Trending questions in Edureka Community

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How to find common elements from multiple vectors in R?

Reduce(intersect, list(a,b,c)) READ MORE

Apr 27, 2018 in Data Analytics by DeepCoder786
 • 1,720 points • 6,635 views
0 votes
1 answer

Heron Failed to set packing plan for topology 'WordCountTopology'

This error occurs becaouse of zookeeper running ...READ MORE

Aug 29, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,253 views
0 votes
1 answer

How to install Magento Bitcoin Currency extension on linux box?

Follow these steps to install it: Copy files ...READ MORE

Aug 17, 2018 in Blockchain by slayer
 • 29,370 points • 1,766 views
0 votes
1 answer

Commands used to store R objects in a file

Use the command  save (x, file=”x.Rdata”) READ MORE

Aug 4, 2018 in Data Analytics by Sahiti
 • 6,370 points • 2,351 views
+1 vote
5 answers

Check whether the file exists or not?

Use this import os os.path.exists(path) # Returns whether the ...READ MORE

Oct 18, 2018 in Python by reyam
 • 2,939 views
0 votes
1 answer

Real time refreshing app using Angular2

You can use client side normal polling. ...READ MORE

Aug 27, 2018 in Blockchain by digger
 • 26,740 points • 1,328 views
0 votes
1 answer

BitcoinJ instance shutting down before transaction confirmation

Instead of attaching to an individual transaction ...READ MORE

Aug 31, 2018 in Blockchain by Christine
 • 15,750 points • 1,155 views
0 votes
1 answer

Integrate AWS IoT and Auduino Board using Lambda Function

There is Python version that sends email to ...READ MORE

Aug 29, 2018 in IoT (Internet of Things) by anonymous2
 • 4,240 points • 1,232 views
+4 votes
3 answers

What are the steps to set Java_home on Windows?

Set Java Home JAVA_HOME = C:\Program Files\Java\jdk1.7.0 [Location ...READ MORE

Sep 18, 2018 in Java by Sushmita
 • 6,920 points • 3,570 views
0 votes
1 answer

External and Managed Table : HIVE

The metadata information along with the table ...READ MORE

Aug 30, 2018 in Database by kurt_cobain
 • 9,350 points • 1,201 views
0 votes
1 answer

What is the format for crypto-config.yaml and configtx.yaml in Hyperledger Fabric?

You can find the details you want ...READ MORE

Jul 12, 2018 in Blockchain by slayer
 • 29,370 points • 3,314 views
0 votes
1 answer

How do I include custom data in a AWS Cloudwatch Alert?

Since the web service uses the "event ...READ MORE

Aug 21, 2018 in DevOps on Cloud by Damon Salvatore
 • 5,980 points • 1,610 views
0 votes
1 answer

Converting a pandas data-frame to a dictionary

Emp_dict=Employee.to_dict('records') You can directly use the 'to_dict()' function ...READ MORE

May 23, 2018 in Data Analytics by Bharani
 • 4,660 points • 5,472 views
0 votes
1 answer

Using multiple config files using same template in a role in ansible

Go through this include_role module: tasks: - ...READ MORE

Jun 5, 2018 in Ansible by DareDev
 • 6,890 points • 4,909 views
0 votes
1 answer

How to set chaincode path in Hyperledger Fabric?

For chaincode to properly run on your ...READ MORE

Jul 27, 2018 in Blockchain by digger
 • 26,740 points • 2,665 views
0 votes
1 answer

Mean of one column with respect to another

Consider the inbuilt iris dataset in R. Use ...READ MORE

Jul 25, 2018 in Data Analytics by CodingByHeart77
 • 3,750 points • 2,751 views
0 votes
1 answer

How to solve “Package 'ethereum' has no installation candidate” error?

This error might have occurred because your ...READ MORE

Aug 8, 2018 in Blockchain by slayer
 • 29,370 points • 2,143 views
+1 vote
3 answers

What is the syntax to declare and initialize an array in java?

You can use this method: String[] strs = ...READ MORE

Jul 25, 2018 in Java by samarth295
 • 2,220 points • 4,887 views
0 votes
1 answer

How to solve EACCES:permission denied error in Hyperledger Composer?

It seems like there is no required ...READ MORE

Jul 11, 2018 in Blockchain by digger
 • 26,740 points • 3,351 views
+1 vote
2 answers

Anyway to make the node-exporter and cadvisor local only to the prometheus container?

The simple solution to your problem would ...READ MORE

Apr 6, 2018 in DevOps & Agile by ajs3033
 • 7,300 points • 3,198 views
0 votes
1 answer

Publishing npm publish to nexus group repo

Group cannot be published. I'll suggest you ...READ MORE

Jun 22, 2018 in Other DevOps Questions by DareDev
 • 6,890 points • 4,172 views
+1 vote
3 answers

Which cluster type should I choose for Spark?

