Trending questions in Edureka Community

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kubectl info: exec: fork/exec /usr/local/bin/kubectl: exec format error

Hi@akhtar, The most common reason for this error ...READ MORE

May 19, 2020 in Kubernetes by MD
 • 95,460 points • 10,134 views
0 votes
1 answer

How do I get the last inserted ID of a MySQL table in PHP?

Hello @kartik, If you're using PDO, use PDO::lastInsertId. If you're ...READ MORE

Oct 22, 2020 in PHP by Niroj
 • 82,800 points • 3,387 views
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1 answer

Power BI Visualization

Power BI supports R integration for data ...READ MORE

Dec 7, 2020 in Power BI by Gitika
 • 65,730 points • 1,397 views
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1 answer

How to pass functions to widgets in Flutter?

Hi@akhtar, Functions are first-class objects in Dart and ...READ MORE

Jul 20, 2020 in Others by MD
 • 95,460 points • 7,448 views
0 votes
1 answer

How to pull docker image to GCP Cloud?

Hi@akhtar, You can use gcloud docker command to ...READ MORE

Nov 10, 2020 in GCP by MD
 • 95,460 points • 2,560 views
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1 answer

What is the difference between an interface and abstract class?

Interfaces An interface is a contract: The person writing ...READ MORE

Nov 30, 2020 in Python by Gitika
 • 65,730 points • 1,695 views
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1 answer

How to create an endpoint in AWS DMS?

Hi@akhtar, First, you need to give the public ...READ MORE

Nov 26, 2020 in AWS by MD
 • 95,460 points • 1,865 views
0 votes
1 answer

How to Filter for empty or NULL names in a queryset?

Hello @kartik, You could do this: Name.objects.exclude(alias__isnull=True) If you need ...READ MORE

Aug 6, 2020 in Python by Niroj
 • 82,800 points • 6,708 views
0 votes
1 answer

Error: Unexpected token import in nodejs

Hello, Unfortunately, Node.js doesn't support ES6's import yet. To accomplish what ...READ MORE

Apr 24, 2020 in Java-Script by Niroj
 • 82,800 points • 11,201 views
0 votes
1 answer

How to create a Cluster Security Group in RedShift?

Hi@akhtar, You can create a new Amazon AWS Redshift ...READ MORE

Nov 27, 2020 in AWS by MD
 • 95,460 points • 1,859 views
0 votes
1 answer

How to Abort Ajax requests using jQuery?

Hello kartik, Just use ajax.abort(). For example you could ...READ MORE

Apr 27, 2020 in Java-Script by Niroj
 • 82,800 points • 11,071 views
0 votes
1 answer

How to find a Docker container IP address from the command line?

Hi@akhtar, You can use the docker inspect command ...READ MORE

Sep 4, 2020 in Docker by MD
 • 95,460 points • 5,447 views
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1 answer

How to get information about differences for a commit specifier in a repository in AWS CodeCommit?

Hi@akhtar, You can get information about the differences ...READ MORE

Nov 24, 2020 in AWS by MD
 • 95,460 points • 1,981 views
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2 answers

How to create a directory in remote nodes using Ansible-Playbook?

You can read install and setup apache ...READ MORE

Aug 23, 2020 in Ansible by anonymous
 • 160 points • 5,985 views
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1 answer

How to render CSRF input in twig?

Hello @kartik, You can do it with {{ form_widget(formView._token) ...READ MORE

Nov 22, 2020 in PHP by Niroj
 • 82,800 points • 2,023 views
0 votes
1 answer

How to create a Kubernetes cluster with a specific version?

Hi@akhtar, You can create a Kubernetes Cluster in ...READ MORE

Nov 17, 2020 in Azure by MD
 • 95,460 points • 2,273 views
0 votes
1 answer

How does a node.js process know when to stop?

Hello, node keeps track of all outstanding work ...READ MORE

Nov 30, 2020 in Node-js by Niroj
 • 82,800 points • 1,708 views
0 votes
1 answer

How to exclude certains columns while using eloquent using php?

