There is no shortage of defenses against cross-site scripting (XSS) since it is so prevalent on the web today. Filters are one of the most common implementations used to prevent this type of attack, usually configured as a blacklist of known bad expressions or based on regex evaluation. But there is hope with a wide variety of techniques that can be used to defeat these filters.
Hello again, readers! In our previous crypter tutorial, we looked at how we could obfuscate our malware (or any program) by using a simple one-byte XOR key. In this quick tutorial, we will be looking at how a simple little tweak can create a better means of obfuscation. Let's get right into it!
Welcome to another C tutorial. We will be looking at arrays, discussing what they are, when they are used and their special relationship with the char variable. Let's begin.
In the last iteration of how to train your python, we covered if/else and conditional statements. We're going to diverge a little today and cover lists. Lists are simply that, lists. It is a set of values located under one variable. Now that we know the definition of a list, let's learn about them! List Basics
The most recent version of the iPhone Software (iOS 5) has the ability to utilize emoticons by use of the native keyboard and software, no third-party app or jailbreak required. Just follow these simple steps for unlocking the emoticon keyboard:
Minecraft Beta 1.3 has introduced some awesome elements to the game, foremost among them for all you Redstone heads out there is the Redstone Repeater. It's a new block you can craft that allows you to adjust the delay on the redstone circuit passing through it, allowing more finesse in timing your traps and other Redstone circuit contraptions and allowing you to save space by not making unnecessarily long circuits for the sake of timing.
If you've already made a game using Unity3D and want to wrap it up with a nice GUI (or graphical user interface) (or menus) watch this video for a guide to making basic GUI elements using the built in ones in Unity3D.
Forget a message in a bottle, how about your own water vortex!? This simple, step-by-step video shows you how to 'weld' two plastic bottle caps together so you have a tight, dry seal for your very own home water vortex. You'll need a heating element, a non-stick pan, some 2 liter plastic bottles and several extra plastic bottle caps. Now you can hold a vortex in your very own hand.
Recording professional-sounding music at home is cheaper and easier than ever before, but still neither cheap nor easy compared to, say, grilled-cheese-sandwich-making. If you need some help getting started watch this video, which will teach you all about mics, cables, digital interfaces, and the other elements of the modern home recording studio.
Don't you just love / hate those Mario levels that use the elements to add variety to the platforming? World 2-4 in New Super Mario Bros Wii is a classic Mario wind level, and this video will teach you how and where to find and get all of the Star Coins in the level.
NBA 2K11 is finally breathing some life into the long-stagnant world of basketball video games, introducing new elements and bringing back old ones that people missed. In this video, you'll learn how to use the isomotion dribbling system to do freestyle dribble moves with greater control and score more points.
Pumpkin carving is one of the most fun and creative of the many fun and creative elements that make Halloween such a great holiday. If you need some tips for improving your pumpkin carving, you've come to the right place. This video will show you tips, tricks, and tools that will allow you to carve more elaborate, cooler pumpkins more easily.
The Alien movies, most notably Alien and Aliens, are icons of sci-fi horror, and one of their most well-known elements is the awesome power loader that Sigourney Weaver's character Ellen Ripley used to tear the aliens apart. This video will show you how to make your own prop replica of the power loader at home for cheap, so that you can destroy aliens in your own films or maybe pretend to maul some party guests.
Learn how to set the current layer by selecting elements within an AutoCAD 2011 project. This clip will teach you everything you'll need to know. Whether you're new to Autodesk's popular 3D drafting application or a seasoned professional just looking to better acquaint yourself with the newest iteration of the program, you're sure to be well served by this video tutorial. For more information, including step-by-step instructions, watch this free video guide.
Need to know how to rotate geometry in AutoCAD 2011? This clip will teach you everything you'll need to know. Whether you're new to Autodesk's popular 3D drafting application or a seasoned professional just looking to better acquaint yourself with the newest iteration of the program, you're sure to be well served by this video tutorial. For more information, including step-by-step instructions, watch this free video guide.
jQuery is a very powerful Javascript framework that makes making cool website interfaces much easier. This video will introduce you to the basics of using jQuery from installing it on your computer to creating your first simple element. You'll also learn the function methods that jQuery uses and how to inset jQuery into an HTML document.
Whether you're new to Adobe After Effects or a seasoned digital film professional after a general overview of CS5's most vital new features, you're sure to be well served by this official video tutorial from the folks at Adobe TV. In it, you'll learn how to isolate moving foreground elements from their backgrounds faster using the revolutionary new Roto Brush approach that works much like the Quick Select tool in Photoshop.
Installing security lights outside of your home can make for a great addition, but they also create new problems with regards to maintenance and cleaning. Having lights outside exposes them to all of the elements that mother nature can throw at them. This video will show not only how to install security lights, it will also show the proper measures to take so they will keep working with minimal maintenance and care.
This Photoshop tutorial goes over the basics of using vanishing point. Learn how to setup a perspective grid and clone in 3D space, also place graphics in a perspective correct environment.
Pixel Perfect is the "perfect" show to help you with your Photoshop skills. Be amazed and learn as master digital artist Bert Monroy takes a stylus and a digital pad and treats it as Monet and Picasso do with oil and canvas. Learn the tips and tricks you need to whip those digital pictures into shape with Adobe Photoshop and Illustrator. In this episode, Ben shows you how to work with layers in Photoshop.
