Latest questions in Edureka Community

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1 answer

What is watch listener function in AngularJs?

Hii, Before you know what's the use of  watch ...READ MORE

Feb 3, 2020 in Angular by Niroj
 • 82,880 points • 1,301 views
0 votes
1 answer

What is $watch() and it's use in AngularJS?

$watch() function is used to watch the ...READ MORE

Feb 3, 2020 in Angular by anonymous
 • 82,880 points • 2,153 views
+2 votes
0 answers

How to migrate my GCP Instance to AWS

Hi There, Need ur help can anyone guide ...READ MORE

Feb 3, 2020 in AWS by antonyjohnson
 • 140 points • 1,283 views
0 votes
1 answer

How can I retrieve previous version data in Git & GitHub!!?

Hi@akhtar, You can use reset command to do ...READ MORE

Jul 19, 2020 in Git & GitHub by MD
 • 95,440 points • 4,486 views
0 votes
1 answer

What programming languages should a ethical hacker know?

An Certified Ethical Hacker is a  computer expert, who specializes ...READ MORE

Feb 3, 2020 in Cyber Security & Ethical Hacking by Sirajul
 • 59,230 points
edited Oct 6, 2021 by Sarfaraz • 1,417 views
0 votes
2 answers

what are the requirements for ethical hacking?

First, we try to know what is ...READ MORE

Mar 21, 2020 in Cyber Security & Ethical Hacking by ronny
 • 140 points • 3,112 views
0 votes
1 answer

How python is used in ethical hacking?

It is common practice amongst ethical hackers ...READ MORE

Feb 3, 2020 in Cyber Security & Ethical Hacking by anonymous
 • 59,230 points
edited Oct 7, 2021 by Sarfaraz • 927 views
0 votes
0 answers

How to install java 8 using heira in puppet?

How do I install java8 using a ...READ MORE

Feb 3, 2020 in DevOps Tools by anonymous
 • 19,610 points • 451 views
0 votes
1 answer

what is footprinting in ethical hacking?

Footprinting is a part of the Reconnaissance phase of ...READ MORE

Feb 3, 2020 in Cyber Security & Ethical Hacking by Sirajul
 • 59,230 points
edited Oct 6, 2021 by Sarfaraz • 697 views
0 votes
1 answer

What is enumeration in ethical hacking?

Enumeration is a part of the first ...READ MORE

Feb 3, 2020 in Cyber Security & Ethical Hacking by Sirajul
 • 59,230 points
edited Oct 6, 2021 by Sarfaraz • 5,197 views
+4 votes
0 answers

How to scroll up and down in Protractor?

I have a scroll bar inside Window. ...READ MORE

Feb 3, 2020 in Software Testing by Ingridd
 • 160 points • 4,502 views
0 votes
1 answer

Is terraform alternative to configuration management tools like ansible or puppet??

Ansible/Puppet/Chef is primarily a configuration management tool, ...READ MORE

Feb 3, 2020 in DevOps Tools by anonymous
 • 59,230 points • 1,131 views
0 votes
3 answers

How to add an extra column to the existing table in power bi query editor?

Click on edit queries after loading source ...READ MORE

Dec 16, 2020 in Power BI by Roshni
 • 10,520 points • 77,133 views
0 votes
1 answer

Which is good monitoring tool for checking docker container health end to end or any shell scripts for it?

You can try using these commands: docker ps curl - ...READ MORE

Feb 3, 2020 in Docker by anonymous
 • 6,260 points • 1,136 views
0 votes
1 answer

Anyone know how to recover the kubernetes token?

You can recover it using : Kubeadm token ...READ MORE

Feb 3, 2020 in Kubernetes by Sirajul
 • 59,230 points • 1,500 views
0 votes
1 answer

Do Cert-Manager in Kubernetes automatically renew the certificate after expiration? Pls tell me.

