Useful tips for everyday
What are the differences between shell environment variables and shell variables give some examples? Environment variables are NOT global/system-wide. Shell variables are private to the…
How do you check if any antivirus is running? To find out if you already have antivirus software: Open Action Center by clicking the Start…
How do I combine multiple lists into one? In python, we can use the + operator to merge the contents of two lists into a…
How do I Encrypt a file before uploading? If you don’t like any of the more secure providers, or you have an existing subscription with…
How do I jump to a specific line in Vim? If you’re already in vi, you can use the goto command. To do this, press…
What is the use of thyristor chopper circuit? Important applications of thyristor choppers have included dc motor control for rapid-transit car and electric vehicle propulsion,…
How to activate the publishing infrastructure in SharePoint? Activate the publishing infrastructure feature 1 From the root of your site collection, click Settings > Site…
Where are semicolons required in JavaScript? The rules of JavaScript Automatic Semicolon Insertion when the next line starts with code that breaks the current one…
How to load ShapeFile to PostGIS? Enter the following command and press enter to load the ShapeFile into ‘shape’ database: Linux: shp2pgsql -I ${TRAINING_ROOT}/data/user_data/Mainrd.shp public.main_roads…
Is the LC-3 useful? LC-3 is a very simplified assembly language. The fact that it only has 15 commands (or instructions) is both useful and…