Trending questions in Edureka Community

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2 answers

How to round a double to 2 decimal places?

double value = 200.3456; System.out.printf("Value: %.2f", value); You can ...READ MORE

Dec 11, 2018 in Java by Sushmita
 • 6,920 points • 15,283 views
0 votes
1 answer

What is GraphX in Spark?

Hi, Spark uses GraphX for graph processing to ...READ MORE

Jul 2, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 1,613 views
0 votes
1 answer

How can you use "for" statement in scala to print list from collection?

Hi, You can use for loop in scala using ...READ MORE

Jul 5, 2019 in Apache Spark by Gitika
 • 65,730 points • 1,466 views
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1 answer

Error - Aggregate and on-aggregate cannot be combined.

Hi Ritu, This happens when you are comparing ...READ MORE

May 23, 2019 in Tableau by anonymous
 • 33,050 points • 3,363 views
0 votes
2 answers

What is the difference between implements and extends?

Extends : This is used to get attributes ...READ MORE

Aug 3, 2018 in Java by samarth295
 • 2,220 points • 18,205 views
0 votes
1 answer

Azure Table or SQL Azure for storing app data.

Azure tables are cheaper, simpler and scale ...READ MORE

Jul 9, 2019 in Azure by Perry
 • 17,100 points • 1,325 views
0 votes
1 answer

Could you demonstrate a simple docker puppet integration?

Here's a simple demo of puppet-docker example: Assuming you ...READ MORE

Jul 10, 2019 in Docker by Sirajul
 • 59,190 points • 1,280 views
0 votes
0 answers

How to normalize values in fields to show in plots in R?

Hi, I use a dataset called airquality ...READ MORE

Jul 9, 2019 in Data Analytics by sindhu
 • 1,327 views
0 votes
1 answer

What is the future of AWS?

Amazon Web Services (AWS) is a secure ...READ MORE

May 31, 2019 in AWS by ArchanaNagur
 • 2,360 points • 2,970 views
0 votes
1 answer

Docker Swarm

Docker Swarm is a technique to create and ...READ MORE

Jul 3, 2019 in Docker by Sirajul
 • 59,190 points • 1,543 views
0 votes
1 answer

What is the use of setting the name of the job in mapreduce?

Job job = new Job(conf,"job_name") is just used ...READ MORE

Jul 10, 2019 in Big Data Hadoop by Umesh
 • 1,279 views
0 votes
1 answer

Command to listing all the tables In HBase?

Hey, list is the command that is used ...READ MORE

May 23, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 3,320 views
0 votes
1 answer

How does a load balancer service work?

Cloud Provider normally sets up LoadBalancer as ...READ MORE

Jul 15, 2019 in Kubernetes by Sirajul
 • 59,190 points • 1,026 views
0 votes
1 answer

char list from 0 to f

The simplest way would be a list ...READ MORE

Jul 15, 2019 in Python by SDeb
 • 13,300 points • 1,018 views
0 votes
1 answer

Unable to instantiate hive metastore

To resolve this issue, follow the steps ...READ MORE

Jul 5, 2019 in Big Data Hadoop by Ritu
 • 1,446 views
0 votes
1 answer

Is the AWS Associate Certification needed for the AWS Certified DevOps engineer (professional certification exams)?

Well right for october 2018, the rule ...READ MORE

Jun 24, 2019 in AWS by ArchanaNagur
 • 2,360 points • 1,917 views
0 votes
1 answer

Any one know SAP Analytic Cloud is it possible to run SAC on premise?

SAP Analytic Cloud as the name suggests ...READ MORE

Jun 21, 2019 in AWS by Harsh
 • 2,065 views
0 votes
1 answer

most recent purchase dates of a customer in tableau

Hi Smitha, Follow below steps: 1. Create a calculated ...READ MORE

Apr 23, 2019 in Tableau by Cherukuri
 • 33,050 points • 4,631 views
0 votes
1 answer

How can I combine two dataframes in Python Pandas?

Hi, You can use the following methods to ...READ MORE

Jun 25, 2019 in Python by Shabnam
 • 930 points • 1,907 views
0 votes
0 answers

Unable to launch any browsers as below mentioned errors are displaying. can anyone please help me

Jul 15, 2019 in Java by anonymous
 • 1,078 views
0 votes
1 answer

Amazon AWS Web Services

If you want to limit your hadoop ...READ MORE

Jul 8, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 1,305 views
0 votes
1 answer

How to synchronize python lists?

threading provides Lock objects if you need to protect an ...READ MORE

Jun 18, 2019 in Python by SDeb
 • 13,300 points • 2,176 views
0 votes
1 answer

How can we optimize and minimize the memory when work with scala use case?

Hi, There is a term in Scala that is ...READ MORE

Jul 5, 2019 in Apache Spark by Gitika
 • 65,730 points • 1,428 views
0 votes
1 answer

When and when not to use PigStore?

The Pig storage is not used only ...READ MORE

Jul 10, 2019 in Big Data Hadoop by Rushil
 • 1,211 views
0 votes
1 answer

What is a revision in AWS CodePipeline?

A revision is a change made to ...READ MORE

Jul 1, 2019 in AWS by Sidd
 • 1,607 views
0 votes
0 answers

How to implement Data-Driven framework using Apache POI?

