Useful tips for everyday
What is SRID in MySQL? The spatial reference identifier (SRID) of a geometry identifies the SRS in which the geometry is defined. In MySQL, the…
How do I make my home screen rotate? To enable auto rotate, you’ll need to download the latest Google app update from the Play store.…
How do I launch EC2 from AMI? To launch a new EC2 instance from an AMI, do the following: Open the EC2 console. From the…
How do I uninstall Ubuntu and install Linux Mint? Re: How to remove Ubuntu and shift to Linux Mint? Insert the bootable USB, you should…
Is a potentiometer a variable capacitor? Potentiometer in series with a capacitor will act as a variable capacitor. Which is the variable capacitor? A variable…
Can functions have more than one argument? Some functions are designed to return values, while others are designed for other purposes. We pass arguments in…
Is LEGO Boost compatible with Powered Up? As of August 2018, this is not possible. However, TLG has stated that they plan to add more…
Can security cameras be powered by Ethernet? A power-over-ethernet (PoE) switch is a device that contains multiple ethernet ports that provide power and network communications…
What is reflective LCD? A reflective LCD uses the ambient light in the vicinity. The light passes through the LCD layer to a mirror, which…
Why do they keep flight recorders in water? Question: Why, after a plane has crashed into the water, do investigators put the “black box” back…