Useful tips for everyday
Can I use regex named group? Named groups that share the same name are treated as one an the same group, so there are no…
Where are the replication slots in PostgreSQL database? System Catalogs The pg_replication_slots view provides a listing of all replication slots that currently exist on the…
How do I print the contents of a PDF? I can’t print a PDF file. How do I get it to print? Open the File…
How is dual control implemented? Under dual control, two people count the valuables at various points in the work process, e.g. upon transferring responsibility for…
How do I install Salesforce adoption dashboard? In AppExchange, search for and open the Salesforce Adoption Dashboards listing. Click Get It Now. From the Connected…
How do I change the theme on my mobile app? Use the colors in your theme Open themes.xml (app > res > values > themes…
How do you fix a syntax error in Python? The solution to this is to make all lines in the same Python code file use…
Why is my link not working in Mailchimp? If web links in your campaign don’t begin with the http:// or https:// protocol, they may have…
How do I tar and exclude a folder? Sometimes it’s nice if you are tar zipping a directory (let’s say for a backup) and want…
Is it bad for a student to highlight something? As the paragraph above explains, highlighting isn’t 100% bad in and of itself, depending on what…