Trending questions in Edureka Community

0 votes
3 answers

Code snippet to find number of null values in each column in a dataframe in R

colSums(is.na(data_frame_name)) will return you number of nulls ...READ MORE

Jul 5, 2019 in Data Analytics by sindhu
 • 17,683 views
0 votes
2 answers

Getting error while giving jenkins build for creating docker image through pipeline script

Can you show your full code READ MORE

May 29, 2020 in DevOps & Agile by SV
 • 3,478 views
0 votes
1 answer

What parts of the PM Plan & documents do you think are critical?

The Risk Management Plan is the only ...READ MORE

Aug 6, 2020 in PMP by Roshni
 • 10,480 points • 518 views
0 votes
1 answer

What is the equivalent to a JavaScript setInterval/setTimeout in Android/Java?

Hii @kartik, As always with Android there's lots ...READ MORE

May 26, 2020 in Java by Niroj
 • 82,840 points • 3,644 views
0 votes
1 answer

What is a template in Ansible?

Hi@akhtar, Managing configurations of multiple servers and environments are ...READ MORE

Aug 2, 2020 in Ansible by MD
 • 95,460 points • 693 views
0 votes
1 answer

Jest SecurityError: localStorage is not available for opaque origins

Hello kartik, You must specify what environment (--env) ...READ MORE

Apr 24, 2020 in Java-Script by Niroj
 • 82,840 points • 5,013 views
0 votes
1 answer

How to add two external load balancers(specifically HAProxy) to the Kubernetes High availability cluster

You can set two load balancer in ...READ MORE

Jun 30, 2020 in DevOps Tools by MD
 • 95,460 points • 2,124 views
0 votes
1 answer

How to use executables from a package installed locally in node_modules?

Hello @kartik, Use the npm bin command to get the ...READ MORE

Jul 13, 2020 in Node-js by Niroj
 • 82,840 points • 1,556 views
0 votes
1 answer

How to drop columns using Rails migration?

Hello @kartik, Use this: remove_column :table_name, :column_name For instance: remove_column :users, ...READ MORE

Jul 24, 2020 in Java-Script by Niroj
 • 82,840 points • 1,073 views
0 votes
1 answer

Unable to install packages through Ansible

Hi, Try to ping your all nodes. There ...READ MORE

Jul 15, 2020 in Ansible by MD
 • 95,460 points • 1,478 views
0 votes
0 answers

How to install a private NPM module without my own registry?

I've taken some code and put it in ...READ MORE

Jul 13, 2020 in Node-js by kartik
 • 37,520 points • 1,579 views
0 votes
1 answer

Project Finance Management tools

Most of the clients I've worked with ...READ MORE

Aug 4, 2020 in PMP by Melvin
 • 599 views
0 votes
1 answer

Artisan migration error “Class 'Doctrine\\DBAL\\Driver\\PDOMySql\\Driver' not found”?

Hello @kartik, This message shows up if you ...READ MORE

Apr 6, 2020 in Laravel by Niroj
 • 82,840 points • 5,770 views
0 votes
1 answer

How to create template in Ansible?

Hi@akhtar, A template in Ansible is a file ...READ MORE

Aug 2, 2020 in Ansible by MD
 • 95,460 points • 674 views
0 votes
1 answer

What is Dart?

Hi@akhtar, Dart is an open-source, general-purpose, object-oriented programming ...READ MORE

Jul 20, 2020 in Others by MD
 • 95,460 points • 1,243 views
0 votes
1 answer

How to create Logical Volume from Volume Group in Linux?

Hi@akhtar, You can use lvcreate command to create ...READ MORE

Jul 9, 2020 in Linux Administration by MD
 • 95,460 points • 1,741 views
0 votes
1 answer

How do I add arbitrary html attributes to input fields on a form?

Hello @kartik, If you are using ModelForm, apart from ...READ MORE

Jul 27, 2020 in Java-Script by Niroj
 • 82,840 points • 927 views
0 votes
1 answer

How do I pass variables and data from PHP to JavaScript?

Hello @kartik, Simply use one of the following ...READ MORE

Jul 6, 2020 in Java-Script by Niroj
 • 82,840 points • 1,845 views
+1 vote
1 answer

How to limit the number of rows per each item in a Hive QL?

SELECT a_id, b, c, count(*) as sumrequests FROM ...READ MORE

Dec 1, 2018 in Big Data Hadoop by Omkar
 • 69,220 points • 27,016 views
0 votes
1 answer

Getting error NoClassDeffound error while exceuting selenium script(created with maven) , please help me to resolve this

Exception in thread "main" java.lang.NoClassDefFoundError: com/google/common/collect/ImmutableMap at org.openqa.selenium.remote.service.DriverService$Builder.<init>(DriverService.java:259) at ...READ MORE

Apr 20, 2020 in Selenium by celine
 • 6,254 views
0 votes
1 answer

How to mock a static facade methods in Laravel?

Hey, Facades provide a "static" interface to classes ...READ MORE

Mar 19, 2020 in Laravel by Niroj
 • 82,840 points • 6,546 views
0 votes
1 answer

Project Management Certification.

Pre-requisites of PMP exam: PMI expects the PMP® certification ...READ MORE

Jul 30, 2020 in PMP by Kiara
 • 796 views
0 votes
1 answer

What are the most important or essential skills of a project manager?

These are the things that should be ...READ MORE

Jul 22, 2020 in PMP by Gitika
 • 65,770 points
edited Jul 22, 2020 by Gitika • 1,142 views
0 votes
1 answer

I was written the python program, am getting error message "IndentationError: expected an indented block"

Hi@Thiyagarajan, You have one else block in your ...READ MORE

May 27, 2020 in Python by MD
 • 95,460 points • 3,561 views
0 votes
1 answer

Stop while loop and continue click on next page of table

Hey, @Vishal,  Python provides two keywords that terminate ...READ MORE

Aug 3, 2020 in Python by Gitika
 • 65,770 points • 677 views
0 votes
1 answer

How to access vm instance of Google cloud from laptop's browser?

