Useful tips for everyday
How do I put two pictures on top of each other? Click once on the first image, press and hold down the “Ctrl” key and…
What is DC voltage gain? DC voltage gain (also called steady-state voltage gain) is the ratio: outputvoltageinputvoltage for a direct voltage input. AC voltage gain…
How do you insert a textbox in Preview? 1. Mac Preview Right-click on the PDF you need to add text to, and choose “Open with”…
What do you do in a match 3 game? In a Match 3 game, the goal is simple: swap pieces around till there’s 3 or…
How do you determine the genetic distance between genes? Now that we know the gene order is ACB, we can go about determining the linkage…
When does an internal server error 500 occur? The “Internal Server Error” can occur when the request is processed by the web server. The collective…
Can PWM control DC motor? PWM (Pulse Width Modulation) One method that is often used for DC motor control using a microcontroller is Pulse Width…
How to add a clickable custom header image? Using the custom header uploader to upload your image, which is added when you add support for…
What do I do if I get a virus warning on my computer? The FTC suggests that if you’re faced with any of the warning…
How do I connect my Keychron K2 to my Mac? How to connect the keyboard via Bluetooth? Connection steps and procedures to follow: Switch to…