Hello @kartik, using hidden array in model is good, but ...READ MORE

Nov 6, 2020 in PHP by Niroj
 • 82,800 points • 2,714 views
0 votes
1 answer

How to delete a Cluster Snapshot in AWS RedShift?

Hi@akhtar, You can delete the specified manual snapshot. The ...READ MORE

Nov 27, 2020 in AWS by MD
 • 95,460 points • 1,806 views
0 votes
1 answer

Error: We couldn't find any data in your Excel workbook

To import from Excel into the Power ...READ MORE

Oct 22, 2020 in Power BI by Gitika
 • 65,730 points • 3,351 views
0 votes
1 answer

How to create an AWS EC2 Instance in the VPC with Boto3 module?

Hi@akhtar, You can use a network interface in ...READ MORE

Oct 11, 2020 in AWS by MD
 • 95,460 points • 3,863 views
0 votes
1 answer

Error:return \Redirect::route('regions')->with('message', 'State saved correctly!!!');

Hello @kartik, You can pass the route parameters ...READ MORE

Dec 1, 2020 in Laravel by Niroj
 • 82,800 points • 1,625 views
0 votes
1 answer

How to create a Cluster Snapshot in AWS RedShift?

Hi@akhtar, You can create a manual snapshot of the ...READ MORE

Nov 27, 2020 in AWS by MD
 • 95,460 points • 1,831 views
+1 vote
0 answers

How to automate script for otp which is received in email address

I am learing automation soi have started ...READ MORE

Sep 19, 2020 in Selenium by Jordan
 • 410 points • 4,786 views
0 votes
0 answers

I have Added all External JAR files but driver not found exception occured

Exception in thread "main" java.lang.Error: Unresolved compilation ...READ MORE

Nov 29, 2020 in Java by Boopathy
 • 370 points • 1,751 views
0 votes
1 answer

How to get information about a branch in AWS CodeCommit?

Hi@akhtar, You can get information about a repository ...READ MORE

Nov 24, 2020 in AWS by MD
 • 95,460 points • 1,955 views
0 votes
1 answer

DAX EARLIER() function in Power Query

Solutions in the code below. Notice that ...READ MORE

Oct 1, 2020 in Power BI by Gitika
 • 65,730 points • 4,250 views
0 votes
1 answer

How to create directory of current username in ruby on Linux server

Hi, The command whoami is used to know ...READ MORE

Nov 25, 2020 in Linux Administration by MD
 • 95,460 points • 1,881 views
0 votes
1 answer

How can selector expression to not select elements with a specific class?

Hello @kartik, You need the :not() selector: $('div[cla ...READ MORE

Nov 26, 2020 in JQuery by Niroj
 • 82,800 points • 1,835 views
0 votes
1 answer

org.apache.hadoop.mapreduce.lib.input.InvalidInputException: Input path does not exist: hdfs://localhost:54310/user/hduser/input.

Hi@akhtar, It seems you are providing the wrong ...READ MORE

Oct 13, 2020 in Big Data Hadoop by MD
 • 95,460 points • 3,726 views
0 votes
1 answer

ERROR! The API server (https://galaxy.ansible.com/api/) is not responding, please try again later.

Hi@akhtar, It seems your ansible is connecting to the ...READ MORE

Sep 17, 2020 in Ansible by MD
 • 95,460 points • 4,848 views
0 votes
1 answer

How do I copy a file in Python?

from shutil import copyfile copyfile(src, dst) Copy the contents ...READ MORE

Dec 7, 2020 in Python by Gitika
 • 65,730 points • 1,378 views
0 votes
1 answer

How to import a module given its name as string?

With Python older than 2.7/3.1, that's pretty ...READ MORE

Nov 25, 2020 in Python by Gitika
 • 65,730 points • 1,895 views
0 votes
1 answer

How to check if type of a variable is string?

