Trending questions in Edureka Community

0 votes
1 answer

Explain make Method in Laravel and what does the make() method do in Laravel?

ghfghfgh skldjskldjakldjsklajd skdjakldjskljdsklajd' DFK ...READ MORE

Mar 1, 2022 in Laravel by ghghg
edited Mar 5, 2025 • 6,680 views
+2 votes
4 answers

use length function in substring in spark

You can use the function expr val data ...READ MORE

May 3, 2018 in Apache Spark by kurt_cobain
 • 9,350 points • 46,761 views
0 votes
1 answer

How to Decode Json object in laravel and apply foreach loop on that in laravel?

Hello @kartik, you can use json_decode function foreach (json_decode($response) as $area) { ...READ MORE

Sep 30, 2020 in Laravel by Niroj
 • 82,800 points • 13,652 views
0 votes
1 answer

What is the best way to run npm install for nested folders?

Hello @kartik, If you want to run a ...READ MORE

Jul 17, 2020 in Node-js by Niroj
 • 82,800 points • 16,889 views
+1 vote
1 answer

Difference between git add -A and git add . command.

Hi@akhtar, The difference lies in which files get ...READ MORE

Dec 22, 2020 in Git & GitHub by MD
 • 95,460 points • 10,023 views
0 votes
1 answer

error on branch master nothing to commit, working directory clean, when try to commit my changes.

Hi@akhtar,  If you already have a .git/ folder ...READ MORE

Apr 10, 2020 in Git & GitHub by MD
 • 95,460 points • 21,128 views
0 votes
1 answer

How do you find an HDFS path URL?

Hi@akhtar, The Hadoop configuration file is default located ...READ MORE

Feb 28, 2020 in Big Data Hadoop by MD
 • 95,460 points • 22,932 views
0 votes
1 answer

Error refreshing state: AccessDenied: Access Denied status code: 403

Hi@akhtar, I also faced the same issue. Then ...READ MORE

Sep 9, 2020 in Terraform by MD
 • 95,460 points • 14,539 views
0 votes
1 answer

Why can't Python parse this JSON data?

Your data is not a valid JSON format. You ...READ MORE

Dec 20, 2020 in Python by Reshma
 • 10,098 views
0 votes
2 answers

ERROR! Unexpected Exception, this is probably a bug: HTTP Error 400: Bad Request

When you get the 400 number, that ...READ MORE

Feb 9, 2022 in Ansible by Soham
 • 9,730 points • 3,499 views
0 votes
1 answer

How to change a Django form field to a hidden field?

Hello @kartik, If you have a custom template ...READ MORE

Jul 29, 2020 in Python by Niroj
 • 82,800 points • 16,278 views
0 votes
1 answer

How to call onChange event after pressing Enter key?

Hello @kartik, You can use onKeyPress directly on ...READ MORE

Oct 7, 2020 in Java-Script by anonymous
 • 82,800 points • 13,220 views
0 votes
1 answer

How do you Hide and Unhide a Specific Report in Power BI?

In the menu bar, choose the Selection ...READ MORE

Oct 20, 2020 in Power BI by Gitika
 • 65,730 points • 12,637 views
0 votes
1 answer

How to print all session variables currently set?

Hello @kartik, Use this: echo '<pre>'; var_dump($_SESSION); echo '</pre>'; Or you can ...READ MORE

Oct 19, 2020 in PHP by Niroj
 • 82,800 points • 12,707 views
+1 vote
1 answer

Failed to start Crash recovery kernel arming.

Hi@akhtar, To avoid this error you can follow ...READ MORE

May 11, 2020 in Linux Administration by MD
 • 95,460 points • 19,585 views
0 votes
5 answers

Error saying "Unable to connect to the server: x509: certificate signed by unknown authority"

export KUBECONFIG=/etc/kubernetes/admin.conf READ MORE

Jul 27, 2019 in Kubernetes by aneesh ansari
 • 38,366 views
0 votes
1 answer

What are the different ways of handling authentication popup window using Selenium?

Hey Pragati, authentication popups can be handled ...READ MORE

May 28, 2019 in Selenium by Abha
 • 28,140 points • 34,673 views
0 votes
0 answers

Jenkins is process running, however not reachable

I am installing jenkins on ubuntu VM ...READ MORE

Jul 28, 2021 in Jenkins by Asmaa
edited Mar 4, 2025 • 494 views
0 votes
1 answer

How can I use PHP to check if a directory is empty?

