Trending questions in Edureka Community

0 votes
1 answer

Dockerfile to install MongoDB and create a default directory and end it with exposing it

Hey @Nisha, you could write a dockerfile ...READ MORE

Jan 22, 2019 in Docker by Pallavi
 • 1,812 views
0 votes
1 answer

Class not found exception when I am running my Word Count Program jar file

You have forgotten to include the package name ...READ MORE

Jan 18, 2019 in Big Data Hadoop by Omkar
 • 69,180 points • 1,985 views
0 votes
1 answer

How do I handle different machines needing different user accounts or ports to log in with?

Setting inventory variables in the inventory file ...READ MORE

Jan 31, 2019 in Ansible by Ansi
 • 1,462 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
 • 1,722 views
0 votes
1 answer

Azure IoT: Message from cloud to device using Rest API

Firstly, If you get No content response(error ...READ MORE

Dec 31, 2018 in IoT (Internet of Things) by Upasana
 • 8,620 points • 2,766 views
–1 vote
1 answer

Hadoop error: can not start-all.sh

Try adding <property> <name>dfs.name.dir</name> <value>/path/to/hdfs/dir</value> ...READ MORE

Jan 12, 2019 in Big Data Hadoop by Omkar
 • 69,180 points • 2,321 views
0 votes
2 answers

How do we convert JSON to Map in Java

When you don't know structure of json. ...READ MORE

Oct 31, 2018 in Java by Sushmita
 • 6,920 points • 7,753 views
0 votes
1 answer

How to check whether a text is present in the webpage or not?

Hey @Sradha, you can use this to ...READ MORE

Jan 2, 2019 in Selenium by Rudra
 • 2,670 views
0 votes
0 answers

How can i get all the smart contract transaction details that have been done by a user in java web3j?

Jan 25, 2019 in Blockchain by Ashish Gopal Hattimare
 • 1,753 views
0 votes
1 answer

What is the hdfs command to check free space available?

You can see the free available space ...READ MORE

Nov 21, 2018 in Big Data Hadoop by Omkar
 • 69,180 points • 4,482 views
0 votes
1 answer

Can someone help me understand timedelta in Python?

Because timedelta is defined like: class datetime.timedelta([days,] [seconds,] ...READ MORE

Jan 16, 2019 in Python by charlie_brown
 • 7,720 points • 2,074 views
0 votes
1 answer

Multi-threading program in python

import threading import os def task1(): print("Task 1 assigned ...READ MORE

Feb 7, 2019 in Python by Omkar
 • 69,180 points • 1,151 views
+1 vote
1 answer

Can I rename a Azure Storage Blob?

Though the approach I'm about to share ...READ MORE

May 11, 2018 in Azure by club_seesharp
 • 3,450 points • 12,859 views
0 votes
0 answers

How can we write business data inside chaincode hyperleger fabric sdk java?

Feb 5, 2019 in Blockchain by Alam
recategorized Feb 5, 2019 by Vardhan • 1,262 views
0 votes
1 answer

Can I access a file system outside my VPC?

If you want to access file system ...READ MORE

Jan 31, 2019 in AWS by deeksha
 • 1,410 views
0 votes
1 answer

Can't list the deployment resources using RBAC

"extensions" and "apps" API groups cover replicasets ...READ MORE

Dec 28, 2018 in Kubernetes by DareDev
 • 6,890 points • 2,886 views
0 votes
1 answer

How to calculate time interval between two time strings in Python

Try doing this - It is efficient for ...READ MORE

Nov 29, 2018 in Python by Nymeria
 • 3,560 points
edited Dec 11, 2018 by Nymeria • 4,142 views
0 votes
1 answer

Query regarding a spark split logic

First, import the data in Spark and ...READ MORE

Feb 9, 2019 in Apache Spark by Omkar
 • 69,180 points • 1,013 views
0 votes
1 answer

What is instance size and availability zone flexibility?

Availability Zone and instance size flexibility are ...READ MORE

Jan 29, 2019 in AWS by rishan
 • 1,517 views
0 votes
1 answer

HTML unit webdriver in Selenium

You simply need to create instance for ...READ MORE

Jan 22, 2019 in Selenium by abhinav
 • 1,826 views
0 votes
1 answer

How to get account with ethers by default in ethereum private network?

Have you created an account before allocating ...READ MORE

Jan 9, 2019 in Blockchain by Omkar
 • 69,180 points • 2,353 views
0 votes
1 answer

Exclude multiple folders using AWS S3 syn

Try this sudo aws s3 sync ...READ MORE

Nov 22, 2018 in AWS by Archana
 • 5,640 points • 4,436 views
0 votes
1 answer

R error: when installing packages from terminal

I faced the same problem, you must set ...READ MORE

Dec 14, 2018 in Data Analytics by Sophie may
 • 10,620 points • 3,482 views
+1 vote
1 answer

Index of predicted wrong data in Keras, how to find it?

Simply, use: model.predict() pred = model.predict(x_test) indices = [i for ...READ MORE

Sep 28, 2018 in Python by Priyaj
 • 58,020 points • 6,769 views
0 votes
1 answer

Filter lists by attributes - Ansible

Filter the dicts using selectattr_filter in combination with ...READ MORE

Jan 14, 2019 in Ansible by Haider
 • 2,129 views
0 votes
1 answer

How to resolve Pycharm Referenced Error with Import Selenium Web driver?

