Trending questions in Edureka Community

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What Kind of Files IOC Container can Read other than XML directly or Indirectly?

Hi, @Ferry, The configuration metadata is nothing but bean ...READ MORE

Apr 23, 2020 in Java by Gitika
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1,077 views
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1 answer

What is database migration and how to create database migration in Laravel?

Hii, Migrations are like version control for your database, ...READ MORE

Mar 23, 2020 in Laravel by Niroj
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2,407 views
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Why AWS or OpenStack launch instances so fast?

Hi@akhtar, Actually AWS or Openstack uses pre-installed image. ...READ MORE

Jun 4, 2020 in OpenStack by MD
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978 views
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Exception in thread "main" java.lang.IllegalStateException

Your Query is similar to https://www.edureka.co/community/5617 ...READ MORE

Apr 13, 2020 in Selenium by Sirajul
• 59,230 points
1,508 views
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Uncaught TypeError: Cannot read property 'setState' of undefined

Hello kartik, You dont have to bind anything, ...READ MORE

Apr 27, 2020 in Java-Script by Niroj
• 82,840 points
883 views
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how to generate random numbers and row-count in Tableau

Hi, You can create random numbers using a ...READ MORE

Mar 13, 2019 in Tableau by Cherukuri
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18,645 views
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1 answer

How to install podman in Linux?

Hi@akhtar, If you are using RedHat/CentOs system, then ...READ MORE

Apr 20, 2020 in Docker by MD
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1,182 views
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1 answer

How can we redirect to another page from existing page on clicking alert?

hii, It is really simple to redirect from ...READ MORE

Feb 6, 2020 in Angular by Niroj
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4,371 views
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ERROR org.apache.hadoop.hbase.regionserver.HRegionServer: ZooKeeper session expired

Hi@akhtar, To avoid this error you have to ...READ MORE

Mar 31, 2020 in Big Data Hadoop by MD
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2,048 views
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How to type text in a new line inside a text area using Selenium Webdriver?

Hey Unnati, '\n' is usually used to type text ...READ MORE

Jun 25, 2019 in Selenium by Abha
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14,152 views
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Error: InstanceLimitExceeded in AWS.

Hi@akhtar, If you get an InstanceLimitExceeded error when you try ...READ MORE

Apr 28, 2020 in AWS by MD
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826 views
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Error: Package: containerd.io-1.2.13-3.1.el7.x86_64 (dvd)Requires: container-selinux >= 2:2.74

Hi@akhtar, When you try to install from a ...READ MORE

Apr 9, 2020 in Docker by MD
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1,675 views
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how to make an existing hadoop cluster self adaptive?

Hey, @Sanjana, You can't shrink or expand nodes ...READ MORE

Jul 16, 2020 in Big Data Hadoop by Gitika
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785 views
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Why do we need to disable firewalld and NetworkManager in OpenStack?

Hi@akhtar, By default in Linux there are security ...READ MORE

Mar 13, 2020 in OpenStack by akhtar
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2,752 views
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How to clear APC cache entries?

Hello @kartik, You can use the PHP function ...READ MORE

Apr 15, 2020 in PHP by Niroj
• 82,840 points
1,363 views
–1 vote
1 answer

How to Install and configure puppet agent on the slave node (Job 1)

Hey @Kavitha, where do u want to ...READ MORE

Feb 25, 2020 in DevOps & Agile by Sirajul
• 59,230 points
3,582 views
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Numerical_vision_problem [distance_Pixels]

hello everybody, hoping that all with good ...READ MORE

May 2, 2020 in Python by anonymous
• 120 points
683 views
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2 answers

How to display just the name of files using aws s3 ls command?

aws s3 ls s3://<your_bucket_name>/ | awk '{print ...READ MORE

Mar 17, 2019 in AWS by anonymous
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1 answer

How to refresh a JTable model after insert delete or update the data

In my opinion, you can notify your ...READ MORE

Oct 11, 2018 in Java by code.reaper12
• 3,500 points
25,235 views
0 votes
1 answer

Optimizations? Types of optimization

Hello Ayush, Program optimization or software optimization is the process of ...READ MORE

Apr 30, 2020 in Ask us Anything! by Niroj
• 82,840 points
1,151 views
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1 answer

Can we install OpenStack inside docker container?

Hi@akhtar, Yes, you can install OpenStack inside docker ...READ MORE

Mar 13, 2020 in OpenStack by MD
• 95,460 points
2,767 views
0 votes
1 answer

How can I read a CSV file in Selenium using Webdriver?

Hey Trisha, you can read a CSV ...READ MORE

Jul 17, 2019 in Selenium by Abha
• 28,140 points
13,163 views
0 votes
1 answer

How I can disable templates caching in development mode?

Hii @kartik, Create a new middleware, add to ...READ MORE

Apr 6, 2020 in Laravel by Niroj
• 82,840 points
1,721 views
0 votes
1 answer

What are the important directories used in a common Laravel application

Hey @Kartik. Directories used in a common Laravel ...READ MORE

Mar 17, 2020 in Laravel by Niroj
• 82,840 points
2,586 views
0 votes
1 answer

(firefox:195): Gdk-ERROR **: 08:02:02.249: The program 'firefox' received an X Window System error.

