Keeping secrets out of the wrong hands warrants desperate measures—or maybe just sensical. If you have a secret, the best way to protect it is with a code—and the best way to transfer that secret message is via an electronic telegraph system. This video will show you how to make your own homemade electronic telegraph machine, so that you can send those encrypted Morse code messages to your friends without fear of prosecution.
This Xcode video tutorial will help beginners learn how to use Interface Builder to use Objective-C code to interact with UI elements implemented in their Mac OS X applications.
In this clip, you'll learn how to generate static libraries within Xcode. Whether you're new to the Objective-C operating language and Xcode IDE or are a seasoned developer merely looking to pick up a few new tips and tricks, you're certain to be well served by this tutorial. For more information, including a complete overview and detailed, step-by-step instructions, watch this free video Objective-C programming lesson for iPhone & iPod Touch developers.
If you're new to DreamCoder for MySQL, one of the things you may want to know how to do is write complex SQL queries. Happily, this tutorial will walk you, step by step, through the process. To learn how to use the DreamCoder Query Builder, press play!
Before SOAP and REST, there were Remote Procedure Calls. Ruby on Rails ships with native RPC support and this screencast programming tutorial will show you how to build powerful remote API queries with 3 lines of Ruby on Rails code!
After previously learning how to make the material of an object change with the focus of an object, we will build on that knowledge by adding new objects through code. We will accomplish this by creating our bounding box, which in the end is not actually a box, as you will see.
Working with Oracle, odds are you may, on occasion, need to build an Oracle database from MySQL. Happily, this DreamCoder tutorial will walk you, step by step, through the process. To learn how to build an Oracle database from MySQL data, take a look!
If you're new to DreamCoder for Oracle, one of the things you may want to know how to do is to is write complex SQL queries. Happily, this tutorial will walk you, step by step, through the process. To learn how to use the DreamCoder for Oracle Query Builder, press play!
QR Code is a 2D barcode symbology capable of encoding all types of data, such as numeric, alphabetic characters, Kanji, binary, text, url etc. To build a qr code generator in Microsoft Visual Studio, we can use a qr code generator .NET DLL by Avapose.com and follow these steps:
Need a hand figuring out how to create and work with arrays when coding in C++? Whether you're new to Microsoft's popular general-purpose programming language or a seasoned programmer merely looking to brush up on the basics, you're sure to find much to take away from this helpful video lesson. For all of the relevant details, take a look.
Null Byte readers are no strangers to the powers and benefits that come from learning how to code. By knowing only a handful of programming languages and platforms, an intrepid developer can create everything from best-selling apps to spyware in the comfort of his or her own home.
Mike Lively of Northern Kentucky University demonstrates how to build a jet band using Jeff Heaton's jet pack code. What is a jet band? Well, it's like a jet pack but smaller and allows you to go higher than 200 meters when flying in Second Life. Part one shows you how to create the code for the jet band. In part 2, the code is modified to remove the altitude reading below 70 meters.
Want to program your own Java games and applications but don't know beans about object-oriented programming? Never you fear. This free video tutorial from TheNewBostonian will have you coding your own Java apps in no time flat. Specifically, this lesson discusses how to build objects for multiple constructors when writing code in Java. For more information, including detailed, step-by-step instructions, watch this helpful programmer's guide.
If you want to embed an iFrame into a Blackboard 9.1 page, you'll need to grab the code from whatever source you want (YouTube, Vimeo, Google Docs, etc.) and use the Build Content option in Blackboard. Select "Item" under the "Create" menu and turn off the Text Editor so that you can properly paste the code in. Take a look at this tutorial to see all the steps in action.
Mike Lively of Northern Kentucky University demonstrates how to create a 3D plotting program for the sinc math function. Part 1 shows how to convert a Flash Package into a Flex application. Part 2 shows how to get the sinc function running and add different textures. Create a cool interactive 3D plotter in thie Adobe Flex Builder 3 and Papervision3D tutorial.
Mike Lively of Northern Kentucky University shows you how to build an interactive Molecule Viewer in Papervision3D and Flex 3. This is a fun application building project for anyone learning Adobe Flex Builder 3 and a great resource for molecule viewer for students, educators, and researchers in chemistry and biochemistry.
This simple Adobe Flex tutorial shows how to download source code from Google Code and get it running in Adobe Flex. If you are new to programming and building applications with Adobe Flex, this project is a great way to practice or get started learning about Adobe Flex.
This tutorial series shows you how to put up an Adobe Air Flex 3 Encryption System. One of the weak points of Adobe AIR and Flex is there is no encryption system built in, making your data and applications vulnerable. But that's ok, because this tutorial will show you how to remedy the problem by adding an AES encryption system.
In order to build Google Chrome extensions, you will need to familiar with scripting and codes. These are small programs that add additional functions for programmers. It is a compressed directory. These files must have a particular name: i.e. "manifest" (manifest.json). An extension will have at least one of the following: browser actions, page actions, content scripts, and utility web files.
Want to program your own Java games and applications but don't know beans about object-oriented programming? Never you fear. This free video tutorial from TheNewBoston will have you coding your own Java apps in no time flat. Specifically, this lesson discusses how to build and work with simple set and get methods when writing code in the Java programming language. For more information, including detailed, step-by-step instructions, watch this helpful programmer's guide.
