Trending questions in Edureka Community

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Ethereum function completed not event not showing up

Oh ya. I was passing unit but ...READ MORE

Oct 24, 2018 in Blockchain by slayer
 • 29,370 points • 1,491 views
0 votes
1 answer

How can I import a file in R without giving the destination/file path to the specified file?

You can use the window explorer to ...READ MORE

Aug 28, 2018 in Data Analytics by Abhi
 • 3,720 points
edited Aug 28, 2018 by Vardhan • 3,991 views
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1 answer

What is the difference between dot and text() in XPath?

Even though there is some difference between ...READ MORE

Apr 25, 2018 in Selenium by king_kenny
 • 3,710 points • 9,383 views
0 votes
1 answer

How to input realtime data from google sheets into urlfetch google scripts?

Based on your title I hope to ...READ MORE

Oct 12, 2018 in Blockchain by Perry
 • 17,100 points • 2,035 views
0 votes
1 answer

The '@' symbol in Python

The 'at' (@) symbol is used for ...READ MORE

Sep 29, 2018 in Python by SDeb
 • 13,300 points • 2,636 views
0 votes
1 answer

What is a data serialization system?

So when Hadoop was being written by ...READ MORE

Oct 17, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 1,833 views
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1 answer

Master node dies after running kubernetes on aws for few days

I think you're falling short of memory, ...READ MORE

Oct 4, 2018 in Kubernetes by Kalgi
 • 52,340 points • 2,388 views
0 votes
1 answer

UnhandledPromiseRejectionWarning: Insufficient funds error in Ethereum: NodeJS web3

sendSignedTransaction returns a promiEvent onto which you can chain then and catch: web3.eth.sendSignedTransaction('0x' + ...READ MORE

Oct 15, 2018 in Blockchain by Omkar
 • 69,180 points • 1,910 views
0 votes
1 answer

"Error in if" while trying to execute simple code in R

This caused non-logical data or missing values passed ...READ MORE

Oct 31, 2018 in Data Analytics by Kalgi
 • 52,340 points • 1,214 views
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2 answers

Error saying "Can't find aws in PATH, please fix and retry" on kubernetes aws

If you are using Ubuntu OS. run ...READ MORE

Oct 9, 2018 in Kubernetes by Nilesh
 • 7,060 points • 2,122 views
+1 vote
1 answer

Can R and hadoop be used together to get better results?

The most common way to link R ...READ MORE

Nov 2, 2018 in Data Analytics by Maverick
 • 10,840 points • 1,085 views
0 votes
1 answer

varargs in Java

Well, varargs are generally used to deal ...READ MORE

Oct 31, 2018 in Java by code.reaper12
 • 3,500 points • 1,208 views
0 votes
1 answer

What is the need of MERGE statement?

This statement allows conditional update or insertion of ...READ MORE

Oct 23, 2018 in Database by DataKing99
 • 8,250 points • 1,545 views
0 votes
1 answer

Most common errors faced when programming with R

These the two most common errors I ...READ MORE

Oct 31, 2018 in Data Analytics by Kalgi
 • 52,340 points • 1,202 views
0 votes
1 answer

Blockchain: Installing an earlier version of ethereum using apt-get on

geth does not make the previous version available ...READ MORE

Oct 10, 2018 in Blockchain by Omkar
 • 69,180 points • 2,112 views
0 votes
1 answer

How to convert a Unicode string to string

It can be done in the following ...READ MORE

Oct 16, 2018 in Python by SDeb
 • 13,300 points • 1,847 views
0 votes
1 answer

How to switch pages using Ajax in Django?

You should use django-pjax which is built ...READ MORE

Oct 9, 2018 in Python by aryya
 • 7,460 points • 2,143 views
0 votes
1 answer

How to invoke method on GUI thread but without have that method in QMainWindow class (Pyqt)

It is possible to handle this by ...READ MORE

Sep 12, 2018 in Python by Priyaj
 • 58,020 points • 3,307 views
0 votes
1 answer

Hyperledger Composer: How to save deployments?

You are losing your deployments probably because ...READ MORE

Oct 29, 2018 in Blockchain by Omkar
 • 69,180 points • 1,285 views
+1 vote
1 answer

What is the default amount of memory provided for Windows Docker containers?

Docker for Windows containers by default get: On ...READ MORE

Oct 25, 2018 in Docker by Sophie may
 • 10,620 points • 1,416 views
0 votes
1 answer

How to exit name node from safe mode?

In order to forcefully let the namenode ...READ MORE

Sep 26, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 2,704 views
0 votes
1 answer

Kubernetes Ingress Path only works with /

Have you changed the context path in ...READ MORE

Sep 7, 2018 in Kubernetes by Kalgi
 • 52,340 points • 3,522 views
+1 vote
1 answer

what causes these cannot open errors in R?

They are caused by attempts to read a ...READ MORE

Oct 31, 2018 in Data Analytics by Kalgi
 • 52,340 points • 1,147 views
0 votes
1 answer

What is a Replication Controller

If there are too many pods, the ...READ MORE

Oct 26, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,400 views
0 votes
1 answer

Hyperledger Fabric: ./byfn.sh -m up failed

Try adding GODEBUG=netdns=go to the environment variables ...READ MORE

Oct 26, 2018 in Blockchain by Omkar
 • 69,180 points • 1,400 views
0 votes
1 answer

Running a heterogeneous kubernetes cluster with nodes running in different network using VPN

There is an issue with networking between ...READ MORE

Sep 6, 2018 in Kubernetes by Kalgi
 • 52,340 points • 3,558 views
0 votes
1 answer

In python how to test a string for a substring

if "ABCD" in "xxxxABCDyyyy": This can be used ...READ MORE

Oct 24, 2018 in Python by Priyaj
 • 58,020 points • 1,484 views
0 votes
1 answer

Java String interning

The String.intern() method of Java Strings ensures ...READ MORE

Oct 25, 2018 in Java by geek.erkami
 • 2,680 points • 1,432 views
+1 vote
2 answers

is it possible to assign a Feature/User Story/Task to a team [Group] in VSTS

In most cases, we would break Work ...READ MORE

Oct 11, 2018 in DevOps & Agile by lina
 • 8,220 points • 6,254 views
0 votes
1 answer

How to launch an EC2 instance with IAM-Role?

