An iFrame injection is a very common cross site scripting (or XSS) attack. It consists of one or more iFrame tags that have been inserted into a page or post’s content and typically downloads an executable program or conducts other actions that compromise the site visitors’ computers. In the best case, Google may label the …
Error 1327 invalid drive can be triggered on a Windows computer when installing software that refers to a nonexistent drive, or when a computer attempts to reference the home drive’s default “H” drive when Windows Enterprise is installed. If the “H” drive is neither accessible nor installed on the computer, the software being installed would …
Although it has been significantly easier to add and remove new printers on the Windows Operating System (OS) since Windows XP’s release, PC users still encounter Error 1068. This error also states that a dependency service or group failed to start, which may include the print spooler. When this error occurs, the user has to …
A robot is a mechanical or virtual artificial agent that software, hardware, or firmware programming controls/guides. Most robots today are programmed to complete tasks on their own or via human direction. No longer a product of science fiction, there are a number of industries today that use of various types of robots. These include the …
New computer malware is discovered daily on the Internet. As computer security companies successfully combat emerging threats, computer virus authors grow more creative in designing attacks that take advantage of the many computer users that have not taken appropriate security measures or updated anti-virus software to defend against new attacks. Once a computer is infected, …
One of the largest classes of organic thermoplastic polymers is polyolefin. Polyolefin is an odorless, non-polar, and non-porous material that is used in structural plastics, consumer goods, industrial products, and food packaging. Polyolefin means “oil like” and is commonly referred to as a thermoplastic or polyalkene since polyolefin has a waxy texture. This substance is …
MODx is a PHP driven content management system/framework (CMS/CMF) that is designed to help developers create and maintain sites without much programming. The CMF also includes an extendable applied programming interface to allow power users to extend the framework to fit individual or company needs. It does not have the steep learning curve that other …
A Chebyshev filter can either be analog or digital, and is an improvement on the Butterworth filter as it has a steeper roll-off and a greater passband and stopband ripple. These filters minimize overall error between actual and idealized filter characteristics for the designed range of the filter. The filter was named after Pafnuty Chebyshev, …
Angular acceleration is the rate of change of a body’s angular velocity compared to time. It is considered a vector quantity since it has a direction and magnitude. Angular acceleration is similar to linear acceleration except that it travels on an arc. Scientifically, it is equal to (final angular velocity – initial angular velocity) / …
A computer commonly displays Windows Update error 80072ee7 when checking for Operating System (OS) updates or while trying to update Windows Live Messenger. This error is commonly displayed during the OS update because a static IP address for the Windows Update service is added to the computer’s Hosts file that needs to be changed or …