Whether you're a secret spy or just a regular person with a few secrets, you may want to keep certain information on your smartphone private, and it's totally possible on Android to do so.
Only scumbags hide their call and message history, right? Wrong. While it may seem like a tactic for the unfaithful, it's still a good thing to do for certain contacts on your phone that you don't want to block outright.
Not all microwaves are created equal, so when you use the recommended cooking time on any microwaveable meal, chances are you're actually cooking the food too much or not enough. And unless you're really good at mental math or have a virtual assistant that's smarter than Siri and Google, you have to do things the long way — but not with these helpful apps for iOS and Android.
When we are building programs that communicate over a network, how can we keep our data private? The last thing we want is some other lousy hacker sniffing our packets, so how do we stop them? The easy answer: encryption. However, this is a very wide-ranging answer. Today we're going to look specifically at how to encrypt data in Python with dynamically generated encryption keys using what is known as the Diffie-Hellman key exchange.
Welcome back Java programmers! In this tutorial we'll being going over Variables/DataTypes and Type-casting
Masteries are special trees of skills that can be either offense, defense or utility, which your champion can use during a battle when playing League of Legends. This tutorial goes in-depth into the mechanics and math of masteries, so you can make sure to choose the best masteries for your particular champion.
If you think that card counting is only a thing in the movies then think again. You too can try a couple of methods to help you count cards. Like anything, the more you work on it the better you will be.
Tax season is always stressful, especially for entrepreneurs and small business owners. Rather than wait until March to get your finances in order every year, learning how to keep track of your expenses is a valuable skill that saves you and your business time, money, and plenty of anxiety.
An Amazon Prime subscription offers free two-day shipping and discounted rates on many Amazon products, while at the same time granting users access to Amazon's Instant Video library. While this service normally runs $100 per year, Amazon CEO Jeff Bezos announced today that the company will be offering a $28 discount on this price for one day only.
I have never been the most artistic person in the world, but never overlook a great piece of work when I see one. With George Lucas selling the Star Wars franchise to Disney for more money than I could make in ten lifetimes, it's safe to say the franchise has a lot of fans.
Unless you're living in some weird parallel universe where plug-in light bulbs are the norm for household lighting, chances are you've had to unscrew a light bulb every now and then.
Are you looking for a simple math explanation on order of operations? Remember the following sentence: “Please excuse my dear aunt Sally.” What does this sentence have to do with math? The first letter of each word stands for an operation. “P” stands for parenthesis, “E” for exponents, “M” for multiplication, “D” for division, “A” for addition, and “S” stands for subtraction.
Apple has completely redesigned its Calculator app for iPhone, and it's now powerful and practical enough to replace any third-party calculator you've been using.
Google Lens can perform many different tasks with your smartphone's camera thanks to advanced machine learning, such as foreign text translations, landmark identification, and business cards to contacts conversion, to name a few. With this year's Google I/O conference, we have another cool Lens feature to look forward to — receipt calculations.
The first annual Snap Partner Summit kicked off on Thursday in Los Angeles, and with it came some new products announcements, several of which enhance Snapchat's already robust augmented reality powers.
Justin Timberlake seems like a pretty cool guy overall—solid musician, decent actor, overall good person—but never in my wildest dreams would I think to spend 200 hours obsessively creating a giant portrait of his face.
In python, or any scripting language for that matter, there are certain things that you will carry with you throughout your entire scripting career. Some of the most basic things that you will keep with you are output, variables, and their value types. We'll start by going over output, then cover variables and their types. So, let's get started!
Welcome back, my novice hackers! It has become clear from some of your questions that quite a few of you are unfamiliar with the hexadecimal system, or simply, hex. The hexadecimal system is used throughout computing and if you have never studied this Base16 numering system, it may appear relatively opaque.
I hate being cold. That's why I live in Los Angeles. But, there are plenty of folks who are experiencing some pretty chilly temperatures this year, despite global warming, and one of the worst places affected is the garage. C'mon, who has a freakin' heater in their garage?
