Trending questions in Edureka Community

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joining two images reading from one folder

Hi, i am trying to generating joined ...READ MORE

Jan 3, 2021 in Python by shapna
 • 120 points • 844 views
0 votes
0 answers

Can I download Pre-Recorded Class Training

I would like to download Pre-Recorded Class ...READ MORE

Jan 19, 2021 in Ask us Anything! by Ashok
edited Mar 4 • 151 views
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1 answer

How to list all the files in a commit in Git?

Hi@akhtar, Using git diff-tree is considered as a preferred way ...READ MORE

Dec 22, 2020 in Git & GitHub by MD
 • 95,460 points • 1,313 views
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1 answer

What are the differences between a HashMap and a Hashtable in Java?

There are several differences between HashMap and Hashtable in Java: Hashtable is synchronized, whereas HashMap is ...READ MORE

Dec 21, 2020 in Java by Gitika
 • 65,730 points • 1,351 views
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1 answer

How to remove the last character from a string?

Hi@akhtar, You can use the StringBuffer class. It provides ...READ MORE

Dec 30, 2020 in Java by MD
 • 95,460 points • 964 views
+2 votes
2 answers

how to install firebug or firepath in firefox?

Hey @Charumatibahen, firebug is no more in ...READ MORE

Dec 28, 2018 in Selenium by Priyaj
 • 58,020 points • 20,224 views
–1 vote
5 answers

What are the roles and responsibilities of a full stack developer?

Key responsibilities of a full stack web ...READ MORE

Nov 22, 2021 in Career Counselling by Varun SAX
 • 10,218 views
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1 answer

How to get list from pandas DataFrame column headers?

You can get the values as a ...READ MORE

Dec 23, 2020 in Python by Gitika
 • 65,730 points • 1,264 views
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1 answer

How to create an overlay network in Docker swarm?

Hi@akhtar, To create an overlay network for use ...READ MORE

Dec 28, 2020 in Docker by MD
 • 95,460 points • 1,050 views
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1 answer

15) Network data source provides information about Call/services usage and location

Option a) True. READ MORE

Dec 3, 2020 in Data Analytics by Gitika
 • 65,730 points • 2,147 views
0 votes
1 answer

What is Docker Swarm?

Hi@akhtar, A Docker Swarm is a group of ...READ MORE

Dec 24, 2020 in Docker by MD
 • 95,460 points • 1,222 views
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1 answer

How to verify links that open in a new tab in phpUnit?

Hey @Marium, What do you mean by "the ...READ MORE

Dec 14, 2020 in Web Development by Gitika
 • 65,730 points • 1,663 views
0 votes
1 answer

Failed to load files, showing please wait while we establish a connection to <filename>'.

 One thing you can do is that ...READ MORE

Oct 22, 2020 in Power BI by anonymous
 • 65,730 points • 3,930 views
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1 answer

How to test if a string is JSON or not?

Hello @kartik, Use JSON.parse function isJson(str) { ...READ MORE

Oct 8, 2020 in Java-Script by anonymous
 • 82,800 points • 4,547 views
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0 answers

TypeError: this.client.incrementMaxListeners is not a function

I'm making a command for my discord ...READ MORE

Dec 29, 2020 in Web Development by anonymous
 • 120 points • 1,060 views
0 votes
1 answer

How to create a Kafka topic in a broker?

Hi@akhtar, To create a Kafka topic, you need ...READ MORE

Dec 7, 2020 in Apache Kafka by MD
 • 95,460 points • 1,942 views
+1 vote
1 answer

Fatal error during KafkaServer startup. Prepare to shutdown org.I0Itec.zkclient.exception.ZkTimeoutException: Unable to connect to zookeeper server within timeout: 6000

HI@akhtar, You get this error because before stating ...READ MORE

Feb 5, 2020 in Apache Kafka by MD
 • 95,460 points • 15,116 views
0 votes
0 answers

I have much experience (7 years ) in ecommerce, like product listings on many marketplaces, inventory management, Amazon PPC.

