Useful tips for everyday
What is serial loopback? A loopback test can verify the operation of serial communication by sending and receiving data from the same serial port. It…
How do I enable ping on AWS EC2? Your comment on this answer: Go to EC2 Dashboard and click “Running Instances” on “Security Groups”, select…
How to clean a corroded PCB? Clean with baking soda and distilled water. Combine one part baking soda with two to four parts water until…
Do you want to install boot loader GRUB? Usually you should answer yes, unless you want to install boot loader by hand yourself. Note the…
Why referential transparency is important? An expression is called referentially transparent if it can be replaced with its corresponding value (and vice-versa) without changing the…
Why does my Bluetooth Magic Mouse keep disconnecting? Re-seat the batteries. If a small misalignment is causing the batteries to easily disconnect, try taking them…
Can you patch a database? Database sprawl, combined with the volume of patches that need to be applied, makes patching a time-consuming and manual process.…
What can you do for optical flow? Optical flow was used by robotics researchers in many areas such as: object detection and tracking, image dominant…
What is the best Gerber viewer? 13 Amazing Gerber Viewer Software for Windows ViewMate. ViewMate from Pentalogix features a broad set of tools available for…
What are the 4 main styles of art? Abstract painting, modernism, impressionism and some lesser known forms of art such as surrealism and photorealism form…