In the last Ruby article, we talked about how to store information in three different kinds of storages: variable, array, and a hash. After we get the data, we have many ways of using them, but, for right now, we're going to only focus on loops Loops Ruby specializes in the ...more
Most of us skip through documents like privacy policies and EULAs (end-user license agreements) because they're long and boring. But, as Congress just passed the SJR34 bill in early April, you're probably a little concerned about your personal data, so we summarized the privac ...more
In this video, we learn how to apply gold champagne New Years nail art for New Years. Start off by painting your nails all black and letting them dry. Now, use a thin brush to paint two champagne glasses and the numbers 2010 on the pointer finger of both the hands. Next, paint ...more
This how-to video is about how to use command prompt to view the blocked websites at school. This step by step instruction will help one to open the blocked websites at school. First open a note pad and type "command" in it then choose the "file" option from the toolbar and c ...more
This videos shows the instructor performing the don't blink card trick. The video begins with the instructor holding six cards all of spades and numbers excluding the ace card. He then said his friend asked him why he does not play poker anymore and he responded with " Well th ...more
They say a picture is worth a thousand words, but augmented reality is giving the United States Holocaust Memorial Museum the ability to add a few more poignant real words to its exhibits. The museum is testing a mobile app that will enable visitors to see more information ab ...more
In this video we learn how to make a phone call with the Nokia N97. First, go to the main screen on your phone, then tap the dialer icon. From here, you will see a keypad with numbers on it. Enter in the phone number that you want to call, then press on the call key. The phone ...more
You can't add fractions when the denominators are not the same - it's a rule in math you can't ignore! Write out the two fractions you want to add. In this video, the equation to solve looks like this: 2/3 + 4/5 = ??? Start by making a common denominator. This is easy - just ...more
FBI has taken down a notorious hacking forum called "darkode" where cyber criminals bought, sold and traded hacked databases, stolen bank accounts, and malicious software that steal information from other computer systems and helped each other to infiltrate other computers. Th ...more
Yes, you read that right—you can now get Google Maps back on your iPhone again. It may not be officially replacing Apple's notorious Maps app, but it sure is a sight for sore eyes. Video: . Following the release of iOS 6, it was hard to find a good word anywhere about Apple's ...more
The first developer preview build of Android P (Android 9.0) is right around the corner, but less than 1% of Android phones are running Oreo. The fragmentation on Android (the number of devices on different versions of the operating system) is staggering, and a problem that ha ...more
Apple released iOS 13.4 to registered developers on March 18. The update comes just hours after news broke that iOS 13.4 would hit all compatible devices on March 24. The update is the GM (golden master), which makes it the same build as the official release we expect to see o ...more
Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to create histograms with a TI-83 graphing calculator. Creating histograms from raw data. Create a histogram f ...more
Facebook's earnings calls are generally focused on numbers—revenue and user growth. But this week the company's founder and CEO, Mark Zuckerberg, carved out a significant portion of the call to elaborate on Facebook's plans for immersive computing. • Don't Miss: Facebook CEO ...more
Apple announced the new iPhone 16 and 16 Pro series models on Sept. 9, and the focus on this year's smartphones was Apple Intelligence with an even smarter Siri. But generative artificial intelligence isn't the only new feature these devices come with. There are improved camer ...more
Following the launch of the Magic Leap One earlier this month, the device and the company took a few hits from early reviewers. But it turns out those were just love taps compared to the absolute scorched earth acidic screed penned this weekend by someone well credentialed to ...more
This is a tutorial on the basics of dividing fractions. The process the video teaches are linear equations where one fraction is divided next to another with a division sign in between. The top numbers are divided and then the bottom and thereby you get the answer. However not ...more
In this math tutorial the instructor shows us how to add three fractions with common denominators. He says that it is similar to adding two fractions with common denominator. He tells us first to add all the numbers in the numerator which gives us a new number which is the num ...more
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun and Mr. Excel, the 627th installment in their joint series of digital spreadsheet magic tricks, you'll ...more
If you use Microsoft Excel on a regular basis, odds are you work with numbers. Put those numbers to work. Statistical analysis allows you to find patterns, trends and probabilities within your data. In this MS Excel tutorial from everyone's favorite Excel guru, YouTube's Excel ...more
