Trending questions in Edureka Community

+2 votes
1 answer

Error in FUN: cannot coerce type 'closure' to vector of type 'character' [No stack trace available] in R

You missed out " " for variables ...READ MORE

Jul 17, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 16,302 views
0 votes
1 answer

Get "http://192.168.99.103:1234/metrics": dial tcp 192.168.99.103:1234: connect: no route to host

Hi@akhtar, There may be an issue with your ...READ MORE

May 27, 2020 in DevOps & Agile by MD
 • 95,440 points • 2,760 views
+1 vote
1 answer

while executing this I am getting this error can anyone please help me with the solution please

This happens when you have added the ...READ MORE

Jun 25, 2020 in Software Testing by Sirajul
 • 59,230 points • 1,488 views
0 votes
1 answer

Can the executor core be greater than the total number of spark tasks?

Hi@Rishi, Yes, it is possible. If executor no. ...READ MORE

Jun 17, 2020 in Apache Spark by MD
 • 95,440 points • 1,862 views
0 votes
1 answer

Python pandas: print all values greater than zero in the dataframe

You can use the following code: df[df > ...READ MORE

May 13, 2019 in Python by Esha
 • 19,195 views
0 votes
1 answer

ImportError: cannot import name 'main' in pip

Hi@akhtar, To avoid this error, you should upgrade ...READ MORE

Apr 15, 2020 in Python by MD
 • 95,440 points • 4,561 views
+3 votes
11 answers

What is Digital Marketing?

In the simplest terms, achieving a strong ...READ MORE

Oct 23, 2019 in Career Counselling by Michael
 • 2,229 views
0 votes
1 answer

How to check if php session is already started or not?

Hello kartik, Use session_id(), it returns an empty string ...READ MORE

Apr 1, 2020 in PHP by Niroj
 • 82,880 points • 5,163 views
0 votes
1 answer

switch role between production support (unix admin) to automation team for production support

Hey, It's totally dependent on your interests as ...READ MORE

Jul 28, 2020 in Career Counselling by Sirajul
 • 59,230 points • 614 views
0 votes
0 answers

How to access PHP session variables from jQuery function in a .js file?

How to access PHP session variables from ...READ MORE

Jul 7, 2020 in Java-Script by kartik
 • 37,510 points • 1,009 views
0 votes
1 answer

Differentiate StatelessWidget and StatefulWidget.

Hi@akhtar, StatelessWidget state creates ONLY ONCE, then it ...READ MORE

Jul 20, 2020 in Others by MD
 • 95,440 points • 407 views
0 votes
1 answer

I have to ingest in hadoop cluster large number of files for testing , what is the best way to do it?

Hi@sonali, It depends on what kind of testing ...READ MORE

Jul 8, 2020 in Big Data Hadoop by MD
 • 95,440 points • 953 views
0 votes
1 answer

Load key "myfirstkey.ppk": invalid format ec2-user@13.235.67.73: Permission denied (publickey,gssapi-keyex,gssapi-with-mic).

Hi@akhtar, You are trying to do SSH with ...READ MORE

Jun 1, 2020 in AWS by MD
 • 95,440 points • 2,532 views
0 votes
1 answer

How to show the latest version of a package?

Hello @kartik, You can use: npm show {pkg} version (so npm ...READ MORE

Jul 15, 2020 in Node-js by Niroj
 • 82,880 points • 605 views
0 votes
1 answer

How to schedule a job for sql query to run daily?

Hii, To schedule a job for sql query ...READ MORE

May 4, 2020 in Database by Niroj
 • 82,880 points • 3,710 views
0 votes
1 answer

Django Server Error: port is already in use

Hello @kartik, Just type: sudo fuser -k 8000/tcp. This ...READ MORE

Jun 26, 2020 in Python by Niroj
 • 82,880 points • 1,421 views
0 votes
1 answer

Dax Calculations on Date&time

Hey, @Vnk, I hope you have a data ...READ MORE

Jun 30, 2020 in Power BI by Gitika
 • 65,910 points • 1,507 views
+1 vote
1 answer

I need to buy a license for UiPath. What are the things to check ?

