Most answered questions in Edureka Community

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Python: For loop to iterate class object

Refer to the below code: class Try: ...READ MORE

May 22, 2019 in Python by Raj
8,456 views
0 votes
1 answer

What is LassoLars? - Linear regression

LassoLars is a lasso model implemented using ...READ MORE

May 22, 2019 in Machine Learning by Basu
2,826 views
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1 answer

Show python implementation of Lasso class - regression

Hey @Tanmay, try something like this: >>> from ...READ MORE

May 22, 2019 in Machine Learning by Vedant
1,319 views
0 votes
1 answer

What are some of the common exceptions one could face in Selenium?

Hey Monisha, some of the common Selenium ...READ MORE

May 23, 2019 in Selenium by Satyam
1,972 views
0 votes
1 answer

Spark: Saving file csv

 If you need a single output file ...READ MORE

May 22, 2019 in Apache Spark by Rishi
2,985 views
0 votes
1 answer

Ridge Regression Example

Hey @Nipun, you can try something like ...READ MORE

May 22, 2019 in Machine Learning by Umer
1,224 views
0 votes
1 answer

Hadoop version problem: System is launching different version of Hadoop

When you run sudo service hadoop-master command, it internally runs ...READ MORE

May 22, 2019 in Big Data Hadoop by Tina
767 views
0 votes
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
3,143 views
0 votes
1 answer

Hadoop Namenode start issue

Try restarting the master: $ sudo reboot $ sudo ...READ MORE

May 22, 2019 in Big Data Hadoop by Rishi
1,082 views
0 votes
1 answer

Are there any python libraries that do multiple regressions?

You can use sklearn.linear_model.LinearRegression. Something like this: from ...READ MORE

May 22, 2019 in Machine Learning by Vinay
1,323 views
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1 answer

When and where to use charts in tableau?

Hi, .This is quite a big question to explain, ...READ MORE

May 22, 2019 in Tableau by Cherukuri
• 33,050 points
1,145 views
0 votes
1 answer

color line based on difference (increase/decrease)

Hi Sindhu, Once you create a line graph, ...READ MORE

May 22, 2019 in Tableau by Cherukuri
• 33,050 points
1,691 views
0 votes
1 answer

How to fetch the previous value in a column or row?

Hi Sindhu, You can use LOOKUP() or PREVIOUS_VALUE() in ...READ MORE

May 22, 2019 in Tableau by Cherukuri
• 33,050 points
17,449 views
0 votes
1 answer

Tooltip different for different rows/columns

Hi Anitha, When you make a dual-axis graph, ...READ MORE

May 22, 2019 in Tableau by Cherukuri
• 33,050 points
3,030 views
0 votes
1 answer

last n days transactions data from dataset

Hey,  You can create a calculated column or ...READ MORE

May 22, 2019 in Tableau by anonymous
• 33,050 points
986 views
0 votes
1 answer

Exclude last month from data set

Hi Peter, Use a condition as below and ...READ MORE

May 22, 2019 in Tableau by Cherukuri
• 33,050 points
1,265 views
0 votes
1 answer

Is aws glue new service? What data sources does it support?

It's not a new service. And was ...READ MORE

May 22, 2019 in AWS by Archana
• 5,640 points
1,323 views
0 votes
1 answer

Returning the outputs from a CloudFormation template with Boto?

Are you asking how to list the ...READ MORE

May 22, 2019 in AWS by Archana
• 5,640 points
2,449 views
0 votes
1 answer

Should the region server be located on all DataNodes?

Hey, Absolute Yes, because Region server runs on ...READ MORE

May 22, 2019 in Big Data Hadoop by Gitika
• 65,730 points
1,959 views
0 votes
1 answer

How will you backup an HBase cluster?

Hey, In 2 ways we can perform HBase ...READ MORE

May 22, 2019 in Big Data Hadoop by Gitika
• 65,730 points
1,809 views
0 votes
1 answer

Creating calculate fields for year difference

Hey cherry, Drop Date field and dimension and ...READ MORE

May 22, 2019 in Tableau by anonymous
• 33,050 points
1,293 views
0 votes
1 answer

Consistent versioning in Python project

This is one of the most asked ...READ MORE

May 22, 2019 in Python by SDeb
• 13,300 points
1,027 views
0 votes
1 answer

Tkinter to android translation

Even for native purposes, most developers would ...READ MORE

May 22, 2019 in Python by SDeb
• 13,300 points
2,373 views
0 votes
1 answer

What do you understand by Filters in Hbase?

 Hey, Basically,  by allowing users to add limiting ...READ MORE

May 22, 2019 in Big Data Hadoop by Gitika
• 65,730 points
1,073 views
0 votes
1 answer

Selenium Exceptions are divided into how many categories?

Hey @Ketan, Selenium exceptions are divided into two ...READ MORE

May 22, 2019 in Selenium by Divya
1,187 views
0 votes
1 answer

What are the different logging levels in Log4j Loggers?

