Trending questions in Edureka Community

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How can I connect databases server to EC2 server?

Hi@Trinu, You can create one database in AWS ...READ MORE

May 1, 2020 in Database by MD
• 95,460 points
1,110 views
0 votes
1 answer

Server unexpectedly closed the connection.

Hi@akhtar, There are many reason to cause this scenario. ...READ MORE

Apr 2, 2020 in AWS by MD
• 95,460 points
2,353 views
0 votes
1 answer

How to Debug Variables like in PHP var_dump()?

Hello @kartik, Try out with the Smarty Session: {$smarty.session|@debug_print_var} or {$smarty.session|@print_r} To ...READ MORE

Apr 20, 2020 in PHP by Niroj
• 82,840 points
1,582 views
0 votes
1 answer

Error:SSL certificate error: unable to get local issuer certificate

Hii, If you don't have access to php.ini, adding ...READ MORE

Apr 15, 2020 in PHP by Niroj
• 82,840 points
1,793 views
0 votes
1 answer

How to create a zip archive of a directory in Python?

Hello @kartik, The easiest way is to use shutil.make_archive. ...READ MORE

May 11, 2020 in Python by Niroj
• 82,840 points
661 views
0 votes
1 answer

PowerQuery : How can I reference a cell's value?

You can do so using a named ...READ MORE

Feb 27, 2019 in Power BI by Shubham
• 13,490 points
19,630 views
0 votes
1 answer

Please help me below my question

Hope this helps! Also refer to https://www.edureka.co/blog/css-selectors-in-selenium/#Demo to learn ...READ MORE

May 11, 2020 in Selenium by kim
665 views
0 votes
1 answer

How to merge data between Git branches?

Hi@akhtar, You can merge your data between Git ...READ MORE

May 10, 2020 in Git & GitHub by MD
• 95,460 points
694 views
0 votes
2 answers

How i can send Bulk email from AWS ?

Sending bulk emails is no easy task. ...READ MORE

Feb 8, 2021 in AWS by akshusingh
• 140 points
1,755 views
0 votes
1 answer

What is the significant difference between insert() and insertGetId() function in Laravel?

Hello, Insert(): This function is simply used to ...READ MORE

Mar 17, 2020 in Laravel by Niroj
• 82,840 points
3,020 views
+1 vote
1 answer

que subcomando de excel se puede usar para leer el contenido de la celda especificada en la hoja de calculo activa?

Contiene encabezado le permite recuperar / recuperar ...READ MORE

May 8, 2020 in RPA by Sirajul
• 59,230 points
752 views
0 votes
1 answer

how to extract information from a pdf using regex and send that information to an excel spreadsheet?

You can use the following high level activities to ...READ MORE

Apr 9, 2020 in RPA by Karan
• 19,610 points
2,048 views
+1 vote
1 answer

Does edureka provide placement assistance ?

Hi @Dhananjay. I hope you are doing ...READ MORE

Nov 25, 2019 in Career Counselling by Edureka
• 2,960 points
7,898 views
+1 vote
2 answers

Provider class org.eclipse.jetty.http.Http1FieldPreEncoder not in module

The InvalidModuleDescriptorException usually occurs when you are trying to read ...READ MORE

May 14, 2020 in Selenium by Sirajul
• 59,230 points
3,786 views
0 votes
1 answer

How to remove a key from a Python dictionary?

Hello, If you need to remove a lot ...READ MORE

Apr 15, 2020 in Python by Niroj
• 82,840 points
1,757 views
0 votes
1 answer

Why do we need to create our own VPC in AWS?

Hi@akhtar, Yes, in AWS you will get one ...READ MORE

Mar 18, 2020 in AWS by MD
• 95,460 points
2,966 views
+1 vote
1 answer

How to get an external ip address above 104.x.x.x when creating vm instance on gcp. Below that ip outline vpn can not connect through the wifi?

Check this out https://cloud.google.com/compute/docs/ip-addres ...READ MORE

Apr 13, 2020 in GCP by Shawn
1,863 views
0 votes
1 answer

How to connect to a database from UiPath and read data from it?

Hi Pratibha, to connect to a database ...READ MORE

Oct 17, 2019 in RPA by Abha
• 28,140 points
9,621 views
+1 vote
1 answer

How to get Alias name of AWS Lambda function from java code?

Hey @Abhishek, you could probably use the ...READ MORE

Apr 1, 2020 in Java by Sirajul
• 59,230 points
2,304 views
0 votes
1 answer

How to roll back to previous version in Git?

Hi@akhtar, You can roll back your previous version ...READ MORE

Apr 29, 2020 in Git & GitHub by MD
• 95,460 points
1,139 views
0 votes
1 answer

Getting the query builder to output its raw SQL query as a String?

Hello, DB::QueryLog() only work after you execute the query $builder->get(). ...READ MORE

Mar 30, 2020 in Laravel by Niroj
• 82,840 points
2,426 views
0 votes
1 answer

What is Ingress and Egress rule in OpenStack?

Hi@akhtar, Ingress means when traffic comes inside your ...READ MORE

Mar 3, 2020 in OpenStack by MD
• 95,460 points
3,597 views
0 votes
1 answer

I am facing issue while running my test case

The error that u got probably implies that ...READ MORE

May 6, 2020 in Selenium by Sirajul
• 59,230 points
824 views
0 votes
1 answer

ERROR: (‘Connection aborted.’, error(111, ‘Connection refused’))

Hi@akhtar, There may be various reason behind this. ...READ MORE

Mar 27, 2020 in OpenStack by MD
• 95,460 points
2,551 views
0 votes
1 answer

error: invalid credentials in aws cli.