Learn how to use a piezoelectric element as a speaker, and how to generate musical notes with a microcontroller with this home electronics how-to. For more on programming microcontrollers to make sweet, sweet music, watch this helpful video guide.
Aperture's new retouch brush makes it simple to remove dust, blemishes, spots, and other unwanted elements from an image by simply brushing over them.
There are tons of ways to make a macro lens for your smartphone, but if you need one for a DSLR, it's not quite as simple as using a magnifying glass or a drop of water. If you have an old kit lens, though, you can turn it into a macro lens in no time—all you have to do is remove the front element. For this hack, Juha Loukola over on PetaPixel used a Canon 38-76mm lens, but says that the process should be pretty much the same for other lenses.
Two college students; Kevin Martin and Joey Smokey introduce the concept of Molar Mass. They start of by explaining what molar mass is, which is the relationship of a mole and a gram, it totals up the weight(in g)of a molecule. An example: say you have this compound, Sodium phosphate (Na3PO4). You know you have three sodium atoms, one phosphorus atom, and four oxygen atoms. You basically find the weight of each atom, if you have three sodium atoms, you multiply it's atomic mass by 3 (the numb...
In this video the author gives an HTML Website Design tutorial showing how to make a side menu bar. He goes on to show how to write the HTML page, explaining about the different HTML tags like <html>, <head>, <title>, <table> etc., He shows how to set page color and add styling to the page. He shows how to align the page elements and does the font settings. He goes on and makes a HTML table. Next he shows how to make a menu bar using the table element and shows how to do the various settings ...
In this clip, you'll learn how to utilize the system performance and reliability monitor on a desktop or laptop computer running the MS Windows Vista operating system. For more information, including a complete demonstration of the process and detailed, step-by-step instructions, watch this home-computing how-to.
A scrollbar adds a little bit of user interactivity to your website, letting visitors navigate and helping you optimize page space as well. This tutorial shows you how to utilize the scrollbar component when you're building a website in Adobe Flash CS3.
Learn how to utilize the empty expansion slots to add new functions and features to a Windows or Linux PC. This brief video tutorial from the folks at Butterscotch will teach you everything you need to know. For more information, including detailed, step-by-step instructions, and to get started understanding and using hardware expansion slots yourself, take a look.
In this clip, you'll learn how to utilize Paragon Rescue Kit 9.0 to resolve tricky boot errors on your Microsoft Windows desktop PC or laptop. It's a cinch! It's such a cinch, in fact, that this home-computing how-to from the folks at Britec can present a complete overview of the process in just over two minutes. For complete details, including step-by-step instructions, watch this video guide.
In this clip, you'll learn how to utilize the WinMend Registry Defrag app to defragment and tidy up your Windows Registry, improving system performance. It's easy! So easy, in fact, that this home-computing how-to from the folks at Britec can present a complete overview of the process in just over five minutes. For more information, including step-by-step instructions, take a look.
In this clip, you'll learn how to utilize the ISO Verifier application to verify your disc image files. It's easy! So easy, in fact, that this home-computing how-to from the folks at Britec can present a complete overview of the process in just over two minutes. For more information, including step-by-step instructions, take a look.
Have you seen extravagant graphics on web pages or in the GUI (Graphical User Interface) of a commercially published program? Do you wish you could create graphics comparable to published works? Now you can! This tutorial will take you step by step in creating visual elements in CSS. Cascading Style sheets are the present and future of web pages and this tutorial will make sure you are not left behind. The visual aspect of web pages are of utmost importance and the major determinant of a user...
Get all of the info on Thesis themes for you WordPress blog. Watch this video tutorial from 4Blogger to learn how to add a background box and color in a Thesis sidebar.
This Windows XP video tutorial offers an explanation of how to use a little-utilized and known trick that gives you the power to rename multiple files both quickly and with ease. For more, or to get started batch renaming files yourself, take a look!
This method of making glaze utilizes environmental supplies. That way there's no need to rely on a clay supply store, so it's great to save money or time if it's a distance to the nearest supplier. Watch this video pottery tutorial and learn how to make a simple ceramic glaze for firing out of clay remnants and wood ash. It's appropriate for use on raw glazing projects as well.
This how to video has a unique idea to get rid of hiccups. All you need is a chopstick and glass of water. Watch and learn how to utilize the chopstick and water to cure your hiccups.
Dr. Allen Bridges shows how to incorporate the use of the CIDR (controlled intra-vaginal drug releasing devices) in a synchronization program for beef cattle. CIDR devices can be used to manage the reproductive cycles of female cows. Learn how to insert and CIDR devices and how to manage the estrus cycles of female cows for farming convenience, by watching this instructional video.
This video shows how to utilize 2 step stamps. Learn how to create a layered technique that adds dimension and a professional touch to stamping projects.
Tim Carter discusses the different types of wood and how they are recognized and how their attributes are utilized. Informative video will help to make sure you use the proper wood for your build.
This video will show you how to utilize proper paintball gun posture, as well as effective methods of sliding during paintball.