Trending questions in Edureka Community

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Manage websockets across multiple servers / workers

So I am only familiar with Socket.IO ...READ MORE

Sep 4, 2018 in Python by Priyaj
 • 58,020 points • 5,115 views
0 votes
1 answer

Hyperledger Fabric: How to create wallet using program?

You can do this by passing some ...READ MORE

Oct 31, 2018 in Blockchain by Omkar
 • 69,180 points • 2,650 views
0 votes
1 answer

Power BI : text case changing automatically

Power BI doesn't handle case sensitivity that ...READ MORE

Nov 27, 2018 in Power BI by Shubham
 • 13,490 points • 1,478 views
0 votes
1 answer

Unable to start express server on AWS instance

It's not your code — you can't connect ...READ MORE

Oct 1, 2018 in AWS by Priyaj
 • 58,020 points • 3,948 views
0 votes
1 answer

RPi2 PsSession: Warning - “Command 'iotstartup' cannot be found”

iotstartup such as setcomputername are executables. So, use ...READ MORE

Nov 28, 2018 in IoT (Internet of Things) by DataKing99
 • 8,250 points • 1,466 views
0 votes
1 answer

How to include third party library in Python MapReduce?

Problem has been solved by zipimport. Then I zip chardet to ...READ MORE

Nov 27, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 1,466 views
+7 votes
8 answers

Difference for string comparison in Python: 'is' vs. ==

If we use "==" means both variables ...READ MORE

Sep 3, 2018 in Python by Parul Raheja
 • 4,456 views
0 votes
1 answer

Push Notification not sent by Amazon SNS to IOS application.

If the SNS endpoint is disabled after ...READ MORE

Aug 14, 2018 in AWS by Deepthi
 • 300 points • 6,110 views
0 votes
1 answer

Creating an instance using the class name and calling constructor

Yes: Class<?> clazz = Class.forName(className); Constructor<?> ctor = clazz.getConstructor(String.class); Object ...READ MORE

Oct 9, 2018 in Java by Daisy
 • 8,140 points • 3,590 views
0 votes
1 answer

Can a fresher with knowledge on AWS get a job for AWS pre-sales Acrhitect?

A fresher with the certification and knowledge ...READ MORE

Nov 30, 2018 in AWS by Aniket
 • 1,338 views
0 votes
1 answer

How do I get notifications on my dashboard using shiny R?

Try this, its one of the possible ...READ MORE

Nov 30, 2018 in Data Analytics by Maverick
 • 10,840 points • 1,366 views
0 votes
1 answer

Calling function in truffle console error

Inside Truffle console ContractName.deployed().then(function(instance){app = instance}) app.adopt(23)//call method on ...READ MORE

Oct 10, 2018 in Blockchain by Omkar
 • 69,180 points • 3,542 views
+1 vote
1 answer

What does “Error: object '<myvariable>' not found” mean?

The error means that R could not ...READ MORE

Oct 29, 2018 in Data Analytics by Ali
 • 11,360 points • 2,677 views
0 votes
1 answer

Hyperledger Fabric: orderer launching fails with error "panic: Error reading configuration:Unsupported Config Type"

The error says there's some problem finding ...READ MORE

Oct 30, 2018 in Blockchain by Omkar
 • 69,180 points • 2,674 views
+2 votes
3 answers

can't make nginx try_files to work with default_index.html

Here's another convenient use of try_files, as ...READ MORE

Oct 18, 2018 in DevOps on Cloud by Hannah
 • 18,520 points • 7,239 views
0 votes
1 answer

C/C++ testing framework

Check this out. It might help. http://msdn.microsoft.com/en-us/mag ...READ MORE

Dec 4, 2018 in IoT (Internet of Things) by Shubham
 • 13,490 points • 1,148 views
0 votes
1 answer

How to connect the MySQL Keyring plugin to AWS KMS services?

You can refer to this link below ...READ MORE

Nov 12, 2018 in AWS by Priyaj
 • 58,020 points • 2,107 views
0 votes
1 answer

Does Amazon ECS support dynamic port mapping?

Yes. It is possible to associate a ...READ MORE

Nov 9, 2018 in AWS by Archana
 • 5,640 points • 2,237 views
0 votes
1 answer

Sort Counter by value? - python

>>> x = Counter({'a':1, 'b':2, 'c':3}) >>> ...READ MORE

Nov 13, 2018 in Python by Priyaj
 • 58,020 points • 2,059 views
0 votes
1 answer

WordPress write-access when using Docker for Windows

Try these steps: Start the container as administrator ...READ MORE

Dec 4, 2018 in DevOps & Agile by Tyrion anex
 • 8,690 points • 1,177 views
0 votes
1 answer

What is MySQL Workbench?

MySQL Workbench is a designing or a ...READ MORE

Nov 29, 2018 in Database by Sahiti
 • 6,370 points • 1,361 views
0 votes
1 answer

why is tkinter grid overlapping?

