Trending questions in Edureka Community

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Error starting daemon: pid file found, ensure docker is not running or delete /var/snap/docker/179/run/docker.pid

Hi@akhtar, It means the previous PID file of ...READ MORE

Apr 14, 2020 in Docker by MD
 • 95,460 points • 69,166 views
+1 vote
6 answers

groupByKey vs reduceByKey in Apache Spark.

ReduceByKey is the best for production. READ MORE

Mar 3, 2019 in Apache Spark by anonymous
 • 77,109 views
0 votes
1 answer

Pandas: Print rows if value greater than some value

You can use condition checking for this. ...READ MORE

May 9, 2019 in Python by Reshma
 • 83,800 views
0 votes
1 answer

How can we write new data to existing Excel spreadsheet?

Please notes that the Testing Append Process.xlsx file ...READ MORE

Oct 14, 2022 in Others by narikkadan
 • 63,600 points • 29,416 views
0 votes
1 answer

How do I check if a string contains a substring in Java?

Hi@akhtar, The first and foremost way to check ...READ MORE

Dec 30, 2020 in Java by MD
 • 95,460 points
edited Jul 5, 2023 by Khan Sarfaraz • 57,440 views
+1 vote
7 answers

What is difference between access modifier and access specifier in java

Access Specifier:- This can be understood as ...READ MORE

Feb 14, 2019 in Java by Priyaj
 • 58,020 points • 71,518 views
+4 votes
3 answers

How to sum a variable by group in R?

You can also try this way, x_new = ...READ MORE

Aug 1, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 78,318 views
0 votes
5 answers

How can I use grep in Python?

The first part starts with grep , followed by ...READ MORE

Dec 14, 2020 in Python by Gitika
 • 65,770 points • 72,981 views
0 votes
1 answer

Pytesseract : "TesseractNotFound Error: tesseract is not installed or it's not in your path", how do I fix this?

Based on my recent experience with this ...READ MORE

Feb 16, 2022 in Python by Soham
 • 9,710 points • 38,622 views
0 votes
6 answers

How to get text found between span – selenium

The text "Search Zone" is not part ...READ MORE

Feb 28, 2019 in Selenium by Trying to Figure
 • 76,536 views
0 votes
1 answer

Passing a 2D array to a C++ function

There are three ways to pass a ...READ MORE

Aug 2, 2022 in C++ by Damon
 • 4,960 points • 30,972 views
0 votes
3 answers

HTML - Change\Update page contents without refreshing\reloading the page?

pushState() # The pushState() method let's you update the URL and create ...READ MORE

Dec 15, 2020 in HTML by Gitika
 • 65,770 points • 61,601 views
0 votes
5 answers

what is the difference between append and insert in python lists?

There is a simple difference between append ...READ MORE

Jun 23, 2019 in Python by Harshdeep Khatke
 • 70,183 views
0 votes
1 answer

JQuery Ajax Post results in 500 Internal Server Erro

The 500 Internal Server Error is a ...READ MORE

Jun 23, 2022 in Web Development by rajatha
 • 7,680 points • 32,263 views
+1 vote
8 answers

How to replace null values in Spark DataFrame?

Hi, In Spark, fill() function of DataFrameNaFunctions class is used to replace ...READ MORE

Dec 15, 2020 in Apache Spark by MD
 • 95,460 points • 75,612 views
0 votes
1 answer

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'demoRestController'

To answer your doubt, the DemoApplication class ...READ MORE

Feb 23, 2022 in Java by Aditya
 • 7,680 points • 37,078 views
0 votes
1 answer

Dart SDK is not configured

The error message "Dart SDK is not ...READ MORE

Mar 9, 2023 in Android by pooja
 • 20,761 views
–2 votes
0 answers

Android Webiew does not load indexed Sdcard (file://sdcard)

When attempting to use mobile browsers to ...READ MORE

Nov 8, 2022 in Android by Edureka
 • 13,620 points 1 flag • 26,045 views
0 votes
1 answer

Flutter command not found

This error message usually appears when the ...READ MORE

Mar 29, 2023 in Flutter by vishalini
 • 19,313 views
0 votes
3 answers

How to distinguish between a variable and an identifier?

An identifier actually identifies something, it's not the thing ...READ MORE

Dec 16, 2020 in Python by Rajiv
 • 8,870 points • 65,758 views
0 votes
1 answer

Web API Error - This request has been blocked; the content must be served over HTTPS

 If your web app is being hosted ...READ MORE

Feb 16, 2022 in Others by Aditya
 • 7,680 points • 35,786 views
0 votes
2 answers

How to create a circle icon button in Flutter?

To create something similar to a FloatingActionButton, ...READ MORE

Aug 23, 2023 in Flutter by anonymous
 • 140 points • 15,018 views
0 votes
1 answer

Remove credentials from Git.

Hi@akhtar, The Git credential cache runs a daemon ...READ MORE

Jan 4, 2021 in Git & GitHub by MD
 • 95,460 points • 53,237 views
+2 votes
3 answers

! [rejected] master -> master (fetch first) error: failed to push some refs to 'git@github.com:abc70/new.git'

git push origin master --force I met the ...READ MORE

Apr 29, 2020 in Git & GitHub by anonymous
 • 63,125 views
+1 vote
4 answers

What is the difference between string object and string literal?

