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 most cases, when the free trial of software is over, that's it—you're left to either pay for it or find an alternative. But what happens if the trial wasn't long enough to sell you on the product? It'd be nice if there was a way to test it out again without having to whip out your credit card.
Welcome back, my greenhorn hackers! Recently, I asked the Null Byte community what subject they would most like me to cover in future tutorials. Many of you cited scripting, and I decided it's best to cover this subject soon, so here goes.
The left hand indicates what your subject has inherited from their family. Giving a reading on the left hand is different than the right, even for the same person. Peter John lays out a few palmistry principles if you want to give someone a palm reading on their left hand.
New to the Ubuntu Linux distribution and interested in setting up an address book for to keep track of your contacts? In this how-to, you'll learn how to make maximum use of the address book built into the Evolution email client. Take a look!
If you're putting your email address online on your own website, or sites like facebook or myspace, you may want to be a bit clever about it. Check out this tutorial and see how to protect your email address from spam.
Check out this video to learn how to search more effectively in the Google Chrome browser. This video will explain how to manually enter keyword searches in Google Chrome and Chromium, which will allow you to search using any engine from the address bar.
The Subject 16 puzzles are part of the subplot to Assassin's Creed: Brotherhood. The first cluster is fairly easy, but just in case you are stuck, this video shows you how to solve them. Choose the right photos, move the pawn and then pick the right dots.
Your manuscript is complete, and you have a list of your favorite agents and a strong query letter... but how do you properly address letters to agents? You neither want to be too formal nor too casual - strike the perfect balance.
In this clip, you'll learn how to reinstall an accidentally-deleted system application like TextEdit, Preview, iCal, Address Book or QuickTime without reinstalling OS X. With a little know-how, it's easy. So easy, in fact, that this video guide can offer a complete overview of the process in a matter of a few minutes. For more information, including a complete demonstration and detailed, step-by-step instructions, watch this home-computing how-to from MacMost.
In this clip, you'll learn how to view the list of your previously searched addresses on MapQuest Maps. It's easy. So easy, in fact, that this home-computing how-to can present a complete, step-by-step overview of the process in about two minutes. For more information, including detailed, step-by-step instructions, take a look.
Need some help figuring out what your IP address is? It's easy. And 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 discover your own IP address, take a look.
In this quick clip, you'll learn how to insert address blocks and merge fields when using Mail Merge within Microsoft Office Word 2010. Whether you're new to Microsoft's popular word processing application or a seasoned professional merely looking to pick up a few new tips and tricks, you're sure to benefit from this video tutorial. For complete instructions, take a look.
Trying to find your friend's Yahoo! mail address so you can send them a letter or tell them about a cool new website you found? Yahoo! directory makes it easy to find someone you're looking for. All you need is is their name.
Want to get involved with the information superhighway? E-mail is the best technology to stay connected with friends and family. Use these tips to create your own email account in Gmail, MSN or Yahoo! mail. Keep track of addresses, improve your networking and learn the basics of instant messaging.
Sometimes the most common, everyday subjects are also the best for practicing basic drawing methods like drafting and shading and contouring. Just take the truck, people, bridge, and garden in this drawing tutorial, for instance.
Chris Rutter teaches us how to use off camera wireless flash in this tutorial. First, attach the flash to the camera and aim it towards your subject. For a more flattering result, place the flash gun on a tripod that is placed on the right hand side of the subject. Now, go to your camera and set the control so that the flash with go at the same time you take the picture. Now, turn the camera on and take a picture of your subject again. Your flash should go off at the other location, and your ...
In this tutorial, Brian teaches us how to make your wireless network secure. First, go to the start menu, then go to run and type in "cmd", then type in "iconfig /all". Now a new window will pop up and you will look for the default gateway. Find the IP address to log onto the routers you have. Now, type in your IP address into your address bar on your internet browser. You will be asked to log into your account with your password and user name, which you can find at the manufacturers website....
Thwart would-be spammers by creating temporary, disposable email addresses at GuerillaMail. This clip will show you how it's done. It's simple! So simple, in fact, that this home-computing how-to can present a complete, step-by-step overview of the process in about two minutes. For more information, including complete, step-by-step instructions, take a look.
Interested in reserving a specific IP address on your Netgear wireless router? This clip will show you how it's done. It's simple! So simple, in fact, that this home-computing how-to can present a complete, step-by-step overview of the process in just over three minutes. For more information, including complete, step-by-step instructions, take a look.
