The FCC has mistakenly leaked a whole bunch of schematics for the iPhone 16e. This is despite Apple specifically requesting ...

Well-known industry author and instructor Jim Johnson is offering a new video for technicians who want to sharpen their troubleshooting skills. "This HVAC training video program, is available in DVD ...

The importance of understanding and using wiring diagrams to troubleshoot refrigeration systems cannot be overemphasized. Most system problems can be divided into two broad categories: electrical or ...

The US Federal Communications Commission had admitted a significant blunder after it briefly published 163 pages of confidential schematics for Apple’s iPhone 16e. The files, labelled “Apple ...

This code was created in 2001-2004 when I taught Borland Delphi 3 to myself. It contains many, many global variables, unstructured and undocumented procedural code and bad variable names. If you don’t ...