Hello @kartik, It seems that you need scandir instead of ...READ MORE

Nov 10, 2020 in PHP by Niroj
 • 82,800 points • 11,649 views
0 votes
1 answer

Error:Unknown column in 'field list' error on MySQL Update query

Hello @kartik, Enclose any string to be passed ...READ MORE

Aug 20, 2020 in PHP by Niroj
 • 82,800 points • 15,182 views
0 votes
0 answers

Getting Java Null Pointer Exception on running the test case in Seleniumn.Can someone pls let me know where i need to fix in order to progress

Below is the Error: java.lang.RuntimeException: java.lang.NullPointerException at org.testng.internal.MethodInvocationHelper.invokeMethodNoCheckedException(MethodInvocationHelper.java:49) at org.testng.internal.MethodInvocationHelper.invokeDataProvider(MethodInvocationHelper.java:131) at ...READ MORE

Sep 11, 2020 in Selenium by sandhya
 • 180 points • 14,268 views
0 votes
0 answers

pods are going in ContainerCreating status

Hi All, when i am creating a pod ...READ MORE

Jul 27, 2021 in Others by Rohit
edited Mar 4, 2025 • 496 views
0 votes
1 answer

How do you create visualizations in Power BI?

Visualizations in Power BI Visuals are the end-result ...READ MORE

Feb 27, 2019 in Power BI by Phalguni
 • 1,020 points • 2,010 views
0 votes
1 answer

How do check if a PHP session is empty?

Hii, I would use isset and empty: session_start(); if(isset($_SESSION['blah']) && !empty($_SESSION['blah'])) { ...READ MORE

Nov 9, 2020 in PHP by Niroj
 • 82,800 points • 11,674 views
0 votes
1 answer

7) What does "Dual platform architecture" mean?

Setup a new Bigdata setup for complete ...READ MORE

Sep 18, 2021 in Data Analytics by anonymous
edited Mar 5, 2025 • 4,309 views
0 votes
1 answer

Error in library(randomForest) : there is no package called ‘randomForest’

Hi@akhtar, You need to install the library in ...READ MORE

Oct 6, 2020 in Data Analytics by MD
 • 95,460 points • 13,088 views
+2 votes
1 answer

Error response from daemon: This node is already part of a swarm. Use "docker swarm leave" to leave this swarm and join another one.

Hi@akhtar, It is showing in the error that you ...READ MORE

Dec 24, 2020 in Docker by MD
 • 95,460 points • 9,578 views
0 votes
1 answer

How can we get file extension in Java?

In Java, you can find the file ...READ MORE

Apr 3, 2024 in Java by kevin
edited Mar 5, 2025 • 4,529 views
0 votes
1 answer

What is the difference between persist() and cache() in apache spark?

Using cash technique we can save intermediate ...READ MORE

Dec 27, 2022 in Apache Spark by Deepthi
edited Mar 5, 2025 • 5,431 views
0 votes
0 answers

Unable to connect external wifi adapter on kali VMware

Hi! I have bought a new external wifi ...READ MORE

Jul 26, 2021 in Cyber Security & Ethical Hacking by Jogesh
edited Mar 4, 2025 • 455 views
0 votes
1 answer

How do you run a js file using npm scripts?

Hello @kartik, Try this: { "scripts" : { ...READ MORE

Oct 12, 2020 in Node-js by Niroj
 • 82,800 points • 12,810 views
0 votes
1 answer

How do I POST urlencoded form data with $http without jQuery?

Hello @kartik,  I think you need to do ...READ MORE

Jul 27, 2020 in Java-Script by Niroj
 • 82,800 points • 16,094 views
0 votes
0 answers

How can I fix the attribute error in my pycharm IDE?

Traceback (most recent call last):   File "C:\Users\SONY\PycharmProjects\Python Tuts\.idea\chammach.py", ...READ MORE

Jul 25, 2021 in Python by anonymous
edited Mar 4, 2025 • 455 views
0 votes
1 answer

how to Download for live recording videos and slides in LMS portal

Hi, @There, Why you need to download recorded ...READ MORE

Oct 5, 2020 in Ask us Anything! by Gitika
 • 65,730 points • 13,102 views
0 votes
1 answer

How to Build Resume?

