Useful tips for everyday
What part of the wing generates the most lift? Airfoil Airfoil Three generated the most lift due to the oval arc shape. Lift is caused…
How do I save photos from Instagram to SD card? webworkings Go to device “Settings”, then select “Storage”. Select your “SD Card”, then tap the…
What is Nodev option? Description. The “nodev” mount option causes the system to not interpret character or block special devices. Executing character or block special…
How do I disable the touchpad on elementary OS? Now, just use the Super-Space launcher and type the first letters of ‘touchpad’, ‘enable’ or ‘disable’.…
What is tar backup? Tar stands for tape archive and allows you to create backups using: tar , gzip , and bzip . It compresses…
How to reproject lat / lon WGS84 to UTM? I have several landsat tiles in lat/lon wgs 84. They display seamlessly in Global mapper. When…
What is the regex for matching with all characters which are * Non white space *? \s matches any whitespace character [ \r\n\t\f ] .…
Is DoS same as DDoS? DDoS. A denial-of-service (DoS) attack floods a server with traffic, making a website or resource unavailable. A distributed denial-of-service (DDoS)…
How do I enable remote access to PostgreSQL database in Ubuntu? To enable remote access to PostgreSQL server: Connect to the PostgreSQL server via SSH.…
What does SPICE software do? SPICE (“Simulation Program with Integrated Circuit Emphasis”) is a general-purpose, open-source analog electronic circuit simulator. It is a program used…