Useful tips for everyday
What is WannaCry and how does it work? WannaCry is a ransomware worm that spread rapidly through across a number of computer networks in May…
How to find the intersections between linears in GDAL? I’m currently working to find the intersections between linears in a shapefile. I’m a newbie to…
Why do some media queries not work? Media Query Not Working on Mobile Devices If media queries work on desktop and not on mobile devices,…
How do you make a good FAQ? Tips for writing a good FAQ page Use “FAQ” or “Frequently Asked Questions” as the page title. Write…
How many commands Linux has? 90 Linux Commands frequently used by Linux Sysadmins. There are well over 100 Unix commands shared by the Linux kernel…
How do I turn my computer off without locking the screen? To avoid this, prevent Windows from locking your monitor with a screen saver, then…
How do I give SFTP permission? Created a new user. Logged in as root. Give new user root privileges. Give new user user-sftp-only root privileges.…
How to check if there are overlapping polygons in a group? I need to do some processing with groups of polygons. If any of the…
Do I need both Noreferrer and Noopener? Most modern browser support noopener, but when it is not supported, we can use noreferrer. In practical terms,…
What resolution is Sentinel 1? 5 m This instrument has a spatial resolution of down to 5 m and a swath of up to 400…