How To: Security-Oriented C Tutorial 0x10 - Pointers and Addresses
In previous tutorials we have encountered these things called pointers and addresses but we still don't know what they really are. Let's learn a bit more to clear things up.
In previous tutorials we have encountered these things called pointers and addresses but we still don't know what they really are. Let's learn a bit more to clear things up.
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,
In this tutorial, we learn how to do light graffiti with an ISO-100 camera setting. First, you will need lights in an array of different colors. After you have all of these lights, you will need to take a picture. Then, grab the lights and write in the air with them. After this, you can turn the camera on and then use the light source from the camera to create light graffiti on your pictures! You can do a ton of different things, there is no limit! This is fun and creative, so get out there a...
In this video, we learn how to make breakfast cereal for kids. First, you will need to buy an array of different cereals for your child to choose from. Pick out some that are healthy, but also tasty so the child will like them. Once your kid has picked out the one they want, get a large bowl. Pour the cereal into the bowl until it's filled up with a serving size. From here, you will grab your choice of milk and pour it onto the cereal in the bowl. When you have enough milk in the bowl, stick ...
In this tutorial, we learn how to cook crab soup. First, you will need to saute some garlic, chopped onion, and olive oil together. Next, you will add in some shallots and broth to the large pan. Then, add in some salt and pepper, along with an array of vegetables and spices that you prefer. Use as many as you would like: including artichoke hearts, peas, and carrots. Once this is brought to a boil, add in some potatoes and crab to the pot. Let this simmer and allow the potatoes to cook. When...
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, the 722nd installment in their series of digital spreadsheet magic tricks, you'll learn how to calculate gross pay for the week from time values using the SUMPRODUCT function. Also see what to do if you get a #VALUE! error from blanks in cell using the IF function and an array logical test.
Messy hair is not sexy. Especially not when you've just rolled out of bed with teeming array of hair mats and a piece of gum stuck to a few strands.
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, the 204th installment in their series of digital spreadsheet magic tricks, you'll learn how to use the SUMPRODUCT and EXACT functions in an array formula to add the sales for a sales representative where lower and upper letters matter (i.e., are case sensitive) in the criteria (conditions).
In this video tutorial, viewers learn how to make a LEGO sword. LEGO consists of colorful interlocking plastic bricks and an accompanying array of gears, minifigures and various other parts. This video is very short and only lasts for 35 seconds. It is very basic and easy to follow. This LEGO construction is very simple, fast and easy to do. There are only 3 pieces required to make the LEGO sword. It does not matter what color the pieces are. This video will benefit those viewers who enjoy pl...
YouTube user Hacker of None teaches you how to hack Mushroom Madness using Cheat Engine. Start the game from Kongregate website and then run Cheat Engine. Search for your browser, which may be Firefox, Chrome or Internet Explorer, in the Process List and then click Open. Change the Value Type to Array of bytes and make sure the Hex box is checked. Then simply enter the values provided in the video to access the hacks. These give you one hit kills, unlimited ammo or no money will be needed. En...
This video was made to help users with disabilities use Windows XP more efficiently in their lives. Starting with entering the control panel the and clicking on the accessibility options the user will have an array of options to help customize their settings to their needs. The demonstrator showed that sticky keys are for those who have a difficult time holding down buttons at once for functions. The filter key eliminates double strokes for certain keys so you would need to hold down a key to...
Mastering Adobe Photoshop is quiet challenging and artists can find the transition from brush and canvas frustrating. Learning how to transition your artistic skills to the electronic arena can really offer a vast array of opportunities. Follow our artist as he takes us through the steps of creating a mountain landscape using the common tools in Photoshop. You will be amazed as our expert Photoshop artist creates an attractive mountain landscape in less than ten minutes, taking the viewer thr...
The art of floral arrangement is a fun & valuable skill. Dana Plazyk lends useful tips and tricks on making simple flower arrangements.
In this Orikane / money origami video, we will cover some more basic tails that you can use to create an array of crazy animals, reptiles and fish from koi carp, peacocks, dogs and elephants.
The ASP.NET AJAX Control Toolkit is a shared source project built on top of the Microsoft ASP.NET AJAX framework. It is a joint effort between Microsoft and the ASP.NET AJAX community that provides a powerful infrastructure to write reusable, customizable and extensible ASP.NET AJAX extenders and controls, as well as a rich array of controls that can be used out of the box to create an interactive Web experience. This video tutorial will get you started using it. Take a look.
Check out this instructional science video that demonstrates how to perform the "Lost Labels" experiment. From the Oregon Museum of Science and Industry's teacher curriculum, "No Hassle Messy Science with a Wow", this is an activity about identifying mystery chemicals. You have an array of unknown powders in miscellaneous jars, and the idea is to try to have your students figure out what are all these mysterious white powders. Learn how to perform the Lost Labels science experiment by followi...
You don't have to be a professional designer to create a professional-looking slide show. Check out this tutorial and learn how to grab the audience's attention by adding a background to your slides. Microsoft Office PowerPoint 2007 design themes include an array of coordinated choices for background colors and textures. You can even use a picture as a background. See your choices displayed instantly in a live preview, so no guesswork involved!
A cow is enormous... Hence why this video on how to butcher a beef carcass (from start to finish) had to be broken up into 13 parts. This butchering process is designed to not waste an ounce of meat and utilize every part of the carcass. Warning! These videos are not for queezy stomachs!
Did you loose a CD jewel case somewhere in life? Do you have enormous amounts of data cds lying around and have no place to put them? You can make a CD or DVD case out of a simple piece of paper in a few easy steps.