Get a crash course on HScript Expressions, Variables, and Attributes in Houdini 10. If you don't even know what this means, then you probably need to check this video tutorial series out. Understanding how to massage data in Houdini is key to giving yourself the creative edge and allowing you to unleash mind-blowing visual effects. This 18-part video series covers a variety of simple yet essential weapons in your arsenal including Global, Standard and Custom Variables to Math and String Modif...
Have some time to kill between classes? Entertain your friends, or make new ones with this number prediction trick. Just make sure you have a calculator on hand and you’re ready to bring joy and amazement to the table.
Math always seems hardest until someone shows you how to do the problem and then it all seems just so simple. This video will walk you through the process of finding the surface area of a cone when you also have to derive the slant height. Use this example to help with your other cone problems.
Rumors, gossip, exclusion. Mean girls have a lot of weapons in their repertoire – here's how to combat all that nastiness.
If you've running iOS 11.1 through iOS 11.1.2, whether you have an iPhone X or an iPhone 5S, you'll notice that Apple's Calculator app can't keep up with your calculations. That's a because a bug has seriously slowed it down so that operation buttons won't always trigger when you press them. Luckily, there's something you can do about it.
Watch this educational how to video to review Ohm's Law. This math and physics concept is derived from electric motive forces, intensity of current flow and resistance values of conductor. Watch and learn more about Ohm's Law.
The video demonstrates the way of calculating the interest rates for payday loans using MS Excel. The person presenting the video has got his MS Excel sheet with all the formulas and data ready. He first starts with the nominal & effect & future value tab. He gives us an example where you give the lenders a check of $250 that has a date 25 days in future and get $200 loan today. Now he teaches us hot to calculate APR and EAR. HE has got the data ready there, the period of the loan which is 25...
When it comes to used cars, it’s hard to make lemonade out of a lemon. So don’t get stuck with a piece of junk in the first place.
Since launching Google Lens as a a Pixel-exclusive feature in 2017, Google has not only expanded the availability of the tool to Android and iOS, but also built upon its functionality. Now, in addition to translator, tip calculator, personal shopper, and tour guide, Google has added math tutor to the job description for Google Lens.
Apple often cites its tight integration of hardware and software for its success. Startup Illumix is looking to do the same thing for AR gaming by building an AR platform for its apps.
Just as we published our rumor roundup for the HTC U11 Plus, the internet happened: A Facebook video revealed the flagship HTC U11 Plus and the midrange HTC U Life in all their glory. The video was in German and has since been taken down, but according to a translation, it revealed exactly what we should be expecting see at HTC event November 2.
Apple's been hard at work adding new features and finishing touches to iOS 11, and there's evidence of it everywhere. But there's one place where these changes are more noticeable than perhaps anywhere else — Safari.
Apple has once again improved functionality of Siri, their personal voice assistant for iPad and iPhone, in iOS 9—and this update is a big one. You can now use Siri to find photos based on location and date, set up contextual reminders, find your friends and family, and more.
Until recently, brainwave-reading devices have pretty much only existed in science fiction. Sure, electroencephalography (EEG), the technology that powers these devices, has been used in medicine and psychiatry since the late 1800s, but diagnosing people's brains and reading their minds are two totally different things. The first EEG headsets available to the public were used mostly in gaming and even in fashion, but in the last few years, they've gotten a little more sophisticated.
This video is designed to help elementary and middle school teachers be more effective when teaching decimals. Here, algebra students can learn how to multiply decimals.
This video is designed to help elementary and middle school teachers be more effective when teaching decimals. This presents another short algebra word problem about dividing a whole number by a decimal.
When adding and subtracting integers, follow these math rules: Adding Integers
In this math lesson you will learn how to solve systems of equations. Systems of equations usually have 2 equations and two variables. You can solve a system of equations by using one of the following methods.
In this lesson we will learn how to solve probability problems involving a spinner. A probability measures the likelihood of a certain event. It always ranges between 0 and 1. The following formula can be used to find the probability of a particular event:
A tutorial about the math software GeoGebra on working with polygons.
If you're interested in nabbing superhero memory strength, the secret behind training your brain is not necessarily what you might expect. Your standard G-rated brain strengthening exercises range from crossword puzzles to Sudoku to calculating fairly simple math problems to improve short term memory, but the real clincher used by some of the pros is essentially... porn. Yep, you read right.
