Useful tips for everyday
How do I copy all elements of a website? Do the following: Select the top most element, you want to copy. (To copy all, select…
Can a backend url be changed in JavaScript? Unless the URL is a domain name that you can change where it gets redirected to via…
How do you prevent duplicate records? You can use the DISTINCT or DISTINCTROW identifier to eliminate duplicate records. DISTINCT and DISTINCTROW are synonyms and specify…
How to convert a.dwg file to a.shp file? Convert AutoCAD .dwg files to .shp files: Making a CAD .dwg file readable in GIS, georeferencing it…
How do I stop a rollback in SQL Server? Stopping a long running rollback by erstarting SQL server (or rebooting the server iteslf) will only…
Can decision trees handle outliers? Won’t be affected by outliers: Decision tree will first split signal data points. After a while when DT can’t extract…
What is capturing network packets? Network Packet Capture & Analysis Packet Capture is a networking term for intercepting a data packet that is crossing a…
How do I switch from target to systemd? How to Change Runlevels (targets) in SystemD Run level 0 is matched by poweroff. target (and runlevel0.…
How to select only columns in a file? To extract only a desired column from a file use -c option. The following example displays 2nd…
How do you hook up an old stereo? Plug in the audio cable into the CD player’s audio output (top picture) and then plug the…