Useful tips for everyday
How to calculate the red area of an image? Image>Adjust>Threshold. Adjust the second bar to change the colourful area which covers the area you want…
What is the spatial resolution of Landsat imagery? 30 meters Landsat 4-5 Thematic Mapper (TM) images consist of seven spectral bands with a spatial resolution…
What is the use of encryption discuss public and private key encryption methods? Public and private keys form the basis for public key cryptography ,…
What is $P in sed? 2 Answers. 2. In sed, p prints the addressed line(s), while P prints only the first part (up to a…
What is a data extension in Marketing Cloud? A data extension is a table that contains your data. With Marketing Cloud Connect, push tracking data…
How do I make one page ls at a time? In a nutshell you can direct the output of the ls command to another command…
Can I charge my MacBook off 12V? Newer Macs feature USB Type C power delivery, a common standard with readily available 12V DC chargers designed…
What will happen when singularity? The Singularity assumes the speed of everything will increase faster, and faster, and faster and faster – until it gets…
What is notification Ranker? ↳ android.service.notification.NotificationListenerService.Ranking. Stores ranking related information on a currently active notification. Ranking objects aren’t automatically updated as notification events occur. Instead,…
How do I rename a Mountpoint in Linux? How to rename a mount point in Linux First login as root user on Linux. Move to…