Trending questions in Edureka Community

0 votes
1 answer

Cannot push to GitHub - keeps saying need merge.

Hi@akhtar, You can use the git pull origin ...READ MORE

Jan 4, 2021 in Git & GitHub by MD
 • 95,460 points • 5,635 views
0 votes
1 answer

How to view contents of file in hadoop hdfs?

Hi@akhtar, You can use the Hadoop filesystem command ...READ MORE

Oct 5, 2020 in Big Data Hadoop by MD
 • 95,460 points • 9,555 views
0 votes
1 answer

How to make a file executable with Ansible?

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

Sep 16, 2020 in Ansible by MD
 • 95,460 points • 10,363 views
0 votes
0 answers

getting error in keystone

while Populate the Identity service database :-su ...READ MORE

May 1, 2021 in OpenStack by Bhushan
edited Mar 4, 2025 • 599 views
0 votes
1 answer

How to create a database using PDO in PHP?

Hello @Hitesh, Yes, you can create a database using ...READ MORE

Nov 9, 2020 in PHP by Niroj
 • 82,800 points • 8,004 views
0 votes
1 answer

E: Could not open lock file /var/lib/dpkg/lock-frontend - open (13: Permission denied)

Hi@akhtar, To install any software using non root ...READ MORE

Jun 6, 2020 in Docker by MD
 • 95,460 points • 14,732 views
0 votes
0 answers

Pandas DataFrame combine rows by column value, where Date Rows are NULL

Scenerio: Parse the PDF Bank statement and ...READ MORE

May 2, 2021 in Python by zeroxlearner
edited Mar 4, 2025 • 492 views
0 votes
1 answer

Can I get job with only power bi or basic Sql please respond ?

Hi, @There, 1. Yes power BI has a ...READ MORE

Jun 11, 2020 in Career Counselling by Gitika
 • 65,730 points • 14,462 views
0 votes
0 answers

I completed M.E. in embedded in2018 & haven't got any working experience. Can someone suggest any idea to kickstart my career or any online certification (paid or free) to find a job?

I have some knowledge on IoT and ...READ MORE

Apr 25, 2021 in IoT (Internet of Things) by Sathish
edited Mar 4, 2025 • 775 views
0 votes
4 answers

Throwing error - org.openqa.selenium.SessionNotCreatedException: session not created exception

Updating the chrome driver and chrome browser ...READ MORE

Apr 12, 2020 in Selenium by Vamsi
 • 27,710 views
0 votes
1 answer

Error:sending email via php mail function goes to spam

Hello @kartik, Try changing your headers to this: $headers ...READ MORE

Jul 30, 2020 in Laravel by Niroj
 • 82,800 points • 12,337 views
0 votes
0 answers

7 year after college, what should we do to start carrer(B-tech electrical)

Hi, i have completed my graduation in ...READ MORE

Apr 22, 2021 in Career Counselling by Dinesh
edited Mar 4, 2025 • 874 views
0 votes
1 answer

How can I get the session ID in Laravel?

Hii, Use: $session_id = Session::getId(); or $session_id = ses ...READ MORE

Nov 18, 2020 in PHP by Niroj
 • 82,800 points • 7,540 views
0 votes
1 answer

How to measure in DAX to calculate YTD for chosen month only for Power BI?

If you use the date column from FactTable, ...READ MORE

Dec 22, 2020 in Power BI by Gitika
 • 65,730 points • 6,054 views
+1 vote
2 answers

Replace every character of string by character whose ASCII value is K times more than it

Refer below code for your problem statement def ...READ MORE

May 17, 2020 in Python by Kumar Sambhawam
edited May 18, 2020 by Gitika • 19,050 views
0 votes
0 answers

Calculate miles driven

Trying to calculate miles driven: Mileage Driven = ...READ MORE

May 1, 2021 in Power BI by Eric
edited Mar 4, 2025 • 484 views
0 votes
1 answer

How to download a file from S3 buckets using boto3?