Hey @Vlcky, the community version is an ...READ MORE

Jun 30, 2020 in RPA by Sirajul
 • 59,230 points • 1,228 views
0 votes
2 answers

How to split excel field data which contains the multiple delimiter values?

Try the following: new = data["Filed_data"].str.split(";", n = ...READ MORE

Jun 25, 2020 in Python by Shivam Dutt Sharma
 • 1,418 views
0 votes
1 answer

How TO install a local module using npm?

Hello @kartik, In the local module directory: $ cd ...READ MORE

Jul 13, 2020 in Node-js by Niroj
 • 82,880 points • 683 views
0 votes
0 answers

is navigate method is available in selenium webdriver with python?? [closed]

Jul 28, 2020 by Parth
 • 140 points
closed Jul 28, 2020 by Sirajul • 100 views
0 votes
1 answer

How do I install a module globally using npm?

Hello @kartik, I found the output contained the ...READ MORE

Jul 16, 2020 in Node-js by Niroj
 • 82,880 points • 548 views
0 votes
1 answer

Error:npm throws error without sudo

Hello @kartik, This looks like a permissions issue ...READ MORE

Jul 8, 2020 in Node-js by Niroj
 • 82,880 points • 897 views
+1 vote
1 answer

Does Enterprise UIPath license comes with Orchestrator services or do we need to purchase seperate license for using Orchestrator ?

UiPath Enterprise license should include Orchestrator services ...READ MORE

Jun 29, 2020 in RPA by Lyana
 • 1,237 views
0 votes
1 answer

How to convert a dictionary into a list in python?

Hi@akhtar You can convert a dictionary dataset into ...READ MORE

Jun 25, 2020 in Python by MD
 • 95,440 points • 1,447 views
0 votes
1 answer

How to write a Python code to sort a numerical dataset?

Hi, @Roshni,  The code to sort a numerical ...READ MORE

Jun 26, 2020 in Python by Gitika
 • 65,910 points • 1,426 views
0 votes
1 answer

What is soft assert and hard assert?

Soft Assert: Soft Assert collects errors during ...READ MORE

Dec 31, 2018 in Selenium by Stranger
 • 24,858 views
0 votes
1 answer

How to create an instance of contract in Truffle console?

Hi, @There, I would suggest you go through ...READ MORE

Jun 17, 2020 in Blockchain by Gitika
 • 65,910 points • 1,806 views
0 votes
1 answer

How to save numpy array?

Hi@akhtar, You can use numpy.save() function to save ...READ MORE

Jun 22, 2020 in Python by MD
 • 95,440 points • 1,569 views
0 votes
1 answer

error [11:29:09.846] [warning][stats-collection] Error: No Living connections

Hi@akhtar, The basic requirement to run the Kibana ...READ MORE

Jun 19, 2020 in ELK Stack by MD
 • 95,440 points • 1,695 views
0 votes
1 answer

java.lang.IllegalArgumentException: Invalid bracketed host/port range.

Hi@akhtar, You need to set the hostname in ...READ MORE

Jun 19, 2020 in ELK Stack by MD
 • 95,440 points • 1,697 views
0 votes
1 answer

How to paginate with Mongoose in Node.js?

Hello @kartik, You can chain just like that: var ...READ MORE

Jul 15, 2020 in Node-js by Niroj
 • 82,880 points • 569 views
0 votes
1 answer

Bash script to revoke Inbound rule after some time

Hi@Lakshminarayanan, You can find command to remove your ingress ...READ MORE

Jul 7, 2020 in Other DevOps Questions by MD
 • 95,440 points • 932 views
+1 vote
3 answers

What do I have to learn to become a software dev/engineer?

Hey, @Josh, Be Clear About Your End Goal. Software ...READ MORE

Jun 30, 2020 in Others by Gitika
 • 65,910 points • 1,082 views
0 votes
1 answer

How to create a database engine using Sqlalchemy in Python?

