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Get better with each session of Data Science Training. Talk and understand the language of data and communicate your findings with different techniques and tools that you will gain expertise with the help of this online Data Science Training.

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What is the difference between Lightsail and EC2?

Recently Amazon launched Lightsail. Is there any difference between them? If yes, then what's the difference? Are Lightsail instances more powerful…

Data Science

1 Answer · 1.9K Views · Answered ✓

Asked by: Gabrielle Dowd · 5 years ago

Convert a dataframe to a vector (by rows)

I have a data frame with numeric entries like this onetest 26, 34, 21, 29, 20, 28I was able to get it using the following, but I guess there should…

Data Science

1 Answer · 1.2K Views · Answered ✓

Asked by: Guy Rodd · 5 years ago

input() error - NameError: name '…' is not defined

I am getting an error when I try to run this simple python script:input_variable = input ("Enter your name: ")print ("your name is" +…

Data Science · R

1 Answer · 2.8K Views · Answered ✓

Asked by: Fukuda Ashikaga · 5 years ago

Function to clear the console in R and RStudio

I want a function to clear the console in R and RStudio instead of a keyboard function, Can someone tell me any?

Data Science · R

1 Answer · 2.0K Views · Answered ✓

Asked by: Delbert Rauch · 5 years ago

Restart Jenkins -How to restart Jenkins manually?

I've just started working with Jenkins and have run into a problem. After installing several plugins it said it needs to be restarted and went into a…

Data Science

1 Answer · 1 Views · Answered ✓

Asked by: Daniel Monteiro · 5 years ago

Where does docker store images on the host machine?

I am unable to find the containers under the directory:/var/lib/docker/containersCan you please tell me the directories and files under…

Data Science

1 Answer · 1.3K Views · Answered ✓

Asked by: Gillian Hamer · 5 years ago

Couldn't connect to server mongodb://127.0.0.1:27017

I'm getting the following error:alex@alex-K43U:/$ mongo MongoDB shell version: 2.2.0 connecting to: test Thu Oct 11 11:46:53 Error: couldn't connect…

Data Science

2 Answers · 1.6K Views · Answered ✓

Asked by: Gillian Hamer · 5 years ago

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