Trending questions in Edureka Community

–1 vote
1 answer

error saying "denied: requested access to the resource is denied" when trying to push an image to dockerhub

tag the image first and then push ...READ MORE

Sep 20, 2018 in Docker by Kalgi
 • 52,340 points • 4,195 views
0 votes
1 answer

com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: How to handle this exception?

You have a com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure java.net.ConnectException: ...READ MORE

Oct 8, 2018 in Java by Parth
 • 4,640 points • 3,381 views
0 votes
1 answer

How to deploy at least one pod per minion while configuring replication controller?

I think what you actually want to ...READ MORE

Nov 23, 2018 in Kubernetes by ajs3033
 • 7,300 points • 1,380 views
0 votes
1 answer

How do you make S3 Object public via Java SDK?

Found the answer in an AWS Documentation return ...READ MORE

Oct 16, 2018 in AWS by Archana
 • 4,170 points • 3,033 views
0 votes
1 answer

Geo-location microphone camera pop up

To Allow or Block the notification, access using Selenium and you have to ...READ MORE

May 11, 2018 in Selenium by Samarpit
 • 5,910 points • 9,857 views
0 votes
2 answers

Azure IoT Hub Operations Monitoring

Hi, Can you tell which device you ...READ MORE

Jan 4, 2019 in IoT (Internet of Things) by Varul
 • 140 points • 2,849 views
0 votes
1 answer

Ethereum nodejs: Unhandled rejection Error: Invalid JSON RPC response

gasLimit is actually represented by gas as the gas limiter ...READ MORE

Oct 15, 2018 in Blockchain by Omkar
 • 69,180 points • 3,072 views
0 votes
1 answer

Cannot delete blob: There is currently a lease on the blob and no lease ID was specified in the request

Alternatively, you can just kill the lease ...READ MORE

Sep 24, 2018 in Azure by club_seesharp
 • 3,450 points • 3,959 views
0 votes
2 answers

What are differences between Tableau's Desktop/Server/Public/Online versions?

hi, a small brief about Tableau software's ...READ MORE

Feb 26, 2019 in Tableau by Cherukuri
 • 33,050 points • 3,846 views
0 votes
1 answer

Hyperledger Composer: How to Update Existing Assets?

get on an asset registry returns a ...READ MORE

Nov 5, 2018 in Blockchain by Omkar
 • 69,180 points • 2,140 views
0 votes
1 answer

Getting “web3.eth.filter is not a function” while trying to monitor Ethereum blocks

It appears you are using web3.js v1.0. ...READ MORE

Oct 9, 2018 in Blockchain by Omkar
 • 69,180 points • 3,317 views
0 votes
1 answer

Remove old and unused Docker images

Here is what you can try. docker system ...READ MORE

Oct 27, 2018 in DevOps & Agile by shubham
 • 7,340 points • 2,567 views
+2 votes
1 answer

How to calculate Maximum salary of the employee with the name using the Map Reduce Technique

Please try the below code and it ...READ MORE

Jul 25, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 6,513 views
0 votes
1 answer

Ethereum: Cloning cpp-ethereum from git.

Yes, you can only clone the additional ...READ MORE

Nov 19, 2018 in Blockchain by Omkar
 • 69,180 points • 1,531 views
0 votes
1 answer

Job and Task Scheduling In Hadoop

I  n case of fair scheduler, when there is ...READ MORE

Oct 31, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 2,351 views
0 votes
1 answer

How to get a Mongoengine's object id in a flask program

Check out the documentation, Document.objects is a QuerySet object. You seem to be ...READ MORE

Sep 21, 2018 in Python by charlie_brown
 • 7,720 points • 4,075 views
0 votes
1 answer

Hyperledger Fabric: Error endorsing chaincode: rpc error

Run the following commands and try again: docker ...READ MORE

Oct 31, 2018 in Blockchain by Omkar
 • 69,180 points • 2,355 views
0 votes
1 answer

Machine Learning: Microsoft Azure

It is definitely worth it, Azure will ...READ MORE

Nov 23, 2018 in Cloud Computing by hemant
 • 5,790 points • 1,356 views
0 votes
1 answer

Is a GUI available for some basic csv file edits?

You can manipulate any csv file with ...READ MORE

Nov 14, 2018 in Data Analytics by Maverick
 • 10,840 points • 1,755 views
0 votes
1 answer

Hyperledger Fabric ./byfn -m up not bringing up

Seems like you have not installed docker-compose. ...READ MORE

Nov 5, 2018 in Blockchain by Omkar
 • 69,180 points • 2,124 views
0 votes
1 answer

Hadoop: `.' no such file or directory while installing

Try hadoop fs -mkdir -p /user/[Username] and then run ...READ MORE

Nov 2, 2018 in Big Data Hadoop by Omkar
 • 69,180 points • 2,263 views
0 votes
1 answer

Cant initialization project in truffle

Try this: truffle unbox webpack READ MORE

Nov 30, 2018 in Blockchain by Omkar
 • 69,180 points • 1,080 views
0 votes
1 answer

% operator in Python

When you use '(%g,%g)', it is the ...READ MORE

Nov 12, 2018 in Python by ana1504.k
 • 7,910 points • 1,821 views
0 votes
1 answer

What is GRANT in MySQL?

This command is used to provide user ...READ MORE

Nov 23, 2018 in Database by Sahiti
 • 6,370 points • 1,383 views
0 votes
1 answer

tensorflow 1.5 ImportError: No module named tensorflow.python.client

Some of the modules have changed in ...READ MORE

Oct 5, 2018 in Python by Priyaj
 • 58,020 points • 3,471 views
0 votes
1 answer

What is the ORDER BY statement in MySQL?

