Useful tips for everyday
How do I backup my Mac partition? Once you have opened System Preferences, you can click “Select Backup Disk”, “Select Disk,” or “Add or Remove…
How do you calculate drag coefficient from Reynolds number? Figure 1 graphs the dependence of drag coefficient for a sphere and a cylinder in crossflow…
How can I recover data from my Android phone with a broken screen for free? Dr Fone with USB debugging enabled Connect your android to…
Why a transistor stops working if we interchange the emitter and collector? No, we cannot interchange emitter and collector of a transistor due to following…
How to see the contents of the current directory? Listing files and folders in the current directory. In the Finder window, we see the contents…
What does $() mean in makefile? The variable $@ represents the name of the target and $< represents the first prerequisite required to create the…
How do I turn on sound for videos? To turn sound on or off while watching a video, tap anywhere on the video while it’s…
Is the Tezos node connected to the mainnet? By default, your node is now connected to the mainnet. This is the ‘real’ network that is…
How do you crop a corner of a video? Android Step 1: Open the app and select the video you are looking to crop. Step…
What does it mean to hide code inside an image? Often just referred to as stego, the practice of concealing messages or information within other…