Hi@akhtar, Boto3 supports upload_file() and download_file() APIs to ...READ MORE

Oct 8, 2020 in AWS by MD
 • 95,460 points • 9,286 views
0 votes
1 answer

Suddenly my whole program will not run. It shows main error" Missing Type String"

It needs to upgrade the Compiler Compliance.  For ...READ MORE

Oct 29, 2020 in Selenium by Karan
 • 19,550 points • 8,368 views
0 votes
1 answer

How to create and download a csv file from php script?

Hello @kartik, You can use the built in fputcsv() for ...READ MORE

Oct 27, 2020 in PHP by Niroj
 • 82,800 points • 8,432 views
0 votes
0 answers

I'm new to programming so I want to add the functions in my code to a class so can anyone edit it, because I don't know how to use classes and I need an example.

def displayMenu():     status = input("Are you registered user? ...READ MORE

Apr 30, 2021 in Python by anonymous
edited Mar 4, 2025 • 473 views
0 votes
1 answer

Fatal error: Call to undefined function ImageCreate() in /home/t1g01/phplot.php on line 248

Hello @kartik, Your server most like does not ...READ MORE

Nov 18, 2020 in PHP by Niroj
 • 82,800 points • 7,462 views
0 votes
1 answer

Error:java.lang.OutOfMemoryError: Java heap space in Maven

Hello @kartik, Here is the whole config that ...READ MORE

Jun 3, 2020 in Java by Niroj
 • 82,800 points • 14,712 views
+1 vote
1 answer

Reading a text file through spark data frame

Try this: val df = sc.textFile("HDFS://nameservice1/user/edureka_168049/Structure_IT/samplefile.txt") df.collect() val df = ...READ MORE

Jul 24, 2019 in Apache Spark by Suri
 • 28,263 views
0 votes
1 answer

JsonMappingException: No suitable constructor found for type [simple type, class ]: can not instantiate from JSON object?

Hello @kartik, his happens for these reasons: your inner ...READ MORE

Apr 8, 2020 in Java by Niroj
 • 82,800 points • 17,112 views
0 votes
1 answer

TypeError: Expected Ptr<cv::UMat> for argument '%s' ''

src is the first argument to cv2.cvtColor. The error you ...READ MORE

Oct 15, 2020 in Python by anonymous
 • 65,730 points • 8,896 views
0 votes
1 answer

How to expire session due to inactivity in Django?

Hello @kartik, Expire the session on browser close ...READ MORE

Aug 13, 2020 in Python by Niroj
 • 82,800 points • 11,645 views
0 votes
0 answers

Willi I be able to find a job in IT sector after 10 months gap in career?

I have 9+ years of experience in ...READ MORE

Apr 30, 2021 in Others by Vineeta
edited Mar 4, 2025 • 426 views
0 votes
0 answers

In what cases we have to choose data driven and keyword driven frame work how can we find that?

How can we define that for this ...READ MORE

Apr 30, 2021 in Selenium by mohanapalani15
edited Mar 4, 2025 • 425 views
0 votes
1 answer

How to hide password in the nodejs console?

Hello @kartik, To hide your password input, you ...READ MORE

Nov 30, 2020 in Node-js by Niroj
 • 82,800 points • 6,893 views
0 votes
0 answers

I've started my journey on full stack development. Could you guide me on which stack to go for? Ie, either java Full stack/MERN/MEAN stack?

Wanted to know which stack is better ...READ MORE

Apr 22, 2021 in Career Counselling by anonymous
 • 120 points
edited Mar 4, 2025 • 763 views
0 votes
1 answer

Change the order of multiple legends in ggplot

Hi Radha, You can change the order of ...READ MORE

Jul 24, 2019 in Data Analytics by Cherukuri
 • 33,050 points • 28,300 views
0 votes
3 answers

How to select rows in a range from dataframe?

This should do it integer_location = np.where(df.index == ...READ MORE

Dec 16, 2020 in Data Analytics by Roshni
 • 10,440 points • 16,380 views
0 votes
1 answer

Changing filter values based on parameter selection - Tableau

Hi, I will show you an example ...READ MORE

Apr 4, 2019 in Tableau by Cherukuri
 • 33,050 points • 33,065 views
+1 vote
1 answer

How to add or remove label metadata in the swarm node?

