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
8,467 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
2,849 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
1,344 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
1,983 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
3,003 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
1,232 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
787 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
3,166 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
1,099 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
1,343 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
1,175 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
1,715 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
17,466 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
3,056 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
1,004 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
1,288 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
1,352 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
2,468 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
1,981 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
1,838 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
1,326 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
1,042 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
2,395 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
1,103 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
1,196 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
1,247 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
1,328 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
23,294 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
821 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
1,145 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
3,775 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
29,868 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
7,216 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
31,401 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
1,561 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
1,148 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
946 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
1,251 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 2,020 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
2,194 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
1,993 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
10,131 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
13,616 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
974 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
1,658 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
1,587 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
845 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
932 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
1,709 views