I want to learn AWS and want ...READ MORE

Jan 19, 2021 in Ask us Anything! by anonymous
edited Mar 4 • 152 views
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1 answer

How to update Django session variable in javascript?

Hello @kartik, You can do this via Ajax. ...READ MORE

Jul 30, 2020 in Python by Niroj
 • 82,800 points • 7,544 views
0 votes
1 answer

How to remove duplicate entries from a file using Ansible?

Hi@akhtar, You can use the shell module to do your ...READ MORE

Sep 17, 2020 in Ansible by MD
 • 95,460 points • 5,425 views
0 votes
1 answer

How to remove html special chars?

Hello, Either decode them using html_entity_decode or remove them using preg_replace: $Content ...READ MORE

Nov 3, 2020 in PHP by Niroj
 • 82,800 points • 3,401 views
0 votes
1 answer

How to disable scrolling temporarily?

Hello @kartik, Do it simply by adding a ...READ MORE

Sep 18, 2020 in Java-Script by Niroj
 • 82,800 points • 5,379 views
0 votes
2 answers

Unable to start YARN daemons. Error: Could not find or load main class org.apache.hadoop.yarn.server.resourcemanager.ResourceManager

Hi@Akshitha, This seems like a path issue. you ...READ MORE

Nov 9, 2020 in Big Data Hadoop by MD
 • 95,460 points • 3,159 views
0 votes
1 answer

How do you load this multiline data in spark as a single record?

Hi@Ruben, I think you can add an escape ...READ MORE

Nov 23, 2020 in Apache Spark by MD
 • 95,460 points • 2,582 views
0 votes
1 answer

How to deploy a jar file (spring boot jar) using Jenkins?

Use Gradle publish plugin in built.gradle. That should ...READ MORE

Sep 30, 2020 in Jenkins by Adil Abdullah khan
edited Mar 4, 2022 by Sarfaraz • 4,853 views
0 votes
1 answer

After running the following code : logmodel.fit(X_train, y_train)

Hi@saharshsharan, I think this is just a warning. ...READ MORE

Dec 21, 2020 in Machine Learning by MD
 • 95,460 points • 1,359 views
0 votes
1 answer

How to set Value of Input Using Javascript Function?

Hello @kartik, Try for YUI Dom.get("gadget_url").set("value",""); with normal Javascript document.getElementById('gadget_url').value = ''; with ...READ MORE

Oct 7, 2020 in Java-Script by Niroj
 • 82,800 points • 4,552 views
0 votes
1 answer

What is a broker in Kafka Cluster?

Hi@akhtar, A Kafka broker receives messages from producers and stores ...READ MORE

Dec 7, 2020 in Apache Kafka by MD
 • 95,460 points • 1,909 views
0 votes
1 answer

Static Classes In Java

Java has static nested classes but it sounds like ...READ MORE

Dec 23, 2020 in Java by Gitika
 • 65,730 points
edited Jul 5, 2023 by Khan Sarfaraz • 1,214 views
0 votes
1 answer

How to enable mysqlnd for php?

Hello, The ./configure command is part of the compilation process ...READ MORE

Nov 8, 2020 in PHP by Niroj
 • 82,800 points • 3,153 views
0 votes
1 answer

How to break _.forEach in lodash?

Hello @kartik, To finish lodash#forEach method use return false; statement: _.forEach(oIncludedFileMap, function(aIncludedFiles, sKey) ...READ MORE

Nov 27, 2020 in Node-js by Niroj
 • 82,800 points • 2,330 views
0 votes
1 answer

How to Obtain form input fields using jQuery?

Hello @kartik, Try this: $('#myForm').submit(function() { ...READ MORE

Sep 18, 2020 in Java-Script by Niroj
 • 82,800 points • 5,354 views
0 votes
0 answers

how to read .dbf files in talend 2020 ?

hi , i am new in talend ...READ MORE

Dec 2, 2020 in Talend by aminegac
 • 570 points • 2,186 views
0 votes
1 answer

Is it possible to use R Plotly library in R Script Visual of Power BI?

