Useful tips for everyday
What happen if there is no IP address? If a computer is unable to configure a valid Internet Protocol address, it can’t connect to a…
What is config file used for? In computing, configuration files (commonly known simply as config files) are files used to configure the parameters and initial…
What is a good 8 character password? Good passwords: must be at least 7 or 8 characters long — longer is better; have both uppercase…
How do you download a YouTube video that has been removed? Navigate to archive.org and paste the link in the WayBackMachine’s search window. Click on…
How do I export data from OSM? Go to openstreetmap.org and zoom to the extent of your area of interest using the search box or…
How do you check if a column has NULL value? How to Test for NULL Values? SELECT column_names. FROM table_name. WHERE column_name IS NULL; SELECT…
How do I change the path price in Spanning Tree? By changing the STP port costs with the command spanning tree [vlan vlan-id] cost cost,…
What can I do with unused domain names? Three ways to profit from unused domain names: Three ways to profit from unused domain names: 1)…
What is N in Fourier series formula? The steps for solving a Fourier series are given below: Step 1: Multiply the given function by sine…
Why is PETG hard printing? PETG is also very strong, it’s not brittle but can be scratched more easily than ABS which is harder. PETG…