We next try some staking, because this garden has tall plants. Tall plants add verticality to the garden, but they only stay tall until a thunderstorm hits. They need staking if for no other reason to keep them out of the mud. Dahlias definitely need staking because their flowers are enormous and bend easily. Plan for this ahead of time. For staking there are lots of possibilities. You can use bamboo and string or you could use multi-purpose stakes. This metal stake is ideal for a single stem...
Now that we have installed the toolkit, set up our prefabs, and prepared Unity for export to HoloLens, we can proceed with the fun stuff involved in building a dynamic user interface. In this section, we will build the system manager.
Welcome back, my fledgling hackers! In an earlier tutorial, I introduced you to probably the most popular scripting language for hackers, Python. To become a professional hacker, you need to have some scripting skills and Python is a good choice if you want to master just one. In this latest guide, I will expand your background in Python and offer you a tidbit of Python code to whet your appetite for all of the hacking to come.
You start the game from the Kongregate website and then run Cheat Engine. Look for your browser in the Process list. It could be Firefox, Chrome or Internet Explorer. Set the value type to Array of bytes. Then check the Hex box above and use the values from the description to apply the effects there, like no mp drain, chain doesn't end on hit and unlimited chain time. After you've searched for the value, click New scan and then add it from the left to the bottom by double clicking it. To acti...
I'll show you how to cheat/hack in Ultimate Crab Battle http://www.kongregate.com/games/wiesi...
Check out this cool video tutorial on how to use dupliverts in Blender. Dupliverts are Blender's version of an array command. It places and object at every vertex of your emitter mesh and gives you some control over the orientation of dupliverted objects. It can also be converted to regular meshes if so desired.
Any sufficiently cool new technology will be immediately repurposed to do something even cooler. Such is the case with Apple's iPhone X and its Animoji feature, which has led to something completely unanticipated: Animoji karaoke.
On the Apple Watch, along with the conventional emojis we've grown to love, there are new animated emojis that add a new dimension of fun for you and your friends. Unbeknownst to many, these animated faces also include a feature that allow you to change their color.
If you're like me, you are a non-stop, sweating, never-give-up workout fiend. Okay, not really, but like a significant amount of people, I would love to live a healthier lifestyle. The Misfit Shine makes fitness a lot easier.
On June 5th, robotics firm Aldebaran and SoftBank Corp., the Japanese giant that owns Sprint (and possibly T-Mobile), unveiled an emotion-sensing robot named Pepper.
There's no shortage of techniques when it comes to light painting—you can use LEDs, flashlights, or even make your own light painting nunchuks. If you want to do something a little different, though, why not use a projector like photographer Brian Maffit did to capture these gorgeous long-exposure shots of a recent snow storm? Maffitt used a projector to play the movie The Lorax onto a tree in his backyard, providing the backdrop for these photos. The long exposure shots were taken using an o...
Today, on our first episode of Steampunk Research and Development, we'll be interviewing Thomas Willeford, owner and operator of Brute Force Leather. Thomas is a man of many talents, and has worked in a vast array of fields. His Steampunk work can be seen in his book, Steampunk Gear and Gadgets, as well as on the television show Castle. Thomas is also one of the creative consultants on the upcoming television show Lantern City.
In this tutorial series Mike Lively shows how to convert Wordpress into the Adobe Flex 3 application Flexpress.
You get a snap from a friend, per usual, but what's this? The lens they're using is actually really cool. Of course, you want to try it out for yourself, but don't bother searching Snapchat's enormous library of lenses to find the AR effect. Instead, there's a simple way to instantly test it out, right from the original snap itself.
Pokémon GO has had an incredible impact on gamers in a way we've never seen before, but you can only do so much in augmented reality on a smartphone. It's clear we're headed for more immersive experiences, but the Amsterdam-based development studio Capitola VR already created a proof-of-concept version of the game that works on the Microsoft HoloLens.
Mixed reality filmmaking isn't a new concept. Disney managed to make it work in 1988 with Who Framed Roger Rabbit, but not without an enormous amount of work. We haven't seen many mixed reality films of that scope since, and perhaps that's because it's still hard to accomplish. Filmmakers don't look through a viewfinder or monitor and see the fully rendered result on screen—but that can change with mixed reality headsets like the HoloLens.
Live streaming has emerged as a major part of the way people share information. With celebrities and news/media personalities utilizing mobile live streaming effectively to reach thousands, the appeal has bolstered the fortunes of Twitter's Periscope and Facebook's Live. Now, Google is ready to join the fray, and it's backed by its enormous YouTube property. According to initial reports, Google is at work on a brand new application for YouTube simply called "Connect," which will take its curr...
Technology allows us to communicate with others like never before, providing us with the ability to stay connected with past and current coworkers, classmates from high school, and even relatives in far-away countries.
With the release of the iPhone 6 Plus, comparisons to the Samsung Galaxy Note series have been circulating like crazy, and it's only natural. The Note was panned as an oversized gimmick when it was released, but after its enormous success, Apple caved and built their own "phablet," something that Samsung took little time to call them out on.
For years, astronomers have been trying to figure out how our galaxy came to be. Even with the help of high-performance computers, no model of a spiral galaxy has ever been able to recreate the Milky Way, until now. An international team of researchers has created the first successful simulation of what happened 14 billion years ago to give our galaxy its unique shape. Turns out, all they needed was a bigger bang. Photo by IntelFreePress
The first headset running on the Qualcomm Snapdragon XR2 chipset from an original equipment manufacturer is official.