Trending questions in Edureka Community

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Error:preg_match() [function.preg-match]: Unknown modifier '+' in raptr.php on line 14

Hello, Try this code: preg_match('/[a-zA-Z]+<\/a>.$/', $lastgame, $match); print_r($match); Using / as a delimiter ...READ MORE

Nov 23, 2020 in PHP by Niroj
 • 82,800 points • 3,465 views
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How to copy files from HDFS to local system?

Hi@akhtar, You can use the put command in ...READ MORE

Oct 1, 2020 in Big Data Hadoop by MD
 • 95,460 points • 5,753 views
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How to find all annotated classes in Java?

How can I find all the annotated ...READ MORE

Jan 28, 2021 in Java by Marion
 • 130 points
edited Mar 4, 2025 • 643 views
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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 • 2,241 views
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1 answer

How to create GCP instance with public IP with terraform?

Hi@akhtar, You need to specify "access_config" under "network_interface" ...READ MORE

Dec 1, 2020 in Terraform by MD
 • 95,460 points • 3,106 views
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how to obtain the count of numeric variables in a csv file using R?

I am a Rstudio beginner. Really just ...READ MORE

Jan 31, 2021 in Others by Ziyan
edited Mar 4, 2025 • 533 views
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1 answer

How to specify a port to run a create-react-app based project?

Hello @kartik, You could use cross-env to set the port, ...READ MORE

Jul 22, 2020 in Angular by Niroj
 • 82,800 points • 8,807 views
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0 answers

How can I use talend to extract data from Oracle and import the data into a MSSQL database?

We currently have around 100 Oracle tables ...READ MORE

Nov 4, 2020 in Talend by umesh
 • 150 points • 4,308 views
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1 answer

Connection Refused on port 80 in Azure.

Hi@akhtar, You may face this error if you didn't ...READ MORE

Nov 11, 2020 in Azure by MD
 • 95,460 points • 3,980 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 • 1,851 views
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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, 2025 • 1,020 views
0 votes
0 answers

How to download a file and upload the same in user desired location ?

hello., how can we download a file ...READ MORE

Feb 1, 2021 in Selenium by Guru
edited Mar 4, 2025 • 492 views
0 votes
1 answer

How to add Icon to the TextField in Flutter App?

Hi@akhtar, You can add any Icon to your ...READ MORE

Sep 3, 2020 in Others by MD
 • 95,460 points • 6,929 views
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3 answers

How to stop a page loading from selenium in chrome?

Hi Savan, Setting the pageLoadStrategy capability to none. Then wait for ...READ MORE

Jul 7, 2020 in Selenium by Suhana
edited Jul 7, 2020 • 9,478 views
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0 answers

UI Path Error: - Access is denied!

When i created a robot on UI ...READ MORE

Oct 11, 2020 in RPA by Edureka
 • 120 points • 5,348 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 • 5,460 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 • 3,486 views
0 votes
1 answer

How to install the JDK on Ubuntu Linux?

Open Terminal from Application Dash or press Ctrl+Alt+T Update repository: sudo add-apt-repository ...READ MORE

Dec 30, 2020 in Java by Gitika
 • 65,730 points • 1,821 views
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1 answer

Which is better path to choose Networking or Web Development as a Mechanical Engg

Hello @kartik, I believe Web development is better ...READ MORE

Sep 3, 2020 in Career Counselling by Niroj
 • 82,800 points • 6,936 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 • 4,887 views
0 votes
1 answer

Requirements for distributed application that periodically processes large volumes of data across multiple Amazon EC2 Instances.

On-Demand instances READ MORE

Mar 7, 2022 in Career Counselling by anonymous
edited Mar 5, 2025 • 3,467 views
0 votes
1 answer

How to get the size of a JavaScript object?

Hello @kartik, Use this code: function roughSizeOfObject( object ) ...READ MORE

Sep 23, 2020 in Java-Script by Niroj
 • 82,800 points • 6,045 views
0 votes
1 answer

How to use paginate() with a having() clause when column does not exist in table

Hello @kartik, You can calculate the distance in ...READ MORE

Dec 2, 2020 in Laravel by Niroj
 • 82,800 points • 3,018 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 • 6,254 views
0 votes
1 answer

How to set the project property in the core section in GCP?

