Most voted questions in Edureka Community

0 votes
1 answer

What is groovy in jenkins?

Groovy is the default scripting language that ...READ MORE

Aug 27, 2019 in Jenkins by Sirajul
 • 59,230 points • 4,572 views
0 votes
1 answer

Handling empty input in swing text box

login_but.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e){ //System.out.print(F_user.getText()); String username ...READ MORE

Aug 27, 2019 in Java by Nila
 • 1,176 views
0 votes
1 answer

How to get text from text box in Swing?

You can add a Button listener here. ...READ MORE

Aug 27, 2019 in Java by Jishan
 • 1,050 views
0 votes
1 answer

Docker Architecture

Docker is having a  client-server architecture. The ...READ MORE

Aug 27, 2019 in Docker by kim
 • 666 views
0 votes
1 answer

How to create password field in Swing?

Swing provides an object called JPasswordField for ...READ MORE

Aug 27, 2019 in Java by Bruce
 • 440 views
0 votes
1 answer

Create Buttons in Java Swing

First, you will have to create a ...READ MORE

Aug 27, 2019 in Java by Esha
 • 915 views
0 votes
1 answer

Swing Java create Text Box

In the frame, you can use the ...READ MORE

Aug 27, 2019 in Java by Kyle
 • 1,071 views
0 votes
1 answer

How to create text labels in Swing, Java?

In the frame, you can use the ...READ MORE

Aug 27, 2019 in Java by Jimmy
 • 809 views
0 votes
1 answer

Java and MySql: Delete database if exists

First, you have to check if the ...READ MORE

Aug 27, 2019 in Java by Varun
 • 623 views
0 votes
1 answer

Java and MySql: Check if database exists

You can get the list of databases ...READ MORE

Aug 27, 2019 in Java by Kunal
 • 3,971 views
0 votes
1 answer

Basic docker usage workflow.

Everything starts with the Dockerfile. The Dockerfile ...READ MORE

Aug 27, 2019 in Docker by Sirajul
 • 59,230 points • 1,550 views
0 votes
1 answer

How to create database in MySql using Java?

First, you will have to create connection ...READ MORE

Aug 27, 2019 in Java by Juni
 • 561 views
0 votes
1 answer

How to connect Java to MySql Database?

This will work: try { ...READ MORE

Aug 27, 2019 in Java by John
 • 945 views
0 votes
1 answer

Puppet: Installing PuppetDB via Puppet module.

You can install and configure all of ...READ MORE

Aug 27, 2019 in Puppet by Karan
 • 19,610 points • 538 views
0 votes
1 answer

Puppet: "puppet command not found" while trying to install puppetDB

This might probably because your puppet installation ...READ MORE

Aug 27, 2019 in Puppet by Sirajul
 • 59,230 points • 5,340 views
0 votes
1 answer

Puppet: How do i install PuppetDB?

You need to install puppetDB on the same ...READ MORE

Aug 27, 2019 in Puppet by Sirajul
 • 59,230 points • 2,390 views
0 votes
1 answer

Polynomials in Python

You can easily find polynomials of any ...READ MORE

Aug 27, 2019 in Python by Wajiha
 • 1,950 points • 868 views
0 votes
1 answer

Meaning of 10j in SciPy

10j in b = np.r_[3,[0]*5,-1:1:10j] means that the ...READ MORE

Aug 27, 2019 in Python by Wajiha
 • 1,950 points • 779 views
0 votes
1 answer

is there any way we can run kubectl command without sudo acess in KOPS kubernetes?

Yes, you can use kubectl on kops ...READ MORE

Aug 28, 2019 in Kubernetes by Adarsh
 • 2,184 views
0 votes
1 answer

Puppet: Failed to restart puppet server

I noticed once when I started Puppet ...READ MORE

Aug 27, 2019 in Puppet by Sirajul
 • 59,230 points • 1,325 views
0 votes
1 answer

dpkg error: dpkg status database is locked by another process

First run: lsof /var/lib/dpkg/lock Then make sure that process ...READ MORE

Aug 27, 2019 in Linux Administration by Sirajul
 • 59,230 points • 5,625 views
0 votes
1 answer

How do i enable universe repository in Ubuntu 18.04?

If you want in one command and ...READ MORE

Aug 27, 2019 in Linux Administration by Sirajul
 • 59,230 points • 7,120 views
0 votes
1 answer

What is the use of Steps in Cucumber tool?

Hi Darshan, Steps are basically the Sequences ...READ MORE

Aug 27, 2019 in Selenium by Anvi
 • 14,150 points • 663 views
0 votes
1 answer

What is a feature file in Cucumber test and what are its components?

Hey Jagan, Feature file is a file ...READ MORE

Aug 27, 2019 in Selenium by Anvi
 • 14,150 points • 2,267 views
0 votes
1 answer

How can I handle Javascript Alert popup using Ruby Selenium webdriver?

Hey Usman, you can use driver.switch_to.alert method ...READ MORE

Aug 27, 2019 in Selenium by Abha
 • 28,140 points • 2,149 views
0 votes
1 answer

How to open a new browser tab using Ruby Selenium Webdriver?