All Galaxy S8 models apparently weren't created equal. According to numerous user reports, it appears that Snapdragon-powered Galaxy S8 variants are using an older flash storage standard than what Samsung was originally advertising. All Exynos-powered variants of the Galaxy S ...more
Hello again, reader! In this post, we are going to cover some data types and how to declare variables. It shouldn't be too hard so just sit back, relax, grab some popcorn and enjoy the ride (while you still can!). What Is a Variable? For those who do not know, a variable is ...more
In this tutorial, we learn how to make a safe password. Passwords are essential, and need to be safe for when browsing around the internet. Other people aren't meant to be able to nose around your information, so protect your information with an indecipherable password. Don't ...more
Whether you're interested in learning Microsoft Excel from the bottom up or just looking to pick up a few tips and tricks, you're in the right place. In this tutorial from everyone's favorite digital spreadsheet guru, ExcelIsFun, the 11th installment in his "Highline Excel Cla ...more
Apple pushed out 31 new emoji with iOS 16.4 and iPadOS 16.4, but it somehow forgot to add ten of those — all skin-tone variations for the new leftward and rightward pushing hand characters — to the iOS keyboard. Here's how to unlock and use them. UPDATE: Apple issued a keyboa ...more
Confused with how to use your protractor for Geometry homework? In this helpful video, Doug Simmons from free math tutoring provides easy to understand classroom examples explaining how to use both sets of numbers on your protractor. Provides easy to remember rules that will k ...more
The community of bacteria that lives in our gut has a lot to tell us. It can give clues to what we eat, the environment we live in, and diseases and disorders we may have. Now, scientists have linked these bacterial species to how we feel. A new research study found an associa ...more
This video teaches you how to play the dice game Farkle. You will need 6 dice and a pen and paper to keep score with. The scores are as follows: 1(on the dice)= 100 points, 5(on the dice)= 50 points. A triple of any dice number is worth the number on the dice times 100. With t ...more
Learn how to play "Morning Song" on the piano with this play by numbers video.
The year 2019 was filled with all the normal peaks and valleys of the tech business cycle, but this year was particularly important in a space as relatively young as the augmented reality industry. What once seemed like a vast fertile bed of mobile AR apps, powered by Apple's ...more
With iOS 13's developer beta in full swing, it can be easy to forget that there's an entirely separate iOS beta cycle still running right now. Yes, iOS 12.4 is still in beta, and unlike iOS 13, it's available to the public for testing. This fourth beta update comes exactly tw ...more
An animated GIF is a great addition to any website. By animating your image, you will draw someone's eye to it almost immediately. This is especially useful if you are creating an advertisement or a logo. In this tutorial, learn how to create an animated banner using the progr ...more
Instagram is addicting — and that's done on purpose. To stop your Instagram habits, your smartphone likely has a built-in feature to curb the daily usage of a particular app, like Apple's Screen Time for iOS and Google's Digital Wellbeing for Android. But you don't need to mes ...more
Whether you're interested in learning Microsoft Excel from the bottom up or just looking to pick up a few tips and tricks, you're in the right place. In this tutorial from everyone's favorite digital spreadsheet guru, ExcelIsFun, the 2nd installment in his "Highline Excel Clas ...more
Writing a resume can be a strong asset to any job application, but the process can be stressful and confusing. With this easy to follow guide, even the most novice writer can create a professional resume with just a few short steps. Including phone numbers, education and work ...more
This video describes how to solve direct proportions in algebra which is an important and useful skill in everyday life, school and at work. In this video one would learn key elements of a direct proportion and learn to separate them into a more means more or less means less t ...more
This is a mathematical instructional video on how to find the least common multiple. Let us now find the least common multiple for 25, 100, 18. This can be written as 5 square, 2 square multiplied by 5 square, 2 multiplied by 3 square. The highest factor in these numbers are, ...more
Augmented reality startup 6D.ai is now accepting applicants for the closed beta of its 6D SDK. While operating in the background on a smartphone, the computer vision platform captures a dense 3D mesh in real time using just the device's camera (such a feat typically requires ...more
Teach Excel describes how to create a dynamically updating named range that goes from left to right using Excel. First, you define the named range by highlighting the cells containing numbers in a certain row. In the name box to the left of the formula bar, type the name of th ...more
In this math tutorial, you will learn how to reduce fractions using the prime factoring method. The narrator, a math teacher, of the video begins by defining what prime numbers are. This is important to know. When reducing fractions you need to reduce both the numerator and th ...more
