Trending questions in Edureka Community

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1 answer

How do I check if a string contains a specific word?

You can use the strpos() function which is used ...READ MORE

Nov 26, 2020 in Python by Gitika
 • 65,730 points • 2,730 views
0 votes
2 answers

While typing 'hdfs fs -mkdir/prem' command I'm getting below error. Could not find or load main class fs and caused by java.lang.ClassNotFoundException:fs

Hi, @premkumar, ideally, you should be using hdfs dfs ...READ MORE

Aug 7, 2020 in Big Data Hadoop by Gitika
 • 65,730 points • 7,492 views
0 votes
1 answer

How to switch to another host in Docker Toolbox?

Hi@akhtar, You can change the host from your ...READ MORE

Dec 21, 2020 in Docker by MD
 • 95,460 points • 1,654 views
0 votes
1 answer

How to convert HTML to JSON using PHP?

Hello @kartik, If you are able to obtain ...READ MORE

Jun 19, 2020 in Java-Script by Niroj
 • 82,800 points • 9,647 views
0 votes
1 answer

How to add a Header Row to a ListView in Flutter?

Hi@akhtar, You can use ListView.builder method in your ...READ MORE

Sep 15, 2020 in Others by MD
 • 95,460 points • 5,850 views
0 votes
1 answer

Jenkins pipeline error in deployment in Kubernetes

Hi@Pratyay, Deployment has no apiVersion v1. If you want ...READ MORE

Jul 28, 2020 in DevOps & Agile by MD
 • 95,460 points • 7,972 views
0 votes
1 answer

Creating a login page, when passing json values showing me error?<class 'NoneType'>???

#appriciate your helping email = input("enter your email ...READ MORE

Nov 17, 2020 in Python by rehan
 • 160 points • 3,119 views
0 votes
0 answers

Which will be the best coding platform to teach kids coding?

Hi, My son is interested in coding and ...READ MORE

Jan 12, 2021 in Others by angelamaria
 • 120 points
edited Mar 4, 2025 • 727 views
0 votes
1 answer

How to give organization name in Flutter App?

Hi@akhtar, You can give the organization name at ...READ MORE

Sep 4, 2020 in Others by MD
 • 95,460 points • 6,313 views
0 votes
1 answer

How to remove an S3 bucket using Ansible playbook?

Hi@akhtar, You can create or remove an S3 ...READ MORE

Dec 4, 2020 in Ansible by MD
 • 95,460 points • 2,384 views
0 votes
1 answer

How do I specify unique constraint for multiple columns in MySQL?

Hello @kartik, Use this: ALTER TABLE `votes` ADD UNIQUE ...READ MORE

Aug 18, 2020 in PHP by Niroj
 • 82,800 points • 7,049 views
0 votes
1 answer

How do I use Power BI Desktop with version control?

I would add a "Parameters" Query (a ...READ MORE

Dec 18, 2020 in Power BI by Gitika
 • 65,730 points • 1,765 views
0 votes
1 answer

How to change the default delimiter of Handlebars.js?

Instead of changing the delimiters you can ...READ MORE

Dec 3, 2020 in Web Development by Niroj
 • 82,800 points • 2,413 views
0 votes
1 answer

How to delete a Cluster with No Final Cluster Snapshot in RedShift?

Hi@akhtar, You can delete a previously provisioned cluster without ...READ MORE

Nov 27, 2020 in AWS by MD
 • 95,460 points • 2,685 views
0 votes
1 answer

how to submit form without filling required fields and "Labels" of all the required fields printed on Console?

Hello, For your query you can refer this ...READ MORE

Nov 23, 2020 in Selenium by Niroj
 • 82,800 points • 2,907 views
0 votes
1 answer

ValueError: too many values to unpack (expected 3)

Hello @Alisha , Do print(func(x)) and find out what's ...READ MORE

Aug 12, 2020 in Python by Niroj
 • 82,800 points • 7,290 views
0 votes
0 answers

How can i dynamically mapp models id's in django

ysql> select * from exampleapp_author; +------+-------------------------+---------------+ | id    ...READ MORE

Jan 16, 2021 in Python by anonymous
edited Mar 4, 2025 • 554 views
0 votes
1 answer

How to test POST routes in Laravel?