Yes, It will renew them automatically. cert-manager is ...READ MORE

Feb 3, 2020 in Kubernetes by Sirajul
 • 59,230 points • 10,095 views
0 votes
1 answer

Caused by: ERROR XJ040: Failed to start database 'metastore_db' with class loader org.apache.spark.sql.hive.client.IsolatedClientLoader$$anon$1@2c7bde26

Hi@akhtar, Regrading to this error, I think the ...READ MORE

Feb 4, 2020 in Apache Spark by MD
 • 95,440 points • 5,038 views
0 votes
1 answer

Cannot create directory /hive/xzxz/_temporary/0. Name node is in safe mode.

Hi@akhtar, Here you are trying to save csv ...READ MORE

Feb 3, 2020 in Apache Spark by MD
 • 95,440 points • 611 views
+1 vote
1 answer

is not a Parquet file. expected magic number at tail [80, 65, 82, 49] but found [51, 53, 10, 10]

Hi@akhtar, Here you are trying to read a ...READ MORE

Feb 3, 2020 in Apache Spark by MD
 • 95,440 points • 17,318 views
+2 votes
1 answer

What is asynchronous script? Why selenium use setScriptTimeout() command and how it help us?

Asynchronous scripts are used for rendering the ...READ MORE

Feb 3, 2020 in Selenium by Sirajul
 • 59,230 points • 2,256 views
+2 votes
0 answers

trying to create a service to multiple nodes and getting "no such image"

How come this has come up as ...READ MORE

Feb 2, 2020 in Docker by Karenh
 • 200 points • 2,230 views
+4 votes
0 answers

I was unable to cluster the data points using dbscan in R programming

After using dbscan package I was given with ...READ MORE

Feb 2, 2020 in Data Analytics by ramthotahappy
 • 160 points • 774 views
+1 vote
1 answer

Kafka consumer not able to start reading messages from the last uncommitted offsets

Hi@prasant, I am not sure it will work ...READ MORE

Feb 18, 2020 in Apache Kafka by MD
 • 95,440 points • 9,268 views
0 votes
1 answer

What are XMLHttpRequest Object in Ajax?

 As, you are up to ajax so ...READ MORE

Jan 31, 2020 in Java-Script by Niroj
 • 82,880 points • 1,158 views
0 votes
0 answers

How to use p4merge tool in Git & GitHub?

Hi, Can someone tell me, how to use ...READ MORE

Jan 31, 2020 in Git & GitHub by akhtar
 • 38,230 points • 456 views
+1 vote
1 answer

why we need to add at staging area before commit??

Hi@akhtar, The staging area is like a rough draft space, ...READ MORE

Jul 19, 2020 in Git & GitHub by MD
 • 95,440 points • 501 views
0 votes
1 answer

What is pageRank in graphX??

Hi@akhtar, The PageRank algorithm outputs a probability distribution ...READ MORE

Jul 22, 2020 in Apache Spark by MD
 • 95,440 points • 946 views
0 votes
1 answer

What is ETL tool in Hadoop?

Hi@akhtar, ETL means extract, transform, load. It is ...READ MORE

Feb 2, 2020 in Big Data Hadoop by MD
 • 95,440 points • 2,671 views
+1 vote
1 answer

How can i create simple register form using html and css?

Html5 contains lots of elements using which ...READ MORE

Jan 31, 2020 in HTML by Niroj
 • 82,880 points • 4,300 views
0 votes
1 answer

What is Html Web storage

With web storage, web applications can store ...READ MORE

Jan 31, 2020 in HTML by Niroj
 • 82,880 points • 1,361 views
0 votes
1 answer

How to create a relative data slicer in Power BI?

Hi, With the relative date slicer or filter, you ...READ MORE

Jan 31, 2020 in Power BI by Shivani
 • 1,628 views
0 votes
1 answer

What are the five steps of ethical hacking?

The 5 major steps involved in ethical ...READ MORE

Jan 31, 2020 in Cyber Security & Ethical Hacking by Sirajul
 • 59,230 points
edited Oct 6, 2021 by Sarfaraz • 6,566 views
0 votes
1 answer

How to get ethical hacking certification?