In this video tutorial, viewers learn how to get more room in a web browser. Users will need to use the Mozilla Firefox web browser. Begin by going to the Firefox add-on website and search for "status address bar". Then click on Add to Firefox to install the add-on. Once installed, any link that is moused over will appear in the address bar. This means that users are able to hide the address bar clicking on View and deselecting Status-bar. This video will benefit hose viewers who use the Mozi...
If you need help with creating a sentence diagram and need help with it for homework or just because, this tutorial is sure to help. In the video, you'll be finding out how to create a diagram for the nominal clause as the subject.
The white bits on a person's face are often what make them appear healthiest and happiest. In this tutorial, learn how to enhance someone's face by improving the white areas of their faces. In it, you will learn how to focus on the eyes and teeth of your subject to whiten and enhance them. With this trick, your subject will appear cleaner, healthier and more alert.
In this tutorial, learn just how easy it is to enhance your subject by changing their backdrop. By changing the background of a photo you can place your subject in new and exciting places, and enhance the color of their skin and eyes with the right color pallette.
Perfect skin is a big part of beauty. In this tutorial, learn how to enhance the natural texture and tone of your subject's skin in Photoshop CS. By enhancing your model's skin, you will give them a more luminescent appearance and make an overall better picture.
How to Use COD4 Cracked Servers.
In this video from richardfallah we learn how to track a scam email. You can tell a scam from an email that looks a bit funny. So if it's an email that looks like it's from Bank of America, you might see a link to click that actually would take you to another site which is an exact clone of the Bank of America website, but it has a different web address. This is NOT Bank of America! They will try to steal all of your information if you type in your personal information. Whois is a great tool ...
This video describes about accessing an iPhone in Ubuntu using open SSH, cyber-duck, Netatalk. For accessing using SSH, make sure your iPhone's Wi-Fi connectivity is on. Now open your terminal and type "SSH root@'address'". Here address refers to the IP address of your iPhone. You have to type a password to access the iPhone contents. Once you are authenticated type "ls" and you will be shown with the contents of the iPhone. The second method is using cyber-duck. In it, choose SFTP as the con...
The video begins with a photo of Miley Cyrus with her curly wavy hair. The hair stylist then begins to demonstrate the process to create that same hair style on a subject. She begins by brushing the subject’s hair and then sprays some heat protecting spray onto the hair. The next step is to spray curl boosting spray onto the hair. The hair is sectioned off into small sections. Next is to use a curling iron and wrap the hair around the iron in a spiral pattern and hold for about 30 seconds. Th...
CC, which stands for "carbon copy", is a familiar phrase in email, but can also be used in business letters and legal documents. This can be especially useful for letters you want to spend up a company or organizational chain, letting each recipient know exactly who else received the same document.
Herbert Midgley, the Internet Legend, shows you how to text message to an email address! Need to email someone back, but don't have internet or email on your phone? This is a clever way to send emails to people using sms text messaging. Communication has never been easier.
A great photographer is more than a technician, but all great portraits begin with a photographer’s mastery of equipment and technical requirements. Set yourself on the road to greatness by learning the basic components of photographic portraiture. You will need a camera, a telephoto lens, and a subject. Props are optional. Compose your subject by using the rule of thirds, where your subject is either in the left or right third, not the direct middle, for the most intresting pictures.
Depth of field is the term for how much of an area your camera keeps in focus. Moving your camera allows you to keep your subject clear, and make the background blurry. Use this video to get better control of your film making.
In this video an American English teacher shows the difference between subject and object pronouns.
Learn how to mask a subject out of an image and transfer them to a new background using Photoshop.
Learn the subject pronouns and present tense AR verbs in Brazilian Portuguese. Watch, listen, and repeat.
Learn to create a script in Windows XP that will find the IP address of a network PC.
Jerry Hyman has been interested in photography since he was 13 years old, and is a former professional photographer. n the premiere episode of Woven Shadows, Jerry describes the importance of positioning the subject of a photo relative to the light source.
Google Maps lets you set home and work locations for quick access to navigation. In fact, these two locations are so central to the Maps experience that if you don't have both saved, the app can be a little naggy about it. But if you work from home, there's just one address to use, so what are you supposed to do?
Android is a highly customizable operating system, but that doesn't always apply to the apps you find on the Play Store. Most of the time, when you install an app, you're stuck with the default look and feel — but luckily, this isn't the case with Firefox. Unlike most other browsers, you can actually install themes to change the look of the top browser for Android.