Hi Utkarsh, you can use JS Executor ...READ MORE

Aug 27, 2019 in Selenium by Abha
 • 28,140 points • 3,628 views
0 votes
1 answer

Which method is used to switch to a frame on a webpage using Ruby Selenium Webdriver?

Hi Hemant, you can use driver.switch_to.frame method to switch ...READ MORE

Aug 27, 2019 in Selenium by Abha
 • 28,140 points • 1,568 views
0 votes
1 answer

Delete an object from a bucket - ansible playbook

You have to use the following task ...READ MORE

Aug 26, 2019 in Ansible by Hari
 • 1,166 views
0 votes
1 answer

ansible playbook to get get a specific version of an s3 object

You can use an ansible task, something ...READ MORE

Aug 26, 2019 in Ansible by Rhea
 • 770 views
0 votes
1 answer

What is the procedure to find the exact path of python installation in Windows?

This is a very simple thing to ...READ MORE

Aug 26, 2019 in Python by Neel
 • 3,020 points • 483 views
0 votes
1 answer

How to write content of one file to another file in Python?

The following code snippet might solve your ...READ MORE

Aug 26, 2019 in Python by Neel
 • 3,020 points • 625 views
0 votes
1 answer

How can I automate google search for a keyword using ruby selenium webdriver?

Hi Amir, following code snippet shows how ...READ MORE

Aug 26, 2019 in Selenium by Anvi
 • 14,150 points • 1,436 views
0 votes
1 answer

Puppet: Can I publish my custom module on the forge repository?

To share your module with other Puppet users, get ...READ MORE

Aug 26, 2019 in Puppet by Sirajul
 • 59,230 points • 573 views
0 votes
1 answer

Ansible playbook for a shall script

You can convert a shell script to ...READ MORE

Aug 26, 2019 in Ansible by Anjali
 • 1,324 views
0 votes
1 answer

Ansible error "This module has been removed. The module documentation for Ansible-2.6 may contain hints for porting"

s3 alias has been removed. Use aws_s3 instead: - ...READ MORE

Aug 26, 2019 by Vishaka
 • 1,798 views
0 votes
1 answer

Puppet: How to install a module from a release tarball?

To install a module from a release ...READ MORE

Aug 26, 2019 in Puppet by anonymous
 • 1,178 views
0 votes
1 answer

How to handle checkboxes on a webpage using Ruby Selenium Webdriver?

Hi Sandeep, you can use following code ...READ MORE

Aug 26, 2019 in Selenium by Anvi
 • 14,150 points • 1,771 views
0 votes
1 answer

Puppet: Error while downloading a module using puppet module install command.

This error occurs because there is no ...READ MORE

Aug 26, 2019 in Puppet by Sirajul
 • 59,230 points • 637 views
0 votes
1 answer

How can I select an option from a dropdown using Ruby Selenium Webdriver?

Hey Swasti, you can try following lines ...READ MORE

Aug 26, 2019 in Selenium by Anvi
 • 14,150 points • 4,328 views
0 votes
1 answer

How to type text into a text field using Ruby Selenium Webdriver?

Hi Lily, to type text into a ...READ MORE

Aug 27, 2019 in Selenium by Abha
 • 28,140 points • 4,098 views
0 votes
1 answer

Ansible error: ERROR! Variables must be specified as a dictionary, or a list of dictionaries

the correct syntax for the var file ...READ MORE

Jun 2, 2020 in Ansible by yehuda
 • 6,389 views
0 votes
1 answer

Puppet: How do I disable environment Isolation?

To disable environment isolation in open source Puppet: Remove ...READ MORE

Aug 26, 2019 in Puppet by Sirajul
 • 59,230 points • 695 views
0 votes
1 answer

Puppet: Catalog Compilation Error: "type not found"

To fix catalog compilation errors: Ensure that your Puppet resource ...READ MORE

Aug 26, 2019 in Puppet by Sirajul
 • 59,230 points • 577 views
0 votes
1 answer

want to comment cron job using ansible

- ...READ MORE

Jun 18, 2020 in Ansible by Disha Khandelwal
 • 2,212 views
0 votes
0 answers

What are the key advantages of using python over javascript?

Which one should i go for? READ MORE

Aug 26, 2019 in Python by Waseem
 • 4,540 points • 412 views
0 votes
0 answers

How to make abstract classes in python?

How do you make a class, abstract ...READ MORE

Aug 26, 2019 in Python by Waseem
 • 4,540 points • 599 views
0 votes
1 answer

Dockerfile - What does it include?

Basic instructions in a dockerfile FROM instruction : Usage ...READ MORE

Aug 26, 2019 in Docker by Sirajul
 • 59,230 points • 743 views
0 votes
1 answer

Install aptitude on Ubuntu

You just have to run one single ...READ MORE

Aug 26, 2019 in Linux Administration by Barca
 • 5,135 views
0 votes
1 answer

Ansible error "Could not find aptitude. Using apt-get instead"

Hey @Hita, use the apt module to ...READ MORE

Aug 26, 2019 in Ansible by Jinu
 • 3,458 views
0 votes
2 answers

AWS account limit exceeded and the account blocked

You can call the customer service and ...READ MORE

Aug 26, 2019 in AWS by Laya
 • 1,131 views
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