Hi@akhtar, As you are using X11 forwarding from ...READ MORE

Apr 16, 2020 in Docker by MD
• 95,460 points
1,290 views
+1 vote
1 answer

Unable to extract elements from a ArrayList and assign to a variable

I got the solution for this: pipeline ...READ MORE

Sep 5, 2019 in Jenkins by Abhilash
• 380 points
10,982 views
0 votes
1 answer

How to create key from aws cli?

Hi@akhtar, You can use the bellow given command ...READ MORE

Apr 27, 2020 in AWS by MD
• 95,460 points
807 views
0 votes
1 answer

Create an empty list in python with certain size

Try this instead: lst = [None] * 10 The ...READ MORE

Aug 2, 2018 in Python by bug_seeker
• 15,510 points
28,193 views
+4 votes
2 answers

Hyperledger Fabric issue: orderer client failed to connect to orderer.xxx.net:7050: failed to create new connection

Hey @gujiwork, Try making the following changes: docker-compose-base.yaml and ...READ MORE

Nov 5, 2018 in Blockchain by Omkar
• 69,220 points
20,294 views
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1 answer

RPA : How to extract specific data from scanned pdf and write into excel in blueprism?

Your query is similar to https://www.edureka.co/community/6509 ...READ MORE

Mar 23, 2020 in RPA by Sirajul
• 59,230 points
2,350 views
+1 vote
1 answer

Adobe analytics integration with adobe target

The following blog will give you a ...READ MORE

Apr 20, 2020 in Others by Kim
1,127 views
0 votes
1 answer

What is the difference between node.js and io.js?

Hello, io.js: Node-forward is basically being merged into io.js forked on ...READ MORE

Apr 24, 2020 in Java-Script by Niroj
• 82,840 points
904 views
0 votes
1 answer

How to configure Haproxy load balancer?

Hi@akhtar, Yes you can implement load balancing concept ...READ MORE

Apr 22, 2020 in Linux Administration by MD
• 95,460 points
993 views
0 votes
1 answer

How to install nginx web server in CentOS/RHEL?

Hi@akhtar, To install nginx in your system, you ...READ MORE

Apr 24, 2020 in Linux Administration by MD
• 95,460 points
893 views
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0 answers
0 votes
1 answer

UiPath Orchestrator Error:: "Could not connect to UiPath Robot Service. Make sure the service is started!"

Hey there, to resolve such kind of ...READ MORE

Nov 6, 2019 in RPA by Abha
• 28,140 points
8,258 views
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1 answer

What is the reason for no ConcurrentHashSet against ConcurrentHashMap?

Hello, There's no built in type for ConcurrentHashSet because you ...READ MORE

Apr 8, 2020 in Java by Niroj
• 82,840 points
1,587 views
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How can we create an HTTPS server in Node.js?

Hii, The Express API doc spells this out pretty clearly. I ...READ MORE

Apr 24, 2020 in Java-Script by Niroj
• 82,840 points
893 views
+1 vote
1 answer

Python script to compare 2 files

Refer the given code and let us ...READ MORE

Jul 31, 2019 in Python by Arpit
12,425 views
0 votes
2 answers

How to solve the error - ssl module not found?

Hey, @There, nstall the necessary packages for Python ...READ MORE

Oct 23, 2020 in Python by Gitika
• 65,770 points
2,519 views
0 votes
1 answer

How to create multiple producers in apache kafka?

Hi@akhtar, To create multiple producer you have to ...READ MORE

Feb 6, 2020 in Apache Spark by MD
• 95,460 points
4,247 views
0 votes
1 answer

How to make a chain of function decorators?

Hello @kartik, Python decorators add extra functionality to ...READ MORE

Apr 13, 2020 in Python by Niroj
• 82,840 points
1,344 views
0 votes
1 answer

How can i connect to an api which gives me weather data to Apache kafka?

Hi, To connect an API in kafka, you ...READ MORE

Apr 13, 2020 in Apache Kafka by MD
• 95,460 points
1,397 views
0 votes
1 answer

[Errno 111] Connection refused | Error: INFO nova.wsgi [-] Stopping WSGI server | INFO nova.openstack.common.service [-] Caught SIGTERM, exiting

Hi@akhtar, Whenever you see “Connection refused” error, it’s ...READ MORE

Mar 26, 2020 in OpenStack by MD
• 95,460 points
2,128 views
0 votes
1 answer

How can we parse JSON using Node.js?

Hello @kartik, You can simply use JSON.parse. The definition of ...READ MORE

Apr 24, 2020 in Java-Script by Niroj
• 82,840 points
870 views
0 votes
2 answers

How do I start jenkins on my Virtual Machine?

To start the Jenkins server please follow ...READ MORE

Dec 17, 2018 in Jenkins by Arohi
8,852 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
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792 views
0 votes
1 answer

not able to run netstat-tnlp in Linux.

Hi@akhtar, In Linux system netstat-tnlp command comes from ...READ MORE

Apr 16, 2020 in Linux Administration by MD
• 95,460 points
1,210 views
0 votes
1 answer

ImportError: libhunspell-1.3.so.0: cannot open shared object file: No such file or directory in dockerfile.

Hi@Hasid, I am not able to understand the ...READ MORE

Apr 17, 2020 in Docker by MD
• 95,460 points
1,161 views