Hi@akhtar, The gcloud config set command sets the specified ...READ MORE

Nov 9, 2020 in GCP by MD
 • 95,460 points • 4,001 views
0 votes
1 answer

Why Selenium IDE is not used for dynamic Website testing?

Hi, @Sabu, Selenium IDE is a Mozilla Firefox plugin, which ...READ MORE

Dec 23, 2020 in Selenium by Gitika
 • 65,730 points • 2,105 views
0 votes
1 answer

How to pass a string parameter from angular UI to node.js backend?

Hello Kartik, There are three ways to get ...READ MORE

Apr 22, 2020 in Angular by Niroj
 • 82,800 points • 12,685 views
0 votes
1 answer

Remove final character from string

Simple: st = "abcdefghij" st = st[:-1] There is ...READ MORE

Jan 5, 2021 in Python by Gitika
 • 65,730 points • 1,546 views
+1 vote
4 answers

Is there a way to change the Jenkins build number while building a job?

If you have access to the script ...READ MORE

May 7, 2019 in Jenkins by Atul
 • 33,681 views
0 votes
1 answer

Delete column from pandas DataFrame in python

As you've guessed, the right syntax is del ...READ MORE

Dec 20, 2020 in Python by Gitika
 • 65,730 points • 2,248 views
0 votes
1 answer

How to configure Puppet Master?

Hi@akhtar, To configure the Puppet master in your ...READ MORE

Dec 31, 2020 in Puppet by MD
 • 95,460 points • 1,749 views
0 votes
6 answers

How to use COUNTIF in Tableau?

I'll give you a brief idea on ...READ MORE

Dec 10, 2018 in Tableau by Haider
 • 38,668 views
0 votes
1 answer

How to ignore certain files in Git?

Hi@akhtar, The problem is that .gitignore ignores just files that ...READ MORE

Jan 4, 2021 in Git & GitHub by MD
 • 95,460 points • 1,569 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 • 6,225 views
0 votes
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 • 1,865 views
0 votes
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 • 8,380 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 • 1,771 views
0 votes
1 answer

19) Analytics can be classified as

Option a) Exploratory data analysis is an approach ...READ MORE

Dec 3, 2020 in Data Analytics by Gitika
 • 65,730 points • 2,957 views
0 votes
1 answer

What is the difference between Apache Mesos and Kubernetes?

Hi@akhtar, Kubernetes and Apache Mesos are DevOps infrastructure ...READ MORE

Dec 16, 2020 in Kubernetes by MD
 • 95,460 points • 2,378 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 • 2,070 views
0 votes
1 answer

ModuleNotFoundError: No module named 'pymongo'

Hi@akhtar, It seems you don't have a Pymongo module ...READ MORE

Jun 26, 2020 in Python by MD
 • 95,460 points • 9,851 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 • 5,687 views
0 votes
1 answer

How to copy the content of an s3 bucket to another s3 bucket using Terraform?

Hi@akhtar, There is no resource that enables the ...READ MORE

Sep 11, 2020 in Terraform by MD
 • 95,460 points • 6,538 views
0 votes
1 answer

How do I convert from int to String?

Normal ways would be Integer.toString(i) or String.valueOf(i). The concatenation will work, ...READ MORE

Dec 30, 2020 in Java by Gitika
 • 65,730 points • 1,753 views
0 votes
1 answer

Cannot install Microsoft Power Bi Postgre SQL connector

There seems to be some problem with ...READ MORE

Dec 22, 2020 in Power BI by Gitika
 • 65,730 points • 2,133 views
0 votes
0 answers

Channel mychannel, send transactions failed on orderer OrdererClient Reason: timeout after 10000 ms

I am using fabric-samples 2.2 "test-network" application. ...READ MORE

Jan 26, 2021 in Blockchain by menan
edited Mar 4, 2025 • 636 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 • 2,043 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 • 2,732 views
0 votes
1 answer

What is a producer in Kafka Cluster?

Hi@akhtar, The Kafka producer is conceptually much simpler than the ...READ MORE

Dec 7, 2020 in Apache Kafka by MD
 • 95,460 points • 2,732 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, 2025 • 953 views
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