Below will help: Pycharm > Preferences > Project ...READ MORE

Jun 26, 2018 in Selenium by Samarpit
 • 5,910 points • 10,864 views
0 votes
2 answers

How do you stop Ansible from creating .retry files in the home directory?

[defaults] ... retry_files_enabled = True # Create them ...READ MORE

Apr 5, 2019 in Ansible by anonymous
 • 4,374 views
0 votes
2 answers

What are the certifications required for a AWS Administrator?

This is a higher level job profile ...READ MORE

Mar 22, 2019 in Career Counselling by Radhika
 • 1,527 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 • 1,666 views
0 votes
1 answer

How will I know the result of Fabric Transaction from application client?

When a transaction happens, a proposal response ...READ MORE

Feb 5, 2019 in Blockchain by Omkar
 • 69,180 points • 1,202 views
0 votes
1 answer

Data source supported by AWS Glue?

The data source supported by AWS Glue ...READ MORE

Feb 4, 2019 in AWS by Heena
 • 1,258 views
0 votes
3 answers

How to learn Big Data Hadoop?

If you want to learn Big Data ...READ MORE

Apr 3, 2019 in Career Counselling by sunny
 • 1,826 views
0 votes
1 answer

BluePrism Spy element uniquely

If you are not able to see ...READ MORE

Oct 3, 2018 in RPA by Priyaj
 • 58,020 points • 6,569 views
0 votes
2 answers

Error: Speech to Text Codec cannot decode the bytes in position

import speech_recognition as sr r = sr.Recognizer() audio ='C\Users\Desktop\audiofile1.wav' with ...READ MORE

Nov 28, 2018 in Python by Nabarupa Das
 • 4,139 views
0 votes
3 answers

What are the skills required to become Data Analyst?

A Data Analyst should have a creative ...READ MORE

Mar 1, 2019 in Career Counselling by John
 • 2,380 views
0 votes
2 answers

Data Strategist Salaries

In western countries, the salary ranges between ...READ MORE

Mar 29, 2019 in Career Counselling by Kiran
 • 1,171 views
0 votes
1 answer

Components of AWS Glue

AWS Glue consists of Data Catalog that ...READ MORE

Feb 4, 2019 in AWS by Heena
 • 1,253 views
0 votes
1 answer

How to install redis on AWS Micro instance?

Maybe you can spin up an EC2 ...READ MORE

Jan 30, 2019 in AWS by Archana
 • 5,640 points • 1,418 views
0 votes
1 answer

Cant access file from Hive. permission denied

There are two possible reasons for this: Wrong ...READ MORE

Dec 31, 2018 in Big Data Hadoop by Omkar
 • 69,180 points • 2,712 views
0 votes
1 answer

Difference between Reserved RI and Convertable RI?

Some of the attributes, such as instance ...READ MORE

Jan 29, 2019 in AWS by hussain
 • 1,483 views
0 votes
1 answer

R programming: Flip coin simulation

Make use of the ggplot2 package. Start by installing and ...READ MORE

Jan 21, 2019 in Data Analytics by Sophie may
 • 10,620 points • 1,810 views
0 votes
1 answer

Creating a JUnit Test Suite Class

To create a test suite we will use the ...READ MORE

Jan 17, 2019 in Java by Frankie
 • 9,830 points • 1,981 views
0 votes
1 answer

truffle migrate Error: “Cannot find module 'truffle-expect'”

Seems like you are missing some modules ...READ MORE

Jan 24, 2019 in Blockchain by Omkar
 • 69,180 points • 1,706 views
0 votes
1 answer

What kind of hike one can expect after 10+ year experience?

The hike pattern remains same even after ...READ MORE

Jan 31, 2019 in Career Counselling by Disha
 • 1,370 views
0 votes
1 answer

R programming: How to convert Tiff to IMG (ERDAS) format?

This code should work: library(raster) input <- list.files(pattern='tif$') output <- ...READ MORE

Jan 16, 2019 in Data Analytics by Tyrion anex
 • 8,690 points • 2,009 views
0 votes
1 answer

Cannot use sendkeys to input string on an element in selenium

The problem may be of the locator ...READ MORE

Jan 5, 2019 in Selenium by Dushyant
 • 2,520 views
0 votes
1 answer

EC2 F1 in AWS

Amazon EC2 F1 is a compute instance ...READ MORE

Jan 30, 2019 in AWS by sukesh
 • 1,422 views
0 votes
1 answer

Install Ansible on Hp UX

Hey @Diana, You cannot use HP -UX as ...READ MORE

Jan 10, 2019 in Ansible by Niks
 • 2,258 views
0 votes
1 answer

Get path from open file in Python

The key here is the name attribute ...READ MORE

Jan 16, 2019 in Python by SDeb
 • 13,300 points • 2,009 views
+6 votes
4 answers

Error: Docker saying "bad file descriptor"

The solution was easy enough. Add these ...READ MORE

Mar 27, 2018 in Docker by DragonLord999
 • 8,450 points • 10,017 views
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