For newer versions of PowerBI, it's also ...READ MORE

Dec 8, 2020 in Power BI by Gitika
 • 65,730 points • 1,889 views
0 votes
1 answer

Error:Laravel PHP Command Not Found

Hello @kartik, Try the follwing snippet: nano ~/.bash_profile And ...READ MORE

Jul 30, 2020 in Laravel by Niroj
 • 82,800 points • 7,506 views
0 votes
1 answer

How to combine two or more querysets in a Django view?

Hello @kartik, Concatenating the querysets into a list ...READ MORE

Aug 3, 2020 in Python by Niroj
 • 82,800 points • 7,360 views
0 votes
1 answer

How to create virtual column using MySQL SELECT?

Hello, Something like: SELECT id, email, IF(active = 1, ...READ MORE

Oct 20, 2020 in PHP by Niroj
 • 82,800 points • 3,962 views
0 votes
1 answer

How Can I Set the Default Value of a Timestamp Column to the Current Timestamp with Laravel Migrations?

Hello, To create both of the created_at and updated_at columns: $t->timestamp('created_at')->default(DB::raw('CURRENT_TIMESTAMP')); $t->timestamp('updated_at')->default(DB::raw('CURRENT_TIMESTAMP on update ...READ MORE

Apr 2, 2020 in Laravel by Niroj
 • 82,800 points • 12,643 views
0 votes
1 answer

How to revert a Git repository to a previous commit?

Hi@akhtar, This depends a lot on what you ...READ MORE

Dec 21, 2020 in Git & GitHub by MD
 • 95,460 points • 1,274 views
0 votes
1 answer

How to create an ec2 snapshot using Ansible Playbook?

Hi@akhtar, You can create an EC2 snapshot from an existing ...READ MORE

Dec 4, 2020 in Ansible by MD
 • 95,460 points • 2,010 views
0 votes
1 answer

Converting array to list in Java

In your example, it is because you ...READ MORE

Dec 23, 2020 in Java by Gitika
 • 65,730 points • 1,187 views
+1 vote
1 answer

How can i bypass login in Selenium webdriver?

Hey @Pranish, here's a method that uses ...READ MORE

Aug 12, 2020 in Software Testing by Karan
 • 19,550 points • 6,928 views
0 votes
1 answer

PAYMENT ERRORS

Thanks for sharing. READ MORE

Mar 11, 2021 in Blockchain by mabel
edited Mar 5 • 1,107 views
0 votes
2 answers

Where do I get Hashicorp certified Terraform associate dumps or exam questions for practice?

From my personal experience, i have used ...READ MORE

Dec 15, 2020 in Terraform by kodilil
 • 440 points • 3,310 views
0 votes
1 answer

How to enable curl in xampp?

Hello @kartik, You have to modify the php.ini ...READ MORE

Oct 29, 2020 in PHP by Niroj
 • 82,800 points • 3,571 views
0 votes
1 answer

How to convert a Set to List in Java?

Hi@MD, The most straightforward way to convert a ...READ MORE

Dec 30, 2020 in Java by akhtar
 • 38,260 points
edited Jun 22, 2023 by Khan Sarfaraz • 873 views
0 votes
2 answers

How can I check if an element or window exists using UiPath Studio?

Element Exists help you READ MORE

Jun 24, 2019 in RPA by anonymous
 • 26,900 views
0 votes
1 answer

Explain split() and join() functions in Python?

Hey, @Roshni, You can use split() function to split a ...READ MORE

Jun 23, 2020 in Python by Gitika
 • 65,730 points • 9,077 views
0 votes
0 answers

How to copy a User profile to non-admin user in Windows Server using Script?

Dear all, I have updated profiles for one ...READ MORE

Jan 18, 2021 in AWS by Lakshminarayanan
 • 1,370 points
edited Mar 4 • 97 views
+1 vote
1 answer

How to use HDFStore to hold large datasets?

Hi@akhtar, You can store your datasets from pandas ...READ MORE

Dec 17, 2020 in Big Data Hadoop by MD
 • 95,460 points • 1,388 views
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