The credentials you are using from your ...READ MORE

Sep 3, 2018 in AWS by Archana
 • 4,170 points • 3,682 views
0 votes
2 answers

Web socket API session automatically disconnecting

Yes, the code given by Christine works! ...READ MORE

Aug 29, 2018 in Blockchain by digger
 • 26,740 points • 3,872 views
0 votes
1 answer

How to install v1.7.3. of Geth using ppa?

The Ethereum PPA generally provides the latest ...READ MORE

Oct 17, 2018 in Blockchain by Christine
 • 15,750 points • 1,780 views
0 votes
1 answer

How to publish .pbix report from power bi desktop to power bi service directly?

To save powerbi file directly to report ...READ MORE

Sep 27, 2018 in Power BI by Kalgi
 • 52,340 points • 2,644 views
0 votes
1 answer

Mosquitto MQTT : Kick or Ban user or client

You can't block on a client id ...READ MORE

Oct 8, 2018 in IoT (Internet of Things) by Annie97
 • 2,160 points • 2,168 views
0 votes
1 answer

Testing if messages from my Device is reaching the Azure IoT Hub?

Download the Device Explorer open source tool ...READ MORE

Aug 10, 2018 in IoT (Internet of Things) by DataKing99
 • 8,250 points • 4,731 views
0 votes
1 answer

Real time power bi dashboard update without refreshing the browser

The only solution possible by code - ...READ MORE

Sep 28, 2018 in Power BI by Kalgi
 • 52,340 points • 2,594 views
0 votes
1 answer

Is docker for windows running Linux container in VirtualBox?

It uses HyperV in newer releases. It ...READ MORE

Oct 26, 2018 in Docker by Tyrion anex
 • 8,690 points • 1,384 views
0 votes
1 answer

Reformat value_counts() analysis in Pandas for large number of columns

I'd do it this way: In [83]: df.drop('id',1).apply(lambda ...READ MORE

Sep 25, 2018 in Python by Priyaj
 • 58,020 points • 2,723 views
0 votes
1 answer

How to extract a dplyr tbl column as a vector?

With dplyr 0.7.0, you can use pull to ...READ MORE

Jun 6, 2018 in Data Analytics by Sahiti
 • 6,370 points • 7,506 views
0 votes
1 answer

Kinesis video consumer in android

You can use Kinesis Data Firehouse service ...READ MORE

Oct 10, 2018 in AWS by Priyaj
 • 58,020 points • 2,074 views
0 votes
1 answer

Oreo WiFi Connectivity

I am currently facing the same issue ...READ MORE

Oct 16, 2018 in IoT (Internet of Things) by anonymous2
 • 4,240 points • 1,811 views
0 votes
1 answer

Java No Class Def Found error

I solved this issue by updating my ...READ MORE

Oct 8, 2018 in IoT (Internet of Things) by anonymous2
 • 4,240 points • 2,142 views
0 votes
1 answer

Things created by AWS IoT automatically

"Automatically" means you can look at the ...READ MORE

Oct 17, 2018 in AWS by Priyaj
 • 58,020 points • 1,766 views
0 votes
1 answer

Error saying "Found multiple hosted zoned matched" when trying to create cluster on AWS using kops

Go to the list of hosted zones ...READ MORE

Oct 17, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,763 views
0 votes
1 answer

Difference between clustered and non clustered index in SQL

The differences between the clustered and non ...READ MORE

Sep 28, 2018 in Database by Sahiti
 • 6,370 points • 2,575 views
0 votes
1 answer

Ethereum Advance token sample

Using > instead of >= is a ...READ MORE

Nov 2, 2018 in Blockchain by Christine
 • 15,750 points • 1,058 views
0 votes
1 answer

Why .NET for AWS Lambda Dependencies not Publishing

The answer to this question basically answers this: you can ...READ MORE

Oct 1, 2018 in AWS by Priyaj
 • 58,020 points • 2,446 views
0 votes
1 answer

Meta classes in Python

A Metaclass is the class of a ...READ MORE

Oct 31, 2018 in Python by SDeb
 • 13,300 points • 1,138 views
0 votes
1 answer

Why do the resultant hash after mining has a leading no. of zeroes in Blockchain verification?

This is chosen by the DIFFICULTY EQUATION. In ...READ MORE

Aug 10, 2018 in Blockchain by Christine
 • 15,750 points • 4,679 views
0 votes
1 answer

Pass account id of an AWS sub account using a variable as an argument in CloudWatch Alarm Actions with python (boto3)?

Python String and Integer concatenation >>> print("arn:aws:swf:us-east-2:{0}:action/actions/AWS_EC2.InstanceId.Stop/1.0".format(acccnum)) arn:aws:swf:us-east-2:12312312312312:action/actions/AWS_EC2.InstanceId.Stop/1.0 >>> print("arn:aws:swf:us-east-2:" ...READ MORE

Oct 5, 2018 in AWS by Priyaj
 • 58,020 points • 2,272 views
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