According to me, start with a standalone ...READ MORE

Jun 27, 2018 in Apache Spark by nitinrawat895
 • 11,380 points • 2,631 views
+1 vote
5 answers

convert string to int python

Using list comprehensions: t2 = [map(int, list(l)) for ...READ MORE

Oct 18, 2018 in Python by donald
 • 2,878 views
0 votes
1 answer

Comparing hex representation of 2 BigIntegers

You can compare two sequences of equal ...READ MORE

Aug 27, 2018 in Blockchain by digger
 • 26,740 points • 1,310 views
0 votes
1 answer

Creating an empty list in Python

Here is how you can test which ...READ MORE

Aug 17, 2018 in Python by Priyaj
 • 58,020 points • 1,745 views
0 votes
1 answer

Run the same container on all nodes

You can use the global service in ...READ MORE

Aug 24, 2018 in Docker by Nilesh
 • 7,060 points • 1,438 views
0 votes
2 answers

Escape Characters in Java

These are escape characters which are used ...READ MORE

Oct 15, 2018 in Java by Daisy
 • 8,140 points • 1,695 views
+1 vote
1 answer

Zip lists in Python

zip takes a bunch of lists likes a: ...READ MORE

Aug 22, 2018 in Python by Priyaj
 • 58,020 points • 1,486 views
0 votes
1 answer

How to parse Json data from remote server?

Yes, you can do it use the ...READ MORE

Aug 17, 2018 in Blockchain by digger
 • 26,740 points • 1,739 views
0 votes
1 answer

How random.seed(): is used in python?

Pseudo-random number generators work by performing some ...READ MORE

Aug 24, 2018 in Python by Priyaj
 • 58,020 points • 1,438 views
0 votes
1 answer

Optimal screen resolution for Raspberry Pi with 7" TFT LCD

Hello there! I'm using a 7" TFT ...READ MORE

Aug 14, 2018 in IoT (Internet of Things) by nirvana
 • 3,090 points • 1,864 views
0 votes
1 answer

How to use Blockchain receive API without exchange rate?

Your code contains the amount in USD ...READ MORE

Aug 21, 2018 in Blockchain by Perry
 • 17,100 points • 1,664 views
+1 vote
1 answer

How do I do a HTTP GET?

If you don't want to use external ...READ MORE

Aug 28, 2018 in Java by Neha
 • 6,300 points • 1,220 views
0 votes
1 answer

SMOTE-function not working in R

If you convert 'y' to a factor, ...READ MORE

Jun 27, 2018 in Data Analytics by CodingByHeart77
 • 3,750 points • 3,960 views
0 votes
1 answer

Create a Central Control System with Interactive Response Terminal

What you are looking is an Accordian ...READ MORE

Aug 21, 2018 in IoT (Internet of Things) by anonymous2
 • 4,240 points • 1,546 views
+1 vote
2 answers

How does Elastic Beanstalk and EC2 contribute to automation in AWS?

I hope this helps AWS Elastic Beanstalk is the ...READ MORE

Jul 26, 2018 in Cloud Computing by code_ninja
 • 6,300 points • 1,839 views
0 votes
1 answer

Implementing MQTT for a building

I'm not really sure if its possible ...READ MORE

Aug 29, 2018 in IoT (Internet of Things) by anonymous
 • 1,207 views
0 votes
1 answer

How can I label points in geom_point?

Use geom_text , with aes label. You ...READ MORE

May 8, 2018 in Data Analytics by zombie
 • 3,790 points • 6,210 views
0 votes
1 answer

How do you express binary literals in Python?

For reference—future Python possibilities: Starting with Python 2.6 you ...READ MORE

Aug 14, 2018 in Python by aryya
 • 7,460 points • 1,849 views
0 votes
2 answers

How many instances can be created under AWS free tier account

Ans 1. Amazon charges based on usage per ...READ MORE

Jun 7, 2018 in AWS by MISHA
 • 520 points • 3,219 views
0 votes
1 answer

Using fixed values for weekdays as columns

You can PIVOT it in the data window so ...READ MORE

Aug 28, 2018 in Tableau by Atul
 • 10,240 points • 1,271 views
0 votes
1 answer

why linux is more secure than any other operating system?

First thing i would like to tell ...READ MORE

Jul 12, 2018 in Others by kristena1234
 • 160 points • 3,302 views
0 votes
2 answers

Transforming a key/value string into distinct rows in R

We would start off by loading the ...READ MORE

Mar 26, 2018 in Data Analytics by Bharani
 • 4,660 points • 2,445 views
0 votes
1 answer

No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK

In your Eclipse IDE, go into Window > Preferences > Java > Installed JREs > ...READ MORE

Jun 18, 2018 in Java by Parth
 • 4,640 points • 4,311 views
0 votes
1 answer

How to extract Ethereum Blockchain data?

You are using web3.eth.getTransaction(txHash) web3.eth.getTransaction(txHash) will only return info ...READ MORE

Jul 30, 2018 in Blockchain by slayer
 • 29,370 points • 2,520 views
0 votes
1 answer

How to add Bitcoin as currency for my website?

You cannot use BTC as the currency ...READ MORE

Aug 17, 2018 in Blockchain by slayer
 • 29,370 points • 1,718 views
0 votes
1 answer

How can I expose more than 1 port with Docker?

To expose just one port, this is ...READ MORE

Jul 27, 2018 in Docker by Kalgi
 • 52,340 points • 2,624 views
0 votes
1 answer

AWS health check and management

You can use Application Loadbalancer or AWS ...READ MORE

Aug 20, 2018 in Other DevOps Questions by DareDev
 • 6,890 points • 1,578 views
0 votes
1 answer

What are the practical differences between AWS EFS, EBS and S3?

EFS  It is a file storage connected with ...READ MORE

Aug 8, 2018 in AWS by sunshine
 • 1,300 points • 2,394 views
0 votes
1 answer

How to apply loops to multiply across various columns in a dataframe?

I am assuming that your columns are ...READ MORE

Apr 6, 2018 in Data Analytics by kappa3010
 • 2,090 points • 7,453 views
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