Want to program your own Java games and applications but don't know beans about object-oriented programming? Never you fear. This free video tutorial from TheNewBostonian will have you coding your own Java apps in no time flat. Specifically, this lesson discusses how to build a custom time class in the Java programming language. For more information, including detailed, step-by-step instructions, watch this helpful programmer's guide.
One of the things you'll need for a successful future in programming is a great re-usable library of code. In order to achieve that you'll need to practice strict organization and consistency with your coding. This tutorial shows you how to do both, and help up your PHP proramming potential.
Welcome to Google's Python Class – a seven-segment, two-part free virtual class for people with a little bit of programming experience who want to learn Python. The class includes written materials, lecture videos, and lots of code exercises to practice Python coding. The first exercises work on basic Python concepts like strings and lists, building up to the later exercises which are full programs dealing with text files, processes, and http connections. The class is geared for people who ha...
It's no secret that the vast majority of Null Byte readers range from beginner to seasoned coding pros and developers. Regardless of whether you're interested primarily in building websites or creating best-selling apps and games, working with a wide variety of programming languages remains one of the best ways to make serious money in an increasingly app-driven world.
In order to build a Spark Carousel in Adobe, you can get the source code first, which is available here.
Need to make an newsletter for your company or business? It's really not that hard to do, if you know a little bit about HTML coding. Ryan Quintal and the Email Dance House sits you down and shows you how easy it is to make a custom HTML email from design to Constant Contact.
A QR code is a fun and convenient way to link people to a website or app. On iOS, you have a few ways to scan these codes. You can download a QR scanner to get the job done, but Apple has one built into iOS. Or you can add the QR Code Reader tile in Control Center, but that's not even necessary. There's a better way, one that requires basically no effort to pull off.
Whether you're looking to add a substantial coding foundation to your hacking skill set or want to get a job in programming and development, knowing one or two programming languages just isn't going to cut it.
C++ is one the most powerful and fundamental languages commonly used to computer programming. If you've ever wanted to get started using, then please watch this video series. It's 29 parts will teach you everything you need to know about coding in this magnificent language, allowing you to create your own fairly full-featured computer programs. Honestly, if you have any questions about C++ at all, or want to learn it and don't think that you can because you've tried programming before and fai...
If your phone is running Android 10, you can now share your Wi-Fi network with friends using a handy QR code. The other person doesn't have to be running Android 10 — in fact, you can even share this code with iPhone users. In most situations, this is now the fastest way to share your Wi-Fi password.
Using Hydra, Ncrack, and other brute-forcing tools to crack passwords for the first time can be frustrating and confusing. To ease into the process, let's discuss automating and optimizing brute-force attacks for potentially vulnerable services such as SMTP, SSH, IMAP, and FTP discovered by Nmap, a popular network scanning utility.
The default Camera app got a few more tricks up its sleeves when iOS 11 was released, and the best addition by far was the inclusion of a built-in QR code reader since that meant no more third-party apps just for QR code scanning. However, Apple's built-in QR code scanner did have a vulnerability at one point that would let hackers direct you to a compromised website without you even noticing it.
Thermistors are used in almost every single device. If you are planning to build a grand new project, let us explain why and how you should use a thermistor !
Want to program your own Java games and applications but don't know beans about object-oriented programming? Never you fear. This free video tutorial from TheNewBoston will have you coding your own Java apps in no time flat. Specifically, this lesson discusses how to write data to an external file when writing code in the Java programming language. For more information, including detailed, step-by-step instructions, watch this helpful programmer's guide.
Want to program your own Java games and applications but don't know beans about object-oriented programming? Never you fear. This free video tutorial from TheNewBoston will have you coding your own Java apps in no time flat. Specifically, this lesson discusses how to utilize and display graphical user interface elements like windows when writing code in the Java programming language. For more information, including detailed, step-by-step instructions, watch this helpful programmer's guide.
Want to program your own Java games and applications but don't know beans about object-oriented programming? Never you fear. This free video tutorial from TheNewBoston will have you coding your own Java apps in no time flat. Specifically, this lesson discusses how to build a list of display modes. For more information, including detailed, step-by-step instructions, watch this helpful programmer's guide.
Want to program your own Java games and applications but don't know beans about object-oriented programming? Never you fear. This free video tutorial from TheNewBoston will have you coding your own Java apps in no time flat. Specifically, this lesson discusses how to use build and use conditional for loops when writing code in the Java programming language. For more information, including detailed, step-by-step instructions, watch this helpful programmer's guide.
Want to program your own Java games and applications but don't know beans about object-oriented programming? Never you fear. This free video tutorial from TheNewBoston will have you coding your own Java apps in no time flat. Specifically, this lesson discusses how to build a simple graphical user interface (GUI) when writing code in the Java programming language. For more information, including detailed, step-by-step instructions, watch this helpful programmer's guide.
Want to program your own Java games and applications but don't know beans about object-oriented programming? Never you fear. This free video tutorial from TheNewBostonian will have you coding your own Java apps in no time flat. Specifically, this lesson discusses how to write a simple application to calculate compound interest. For more information, including detailed, step-by-step instructions, watch this helpful programmer's guide.
Want to program your own Java games and applications but don't know beans about object-oriented programming? Never you fear. This free video tutorial from TheNewBostonian will have you coding your own Java apps in no time flat. Specifically, this lesson discusses how to build and compile a simple "Hello, World" program writing code in the Java programming language. For more information, including detailed, step-by-step instructions, watch this helpful programmer's guide.