A String literal is a Java language concept. This ...READ MORE

Aug 16, 2019 in Java by Sirajul
 • 59,230 points • 67,847 views
0 votes
1 answer

How do I call a Django function on button click?

Hello @kartik, There are 2 possible solutions that ...READ MORE

Jun 23, 2020 in Python by Niroj
 • 82,840 points • 61,305 views
0 votes
1 answer

How to change textField underline color?

You can change the color of the ...READ MORE

Mar 30, 2023 in Flutter by venky
 • 17,642 views
0 votes
1 answer

How to use Expanded in SingleChildScrollView?

The error message suggests that the Expanded ...READ MORE

Mar 27, 2023 in Flutter by sarit
 • 1,830 points • 17,220 views
0 votes
1 answer

Convert numbers to words in Excel (VBA)

In the cell where you wish to ...READ MORE

Mar 25, 2022 in Database by gaurav
 • 23,260 points • 32,938 views
0 votes
3 answers

HttpServletRequest get JSON POST data

Configure the action as given below: Method: Since ...READ MORE

Dec 16, 2020 in Java by Rajiv
 • 8,870 points • 68,980 views
0 votes
1 answer

Passing Data to a Stateful Widget in Flutter

The recommended way of passing data to ...READ MORE

Mar 18, 2023 in Android by pooja
 • 17,521 views
0 votes
1 answer

How to add a ListView to a Column in Flutter?

To add a ListView to a Column ...READ MORE

Mar 9, 2023 in Android by pooja
 • 16,973 views
0 votes
3 answers

What is the difference between relative and absolute XPath?

Absolute Xpath: It contains the complete path ...READ MORE

Dec 20, 2018 in Selenium by Nabarupa
 • 67,587 views
0 votes
1 answer

What is the algorithm to find the sum of prime numbers in the input in python

To find the sum of prime numbers ...READ MORE

Mar 1, 2024 in Python by Shubh Saxena
 • 1,050 views
+1 vote
3 answers

Error occurred during initialization of boot layer java.lang.module.FindException: Module Selenium not found

This might probably be coz while creating ...READ MORE

Nov 27, 2019 in Selenium by Sirajul
 • 59,230 points • 59,952 views
0 votes
2 answers

How to change the application launcher icon on Flutter? Ask Question

how to change the app icon in ...READ MORE

Nov 29, 2023 in Android by anonymous
 • 10,555 views
0 votes
1 answer

manifest merger failed with multiple errors, see logs

The initial process would be to open ...READ MORE

Feb 8, 2022 in Others by Soham
 • 9,710 points • 33,088 views
0 votes
1 answer

what best describes angularjs?

AngularJS is best described as an open-source ...READ MORE

Mar 1, 2024 in Web Development by Harshit Roy
 • 564 views
+1 vote
3 answers

How to print one pandas column without index?

There is a slight mistake in what ...READ MORE

Mar 28, 2019 in Python by Shri
 • 64,608 views
0 votes
0 answers

what is functional component in react?

Mar 1, 2024 in Web Development by Priyanka
 • 4,500 points • 510 views
0 votes
0 answers

what is data loader in salesforce?

Mar 1, 2024 in SalesForce by Priyanka
 • 4,500 points
edited May 9, 2024 by jyothi • 486 views
0 votes
0 answers

what is a 360 degree view in salesforce?

Mar 1, 2024 in SalesForce by Priyanka
 • 4,500 points • 481 views
0 votes
0 answers

what is omni channel in salesforce?

Mar 1, 2024 in SalesForce by Priyanka
 • 4,500 points • 467 views
0 votes
1 answer

what is attack in cyber security

An "attack" or threat in cybersecurity refers ...READ MORE

Mar 1, 2024 in Cyber Security & Ethical Hacking by Roy
 • 560 views
0 votes
1 answer

Convert GMT to IST (India Standard Time) using javascript?

You can specify an IANA time zone ...READ MORE

Nov 7, 2022 in Java by Damonlang
 • 700 points • 21,165 views
0 votes
0 answers

what is computer security system?

Mar 1, 2024 in Others by Priyanka
 • 4,500 points • 393 views
0 votes
0 answers

how to do hacking course?

Mar 1, 2024 in Others by Priyanka
 • 4,500 points • 390 views
+1 vote
1 answer

UserWarning: Matplotlib is currently using agg, which is a non-GUI backend, so cannot show the figure.

Hi@akhtar, You need to install a GUI toolkit, ...READ MORE

Mar 5, 2020 in Machine Learning by MD
 • 95,460 points
edited Aug 11, 2021 by Soumya • 63,334 views
0 votes
1 answer

what is risk in cyber security?

In the context of cybersecurity, risk is ...READ MORE

Mar 1, 2024 in Cyber Security & Ethical Hacking by Shubh Saxena
 • 457 views
0 votes
0 answers

what is npm in react js?

Mar 1, 2024 in Web Development by Priyanka
 • 4,500 points • 301 views
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