Most answered questions in Edureka Community

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How to Pass the VPC ID while creating the Ec2 instance in AWS using Python Boto3

import boto3 ec2 = boto3.resource('ec2') instance = ec2.create_instances( ...READ MORE

Jan 29, 2019 in AWS by Priyaj
 • 58,090 points • 3,011 views
+2 votes
1 answer

R programming: Drawing an xbar and R chart using qcc package

Try this: #x-Bar library(qcc) x=c(1080͵ 1390͵ 1460͵ ...READ MORE

Jan 25, 2019 in Data Analytics by Tyrion anex
 • 8,700 points • 1,362 views
+1 vote
1 answer

Can I schedule an R program to run on a daily basis?

Make use of the standard operating system facilities ...READ MORE

Jan 25, 2019 in Data Analytics by Tyrion anex
 • 8,700 points • 539 views
+1 vote
1 answer

What does the Raise keyword do in Python?

Hi! I think I can answer this - ...READ MORE

Jan 25, 2019 in Python by Nymeria
 • 3,560 points • 907 views
0 votes
1 answer

Need help referencing Python Package when the filename consists of a period key

Hi, it's a very simple answer actually.  You ...READ MORE

Jan 25, 2019 in Python by Nymeria
 • 3,560 points • 743 views
0 votes
1 answer

Unable to instantiate org.apache.hadoop.hive

You might not have set the connector. ...READ MORE

Jan 25, 2019 in Big Data Hadoop by Omkar
 • 69,230 points • 1,513 views
0 votes
1 answer

Permission denied while uploading files to hdfs

It is not the problem about permission ...READ MORE

Jan 25, 2019 in Big Data Hadoop by Omkar
 • 69,230 points • 1,501 views
0 votes
1 answer

How to send curl downloaded data in hdfs?

Try using put command with stdin as ...READ MORE

Jan 25, 2019 in Big Data Hadoop by Omkar
 • 69,230 points • 1,516 views
0 votes
1 answer

How to copy file to multiple hdfs directory?

You can use loop to copy the ...READ MORE

Jan 25, 2019 in Big Data Hadoop by Omkar
 • 69,230 points • 3,329 views
0 votes
1 answer

How to create files in hdfs?

You can create a file directly in ...READ MORE

Jan 25, 2019 in Big Data Hadoop by Omkar
 • 69,230 points • 1,257 views
0 votes
1 answer

How to find the port on which hdfs is running?

If you are using hadoop 2.7 or ...READ MORE

Jan 25, 2019 in Big Data Hadoop by Omkar
 • 69,230 points • 3,218 views
0 votes
1 answer

AWS Lambda : JSON object undefined

Change event.TagData.Time; To event.TagData[0].Time; This sh ...READ MORE

Jan 25, 2019 in IoT (Internet of Things) by Shubham
 • 13,490 points • 2,070 views
+1 vote
1 answer

Atmel SAMD21J18A MC : register holding flash memory size

Generating the linker symbol itself should be ...READ MORE

Jan 25, 2019 in IoT (Internet of Things) by Shubham
 • 13,490 points • 697 views
0 votes
1 answer

Process to build serverless application

When working with Python you can simply ...READ MORE

Jan 25, 2019 in AWS by Esha
 • 520 views
0 votes
1 answer

Serverless application in AWS

All the Lambda-based applications which are also ...READ MORE

Jan 25, 2019 in AWS by Esha
 • 422 views
0 votes
1 answer

Calling Truffle Commands through a script

Seems like its due to async behavior ...READ MORE

Jan 25, 2019 in Blockchain by Omkar
 • 69,230 points • 1,120 views
0 votes
1 answer

Function failed while processing event

Talking about S3's bucket notification tasks the ...READ MORE

Jan 25, 2019 in AWS by Esha
edited Jan 25, 2019 • 444 views
0 votes
1 answer

Multilines in shell script inside Ansible playbook

You could write your playbook in this ...READ MORE

Jan 25, 2019 in Ansible by Donna
 • 3,106 views
0 votes
1 answer

How to run a Javascript in truffle console?

There are two ways to do this. You ...READ MORE

Jan 24, 2019 in Blockchain by Omkar
 • 69,230 points • 2,178 views
0 votes
1 answer

What does event represent in AWS Lambda?

The Events that are passed to Lambda function as ...READ MORE

Jan 25, 2019 in AWS by Esha
edited Jan 25, 2019 • 536 views
0 votes
1 answer

How to call a payable contract function from truffle console?

You can use a contract function, on ...READ MORE

Jan 24, 2019 in Blockchain by Omkar
 • 69,230 points • 2,336 views
0 votes
1 answer

Truffle dev says my function is not a function

It seems you are using truffle v5. ...READ MORE

Jan 24, 2019 in Blockchain by Omkar
 • 69,230 points • 1,964 views
0 votes
1 answer

How to configure fact caching in Ansible?

There are two cache plugins: redis and jsonfile. To ...READ MORE

Jan 24, 2019 in Ansible by Kennedy
 • 3,783 views
0 votes
1 answer

What is event in Lambda function?

An event source is an AWS service ...READ MORE

Jan 25, 2019 in AWS by esha
 • 772 views
0 votes
1 answer

Define variables in Ansible Playbook

Variable names should be letters, numbers, and ...READ MORE

Jan 24, 2019 in Ansible by Jinha
 • 1,143 views
0 votes
1 answer

Time taken to execute uploaded code in Lambda.

