Trending questions in Edureka Community

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1 answer

Cant access the Hadoop Namenode from browser

As mentioned in the error, the nodes ...READ MORE

Dec 20, 2018 in Big Data Hadoop by Omkar
 • 69,180 points • 2,451 views
0 votes
1 answer

Best Practices on AWS IoT

I would recommend you use Case 2 ...READ MORE

Dec 26, 2018 in IoT (Internet of Things) by Shubham
 • 13,490 points • 2,202 views
0 votes
1 answer

Is there a full list of configuration options for .elasticbeanstalk/config.yml?

For configuration settings like instance type and ...READ MORE

Oct 4, 2018 in AWS by Priyaj
 • 58,020 points • 5,788 views
0 votes
1 answer

Why to use libraries over Json-RPC to interact with Blockchain?

Though Json-RPC provides methods to interact with ...READ MORE

Jan 11, 2019 in Blockchain by Omkar
 • 69,180 points • 1,497 views
0 votes
1 answer

Spring configuration file

A Spring configuration file is an XML ...READ MORE

Aug 28, 2018 in Java by v.liyyah
 • 1,300 points • 7,409 views
0 votes
2 answers

What are the certifications necessary for being an AWS Architect?

You can start of by learning the ...READ MORE

Nov 13, 2018 in Career Counselling by Priyaj
 • 58,020 points • 1,743 views
0 votes
1 answer

Vulnerability Assessor Salary

The average salary for a Vulnerability Assessor ...READ MORE

Jan 11, 2019 in Career Counselling by Suri
 • 1,507 views
0 votes
1 answer

What is the optimum number of producers to create in Kafka?

In general, a single producer for all ...READ MORE

Jul 10, 2018 in Apache Kafka by nitinrawat895
 • 11,380 points • 9,483 views
0 votes
1 answer

What are the benefits of Migration?

Answering your second question first, Data Centers ...READ MORE

Jan 18, 2019 in AWS by Edureka
 • 4,220 points • 1,197 views
0 votes
1 answer

How to use AWS as Google App Engine back end?

Well, there are two ways. One, you ...READ MORE

Dec 27, 2018 in AWS by Archana
 • 5,640 points • 2,139 views
0 votes
1 answer

Pods stuck in CrashBackLoopOff state

There are three possibilities here @Ali, Check your ...READ MORE

Jan 4, 2019 in Kubernetes by Lissa
 • 1,800 views
0 votes
1 answer

Truffle compile shows DeclarationError: Undeclared identifier.

Hey. You might have missed declaring the "myaddress"  ...READ MORE

Dec 4, 2018 in Blockchain by Omkar
 • 69,180 points • 3,123 views
+2 votes
1 answer

How can I record the X,Y limits of a displayed X,Y plot using the matplotlib show() module?

A couple hours after posting this question ...READ MORE

Dec 27, 2018 in Python by anonymous
 • 2,122 views
0 votes
1 answer

Selenium wait for Ajax content to load

you need to wait for Javascript and ...READ MORE

Jul 31, 2018 in Selenium by Meci Matt
 • 9,460 points • 8,580 views
0 votes
1 answer

Forcing specific deployments/pods to deploy on master

Tolerations do not guarantee that a pod ...READ MORE

Oct 13, 2018 in Kubernetes by ajs3033
 • 7,300 points • 5,408 views
0 votes
1 answer

Global Sensor Networks : adding https support in GSN

Try enabling it with the configuration. READ MORE

Jan 21, 2019 in IoT (Internet of Things) by Upasana
 • 8,620 points • 1,052 views
0 votes
1 answer

ProgrammingError: not all arguments converted during string formatting

Sorted!!!! just found the solution, 1 - apparently ...READ MORE

Sep 20, 2018 in Python by Priyaj
 • 58,020 points • 6,366 views
0 votes
1 answer

How to use partial link text in selenium?

Okay so talking about  LinkText: You need to ...READ MORE

Dec 21, 2018 in Selenium by Nabarupa
 • 2,376 views
0 votes
0 answers

AtoX: Take technology as a sword and forge ahead

In the eighth month of the bear ...READ MORE

Jan 22, 2019 in Others by anonymous
retagged Jan 24, 2019 by Omkar • 1,049 views
0 votes
1 answer

Why should I use AWS for devOps? Is it a good combo?

You can take a look at this ...READ MORE

Feb 6, 2019 in Cloud Computing by Rishu
 • 1,399 views
0 votes
2 answers

Data Analyst Salary

The salary depends and varies based on ...READ MORE

Mar 7, 2019 in Career Counselling by Suresh
 • 1,520 views
0 votes
1 answer

Testing in Selenium

Out of many testing supported by selenium ...READ MORE

Jan 8, 2019 in Selenium by Disha
 • 1,629 views
–1 vote
1 answer

Beeline and Hive Query Editor in Embedded mode

Running Hive client tools with embedded servers ...READ MORE

Dec 31, 2018 in Big Data Hadoop by Omkar
 • 69,180 points • 1,979 views
0 votes
1 answer

R programming: sapply() function

There are 2 ways to do it, ...READ MORE

Jan 23, 2019 in Data Analytics by Tyrion anex
 • 8,690 points • 952 views
0 votes
1 answer

Unable to use kubernetes executer for Gitlabs

You are trying to use https, so ...READ MORE

Dec 26, 2018 in Kubernetes by DareDev
 • 6,890 points • 2,154 views
0 votes
1 answer

Monitoring bandwidth of an object in Amazon S3

The detailed bandwidth details are with respect ...READ MORE

Jan 5, 2019 in AWS by Archana
 • 5,640 points • 1,759 views
0 votes
1 answer

How to specify the certificate to use for authenticating the server to client?