Hello @kartik, You could try this: public function testStoreAction() { ...READ MORE

Oct 21, 2020 in Laravel by Niroj
 • 82,800 points • 4,300 views
0 votes
1 answer

:error_type=>LogStash::Outputs::ElasticSearch::HttpClient::Pool::HostUnreachableError, :error=>"Elasticsearch Unreachable: [http://localhost:9200/]Connection refused (Connection refused)"}

Hi@akhtar, Logstash is trying to connect the ElasticSearch server. ...READ MORE

Jun 19, 2020 in ELK Stack by MD
 • 95,460 points • 9,620 views
0 votes
2 answers

How to convert integer to string in Python?

if You Want to convert int to ...READ MORE

Nov 28, 2020 in Python by Rohan
 • 200 points • 2,599 views
0 votes
1 answer

How to create a pull request in AWS CodeCommit?

Hi@akhtar, The following create-pull-request example creates a pull request named ...READ MORE

Nov 23, 2020 in AWS by MD
 • 95,460 points • 2,858 views
0 votes
1 answer

Avoiding NullPointerException in Java

This to me sounds like a reasonably ...READ MORE

Dec 21, 2020 in Java by Gitika
 • 65,730 points
edited Nov 13, 2024 by Khan Sarfaraz • 1,615 views
0 votes
1 answer

How to add a file to a repository in AWS CodeCommit?

Hi@akhtar, You can add or update a file in a ...READ MORE

Nov 24, 2020 in AWS by MD
 • 95,460 points • 2,781 views
0 votes
1 answer

What should we write in a resume for a big company , when I switch from software development to QA after 3 years of experience?

Hi, First thing, if you want to switch ...READ MORE

Nov 10, 2020 in Career Counselling by MD
 • 95,460 points • 3,426 views
0 votes
1 answer

How to get access to webpack-dev-server from devices in local network?

Hello @kartik, You can set your ip address ...READ MORE

Jul 17, 2020 in Node-js by Niroj
 • 82,800 points • 8,394 views
0 votes
1 answer

How does the Java 'for each' loop work?

for (Iterator<String> i = someIterable.iterator(); i.hasNext();) { ...READ MORE

Dec 22, 2020 in Java by Gitika
 • 65,730 points • 1,567 views
0 votes
1 answer

How to clear the AWS Credentials from Windows system?

Hi@akhtar, You need to remove .aws/credentials along with .aws/config files from ...READ MORE

Sep 22, 2020 in AWS by MD
 • 95,460 points • 5,497 views
0 votes
1 answer

How to create token for worker node in Kubernetes Cluster?

Hi@akhtar, You will get your token when you ...READ MORE

Sep 16, 2020 in Kubernetes by MD
 • 95,460 points
edited Oct 6, 2021 by Sarfaraz • 5,755 views
0 votes
1 answer

please what does print_details do in python?

Hi, @There, The print() function prints the specified message to the ...READ MORE

Dec 23, 2020 in Python by Gitika
 • 65,730 points • 1,522 views
0 votes
1 answer

How to modify EC2 Instance Properties using boto3?

Hi@akhtar, To modify an EC2 instance, first, you ...READ MORE

Oct 7, 2020 in AWS by MD
 • 95,460 points • 4,844 views
0 votes
1 answer

How to activate or deactivate an access key for an IAM user?

Hi@akhtar, The following update-access-key command deactivates the specified access key ...READ MORE

Nov 4, 2020 in AWS by MD
 • 95,460 points • 3,635 views
0 votes
1 answer

Uncaught TypeError: Cannot use 'in' operator to search for '324'

Hello @kartik, You have a JSON string, not ...READ MORE

Jun 18, 2020 in Java-Script by Niroj
 • 82,800 points • 9,643 views
0 votes
0 answers

I can't get accurate value in dictionaries in django

Whenever I try to print the dictionaries ...READ MORE

Dec 25, 2020 in Python by Mohamed
 • 170 points • 1,464 views
0 votes
1 answer

How to access the last value from a vector in R?