Yes @Rishab you are correct. The time ...READ MORE

Jan 25, 2019 in AWS by esha
edited Jan 25, 2019 • 526 views
0 votes
1 answer

Cost for using Lambda function

AWS Lambda is a pay as you ...READ MORE

Jan 25, 2019 in AWS by Risu
 • 1,081 views
0 votes
1 answer

Scaling lambda functions

You actually do not require to scale ...READ MORE

Jan 25, 2019 in AWS by satyam
 • 607 views
0 votes
1 answer

How do i get Ansible predefined variables?

There three types of variables variables gathered from ...READ MORE

Jan 24, 2019 in Ansible by Parth
 • 1,349 views
0 votes
1 answer

Monitor Lambda function

Yes, AWS Lambda automatically monitors Lambda functions ...READ MORE

Jan 25, 2019 in AWS by hemant
 • 508 views
0 votes
1 answer

Access Inventory file - Ansible

You can just use {{ ansible_ssh_host }} Inventory: [my_hosts] my_host ansible_ssh_host=127.0.0.1 ...READ MORE

Jan 24, 2019 in Ansible by Akansha
 • 853 views
0 votes
1 answer

How to upload a file from S3 in Lambda?

Yes there is an option where you ...READ MORE

Jan 24, 2019 in AWS by Priyaj
 • 58,090 points • 4,856 views
0 votes
1 answer

Execute shell commands using Ansible

You can use a playbook for this ...READ MORE

Jan 24, 2019 in Ansible by Ayaan
 • 5,173 views
0 votes
1 answer

How to get rid of tensorflow verbose messages with Keras?

If you are using TensorFlow 0.12, you ...READ MORE

Jan 24, 2019 in Python by SDeb
 • 13,300 points • 4,329 views
0 votes
1 answer

No module named urllib3

It is possible that either urllib3 is ...READ MORE

Jan 24, 2019 in Python by SDeb
 • 13,300 points • 8,582 views
0 votes
1 answer

How to select value in dropdown using Watir

#clicking the dropdown i.e facebook's DOB browser.select_list(:id,"day").click #clicking the ...READ MORE

Jan 24, 2019 in Selenium by Sashank
 • 1,521 views
0 votes
1 answer

How to convert JSON into CSV in R programming?

Use the jsonlite::fromJSON to read the data into ...READ MORE

Jan 24, 2019 in Data Analytics by Sophie may
 • 10,610 points • 6,698 views
0 votes
1 answer

R programming: Missing value error

You can achieve this by wrapping isTRUE() around your if-condition: for ...READ MORE

Jan 24, 2019 in Data Analytics by Sophie may
 • 10,610 points • 959 views
0 votes
1 answer

Kuberentes: How to use ssh secret key file?

Check the official docs here for a ...READ MORE

Jan 24, 2019 in Kubernetes by ajs3033
 • 7,300 points • 4,365 views
0 votes
1 answer

How to run Nutch in Hadoop installed in pseudo-distributed mode

Make sure you have built Nutch from ...READ MORE

Jan 24, 2019 in Big Data Hadoop by Frankie
 • 9,830 points • 781 views
0 votes
1 answer

External IP not working with Minikube Kubernetes

You can use an ingress controller on ...READ MORE

Jan 24, 2019 in Kubernetes by DareDev
 • 6,890 points • 2,384 views
0 votes
1 answer

How do I get an ENV variable and store it into a local variable - Ansible

Hey @Ninja, that is possible. What you ...READ MORE

Jan 24, 2019 in Ansible by Thomas
 • 2,063 views
0 votes
1 answer

Print multiple env variables using ansible playbook

Hey @Tom, you can use the lookup ...READ MORE

Jan 24, 2019 in Ansible by Rick
 • 5,174 views
0 votes
1 answer

How do I access environment variables in Ansible?

Yes @Nagray, you're right! You can access ...READ MORE

Jan 24, 2019 in Ansible by Tessie
 • 8,149 views
0 votes
1 answer

How to use get_url on windows - Ansible

Hey @Biji, you could use the win_get_url ...READ MORE

Jan 24, 2019 in Ansible by Olly
 • 4,167 views
0 votes
1 answer

Create directories and download files in Ansible using Ansible playbook

Hey @Yash,  you could either use file module ...READ MORE

Jan 24, 2019 in Ansible by Cerdin
 • 5,458 views
0 votes
1 answer

How do I wget a file from web server using shell in the ansible playbook

Hey Ayaan, you could probably use this ...READ MORE

Jan 24, 2019 in Ansible by Anushri
 • 3,895 views
0 votes
1 answer

Hadoop installation issue on fedora 24

type jps and check whether namenode and datanode is ...READ MORE

Jan 24, 2019 in Big Data Hadoop by Frankie
 • 9,830 points • 631 views
0 votes
1 answer

Need help using Joins in Pandas using Python

Hi, there is one scenario where the ...READ MORE

Jan 24, 2019 in Python by Nymeria
 • 3,560 points • 457 views
0 votes
1 answer

Need help with making use of Pluck in Python

Hi, good question. Easy solution to be ...READ MORE

Jan 24, 2019 in Python by Nymeria
 • 3,560 points • 1,474 views
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