaca sugarcane liquor.
How To: Make a pisco sour mixed drink
Learn how to make a pisco sour mixed drink. It’s time to brush up on your Spanish, because Peru’s delicious national drink commands mucho respect.
How To: Care for a medial collateral ligament knee injury
The MCL or the medial collateral ligament is a thick fibrous tissue that spans the distance between the bottom of the thigh bone and the top of the tibia on the inside of the knee joint. A MCL injury is caused by stretching or tearing of the MCL ligament in the knee. Learn more about the causes, symptoms and treatments for a MCL injury in this medical how-to video.
How To: Diagnose and treat a biceps tear
The biceps tendon attaches the biceps muscle to the radius. Learn how to diagnose and treat a biceps tendon tear in this medical how-to video. Usually the area is painful, swollen and bruised.