A certification like Certified Ethical Hacker (CEH) will ...READ MORE

Jan 31, 2020 in Cyber Security & Ethical Hacking by Sirajul
 • 59,230 points
edited Oct 6, 2021 by Sarfaraz • 873 views
0 votes
1 answer

By default, which level of filter behaves as same as a slicer in a report in Power BI desktop?

Hey, There are several types of filters in ...READ MORE

Jan 31, 2020 in Power BI by Rakesh
 • 5,254 views
0 votes
1 answer

env : R : No such file or directory

Hi@akhtar, I also got this error. I am able to ...READ MORE

Jul 22, 2020 in Apache Spark by MD
 • 95,440 points • 1,536 views
0 votes
1 answer

How compile, controller, pre-linking and post linking works in Angularjs?

Explanation of compile and link process don't ...READ MORE

Jan 31, 2020 in Angular by Niroj
 • 82,880 points • 1,198 views
0 votes
0 answers

Error: Package: R-core-devel-3.6.0-1el7.x86_64 (epel) Requires: pcre2-devel

Hi, I am getting this error when try ...READ MORE

Jan 31, 2020 in Apache Spark by Hasid
 • 370 points • 741 views
+3 votes
1 answer

Docker swarm, not service not deploying to other nodes

Hi @Karenh. Try removing all the old images ...READ MORE

Jan 31, 2020 in Docker by Aisha
 • 1,959 views
+1 vote
1 answer

How to get into ethical hacking?

How to become an ethical hacker very much ...READ MORE

Jan 31, 2020 in Cyber Security & Ethical Hacking by Sirajul
 • 59,230 points
edited Oct 6, 2021 by Sarfaraz • 722 views
+1 vote
1 answer

How to learn ethical hacking?

Ethical Hacking is a really interesting field ...READ MORE

Jan 31, 2020 in Cyber Security & Ethical Hacking by Sirajul
 • 59,230 points
edited Oct 6, 2021 by Sarfaraz • 474 views
0 votes
1 answer

What is ethical hacking?

Hacking is referred to as the illegal ...READ MORE

Jan 31, 2020 in Cyber Security & Ethical Hacking by Sirajul
 • 59,230 points
edited Oct 7, 2021 by Sarfaraz • 613 views
0 votes
1 answer

Automatic merge failed; fix conflicts and then commit the result

Hi@Hasid, There are two types of merging in ...READ MORE

Feb 2, 2020 in Git & GitHub by MD
 • 95,440 points • 1,304 views
0 votes
1 answer

git merge: Fast forwarding??

Hi@Hasid, In Git & GitHub, there is a ...READ MORE

Feb 2, 2020 in Git & GitHub by MD
 • 95,440 points • 557 views
+1 vote
1 answer

What is AWS Elastic Beanstalk?

Cloud Computing is reshaping the entire application ...READ MORE

Jan 31, 2020 in AWS by Archana
 • 690 views
0 votes
0 answers

What is AWS Redshift?

What is AWS Redshift? READ MORE

Jan 31, 2020 in AWS by Hannah
 • 18,570 points • 963 views
0 votes
1 answer

How to install AWS CLI?

the best way to install AWS CLI ...READ MORE

Jan 31, 2020 in AWS by Travis
 • 535 views
0 votes
1 answer

What is AWS Lightsail?

So, Amazon Lightsail is a VPS (Virtual Private ...READ MORE

Jan 31, 2020 in AWS by Hemant
 • 526 views
+3 votes
1 answer

Project information.

Hi @Bharat, AWS Identity and Access Management (IAM) ...READ MORE

Jan 31, 2020 in AWS by Kalgi
 • 52,360 points • 544 views
0 votes
1 answer

How can i create transparency to my images?

The transparency of image can be done ...READ MORE

Jan 30, 2020 in Web Development by Niroj
 • 82,880 points • 592 views
0 votes
1 answer

What is a Favicon, and Why is It Important?

A favicon is your website logo that ...READ MORE

Jan 30, 2020 in Web Development by Niroj
 • 82,880 points • 844 views
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