Hey @Amitabh, you could make use of ...READ MORE

Jul 17, 2020 in GCP by Kim
 • 1,364 views
0 votes
1 answer

How a new Project Management position as a contractor where the project is in the last phase of development (IT project)

As you mentioned it seems like you ...READ MORE

Jul 29, 2020 in PMP by Gitika
 • 65,770 points • 814 views
0 votes
1 answer

R program: Filter and re-arrange data based on multiple conditions

Hi, You need to create your own customized ...READ MORE

Jul 27, 2020 in Data Analytics by MD
 • 95,460 points • 1,484 views
0 votes
1 answer

Permission denied when executing module using ansible on host machine

Hi@Shamsher, This error usually occurs when their is ...READ MORE

May 29, 2020 in DevOps & Agile by MD
 • 95,460 points • 4,034 views
0 votes
1 answer

How to create an Icon Button in Flutter?

Hi@akhtar, To create an Icon Button in Flutter, ...READ MORE

Jul 24, 2020 in Others by MD
 • 95,460 points • 1,039 views
+1 vote
1 answer

if i given invalid data how to get alert in selenium using java

Hello, Here is some of the method you ...READ MORE

Jul 20, 2020 in Java by Niroj
 • 82,840 points • 1,225 views
0 votes
1 answer

How to deal with a Project Manager with controlling nature?

It depends on whether the Project Manager ...READ MORE

Jul 29, 2020 in Others by Sirajul
 • 59,230 points • 818 views
0 votes
1 answer

How do I remove a property from a JavaScript object?

Hello @kartik, The delete operator is used to remove properties ...READ MORE

Jul 27, 2020 in Java-Script by Niroj
 • 82,840 points • 906 views
0 votes
1 answer

Error:IntegrityError: (1062, "Duplicate entry '1-1-1' for key 'CSID'")

Hello @kartik, Changing index name in ./manage.py sqlall output. You could ...READ MORE

Jul 3, 2020 in Python by Niroj
 • 82,840 points • 1,929 views
0 votes
1 answer

Is scrum only for software development?

Scrum is not solely for software development. ...READ MORE

Jul 29, 2020 in PMP by Gitika
 • 65,770 points
edited Jun 27, 2023 by Khan Sarfaraz • 808 views
0 votes
2 answers

How does Amazon EKS work?

Amazon Elastic Kubernetes Service (Amazon EKS) is ...READ MORE

Aug 13, 2020 in AWS by nbavis
 • 380 points • 979 views
0 votes
1 answer

redirecting stdout and stderr to file using bash

cmd >>file.txt 2>&1 Bash always executes and redirects ...READ MORE

Mar 19, 2019 in Linux Administration by ajs3033
 • 7,300 points • 22,320 views
+1 vote
1 answer

what is the pre-requisite AWS Certified Solutions Architect

Hi, According to AWS, you need to know ...READ MORE

Jul 20, 2020 in AWS by MD
 • 95,460 points • 1,220 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
 • 95,460 points • 4,857 views
0 votes
1 answer

When is a project a success?

"Real" success needs to tie to the ...READ MORE

Aug 4, 2020 in PMP by Carlos
 • 569 views
0 votes
1 answer

How can I enable CORS on Django REST Framework

Hello @kartik, You can do by using a ...READ MORE

Jul 1, 2020 in Python by Niroj
 • 82,840 points • 2,014 views
0 votes
1 answer

How to replace all occurrences of a character in a character column in a data frame in R

If you used sub() to replace the ...READ MORE

Jun 29, 2019 in Data Analytics by anonymous
 • 33,030 points • 17,939 views
0 votes
1 answer

How to make a single legend for many subplots with matplotlib?

Hello @kartik, There is  nice function get_legend_handles_labels() you can call ...READ MORE

May 7, 2020 in Python by Niroj
 • 82,840 points • 4,380 views
0 votes
1 answer

How to resolve “must be an instance of string, string given” prior to PHP 7?

Hello, Prior to PHP 7 type hinting can only be ...READ MORE

Apr 20, 2020 in PHP by I Navin
 • 220 points • 5,116 views
0 votes
1 answer

ow can I use Server.MapPath() from global.asax?

Hello @kartik, You could try System.Web.Hosting.HostingEnvironment.MapPath(). No HttpContext required. Hope ...READ MORE

Jul 23, 2020 in Angular by Niroj
 • 82,840 points • 1,043 views
+2 votes
0 answers

Comparing data with the data in excel sheet using Selenium Webdriver

Hello, I have written a code for registration ...READ MORE

Apr 9, 2020 in Software Testing by Kunal
 • 140 points • 5,537 views
0 votes
0 answers

Python Online Training

Learn Python and master the most adopted ...READ MORE

Aug 7, 2020 in Python by swapna
 • 120 points 1 flag • 439 views
0 votes
1 answer

Project management in critical condition like crisis (Like coronavirus).

The problem is not project management. The ...READ MORE

Aug 4, 2020 in PMP by Danial
 • 511 views
0 votes
2 answers

java.lang.StringIndexOutOfBoundsException: String index out of range: 1

When using the Java substring() method, a ...READ MORE

Mar 13, 2020 in Apache Spark by evanbung
 • 180 points • 7,645 views
0 votes
1 answer

What is the roadmap for becoming a project management professional?

With experience in Analyst role in IT sector, ...READ MORE

Jul 29, 2020 in PMP by Samuel
 • 770 views
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