You can try the command given below. System.setProperty("javax.net ...READ MORE

Jan 2, 2019 in Java by Daisy
 • 8,140 points • 1,855 views
0 votes
1 answer

How do I join 2 tables in PIG using 2 fields?

Here, we have two tables: Tab1 having columns ...READ MORE

Dec 13, 2018 in Big Data Hadoop by Omkar
 • 69,180 points • 2,707 views
0 votes
1 answer

Django form validation: making “required” conditional?

This is done with the clean method on the ...READ MORE

Aug 30, 2018 in Python by Priyaj
 • 58,020 points • 7,256 views
0 votes
2 answers

What are the certification for GCP Architect?

GCP Architect certificationc:GCP Developer certification this certification ...READ MORE

Mar 5, 2019 in Career Counselling by Sunil
 • 1,374 views
0 votes
1 answer

Can we find out the bitcoin sender by their address?

It is not possible to find the ...READ MORE

Dec 4, 2018 in Blockchain by Omkar
 • 69,180 points • 3,136 views
–1 vote
1 answer

Beeline vs Hive Query Editor

Hive CLI connects to a remote HiveServer1 ...READ MORE

Dec 31, 2018 in Big Data Hadoop by Omkar
 • 69,180 points • 1,970 views
+1 vote
2 answers

Custom Function to replace missing values in a vector with the mean of values

Try this. lapply(a,function(x){ifelse(is.na(x),mean(a,na.rm = TRUE ...READ MORE

Aug 14, 2019 in Data Analytics by anonymous
 • 3,010 views
+1 vote
1 answer

Error when trying to execute something reactive on shiny R

There seem to be some issues in ...READ MORE

Dec 6, 2018 in Data Analytics by Maverick
 • 10,840 points • 3,000 views
0 votes
1 answer

Getting connection timed while connecting to my EC2 instance

Due to some technical difficulties on the ...READ MORE

Dec 14, 2018 in AWS by Aniket
 • 2,665 views
0 votes
1 answer

Deploy nginx using Ansible

Follow these steps: Use the following command in ...READ MORE

Jan 8, 2019 in Ansible by Barbara
 • 1,574 views
0 votes
1 answer

Difference between AWS S3 and Amazon Storage Gateway

Basically AWS S3 is a file system. It ...READ MORE

Aug 4, 2018 in AWS by Archana
 • 4,170 points • 8,684 views
0 votes
1 answer

"Cant connect to local mysql server through socket "var/lib/mysql/mysql.sock" .

Seems like mysql.sock does not exist in the ...READ MORE

Dec 26, 2018 in Big Data Hadoop by Omkar
 • 69,180 points • 2,129 views
0 votes
1 answer

Avoid killing children when parent process is killed

I would recommend against your design as ...READ MORE

Sep 7, 2018 in Python by Priyaj
 • 58,020 points • 6,885 views
+1 vote
1 answer

Is it possible to change the column names of the dataset that I'm using in R?

That is definitely possible in R. You ...READ MORE

Dec 17, 2018 in Data Analytics by Anisha
edited Dec 17, 2018 • 2,480 views
0 votes
1 answer

Using Jackson to deserialise an array of object

First create a mapper : import com.fasterxml.jackson.databind.ObjectMapper;// in ...READ MORE

Sep 26, 2018 in Java by Sushmita
 • 6,920 points • 6,067 views
0 votes
1 answer

Handle AJAX in selenium

AJAX allows the Web page to retrieve ...READ MORE

Jan 9, 2019 in Selenium by Nabo
 • 1,560 views
0 votes
1 answer

R programming: How to compute Euler's number?

The following R statement exp(1) indicates e, and exp(2) represents e^2. This ...READ MORE

Dec 28, 2018 by Tyrion anex
 • 8,690 points • 2,033 views
+1 vote
1 answer

Error saying "could not find function "shinyUI"" in shiny R

Its a small spelling mistake that you've ...READ MORE

Nov 28, 2018 in Data Analytics by Maverick
 • 10,840 points • 3,289 views
0 votes
1 answer

What does the inf special character mean in R?

inf stands for infinity and only applies ...READ MORE

Nov 14, 2018 in Data Analytics by Maverick
 • 10,840 points • 3,944 views
0 votes
2 answers

AWS-MQTT Connection

Link --> https://docs.aws.amazon.com/greengrass/latest/developerguide/module3-I.html This is Very Helpful to you.If ...READ MORE

Apr 3, 2019 in IoT (Internet of Things) by KanaguRaj
 • 160 points • 2,658 views
0 votes
1 answer

Install ansible galaxy roles

Here is a very basic example that ...READ MORE

Jan 10, 2019 in Ansible by Disha
 • 1,503 views
0 votes
1 answer

Can Selenium webdriver attach to already open browser window?

Nope, it can't be done. It's one ...READ MORE

Sep 25, 2018 in Selenium by Meci Matt
 • 9,460 points • 6,087 views
0 votes
1 answer

To access IP Camera from remote network w/o Port Forwarding

IP cameras send the stream to another stream ...READ MORE

Jan 16, 2019 in IoT (Internet of Things) by Shubham
 • 13,490 points • 1,212 views
0 votes
1 answer

Will Blockchain be able to replace username and password system in the future?

Well, so there are companies that are ...READ MORE

Jan 3, 2019 in Events & Trending Topics by Charlie
 • 1,761 views
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