It turns out that the government of Saudi Arabia has managed to do something last month's Game Developers Conference couldn't — give us a few new glimpses of the Magic Leap One being worn by someone other than Shaq.
In many ways, the Galaxy S9 is a holdout from the golden days of Android. It's one of the last major flagships to sport a headphone jack, it has an impressive array of internal sensors, and perhaps more importantly, it's got a micro SD card slot.
Format strings are a handy way for programmers to whip up a string from several variables. They are designed to save the programmer time and allow their code to look much cleaner. Unbeknownst to some programmers, format strings can also be used by an attacker to compromise their entire program. In this guide, we are going to look at just how we can use a format string to exploit a running program.
After announcing another massive round of funding to the tune of $502 million, Magic Leap is adding another powerful weapon to its creative arsenal: John Gaeta, the man who helped develop the iconic Bullet Time effect for The Matrix series of films.
Tesla founder and CEO Elon Musk offered some insight into how hackers might seek to turn driverless cars into zombie fleets, but remained upbeat about what can be done about it.
If you need a tiny, flexible attack platform for raining down human-interface-device (HID) attacks on unattended computers, the USB Rubber Ducky is the most popular tool for the job. By loading the Ducky with custom firmware, you can design new attacks to be effective against even air-gapped computers without internet access. Today, you'll learn to write a payload to make "involuntary backups" through copying a targeted folder to the Ducky's USB mass storage.
Aspiring engineers, your challenge, should you choose to accept it, has been issued by Jaguar Land Rover.
Things aren't looking good for Uber after its driverless experiment in Pittsburgh soured relations with local authorities. Surprised? Me neither.
Over the past week, we are seeing more companies capitalizing on services leveraging augmented reality. One company secured funding to expand their service, while two other companies grow its own services through acquisition.
Magic Leap has always been intensely secretive about its work on its augmented reality headset, so it's interesting that they're now publicly recruiting developers to build software for the device before its launch.
Thanks to live-streaming video and social media apps like Facebook, Instagram, and Snapchat, we're all on camera nowadays. Unfortunately, though, we don't have a script to work with when we're shooting selfie videos, so it's hard to come off as perfectly eloquent when you're just freestyling off the top of your head.
Pretty much every note you save on your computer, phone, or tablet can be uploaded to your cloud and viewed on any of your devices. But what about those notes you write down on actual paper? Well, those notes can also be cloud-friendly, thanks to the Rocketbook Wave.
Sup? Today, we'll be learning about for loops in Java: What they are, how they work, and how to create them.
Hello there Nullbytes, In my previous tutorial found here,
Hello readers, in this tutorial, we will be discussing how to perform file operations such as reading and writing.
In this article, we will explore the basics of radare2, a powerful package that comes with Kali. We are going to write a simple program, and then disassemble it, to see what is really doing in the processor.
Hello dear friends! I'm jgilhutton and I want to show you guys a Python wrapper I made a few months ago.
Yellow buses are beginning to trickle into traffic. Retailers are pushing pens, pencils, and notebooks. Grumbling Facebook statuses run rampant through your feed. Surely you recognize the signs—school is starting. For some, it already has.
Yesterday, the Free Software Foundation published an article written by Paul Kocialkowski. A software developer for the the Android fork system Replicant, Paul stated that his organization discovered, and later patched, a "backdoor" vulnerability that existed in older Samsung Galaxy devices, including our beloved Galaxy S3s. Only problem is, it's kind of bullshit—but we'll get to that later.
I can be pretty forgetful. If there's something important to remember, I need to jot it down right away or risk losing it forever.
In the midst of furious finger typing on a small non-tactile screen, you're sure to make mistakes—so the majority of keyboards have autocorrect. Generally it works pretty well and is a welcomed feature.
Anyone who is familiar with Linux knows that to use your OS to the max, you will need to use the terminal every now and then. Whether it is to install a package or update the system or even delete a file.
Welcome back, my greenhorn hackers! Several of you have you have emailed me asking whether it's possible to install a keylogger on a victim’s computer using Metasploit. The answer is a resounding "YES"!
In this tutorial we learn how to multiply decimals together. Start off by ignoring the decimal points on the equation and just imagining you have normal numbers. Then, multiply the two numbers that you wrote down together. Once you figure that out, it will be time to reintroduce the decimals. Look at the place the decimal is in each number in the beginning equation. Then, add the decimal places together between each of them. From here, place the decimal on the end of the answer you came up wi...
In this tutorial, we learn how to use a unit circle to find trig values. The unit circle has a radius one, use the definition of the trig functions to figure this out. Write them down if you need to, to remember what they are. You will also need two special triangles to help figure this out. Make sure you know the short side is opposite 30 degrees. Now, draw out your graph and find the ordered pair of pie, then find the y value of it. From here, find the cosine, tangent, and other units using...
