Amanda Hawes

How to unload a package without restarting R

To solve r unload library, Try this using ?detach: detach("package:ans", unload=TRUE) Alternatively you can also use unloadNamespace command unloadNamespace("ans") For multiple versions of a package loaded at once use detach_package

Devops

Answered Jun 14, 2021 · 1.8K Views Read answer →

Python : TypeError: can't duplicate grouping by non-int of type 'glide'

Python

Answered Mar 5, 2021 · 1.1K Views Read answer →

How to uninstall the version Python 2.7 on a Mac OS X 10.6.4?

You can use the below-mentioned command:- cd /usr/local/bin/ ls -l /usr/local/bin | grep '../Library/Frameworks/Python.framework/Versions/2.7' | awk '{print $9}' | tr -d @ | xargs rm

Python

Answered Mar 2, 2021 · 1.2K Views Read answer →

How is verification and validation related to static testing and dynamic testing?

Verification is a type of static testing which involves following activities ranging from walkthroughs, reviews, inspections. Validation on the other hand is dynamic testing and involves following testing ranging from integration testing, unit testing, white box and black box testing.

QA Testing

Answered Jan 29, 2020 · 1.8K Views Read answer →