Useful tips for everyday
How do I comment out a formula in Google Sheets? Add comments to your formulas, using the N function. N returns the argument provided as…
How do I see classes in Python? To list the methods for this class, one approach is to use the dir() function in Python. The…
How do I turn on Mission Control on my Mac? Open Mission Control Swipe up with three or four fingers on your trackpad, or double-tap…
What color wires are used for ethernet? Grey-colored cables typically represent standard ethernet connections, while green cables represent crossover ethernet connections. Yellow cables are used…
How does a capacitive power supply circuit work? A capacitive power supply has a voltage dropping capacitor (C1), this is the main component in the…
How do you solder a PCB surface mount? Step 1: Preparing the PCB. Check to be sure the pad size of the PCB lines up…
How do you count lines of code in a project? So, to count the lines of code in a project on Windows. Open the folder,…
What happens when systemd stops and restarts a unit? Configures dependencies similar to Requires=, but limited to stopping and restarting of units. When systemd stops…
How do you communicate with HC 05? Connecting Phone to HC-05 Bluetooth Module In order to pair the module with your phone, open Bluetooth Settings…
How do you use an analog pin as output? In reality, the analog pins send pulses of 0V and 5V signals to get an output…