Node labels provide a flexible method of ...READ MORE

Dec 28, 2020 in Docker by MD
 • 95,460 points • 5,637 views
0 votes
1 answer

Laravel validation exists where NOT

You can use unique Example 'email' => 'unique:users,email ...READ MORE

Dec 3, 2020 in Laravel by Niroj
 • 82,800 points • 6,761 views
0 votes
1 answer

Unable to import module 'lambda_function': No module named 'pymongo' for mongodb with python in aws lambda.

Hi@pradip, I think you need to import some ...READ MORE

Nov 3, 2020 in AWS by MD
 • 95,460 points • 8,041 views
0 votes
1 answer

How to create a namespace in the Kubernetes cluster using Terraform?

Hi@akhtar, You can use kubernetes_namespace resource in your ...READ MORE

Sep 14, 2020 in Terraform by MD
 • 95,460 points • 10,239 views
0 votes
1 answer

ImportError: No module named pip when trying to install packages

Hello @kartik, I found that on Ubuntu, pip ...READ MORE

May 27, 2020 in Python by Niroj
 • 82,800 points • 14,947 views
0 votes
1 answer

How to pass parameters in GET requests with jQuery?

Hello @kartik, Use data option of ajax. You ...READ MORE

Oct 5, 2020 in JQuery by Niroj
 • 82,800 points • 9,317 views
0 votes
1 answer

Getting error "AttributeError: 'Screen' object has no attribute 'title' on line 8"

Hey @TedTickles,  Replace  wn.update() with turtle.up ...READ MORE

Dec 24, 2020 in Python by Gitika
 • 65,730 points • 5,824 views
+2 votes
1 answer

docker: Got permission denied while trying to connect to the Docker daemon socket Post dial unix /var/run/docker.sock: connect: permission denied.

Hi@akhtar, Here you have to give root power ...READ MORE

May 5, 2020 in Jenkins by MD
 • 95,460 points • 15,794 views
0 votes
1 answer

How to zip a whole folder using PHP?

Hello @kartik, You can Zip a whole folder using ...READ MORE

Aug 24, 2020 in PHP by Niroj
 • 82,800 points • 11,098 views
0 votes
1 answer

Pandas df header on 2 row

By default when you import a file, ...READ MORE

Apr 4, 2019 in Python by Yogi
 • 33,030 views
0 votes
1 answer

How can I get the absolute URL (with domain) in Django?

Hello @kartik, Use handy request.build_absolute_uri() method on request, pass it ...READ MORE

Aug 6, 2020 in Python by Niroj
 • 82,800 points • 11,830 views
0 votes
1 answer

bash: ansible: command not found. Failed to search for file: Cannot update read-only repo

Hi@akhtar, By default, Ansible is not part of ...READ MORE

Jul 28, 2020 in Ansible by MD
 • 95,460 points • 12,240 views
0 votes
1 answer

How to get value of HTML Checkbox from onclick/onchange events?

Hello @kartik, Use the click event, which won't fire until ...READ MORE

Oct 7, 2020 in Web Development by Niroj
 • 82,800 points • 9,148 views
0 votes
1 answer

How to trigger an ajax request when the user has finished typing in a text box?

Hello @kartik, Use the code below: //setup before functions var ...READ MORE

Sep 18, 2020 in Java-Script by Niroj
 • 82,800 points • 9,967 views
0 votes
1 answer

How to catch multiple exceptions in one line in python?

From Python Documentation: An except clause may name multiple ...READ MORE

Dec 17, 2020 in Python by Gitika
 • 65,730 points • 6,078 views
0 votes
1 answer

Error: “Input is not proper UTF-8, indicate encoding !” using PHP's simplexml_load_string

Hello, Try this: $content = utf8_encode(file_get_contents('http://example.com/rss.xml')); $xml = simplexml_load_string($content); Hope it ...READ MORE

Oct 30, 2020 in PHP by Niroj
 • 82,800 points • 8,141 views
0 votes
1 answer

which all are part of dialog activities in RPA from below ist? Show message box,yes/no dialog, voice assistant ,show balloon notification

Hi, @Sharmi, Regarding your query, the answer should be ...READ MORE

Dec 28, 2020 in RPA by Gitika
 • 65,730 points • 5,628 views
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