Useful tips for everyday
How do you secure things on the roof of your car? If you have a roof rack, the straps/ropes can be looped around the side…
How do you solve for a random variable? The formula is: μx = x1*p1 + x2*p2 + hellip; + x2*p2 = Σ xipi. In other…
How to download file while in ssh? The “scp” command is a secure version of the Unix copy command “cp.” Once you establish an SSH…
When do you use an entity name in HTML? HTML Entities. Some characters are reserved in HTML. If you use the less than (<) or…
Which tools are command line tools for creating and modifying partitions? Top 6 Partition Managers (CLI + GUI) for Linux Fdisk. fdisk is a powerful…
How do I know if Cloudflare is active? Look at the “cf-cache-status” header to see the status. HIT means Cloudflare is caching etc. You can…
How do you measure current consumption of A device? To get specifics regarding your energy usage, you only need one tool, really: an electricity usage…
What is the basic reason you have to use an H bridge to operate motors? The H-bridge arrangement is generally used to reverse the polarity/direction…
Should every table have an ID? Every table (except for the rare conditions) should have a PRIMARY KEY , that is a value or a…
How do I allow users to view but not download documents? How do I allow users to view but not download documents? Upload the presentation…