Tkinter is fairly efficient. And for the ...READ MORE

Sep 27, 2018 in Python by Priyaj
 • 58,020 points • 4,082 views
0 votes
1 answer

Sending keys to credit card fields (fields are from stripe) using selenium

Below code will help you: String cnum = ...READ MORE

Jun 12, 2018 in Selenium by Samarpit
 • 5,910 points • 8,691 views
0 votes
1 answer

tf.reshape vs tf.contrib.layers.flatten

All 3 options reshape identically: import tensorflow as ...READ MORE

Oct 10, 2018 in Python by Priyaj
 • 58,020 points • 3,517 views
0 votes
1 answer

how to run a logistic regression with clustered standard errors in R?

have a look at rms package. lrm is logistic ...READ MORE

Nov 6, 2018 in Data Analytics by Kalgi
 • 52,340 points • 2,345 views
0 votes
1 answer

Forcing ssl for Kubernetes Ingress on GKE

https://github.com/kubernetes/ingress-gce#frontend-https If you want to block http, you ...READ MORE

Sep 6, 2018 in Kubernetes by ajs3033
 • 7,300 points • 4,984 views
0 votes
1 answer

Error saying "Error: object 'packages' not found" when trying to web scrap using r

Hey @Ali, Its a very silly mistake. ...READ MORE

Nov 21, 2018 in Data Analytics by Maverick
 • 10,840 points • 1,729 views
0 votes
1 answer

Error saying Ports in use when initializing the cluster

You get this error because there already ...READ MORE

Nov 23, 2018 in Kubernetes by Hannah
 • 18,520 points • 1,611 views
0 votes
1 answer

Docker for windows error: Internal server

Have you installed all the dependencies mentioned ...READ MORE

Nov 12, 2018 in Docker by Tyrion anex
 • 8,690 points • 2,087 views
0 votes
1 answer

What is shiny R?

Shiny is an open source R package that ...READ MORE

Nov 29, 2018 in Data Analytics by Maverick
 • 10,840 points • 1,379 views
0 votes
2 answers

Connection reset : java.net.SocketException

You should check whether the client program is ...READ MORE

Sep 6, 2018 in Java by Sushmita
 • 6,920 points • 7,068 views
0 votes
1 answer

Hadoop hdfs: How to count number of lines?

You can count the number of lines ...READ MORE

Nov 19, 2018 in Big Data Hadoop by Omkar
 • 69,180 points • 1,769 views
0 votes
1 answer

What are the different ways of Installing Hadoop into our local machine?

Hadoop runs on Unix and on Windows. ...READ MORE

Aug 4, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 6,428 views
0 votes
1 answer

what is the syntax of OR statement in MySQL?

The OR operator displays those records which ...READ MORE

Dec 1, 2018 in Database by Sahiti
 • 6,370 points • 1,289 views
0 votes
1 answer

Generate 10 fibonacci numbers.

The placement of logic is wrong that ...READ MORE

Nov 21, 2018 in Java by Nabarupa
 • 1,685 views
0 votes
1 answer

Error: Unknown Option: group, security

Hello @Jino, This is a simple syntax error ...READ MORE

Nov 21, 2018 in AWS by Nabarupa
 • 1,720 views
+1 vote
1 answer

Error saying "The following signatures couldn't be verified because the public key is not available: NO_PUBKEY"

Try this: sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys ...READ MORE

Nov 12, 2018 in Data Analytics by Maverick
 • 10,840 points • 2,038 views
0 votes
1 answer

What is the basic difference between the running and starting of a Docker container?

Here is the basic difference between run ...READ MORE

Nov 16, 2018 in DevOps & Agile by Damon Salvatore
 • 5,980 points • 1,902 views
0 votes
1 answer

Kubernetes HTTPS Ingress in Google Container Engine

n order to have HTTPs service exposed ...READ MORE

Nov 23, 2018 in Kubernetes by DareDev
 • 6,890 points • 1,588 views
0 votes
1 answer

How Namenode handles data node failures?

Let me explain you the whole scenario. NameNode ...READ MORE

Jul 11, 2018 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 7,434 views
0 votes
1 answer

How does Docker-for-selenium on Windows work?

In order for windows to support the ...READ MORE

Nov 23, 2018 in DevOps & Agile by Tyrion anex
 • 8,690 points • 1,626 views
0 votes
1 answer

Error while accessing tomcat installed in EC2

Make sure your Ubuntu Uncomplicated Firewall is controlling the ...READ MORE

Nov 23, 2018 in AWS by Archana
 • 5,640 points • 1,591 views
0 votes
2 answers

What is Shuffle Phase?

The process where the intermediate results from ...READ MORE

Mar 27, 2019 in Big Data Hadoop by Krishnan
 • 140 points • 2,705 views
0 votes
1 answer

Get the names of different stages in an AWS Lambda function?

How to get the name of the ...READ MORE

Sep 27, 2018 in AWS by Priyaj
 • 58,020 points • 4,055 views
0 votes
1 answer

What is the UPDATE command in MySQL?

This statement is used to modify the ...READ MORE

Nov 28, 2018 in Database by Sahiti
 • 6,370 points • 1,377 views
0 votes
1 answer

How to edit file after I shell to a docker container?

Since docker images are trimmed to bare minimum ...READ MORE

Sep 11, 2018 in DevOps & Agile by Damon Salvatore
 • 5,980 points • 4,744 views
0 votes
1 answer

Hyperledger Composer: How to write complex queries in Composer?

You can do this using the query ...READ MORE

Nov 20, 2018 in Blockchain by Omkar
 • 69,180 points • 1,707 views
0 votes
1 answer

Single line Webserver in Python

It is pretty difficult to have a ...READ MORE

Dec 3, 2018 in Python by SDeb
 • 13,300 points • 1,147 views
0 votes
1 answer

What are the suitable alternatives to Lambda?

There are multiple replacements for Lambda. Here are ...READ MORE

Dec 5, 2018 in AWS by Prawin
 • 1,058 views
+1 vote
1 answer

How to load data to Amazon redshift from different sources eg DynamoDB or Amazon EC2?

Hey @Jino, If you are talking about ...READ MORE

Nov 20, 2018 in AWS by Nabarupa
 • 1,666 views
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