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Kaalappan Shingh

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How can I fix picked up_java options?

I know it's an old question, but in case anyone comes across this later... TL;DR you can't suppress this message. See https://stackoverflow.com/a/13863175/4797233 for alternatives. But why did it only appear sometimes? When you changed users with sudo it changed your environment as well, and apparently the picked…

Java

Answered Oct 6, 2022 · 1.3K Views Read answer →

non-static variable cannot be referenced from a static context

Getting error ”cannot be referenced from a static context java” because a reference cannot be made from a static to a non-static method. To make it clear, go through the differences below. Static variables are class variables that belong to the class with only one instance created initially. Whereas, non-static…

Data Science

Answered Jul 12, 2021 · 1.5K Views Read answer →

Does facebook use aws or azure?

Facebook is one of the biggest tech companies, now the question arises does facebook use aws. No cloud for that matter is being used by Facebook to store its data. Facebook is running their own infrastructure to meet their needs, as Facebook had a very large number of users at a point of time when AWS was developing…

Data Science

Answered Jul 12, 2021 · 2.0K Views Read answer →

What exactly is an AWS “Edge Location”?

An edge location is the closest highlight to the consumer(user) who is using the AWS service. In these locations, the server is absent yet a little setup is there. They are situated in significant urban cities around the world. Not at all like Availability Zones which are Physical Locations where AWS servers Lies, An…

AWS

Answered Feb 25, 2021 · 1.2K Views Read answer →

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