How to implement Data-Driven framework using Apache ...READ MORE

Jul 15, 2019 in Selenium by Deeksha
 • 1,032 views
0 votes
1 answer

Can anyone demonstrate with an example how the TestNG Annotations behave while running a testng.xml file?

Hey Sharman, TestNG annotations behave in the ...READ MORE

Jul 3, 2019 in Selenium by Sam
 • 1,520 views
0 votes
1 answer

Is it possible to run a function in Python using the command line?

Suppose your file name is demo.py and ...READ MORE

Jun 26, 2019 in Python by Neel
 • 3,020 points • 1,811 views
0 votes
1 answer

Error: persisting 'ProgrammingError: column does not exist'

Something I like to try when my ...READ MORE

Sep 28, 2018 in Python by Priyaj
 • 58,020 points • 13,521 views
0 votes
1 answer

I want to insert an element at a specific index in a list and return the updated list.

Hi, Using insert() method you can insert the ...READ MORE

Jun 7, 2019 in Python by Taj
 • 1,080 points • 2,626 views
0 votes
1 answer

Animated sprite from few images

You could try modifying your sprite so ...READ MORE

Jul 11, 2019 in Python by SDeb
 • 13,300 points • 1,167 views
0 votes
1 answer

AWS cloud formation Template- providing Tags for the stack in the template

AWS CloudFormation automates and simplifies the task ...READ MORE

May 20, 2019 in AWS by ArchanaNagur
 • 2,360 points • 3,402 views
0 votes
1 answer

When creating a Hive table how can you specify the table creator name in Hive?

Hey, While creating a table the TBLPROPERTIES clause is used ...READ MORE

Jun 26, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 1,805 views
0 votes
2 answers

Using PHP to get all file names in a folder stored in HDFS

So i found a workaround for the ...READ MORE

Mar 13, 2019 in Big Data Hadoop by Bhavish
 • 370 points
edited Mar 13, 2019 by Omkar • 6,402 views
+1 vote
1 answer

SMTP error in Automation Anywhere

Hi, I think you might need to ...READ MORE

May 28, 2019 in RPA by Iffath
 • 1,180 points • 3,015 views
+3 votes
5 answers

How to read multiple data files in python

Firstly we will import pandas to read ...READ MORE

Apr 6, 2018 in Python by DeepCoder786
 • 1,720 points • 16,707 views
0 votes
1 answer

How to create blank csv file in pandas?

Try this code: open("User data.csv", 'w') Where User data.csv ...READ MORE

Apr 6, 2019 in Python by Will
 • 5,335 views
+1 vote
0 answers

store images from a power publish report in db and call those images

Hi Experts What is the best way to ...READ MORE

Jul 3, 2019 in Power BI by Parminder
 • 130 points • 1,500 views
0 votes
1 answer

Amazon Athena - S3 location error

You must know this that Amazon Athena ...READ MORE

Jan 16, 2019 in AWS by Sneha
 • 8,749 views
0 votes
2 answers

What does a Data Strategist do?

Data Strategist mainly works on the business ...READ MORE

Mar 29, 2019 in Career Counselling by Led
 • 7,901 views
0 votes
1 answer

create a public internet-facing load balancer and attach backend Amazon EC2 instances that are not publicly reachable

Follow these steps: List the Availability Zones that ...READ MORE

May 16, 2019 in AWS by Laila
 • 3,573 views
0 votes
1 answer

Connect to two databases

If you don't specify the database in ...READ MORE

Jul 17, 2019 in Python by SDeb
 • 13,300 points • 892 views
0 votes
1 answer

How to add mysql database for Hue Query app?

Hi. To add mysql database in the config, open ...READ MORE

May 27, 2019 in Big Data Hadoop by Vasu
 • 3,095 views
0 votes
1 answer

What are different types of regressions?

There are three types of regressions: Linear regression: Linear ...READ MORE

May 10, 2019 in Machine Learning by Jinu
 • 3,857 views
0 votes
1 answer

Impala: Add months to current time

You can add the months using the add_months method ...READ MORE

Jun 6, 2019 in Big Data Hadoop by John
 • 2,651 views
0 votes
3 answers

What are the Effective ways of marketing products

Marketing is a lot easier these days...Thanks ...READ MORE

Jul 29, 2019 in Career Counselling by Sirajul
 • 59,190 points • 1,774 views
+1 vote
2 answers

How to prepare for technical analyst job profile? [closed]

Interview questions are designed to test your ...READ MORE

Sep 11, 2019 in Career Counselling by anonymous
 • 1,426 views
0 votes
1 answer

Error while trying to execute a maven project

Follow these steps: In global tool configuration: For Maven: ...READ MORE

Jan 3, 2019 in Jenkins by Vishnu
 • 9,335 views
0 votes
1 answer

How to move all files from Source to Destination Folder in UiPath?

Hi Pragati, in order to move files ...READ MORE

Mar 8, 2019 in RPA by Abha
 • 28,140 points • 6,571 views
0 votes
1 answer

Find element with specific text in selenium

You can use Xpath as the locator ...READ MORE

Jan 9, 2019 in Selenium by Nabarupa
 • 9,040 views
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