Hi@akhtar, You can use the tail function in ...READ MORE

Oct 30, 2020 in Data Analytics by MD
 • 95,460 points • 3,842 views
0 votes
1 answer

How to create an ECS cluster using Ansible Playbook?

Hi@akhtar, You can create or terminate ECS clusters. ANsible has ...READ MORE

Dec 4, 2020 in Ansible by MD
 • 95,460 points • 2,327 views
0 votes
1 answer

Hey Does anybody know how to fix the unexpected indent error?

Hello, @Aarohan, As the error message indicates, you ...READ MORE

Dec 28, 2020 in Python by Gitika
 • 65,730 points • 1,330 views
0 votes
1 answer

How to undo the most recent local commits in Git?

Hi@akhtar, There is one way available to undo ...READ MORE

Dec 21, 2020 in Git & GitHub by MD
 • 95,460 points • 1,589 views
0 votes
1 answer

How do I check whether a file exists without exceptions?

 It's safer to use a try around the attempt ...READ MORE

Dec 16, 2020 in Python by Gitika
 • 65,730 points • 1,804 views
0 votes
0 answers

File "<ipython-input-30-eae839ba8312>", line 11 d=dist(queryPoint,X[i]) ^ IndentationError: expected an indented block

for i in range(m):     d=dist(queryPoint,X[i]) &nb ...READ MORE

Jan 15, 2021 in Python by anonymous
edited Mar 4, 2025 • 546 views
0 votes
1 answer

object references an unsaved transient instance - save the transient instance before flushing

You should add cascade="all" (if using xml) ...READ MORE

Sep 26, 2018 in Java by Parth
 • 4,640 points • 36,891 views
0 votes
1 answer

HI Mr / Mrs I have problem with my jupiter notebook when i try to learn Your video about Machine Learning. Can You help me please ?

Hi@Herlambang, I think you have a 32-bit system. ...READ MORE

Dec 18, 2020 in Python by MD
 • 95,460 points • 1,734 views
+1 vote
1 answer

How to handle domestic/national number OTP other than TWILLIO?

Hey, @Sanjay, Regarding your query, I would suggest ...READ MORE

Nov 25, 2020 in Software Testing by Gitika
 • 65,730 points • 2,664 views
0 votes
1 answer

PowerPivot DAX - Dynamic Ranking Per Group (Min Per Group)

Firstly create a basic measure [Amount] to sum the ...READ MORE

Nov 18, 2020 in Power BI by Gitika
 • 65,730 points • 3,029 views
0 votes
1 answer

How to delete a user account in Azure?

Hi@akhtar, You can manage multiple users accounts for a ...READ MORE

Nov 18, 2020 in Azure by MD
 • 95,460 points
edited Jun 21, 2023 by Khan Sarfaraz • 3,013 views
0 votes
1 answer

What is File Gateway in AWS Storage Gateway?

Hi@akhtar, File Gateway is a configuration of the AWS ...READ MORE

Dec 8, 2020 in AWS by MD
 • 95,460 points • 2,133 views
0 votes
1 answer

ValueError: arrays must all be same length

Hello, For your query you can refer this:https://www.programmersought.com/article/5321489391/ Hope ...READ MORE

Sep 21, 2020 in Python by Niroj
 • 82,800 points • 5,519 views
0 votes
1 answer

how can i access my profile and assignment for pubg analysis data science webinar?

Hey, @There,  Every user who registers for the ...READ MORE

Dec 15, 2020 in Data Analytics by Gitika
 • 65,730 points • 1,872 views
0 votes
1 answer

Why is it string.join(list) instead of list.join(string)?

It's because any iterable can be joined ...READ MORE

Dec 2, 2020 in Python by Gitika
 • 65,730 points • 2,386 views
0 votes
1 answer

How to make Django serve that file for download as opposed to trying to find a URL and View to display it?

Hello @kartik, You can just use the built ...READ MORE

Jul 30, 2020 in Laravel by Niroj
 • 82,800 points • 7,786 views
0 votes
1 answer

List changes unexpectedly after assignment. How do I clone or copy it to prevent this?

With new_list = my_list, you don't actually have ...READ MORE

Dec 7, 2020 in Python by Gitika
 • 65,730 points • 2,192 views
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