Hello @Pankaj, Log4j Loggers have following levels ...READ MORE

May 22, 2019 in Selenium by Preethi
1,223 views
0 votes
1 answer

What is the procedure of writing Selenium Test Cases with Log4j logging?

@Neetu, you can use these steps to ...READ MORE

May 22, 2019 in Selenium by Naveen
1,312 views
0 votes
1 answer

How to download and add Log4j Jars to Eclipse for Selenium Webdriver?

Hi Diksha, you can follow these steps ...READ MORE

May 22, 2019 in Selenium by Sanjay
23,261 views
0 votes
1 answer

Use Bubble chart to represent groups

Hi Monish, You can create groups formed from ...READ MORE

May 22, 2019 in Tableau by Cherukuri
• 33,050 points
792 views
0 votes
1 answer

What are the main components of Log4j?

Hi Kiran, Log4j has four main components: LogManager: This ...READ MORE

May 22, 2019 in Selenium by Anvi
• 14,150 points
1,129 views
0 votes
1 answer

What is Log4j and what are its advantages??

Hi Benny, Log4j is a brilliant logging API ...READ MORE

May 22, 2019 in Selenium by Anvi
• 14,150 points
3,755 views
0 votes
1 answer

Select item from sub-menu of a menu using mouse over action in selenium

import java.util.concurrent.TimeUnit; import org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import org.openqa.selenium.chrome.ChromeDriver; import org.openqa.selenium.interactions.Actions; public ...READ MORE

May 22, 2019 in Selenium by Anvi
• 14,150 points
29,832 views
0 votes
1 answer

Automate a purchase by adding a book to the cart in flipkart using Selenium

Hello Junaid, this code snippet would help you ...READ MORE

May 22, 2019 in Selenium by Abha
• 28,140 points
7,143 views
0 votes
1 answer

How to run multiple test cases using TestNG Test Suite in Selenium?

Hi Neerja, to run multiple test cases ...READ MORE

May 22, 2019 in Selenium by Abha
• 28,140 points
31,371 views
0 votes
1 answer

How to create a test case with TestNG in Selenium?

Hey Deepak, to create a Test Case ...READ MORE

May 22, 2019 in Selenium by Abha
• 28,140 points
1,543 views
0 votes
1 answer

dns2tcp: Connection to remote ssl-tunnel

This command will create a line-based connection: $ ...READ MORE

May 21, 2019 in Cyber Security & Ethical Hacking by Rajan
1,133 views
0 votes
1 answer

dns2tcp: Get all available connections

You can get the list of available ...READ MORE

May 21, 2019 in Cyber Security & Ethical Hacking by Jishan
925 views
0 votes
1 answer

How do you schedule Data Refresh in Power BI?

Hi, Following could be the reasons why this ...READ MORE

May 21, 2019 in Power BI by Avantika
• 1,520 points
1,240 views
0 votes
1 answer

How do you run R script visual in Power BI Service?

Hi, It seems that your data format not recognized correctly ...READ MORE

May 21, 2019 in Power BI by Avantika
• 1,520 points

edited May 22, 2019 by Omkar 2,006 views
0 votes
1 answer

Execute entire DAG using Airflow UI

In Airflow 1.8 and higher there is ...READ MORE

May 21, 2019 in Python by SDeb
• 13,300 points
2,173 views
0 votes
1 answer

Can't import tkinter

You can Try this code to import ...READ MORE

May 21, 2019 in Python by SDeb
• 13,300 points
1,977 views
0 votes
1 answer

How can I check if Internet connection is established on the system or not using Selenium webdriver?

Hey @Misha, you can use this code ...READ MORE

May 21, 2019 in Selenium by Navin
10,106 views
0 votes
1 answer

Write a test case to check if an image exists on a webpage or not without using JS Executor

@Nipun if you want to check whether ...READ MORE

May 21, 2019 in Selenium by Nikita
13,582 views
0 votes
1 answer

Linux Permissions: Sticky bits

You might have come across read, write ...READ MORE

May 21, 2019 in Linux Administration by John
955 views
0 votes
1 answer

Hive: Execute MapReduce jobs locally

You can set Hive to run MapReduce ...READ MORE

May 21, 2019 in Big Data Hadoop by Gani
1,638 views
0 votes
1 answer

How many files can hive create in HDFS duringbMapReduce job?

There is a limit on how many ...READ MORE

May 21, 2019 in Big Data Hadoop by Charuni
1,570 views
0 votes
1 answer

finding the MySQL my.cnf location

You could always run find in a ...READ MORE

May 21, 2019 in Linux Administration by Upasana
• 8,620 points
830 views
0 votes
1 answer

Determining whether a given Linux is 32 bit or 64 bit

try this. getconf LONG_BIT Output: 32, if OS is 32 ...READ MORE

May 21, 2019 in Linux Administration by Upasana
• 8,620 points
907 views
0 votes
1 answer

How to set maximum dynamic partitions in MapReduce mode?

There is a default maximum number of ...READ MORE

May 21, 2019 in Big Data Hadoop by Likith
1,682 views