Useful tips for everyday
How do I convert multiple layers to smart objects? Select one or more layers and choose Layer > Smart Objects > Convert To Smart Object.…
How do you set a reference level for a factor in R? To specify a factor level as a reference in a regression, you can…
Is there a blank screen with blinking cursor in Debian? I have installed Debian (debian-9.0.0-i386-xfce-CD-1.iso) with xfce and “Debian desktop environment” on thin client with…
Is there a program like Audacity for video? HitFilm Express is the “audacity” for video editing. It has many features of the big boys, such…
Can I use photos for non-commercial use? Creators can give up their copyright and put their images into the worldwide public domain. Images in the…
What does the green light on Raspberry Pi mean? The green light is attached to a component named “OK” or “ACT” and will light up…
How do you evaluate an API? There are a number of factors to consider when evaluating an API: What to look for in a robust…
How is the ARP used in a network? ARP (Address Resolution Protocol) is a network protocol used to find out the hardware (MAC) address of…
How do I power Arduino with L298N? 5V pin supplies power for the switching logic circuitry inside L298N IC. If the 5V-EN jumper is in…
What is the main purpose of hard disk partitioning? Partitioning allows the use of different filesystems to be installed for different kinds of files. Separating…