This statement is used to sort the ...READ MORE

Nov 23, 2018 in Database by Sahiti
 • 6,370 points • 1,354 views
0 votes
1 answer

Count elements in list

Try the following method: len() >>> someList=[] >>> ...READ MORE

Nov 24, 2018 in Python by SDeb
 • 13,300 points • 1,339 views
0 votes
1 answer

AWS S3 has to load before I execute commands on the command line

Grep your project for boto or boto3 if you're using AWS ...READ MORE

Nov 15, 2018 in AWS by findingbugs
 • 3,260 points • 1,705 views
0 votes
1 answer

How can we handle the javax.net.ssl.SSLHandshakeException?

import javax.net.ssl.HttpsURLConnection; import javax.net.ssl.SSLContext; import javax.net.ssl.TrustManager; import javax.net.ssl.X509TrustManager; import java.io.OutputStream; // ...READ MORE

Oct 10, 2018 in Java by Daisy
 • 8,140 points • 3,242 views
0 votes
1 answer

Add Peers does not add a peer in Geth console

Setup actual boot node, don't treat base ...READ MORE

Sep 28, 2018 in Blockchain by slayer
 • 29,370 points • 3,769 views
0 votes
1 answer

Python math module

pow is built into the language but ...READ MORE

Nov 24, 2018 in Python by SDeb
 • 13,300 points • 1,334 views
0 votes
1 answer

catch warnings and errors in rpy2

To get the warnings as an rpy2 ...READ MORE

Nov 8, 2018 in Data Analytics by Maverick
 • 10,840 points • 1,995 views
0 votes
2 answers

How to configure Amazon EC2 command line interface?

You can use this command to create ...READ MORE

Feb 23, 2019 in AWS by Shashank
 • 1,370 points • 2,053 views
0 votes
1 answer

Validate Amazon SessionToken / Cognito?

You can use it as an OAuth token ...READ MORE

Nov 14, 2018 in AWS by Theodor
 • 740 points • 1,728 views
0 votes
1 answer

How can I print variable and string on same line in Python?

Use , to separate strings and variables while printing: print ...READ MORE

Sep 17, 2018 in Python by Priyaj
 • 58,020 points • 4,235 views
0 votes
1 answer

How can I disable a user's password in AWS using boto3

delete_login_profile is the one you should use if ...READ MORE

Sep 27, 2018 in AWS by Priyaj
 • 58,020 points • 3,802 views
0 votes
1 answer

How to clear Automation Anywhere Task files (.atmx) files

 I noticed different Options had a big ...READ MORE

Oct 15, 2018 in RPA by Priyaj
 • 58,020 points • 3,014 views
0 votes
1 answer

Explain how the buffer is used in Amazon web services?

In order to make system more efficient ...READ MORE

Jul 31, 2018 in AWS by Priyaj
 • 58,020 points • 6,296 views
0 votes
1 answer

Creating barplot with standard errors plotted in R

For df1 plot # Group data by when ...READ MORE

Nov 12, 2018 in Data Analytics by Maverick
 • 10,840 points • 1,804 views
0 votes
1 answer

Trying to find frequent itemsets of a data set using arules package

Try replacing ID <- c("A123","A123","A123","A123","B456","B456","B456") item <- c("bread", "butter", "milk", ...READ MORE

Nov 15, 2018 in Data Analytics by Maverick
 • 10,840 points • 1,663 views
0 votes
1 answer

Certificate issue in Azure IoT Hub

I've fixed this problem: The configured CA certificate ...READ MORE

Oct 11, 2018 in IoT (Internet of Things) by anonymous2
 • 4,240 points • 3,182 views
0 votes
1 answer

How do I get different distributions of our dataset in R?

There are multiple ways of getting this. ...READ MORE

Nov 26, 2018 in Data Analytics by Maverick
 • 10,840 points • 1,185 views
0 votes
1 answer

How do you Schedule Index Updates in CouchDB?

CouchDB does regenerate views on update, but ...READ MORE

Nov 19, 2018 in IoT (Internet of Things) by Upasana
 • 8,620 points • 1,482 views
0 votes
1 answer

Cleaning raw data

Try this using read.fwf d <- read.fwf(textConnection( " ...READ MORE

Nov 13, 2018 in Data Analytics by Ali
 • 11,360 points • 1,745 views
0 votes
1 answer

How do I initialize an array in a struct

You need to manually change the length ...READ MORE

Oct 1, 2018 in Blockchain by Perry
 • 17,100 points • 3,602 views
0 votes
1 answer

Protractor waiting for element to be in DOM

You should be able to use browser.wait together with ...READ MORE

Sep 17, 2018 in Selenium by Meci Matt
 • 9,460 points • 4,209 views
0 votes
1 answer

How to update shadow with Single AWS IOT rule

You need to use + instead of ...READ MORE

Oct 15, 2018 in AWS by Priyaj
 • 58,020 points • 3,003 views
0 votes
3 answers

Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable) while setting up kubernetes

Execute these three commands: sudo rm /var/lib/apt/lists/lock sudo rm ...READ MORE

Nov 27, 2018 in Kubernetes by Maverick
 • 10,840 points • 2,876 views
0 votes
1 answer

Hadoop: RHadoop: packages ‘rmr’, ‘rJava‘, ‘RJSONIO‘, ‘rhdfs’, ‘rhbase’, ‘plyrmr’ are not available

You need to first download the packages ...READ MORE

Nov 14, 2018 in Big Data Hadoop by Omkar
 • 69,180 points • 1,704 views
0 votes
2 answers

How an object array can be converted to string array in java?

System.arraycopy is the most efficient way, but ...READ MORE

Aug 8, 2018 in Java by Sushmita
 • 6,920 points • 7,213 views
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