Useful tips for everyday
Can I only use one side of AirPods? Can I use one AirPod at a time? Yes. Each AirPod pairs to your iPhone individually, so…
Can a new SSD fail? Do SSDs fail? SSDs can fail, but in a different way than traditional HDDs. While the latter often fail because…
What does it mean to return a string? Return “this is a string” When a function returns a value to the calling script or user-defined…
Which key is used to send a signed message from Bob to Alice? public key Today the key is Alice’s public key, last time it…
How do I change the directory to download in Termux? Here’s what I did: Make sure storage permissions are enabled. Enter cd ~/.. Move/create home…
Why is my phone using data when connected to Wi-Fi 2019? Smartphones ship with default settings, some of which are over-reliant on cellular data. This…
What is inheritance in a class diagram? Inheritance. A very important concept in object-oriented design, inheritance, refers to the ability of one class (child class)…
Do you need a user to Mount fstab? You can add the user option to /etc/fstab but that only allows the file system to be…
How can the maximum amount of current be determined for the relay contacts? An easy way to determine the limit of a relay is to…
How do I preprocess an image for CNN? Algorithm: Read the picture files (stored in data folder). Decode the JPEG content to RGB grids of…