Hi@akhtar, You can use the Sqlalchemy module in ...READ MORE

Jun 26, 2020 in Python by MD
 • 95,440 points • 1,378 views
0 votes
2 answers

Is it possible to setup container-based SFTP service in GCP - Urgent

You can create custom container of your ...READ MORE

Jul 7, 2020 in GCP by Amit Kumar
 • 901 views
0 votes
1 answer

How Can I delete a record in Django models?

Hello @kartik, If you want to delete one ...READ MORE

Jun 23, 2020 in Python by Niroj
 • 82,880 points • 1,513 views
0 votes
1 answer

How to convert from MySQL datetime to another format with PHP?

Hello, To convert a date retrieved from MySQL ...READ MORE

May 19, 2020 in PHP by Niroj
 • 82,880 points • 3,009 views
0 votes
1 answer

Error in ggplot(iris, aes(x = Species, y = Sepal.Length)) : could not find function "ggplot"

Hi@akhtar, You have to install ggplot module in ...READ MORE

Jun 10, 2020 in Data Analytics by MD
 • 95,440 points • 2,089 views
0 votes
1 answer

Adding data to a datatable in a specific column

Hi there, result wise your approach will work ...READ MORE

Oct 24, 2019 in RPA by Anvi
 • 14,150 points • 11,998 views
+2 votes
1 answer

How do I debug Node.js applications?

Hello @kartik, Use node-inspector  from any browser supporting WebSocket. Breakpoints, ...READ MORE

Jul 8, 2020 in Node-js by Niroj
 • 82,880 points • 781 views
+1 vote
1 answer

Can we apply MFA to certain actions like delete on a particular resource?

Yes, you can certainly apply MFA to ...READ MORE

Jul 13, 2020 in Azure by Sirajul
 • 59,230 points • 610 views
0 votes
1 answer

[ERROR][org.logstash.Logstash] java.lang.NoClassDefFoundError: Could not initialize class org.logstash.config.ir.compiler.ComputeStepSyntaxElement

Hi@akhtar, Logstash server needs OpenJDK in the background. ...READ MORE

Jun 18, 2020 in DevOps Tools by MD
 • 95,440 points • 1,735 views
0 votes
0 answers

How much time will it take for an assignment to be reviewed.?

How much time will it take for ...READ MORE

Jun 14, 2020 in Ask us Anything! by Kiran
 • 120 points • 1,944 views
0 votes
1 answer

Network Consultant - Which Cloud domains knowledge will help Network Consultant to secure a a good job

Hi, @There, For Network Consultant a degree is essential ...READ MORE

Jul 28, 2020 in Career Counselling by Gitika
 • 65,910 points • 524 views
0 votes
1 answer

String is immutable data type. String.replace() So why there is command for string to replace the values....??

Hey, @Nelson, replace() actually returns a *copy* of ...READ MORE

Mar 30, 2020 in Python by Gitika
 • 65,910 points • 5,196 views
0 votes
1 answer

Unable to create EC2 instance using boto3

Hi@Pradeep, I have tried the below code and ...READ MORE

Jul 13, 2020 in Python by MD
 • 95,440 points • 674 views
0 votes
1 answer

Class ClassName does not exist:ReflectionException in Laravel?

Hello @lkartik, Perform a composer update, then composer dump-autoload. If the ...READ MORE

Mar 31, 2020 in Laravel by Niroj
 • 82,880 points • 5,102 views
0 votes
1 answer

How to setup EKS Cluster in AWS using eksctl command?

Hi@akhtar, Before creating the cluster, you need to ...READ MORE

Jul 6, 2020 in AWS by MD
 • 95,440 points • 936 views
0 votes
1 answer

fatal: The current branch master has no upstream branch

Hi@akhtar, You got this error, because you did ...READ MORE

Apr 30, 2020 in Git & GitHub by MD
 • 95,440 points • 3,799 views
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