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JavaScript Code to Add or Remove Specific Elements of an Array
Arrays are very useful in programming because they can be used like a data base. In this article you learn JavaScript with code examples to add or remove specific elements of an array. More ...

Write Visual Basic Programs Without Visual Studio
It was a pleasure to develop Windows Applications with Visual Basic 6. But Microsoft has abandoned Visual Basic 6 for the bloated, over-complicated Visual Studio. But you can still put your knowledge to work and develop VBScript applications with the method described in this article. More ...

Inductors in DC Circuits
An inductor is constructed with a coil of wire. When connected to a voltage source, an inductor resists a change in current flow as it stores energy in its magnetic field, and it can return that energy to the circuit if desired. More ...

HTML5 Canvas JavaScript Code to a Draw Bezier Curve
The HTML5 canvas element allows you to, when you don't need an extremely complex image, not require your webpage to load an image file, but instead to use JavaScript to the draw the graphics on your webpage. More ...

Easy Oval Image Mask With CSS
The CSS border-radius syntax seems quite confusing. That's because the full blown expression can have eight values. But don't worry, to create a beautiful oval shaped image requires only one value. More ...

Passing Arguments to a Java Application
In this article I use a very short example program to demonstrate several basic principles of Java programming; how to pass arguments to a Java application, how to convert a string to an int, and how to use an if structure. More ...

XML Namespaces Made Simple
If you're going to use XML for more than just your own local purposes, you need a way to validate it. Today, this is done using a schema. But don't attempt to use a schema without an understanding of namespaces. More ...

Use @font-face Rule to Load External Fonts For Your Webpage
The CSS font-face rule allows web designers to load fonts from external sources, they no longer have to use one of the web-safe fonts. This article provides example code. More ...

Code to Block the Ad Blockers
I don't believe webmasters should have to work for free, and viewing a few banners is a very low cost for information that webmasters worked hard to research and prepare. In this article I provide code to boot ad blocker users off your Web site. More ...

Inkscape Rectangles and Squares Drawing Tutorial
This is a basic tutorial on how to use the free open source Inkscape vector drawing program to draw rectangles and squares. More ...

Networking Protocols, Ports, Standards, and Organizations What Does it All Mean?
A protocol is a set of rules that devices agree to. A port is specific electronic connection, or software interface a protocol uses. A standard is a specification that the characteristics of the protocol's signal and the design of the interface. Networking standards are developed by networking standards organizations. More ...

Using Google Fonts
In the past web designers were restricted to a small group of fonts referred to as web-safe fonts. But now, you can easily link to hundreds, if not a thousand beautiful fonts hosted by Google Fonts. More ...

What is a Password Hash and Salt?
Never store a user's password as plain-text. A Hashing algorithm is similar to encryption. To increase the security of a hashed password, a random value called salt is added to the hash. More ...

Create a Shortcut to the Windows 10 Print Queue
If you frequently print documents or graphics on paper and your printer sometimes chokes on a print job or it jams in the middle of printing a multi-page document. Here's how to create a desktop shortcut to the print queue. More ...



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