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Troubleshoot Network Connectivity With a Time Domain Reflectometer (TDR)
A time-domain reflectometer (TDR) is an instrument that can be used to locate faults in network cables. It can be used for routine maintenance or tracking down illegal taps. More ...

Set Windows Defender to Scan Core Operating System Files
Windows Defender cannot do a complete job of scanning malware on your PC because in the GUI (Graphical User Interface) mode, some core operating system files are in use. However, you can set Windows Defender to perform a scan before it loads these core operating system files. More ...

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 ...

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 ...

JavaScript Code to Display Wait Cursor While Image Loads
If you have to load a large image or change a large image after the page has loaded you may want to change the mouse pointer to a wait cursor during the image loading time. More ...

Basics of Bluetooth Technology
Bluetooth is a wireless technology for short range communication. Bluetooth provides functionality to detect nearby Bluetooth devices, and in order to mitigate interference, implements frequency hopping. 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 ...

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 ...

How to Make Images Responsive
With today's widespread use of mobile devices, you might want to make images on your webpage adjust their size if your webpage is displayed on a small mobile smartphone screen. This article provides easy code examples to make images responsive. More ...

Create Animated Glistening Gold Text With SVG
The heading is the most important part of your web content. They say you should use an attention getting headline. Few things can get more attention than animated glistening gold text. More ...

Flat Design and Ghost Buttons
One of the latest web design trends is flat design, and one of the expressions of this trend is the ghost button. This article provides easy code to create ghost buttons. More ...

Basic Linux File and Directory Commands
This article explains the basic Linux file and directory commands used in their simple forms. How to determine you location in the directory hierarchy, create a directory, delete a directory, create a new file, move a file, copy a file, delete a file, and more. More ...

Capacitors in AC Circuits
In an AC circuit capacitors exhibit a property similar to resistance called reactance and cause a phase shift between votage and current. The vector sum of resistance and reactance in an AC circuit is called impedance. More ...

CSS to Use an Image as a Mask
Here is an easy way to create nice image text effects. A mask is an image with one color that is transparent, allowing an image behind it to show through, while a different color is used to block the parts of the image behind it. More ...



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