In this video, we learn how to rationalize a denominator that contains a surd. First, you need to rationalize the denominator by removing any square root sign. To do this, you will multiply the fraction but the flip of the denominator over itself, with the square root. Then, you will multiply the top by the bottom with the square root and this will remove it from the equation once you do the math to multiply it out. Once you're done, the number will be rationalized and you will have the answe...
In this video, we learn how to practice balancing chemical equations. First, take a look at the first and second part of the equation. Write out how many atoms each of the elements has in it. Compare each of the sides to see what the difference is between them. Then, find the multiple of each of the elements until they are equal to each other. After you find this, continue to do this for all of the different elements in the equation. This will give you a balanced chemical equation when you ar...
In this video, we learn how to determine if a point lies on a line in standard form. In order to do this, you will need to substitute the X and Y value with the ordered pair that is given. The X value is the first number and the Y value is the second number. Re-write your equation, substituting in the numbers to the appropriate spots. Now, simplify the equation by doing multiplication with the negatives and positives (if given). When you get through the equation, you will end up with the solu...
In this video, we learn how to use the passive voice in Spanish. The first way to use the passive voice in Spanish is to use "ser", the second is by using "se". First, recognize the subject, verb, and object in your sentence. Now, write your sentence using a passive voice, making the object the subject and change the tense of the verb. This is very easy to do and basically just flips the sentence around and changes out the tense of the verb. This will change the sentence into the passive voic...
In this video, we learn how to understand two digit numbers in Arabic. Start off by having numbers written out in Arabic on a screen in front of you. Guess what these numbers are and how you say them. After this, have the answer come out on how to say the number and what it is, so you know if you were right or not. The pronunciation to these numbers is key, because they can end up sounding incorrect or you could make a whole new world with the slip of just one letter. Practice this for the ba...
Use PubSubHubbub
In this video, we learn how to read fiddle tablature. These will have an A part and a B part on them. You may see a repeat part along with a part that is written out more than once. A tablature shows what strings to play on and what finger to use instead of using notes. A "1" indicates putting the finger on the first string, and so on for the different numbers. Bar lines measure off a certain number of beats in each bar. Count the different beats and learn where the divided beats are so you k...
In this video, we learn how to create an engraved text effect in Photoshop. First, start a new document in Photoshop and make it as large as you want it. Now, select the foreground color as a dark gray. Next, grab the rectangle tool and draw a shaped layer, making the color whatever you want it to be. Now, go to "layer", then "layer style", and "gradient overlay". Go to the gradient bar and mix light and dark grays or black to make a metal or chrome look as you prefer. After this, write in yo...
Most really powerful rockets fire their payload in multiple stages to distribute it better. To control the release of each stage, you need staging mechanisms. This video will show you how to make a staging mechanism for a multi-stage water rocket, and references written help here.
This video tutorial belongs to the Education category which is going to show you how to create a research binder. This binder will hold all your "how to" articles or research guides. You will need page dividers which you can make yourself or purchase. The dividers are meant to separate sections in the binder for ease of storing and retrieving all your research materials. You can have dividers for events, dates, contact details of people, places and "how to" articles. The dividers can have a f...
In this video, we learn how to use a text box in Excel 2007. To do this, you will go to the insert tab and then go to the text box and select text box. Now, draw yourself a text box then highlight and copy the text you want, then paste it in. now you will have a paragraph of text written on top of your cells. You don't have to copy and paste, you can type it in as well. If you want to format the text, right click in the box and then change the preferences you want to change to format the text...
Want to play "Don't Stop Believin'" on the ukulele? Learn how with this free video ukulele lesson from Ukulele Mike. Whether you play the ukulele or bass kazoo, there is no better way to improve your chops than by learning to play your favorite songs. Not only is it more fun and much easier than running drills or memorizing a chord book by wrote, it's obviously also a wonderful way to build your repertory of songs. For more information, and to get started playing this song (famously covered o...
Want to play "The Honey Tree" on the ukulele? Learn how with this free video ukulele lesson from Ukulele Mike. Whether you play the ukulele or bass kazoo, there is no better way to improve your chops than by learning to play your favorite songs. Not only is it more fun and much easier than running drills or memorizing a chord book by wrote, it's obviously also a wonderful way to build your repertory of songs. For more information, and to get started playing "The Honey Tree" on your own ukulel...
Want to play "Kokomo" by the Beach Boys (sans Brian Wilson) on the ukulele? Learn how with this free video ukulele lesson from Ukulele Mike. Whether you play the ukulele or bass kazoo, there is no better way to improve your chops than by learning to play your favorite songs. Not only is it more fun and much easier than running drills or memorizing a chord book by wrote, it's obviously also a wonderful way to build your repertory of songs. For more information, and to get started playing this ...
Want to play "Pearly Shells" by Edwards & Pober on the ukulele? Learn how with this free video ukulele lesson from Ukulele Mike. Whether you play the ukulele or bass kazoo, there is no better way to improve your chops than by learning to play your favorite songs. Not only is it more fun and much easier than running drills or memorizing a chord book by wrote, it's obviously also a wonderful way to build your repertory of songs. For more information, and to get started playing this great tropic...