Hello @kartik, You can do: var = 1 if type(var) ...READ MORE

Dec 7, 2020 in Python by Niroj
 • 82,800 points • 1,337 views
0 votes
1 answer

Installing specific package versions with pip

TL;DR: pip install -Iv (i.e. pip install -Iv MySQL_python==1.2.2) First, I ...READ MORE

Nov 22, 2020 in Python by Gitika
 • 65,730 points • 1,989 views
0 votes
1 answer

How to delete a repository in AWS CodeCommit?

Hi@akhtar, You can delete a repository in AWS CodeCommit. ...READ MORE

Nov 24, 2020 in AWS by MD
 • 95,460 points • 1,931 views
0 votes
1 answer

Importing modules from parent folder

It seems that the problem is not ...READ MORE

Nov 26, 2020 in Python by Gitika
 • 65,730 points • 1,806 views
0 votes
1 answer

There are some Error so resolve quickly

Hi@Aditya, It is working fine in my python ...READ MORE

Dec 9, 2020 in Python by MD
 • 95,460 points • 1,266 views
0 votes
1 answer

Python: TypeError :Cannot cast Index to dtype int

Try to use numpy  and use .astype(np,int) ...READ MORE

Jun 25, 2020 in Python by Sirajul
 • 59,190 points • 8,466 views
0 votes
1 answer

How can I determine the type of an HTML element in JavaScript?

Hello @kartik, nodeName is the attribute you are looking ...READ MORE

Oct 8, 2020 in Java-Script by Niroj
 • 82,800 points • 3,930 views
0 votes
1 answer

How to convert String to Date in Amazon Athena?

You can use date_parse. All you need ...READ MORE

Jan 16, 2019 in AWS by chandan
 • 31,177 views
0 votes
1 answer

How can I get the domain name of my site within a Django template?

Hello kartik, The variation of the context processor ...READ MORE

Apr 23, 2020 in Python by Niroj
 • 82,800 points • 11,181 views
0 votes
1 answer

How to delete an IAM user using AWS CLI?

Hi@akhtar, You can delete the specified IAM user. ...READ MORE

Nov 3, 2020 in AWS by MD
 • 95,460 points • 2,795 views
0 votes
1 answer

How to delete a distribution in Cloudfront?

Hi@akhtar, Before you can delete a distribution, you ...READ MORE

Nov 2, 2020 in AWS by MD
 • 95,460 points • 2,872 views
+1 vote
1 answer

When to use Hadoop, HBase, Hive and Pig?

MapReduce is just a computing framework. HBase has ...READ MORE

Nov 20, 2020 in Big Data Hadoop by Gitika
 • 65,730 points • 2,017 views
0 votes
1 answer

From the following graph code ,which code snippet will return the no.of flight routes?

Hey, @Ritu, I am getting error in your ...READ MORE

Nov 25, 2020 in Apache Spark by Gitika
 • 65,730 points • 1,856 views
0 votes
1 answer

Unable to Connect to import or direct query reports

Check your cached data sources. Once in ...READ MORE

Nov 20, 2020 in Power BI by Gitika
 • 65,730 points • 2,088 views
0 votes
1 answer

How can I connect a docker container to two docker networks that I have created?

Hi@akhtar, It's correct that the network argument of ...READ MORE

Mar 23, 2020 in Docker by MD
 • 95,460 points • 12,517 views
0 votes
1 answer

ErrorException in compiled.php line 6301: file_put_contents(C:\xampp\htdocs\niroj\storage/framework/views/111182673e168569a2371e23629d9c08): failed to open stream: No such file or directory

Hello @kartik, When you run php artisan config:cache, Laravel ...READ MORE

Nov 2, 2020 in Laravel by Niroj
 • 82,800 points • 2,852 views
0 votes
12 answers

What is Zookeeper? What is the purpose of Zookeeper in Hadoop Ecosystem?

Hey, Apache Zookeeper says that it is a ...READ MORE

Apr 29, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 34,544 views
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