I really enjoyed reading this post enough ...READ MORE

Dec 31, 2020 in Ask us Anything! by BihresellerResellerHosting
 • 120 points
edited Dec 31, 2020 by MD • 9,313 views
0 votes
1 answer

Using Multiple filters in DAX

CALCULATE is defined as CALCULATE(<expression>,<filter1>,<filter2>…) This means that you can ...READ MORE

Dec 22, 2020 in Power BI by Gitika
 • 65,730 points • 9,673 views
0 votes
1 answer

AttributeError: module 'sklearn' has no attribute 'LinearRegresion'

Hi@akhtar, You need to import the LinearRegression module ...READ MORE

Oct 15, 2020 in Machine Learning by MD
 • 95,460 points • 12,616 views
0 votes
2 answers

How do I convert text file to CSV file with only plain python. Meaning no panda or any other special module?

Steps to Convert Text File to CSV ...READ MORE

Oct 15, 2020 in Python by Abdul Shekh
 • 12,571 views
0 votes
1 answer

How can I use Guzzle to send a POST request in JSON?

Hello @kartik, For Guzzle 5, 6 and 7 you do ...READ MORE

Sep 29, 2020 in Laravel by Niroj
 • 82,800 points • 13,275 views
0 votes
2 answers

How to get HTML Source of WebElement in Selenium WebDriver using Python?

If you want to get the html ...READ MORE

May 31, 2019 in Selenium by Atul Singh
 • 41,852 views
0 votes
0 answers

Python : Key error on comments, Provided the error in more information - Please help

KeyError ...READ MORE

Jul 24, 2021 in Data Analytics by Ramesh
edited Mar 4, 2025 • 451 views
0 votes
0 answers

how should i get rid of the error, so my codes runs?

ValueError: invalid literal for int() with base ...READ MORE

Jul 24, 2021 in Python by anonymous
edited Mar 4, 2025 • 447 views
0 votes
1 answer

Error:Laravel Migration table already exists but i want to add new not the older

Hello @kartik, You need to run php artisan migrate:rollback if ...READ MORE

Aug 11, 2020 in Laravel by Niroj
 • 82,800 points • 15,373 views
0 votes
2 answers

Does DevOps need programming knowledge? If yes, then which language I should learn as a beginner?

Python This programming language came into the picture ...READ MORE

Oct 8, 2020 in Career Counselling by Gitika
 • 65,730 points • 12,801 views
0 votes
1 answer

How Can I Remove “public/index.php” in the URL Generated Laravel?

Hello @kartik, If it isn't already there, create ...READ MORE

Aug 10, 2020 in Laravel by Niroj
 • 82,800 points • 15,390 views
0 votes
0 answers

Upgrade Windows XP to Windows 10

Hi Everyone! Can anyone tell me how ...READ MORE

Jul 23, 2021 in Others by akexjames
edited Mar 4, 2025 • 435 views
0 votes
0 answers

All datanodes are running but cannot see as live node in Ui portal

Hi I am deploying hdfs in K8s ...READ MORE

Jul 20, 2021 in Big Data Hadoop by sayali
edited Mar 4, 2025 • 517 views
0 votes
0 answers

'C:\Program' is not recognised as an internal or external command, operable program or batch file. '-classpath' is not recognised as an internal or external command, operable program or batch file.

How to solve this error: Environmental variable: C:\Program Files\Java\jdk-16.0.1 C:\Program ...READ MORE

Jul 22, 2021 in Others by anonymous
edited Mar 4, 2025 • 448 views
0 votes
1 answer

How to manually create a new empty Eloquent Collection in Laravel?

Hello @kartik, It's not really Eloquent, to add ...READ MORE

Aug 11, 2020 in Laravel by Niroj
 • 82,800 points • 15,310 views
0 votes
1 answer

I am getting this log4j:ERROR setFile(null,true) call failed. java.io.FileNotFoundException: /ozone.log (Read-only file system)

Hi@Raj, I think you need to provide permission ...READ MORE

Dec 4, 2020 in Big Data Hadoop by MD
 • 95,460 points • 10,291 views
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