It wasn't that long ago that we started seeing a variety of beers catering to the Steampunk crowd, so why not some wine? I was at home last night, minding my own business, when one of our friends brought over a bottle of wine that practically screamed "Steampunk!" I mean, I s ...more
At Next Reality we mostly focus on augmented reality, but that doesn't mean we're not also absolutely obsessed with virtual reality, too. If the thing that's been keeping you from diving into the deep end of VR has been clunky tethered headsets or the expensive but necessary g ...more
Volvo Cars' claims it will offer Level 4 models by 2021 means the premium carmaker will likely have to finalize the driverless design to meet the aggressive timeline by next year at the latest. But in consideration of the Swedish carmaker's aggressive goals, the extent to whi ...more
It's finally here. After years of rumors and speculation, Apple unveiled the new iPhone SE on April 15. While it doesn't have a 4-inch display like the original SE, it's the smallest new iPhone you can buy today, with the chipset of the iPhone 11, 11 Pro, and 11 Pro Max. So, w ...more
It was brought up a while back in a Community Call to Arms that *math* is handy for encryption (and let's face it, everything) so let us go over things you just have to know. "In its simplest meaning in mathematics and logic, an operation is an action or procedure which produc ...more
In less than a month, WWDC, Apple's Worldwide Developers Conference, will reveal the company's plans for the upcoming iOS 18 and iPadOS 18 software updates. But we already know what accessibility features will be hitting iPhones and iPads later this year, and many of them will ...more
Numbers are everywhere in life, and some are better at doing the math than others. Unless you're Gert Mittring, it's safe to say you use the calculator app on your tablet just as much as I do, and it's often disrupting your other tasks. Whether reading an email, editing a Wor ...more
Learn how to play "Row your Boat" on the piano with this play-by-numbers video.
If you use Microsoft Excel on a regular basis, odds are you work with numbers. Put those numbers to work. Statistical analysis allows you to find patterns, trends and probabilities within your data. In this MS Excel tutorial from everyone's favorite Excel guru, YouTube's Excel ...more
Colorado State University scientists have developed new tech that quickly identifies the presence of Zika virus in mosquito populations — and in human body fluid. For hard-hit nations like Brazil and Nicaragua, a field-ready test that not only identifies Zika, but also the st ...more
In this video, we learn how to use psychic dice trick to punk the drunk. First, place the dice in a clear glass, then tell the other person to look at the numbers on the dice through the bottom of the cup. Next, guess that number they are thinking of, and then look at the die ...more
Learn how to play "When the Saints Go Marching In" on the piano with this play-by-numbers video.
Okay, so you've decided to take the plunge, and participate in our Love. Earn program with a how-to article. But, for whatever reason, your article keeps getting rejected by WonderHowTo, and you're wondering, well, where's the love? We've decided to provide you with a few gui ...more
When the climate changes, so do all the things that rely on the climate, including people, plants, and pathogens. A European study recently took a broad look at what kind of microorganisms are most likely to be affected as climate change heats, cools, dries, and wets the world ...more
The standard way to sort your notes and to-dos in Reminders has always relied on you putting them in the correct list and group. Then came smart lists for flagged and scheduled tasks, followed shortly by a smart list for tasks assigned to you. In iOS 15, Apple brings yet anoth ...more
To shine light on the future of the relationship between humans and viruses, a team of researchers from the University of Oxford looked into the dim and distant past. Without the capability to reproduce on their own, viruses infect other organisms, literally inserting their D ...more
Learn how to weigh yourself correctly. Monitoring your weight is difficult when it can fluctuate three to five pounds in a single day. This system will help. Step 1. Use your own scale Always use the same scale. Scales that haven’t been calibrated recently can be off by as m ...more
Hey there, reader! In this tutorial we are going to explain how values are stored in variables as either signed or unsigned. Try to not get lost! Everything is made up of bits in the computing world, like the atom makes up the basic building blocks of everyday materials such ...more
Using mathematical modeling, researchers suggest weather and warming created the "perfect storm" that drove the Zika outbreak in 2016. Carried by mosquitoes, Zika is a Flavivirus first identified in Uganda in 1947 by scientists conducting research on yellow fever. Zika forest ...more
Apple's sixth iOS 13 developer beta was a welcome update for us beta testers. New options for toggling Dark Mode, a way to hide website previews when peeking links, plus UI changes made for a significant iOS 13 upgrade. We're hoping Apple continues this trend of fun and excite ...more