Contributing

How do I get unique values in REST API? You Can do group by to get the distinct value. You cannot keep directly group by…

Is RDS automatically encrypted? RDS encryption uses the industry standard AES-256 encryption algorithm to encrypt your data on the server that hosts your RDS instance.…

What is the difference between Elasticsearch and Solr? The main difference between Solr and Elasticsearch is that Solr is a completely open-source search engine. Whereas…

Where are Windows environment variables stored? A typical path is C:\Windows\System32. The Windows directory or system root. This corresponds to the %WINDIR% or %SYSTEMROOT% environment…

How do I Soft delete in postgresql? Definitions: A “hard” delete is when rows are deleted using DELETE FROM table WHERE A “soft” delete is…

Is SKU auto generated? In the v3 experience, SKUs can still be auto-generated, but the format is not customizable. Who generates a SKU? It’s also…

Can I use my own domain name with Outlook COM? Microsoft’s Outlook premium allows you to use your own domain name to create a business…

How to create custom objects in PowerShell V5? Using Class (PowerShell v5 or higher) 1. New-Object. You can use the New-Object cmdlet to generate an…

How do I delete a Virsh virtual machine? To Delete a KVM Guest Using Virsh: First, list all running KVM guests using “ virsh list…

How does file work in Python? Summary Python allows you to read, write and delete files. Use the function open(“filename”,”w+”) for Python create text file.…