Hi@akhtar, You may got this error, if your ...READ MORE

Apr 27, 2020 in AWS by MD
• 95,460 points
1,204 views
0 votes
1 answer

I have to build a school website How can i connect databases to the instance (ec2) and what is the best AMI for my webserver INAWS ???

Hi@Trinu, I don't think your database is depends ...READ MORE

May 4, 2020 in Database by MD
• 95,460 points
969 views
0 votes
1 answer

How to open warning/information/error dialog in swing?

Hello, You can try out : import javax.swing.JFrame; import javax.swing.JOptionPane; public ...READ MORE

Apr 21, 2020 in Java by Niroj
• 82,840 points
1,456 views
0 votes
0 answers

Hi. I keep on encountering the follow error when running conf in flume via flume-ng at line 189. Any possible solutions?

Running FLUME agent :     class: org.apache.flume.node.Application     arguments: -n agent1 ...READ MORE

Apr 23, 2020 in Big Data Hadoop by anonymous
• 120 points
1,441 views
0 votes
1 answer

What is an Environment in Orchestrator?

Environment is a grouping of Robots, that is used to ...READ MORE

Apr 20, 2020 in RPA by Sirajul
• 59,230 points
1,539 views
+1 vote
1 answer

How can i create simple register form using html and css?

Html5 contains lots of elements using which ...READ MORE

Jan 31, 2020 in HTML by Niroj
• 82,840 points
4,908 views
0 votes
1 answer

What is pageRank in graphX??

Hi@akhtar, The PageRank algorithm outputs a probability distribution ...READ MORE

Jul 22, 2020 in Apache Spark by MD
• 95,460 points
1,228 views
0 votes
1 answer

org.openqa.selenium.StaleElementReferenceException: stale element reference: element is not attached to the page document

Hi AK, to resolve this type of error, ...READ MORE

Sep 9, 2019 in Selenium by Abha
• 28,140 points
11,210 views
0 votes
1 answer

Difference between put and copyFromLocal

-Put and -copyFromLocal is almost same command ...READ MORE

Jul 29, 2019 in Big Data Hadoop by Neeraj
12,983 views
0 votes
1 answer

Install aws cli in Windows system!

Hi@akhtar, Yes, you can install aws cli for ...READ MORE

Apr 27, 2020 in AWS by MD
• 95,460 points
1,186 views
0 votes
3 answers

How to download attachment from gmail using UiPath?

Download IMAP Attachment Extractor and smoothly extract ...READ MORE

Jun 29, 2020 in RPA by zoey
• 140 points
8,659 views
0 votes
1 answer

Error: listen EADDRINUSE while using nodejs?

Hello kartik, Two possible solutions for this: Free currently ...READ MORE

Apr 24, 2020 in Java-Script by Niroj
• 82,840 points
1,306 views
+2 votes
6 answers

How can I change directory or "cd" in Python?

Context Manager: cd import os class cd:     """Context manager for ...READ MORE

Oct 18, 2018 in Python by Nabarupa
29,007 views
0 votes
1 answer

What is the meaning of retries in Kafka Producer API?

Hi@akhtar, It defines how many time the producer ...READ MORE

Feb 11, 2020 in Apache Kafka by MD
• 95,460 points
4,445 views
0 votes
2 answers

What are the limitations of RPA?

Three tasks that you should never entrust ...READ MORE

Dec 17, 2020 in RPA by kiarap
• 140 points
6,250 views
0 votes
1 answer

How to get current route in Symfony 2?

Hii,  The easiest way to do this: class MyController ...READ MORE

Apr 15, 2020 in PHP by Niroj
• 82,840 points
1,669 views
0 votes
1 answer

Get a list of files from a Directory using UiPath Studio

Hey Apeksha, you can try following pseudo ...READ MORE

Nov 5, 2019 in RPA by Abha
• 28,140 points
8,660 views
0 votes
0 answers

Received error response from peer: message=failed to execute transaction 33b63361e1ce528c334ecf9ef70af2c9136c0fcc444d1ead9d24b5bae8c6dc57

Received this error while submitTransaction executes in ...READ MORE

May 4, 2020 in Blockchain by Edureka
• 120 points
902 views
0 votes
1 answer

How to create an image in OpenStack?

Hi@akhtar, Actually this is the fun in OpenStack. ...READ MORE

Mar 16, 2020 in OpenStack by MD
• 95,460 points
2,954 views
0 votes
1 answer

How to remove all docker containers in a single command?

Hi@akhtar, I don't think there are any pre ...READ MORE

Apr 27, 2020 in Docker by MD
• 95,460 points
1,131 views
0 votes
1 answer

ERROR 2999: Unexpected internal error. Failed to create DataStorage.

Hi@akhtar, I think you didn't set all the ...READ MORE

Apr 17, 2020 in Big Data Hadoop by MD
• 95,460 points
1,557 views
0 votes
0 answers

Real time access to data in hadoop

We need to store customer billing data ...READ MORE

Apr 30, 2020 in Big Data Hadoop by anonymous
• 120 points
1,041 views
0 votes
0 answers

Python error " TypeError: string indices must be integers "

I am trying to execute following code ...READ MORE

Apr 3, 2020 in Python by Falguni
• 140 points

edited Apr 5, 2020 by Falguni 2,188 views
0 votes
1 answer

What are the some small projects I can make using only AWS architecture solutions

There are uncountable projects that you can ...READ MORE

Sep 30, 2019 in Cloud Computing by Bob
10,295 views
0 votes
1 answer

java.io.IOException: File /user/hadoop/ could only be replicated to 0 nodes, instead of 1

Hi@akhtar, To avoid this error, follow the bellow ...READ MORE

Apr 17, 2020 in Big Data Hadoop by MD
• 95,460 points
1,542 views