Trending questions in Edureka Community

0 votes
1 answer

Modify int in place

Use a list rather than a tuple: my_container ...READ MORE

Sep 14, 2018 in Python by Priyaj
 • 58,020 points • 2,401 views
0 votes
1 answer

Use of .driver-metadata file in Android Things?

If I'm not wrong, it could be ...READ MORE

Oct 12, 2018 in IoT (Internet of Things) by nirvana
 • 3,090 points • 1,177 views
+1 vote
1 answer

What if several ports required by tomacat server at local host are already in use

You've another instance of Tomcat already running. ...READ MORE

May 31, 2018 in Java by Akrati
 • 3,190 points • 6,933 views
0 votes
1 answer

Azure Service Fabric vs Azure Container Services

Beside the link you pasted for "Choosing ...READ MORE

Sep 24, 2018 in Azure by null_void
 • 3,220 points
edited Oct 7, 2021 by Sarfaraz • 1,955 views
0 votes
2 answers

“Could not find or load main class” mean?

Use the final modifier to enforce good initialization. Avoid returning ...READ MORE

Sep 18, 2018 in Java by Sushmita
 • 6,920 points • 5,504 views
0 votes
2 answers

How to left pad a string with zero in java?

String paddedString = org.apache.commons.lang.StringUtils.leftPad("129018", 10, "0") the second ...READ MORE

Aug 31, 2018 in Java by Sushmita
 • 6,920 points • 4,190 views
0 votes
1 answer

Is it possible to start a zookeeper server instance in process?

To start ZooKeeper you have to execute ZooKeeperServerMain class. You can use ...READ MORE

Oct 9, 2018 in Big Data Hadoop by Omkar
 • 69,180 points • 1,313 views
0 votes
1 answer

What does enumerate mean?

The enumerate() function adds a counter to ...READ MORE

Oct 11, 2018 in Python by SDeb
 • 13,300 points • 1,227 views
0 votes
2 answers

How can I Copy files from one directory to another in Java

Java 8 Path sourcepath = Paths.get("C:\\data\\temp\\mydir"); ...READ MORE

Aug 10, 2018 in Java by samarth295
 • 2,220 points • 5,128 views
0 votes
1 answer

Kubernetes ingress rules

Assuming you are using the Nginx Ingress ...READ MORE

Sep 10, 2018 in Kubernetes by Kalgi
 • 52,340 points • 2,559 views
0 votes
1 answer

Location of docker images downloaded by Docker (1.9.1) on Mac OS X

If you’re using docker for MAC, yhen ...READ MORE

Jul 30, 2018 in Docker by Kalgi
 • 52,340 points • 4,377 views
0 votes
1 answer

Kops vd kube-aws

I recommend using kops as its easy ...READ MORE

Oct 8, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,349 views
0 votes
1 answer

create firewall for kubernetes cluster in google container engine

This is currently not possible on google ...READ MORE

Oct 5, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,478 views
0 votes
2 answers

Jenkins Git plugin detached HEAD

Go to Job Configuration. Scroll down to ...READ MORE

Aug 13, 2018 in Jenkins by lina
 • 8,220 points • 3,866 views
0 votes
1 answer

Command to get the secret key used to login into the dashboard

Hey @Lina, use this command you'll get ...READ MORE

Oct 8, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,339 views
0 votes
1 answer

How can I Get Laplacian pyramid using opencv

As far as I can see you ...READ MORE

Sep 4, 2018 in Python by Priyaj
 • 58,020 points • 2,807 views
0 votes
1 answer

Behaviour of increment and decrement operators in Python

When you want to increment or decrement, ...READ MORE

Jul 26, 2018 in Python by Priyaj
 • 58,020 points • 4,532 views
0 votes
1 answer

Cloudformation Cognito - how to setup App Client Settings, Domain, and Federated Identities via SAM template

Looks like there is no way to ...READ MORE

Aug 27, 2018 in Cloud Computing by Priyaj
 • 58,020 points • 3,149 views
0 votes
1 answer

Difference between particle.publish event and particle.subscribe event in particle.cloud

Particle.publish() Publish an event through the Particle Cloud ...READ MORE

Sep 18, 2018 in IoT (Internet of Things) by anonymous2
 • 4,240 points • 2,228 views
0 votes
1 answer

Key error in Python

A KeyError occurs when the Key doesn't ...READ MORE

Sep 20, 2018 in Python by SDeb
 • 13,300 points • 2,108 views
0 votes
1 answer

How to allow request from host machine and deny from other machine, using ethereum in docker?

You can restrict access to the port ...READ MORE

Oct 9, 2018 in Blockchain by Omkar
 • 69,180 points • 1,288 views
0 votes
1 answer

@Qualifier annotation in Spring Framework

When you create more than one bean ...READ MORE

Sep 10, 2018 in Java by code.reaper12
 • 3,500 points • 2,526 views
+5 votes
2 answers

What are the different job roles that one can get for AWS

If you have the AWS certification for ...READ MORE

Sep 21, 2018 in AWS by Priyaj
 • 58,020 points • 1,820 views
0 votes
1 answer

Resources to learn Power BI

Learning Power BI is a really good decision ...READ MORE

Oct 9, 2018 in Power BI by Kalgi
 • 52,340 points • 1,282 views
0 votes
1 answer

How can I find number of columns in a dataframe

To know the number of columns in ...READ MORE

Oct 12, 2018 in Data Analytics by Abhi
 • 3,720 points • 1,181 views
0 votes
1 answer

Selenium Exception: Element is not visible

Finding the element before locating the one ...READ MORE

May 7, 2018 in Selenium by king_kenny
 • 3,710 points • 7,973 views
0 votes
1 answer

How to regex replace nested values in Ansible

I'm not aware of any built-in method ...READ MORE

Jun 17, 2018 in Ansible by shubham
 • 7,340 points • 6,233 views
0 votes
1 answer

What are the hardware requirements for installing Hadoop on my Laptop?

You can either install Apache Hadoop on ...READ MORE

Apr 10, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 9,140 views
0 votes
1 answer

Calculating accuracy of prediction of rpart model

Your first task would be to build ...READ MORE

Apr 4, 2018 in Data Analytics by Bharani
 • 4,660 points • 9,395 views
0 votes
1 answer

Kubernetes can't start due to too many open files in system

Run the below command to know about ...READ MORE

Aug 21, 2018 in Docker by Damon Salvatore
 • 5,980 points • 3,413 views
0 votes
1 answer

How to make a class that fits Blockchain.info Json?

Hey, I found a simple solution for ...READ MORE

Sep 18, 2018 in Blockchain by digger
 • 26,740 points • 2,177 views
0 votes
1 answer

Slack slash command delayed response on AWS Lambda

That won't work in a single lambda ...READ MORE

Sep 5, 2018 in AWS by Priyaj
 • 58,020 points • 2,737 views
0 votes
1 answer

What protocols are used for Long Distance Communication in IoT ?

Azure IoT Hub supports three protocols: AMQP, ...READ MORE

Sep 11, 2018 in IoT (Internet of Things) by anonymous2
 • 4,240 points • 2,469 views
0 votes
1 answer

When not to use foreachPartition and mapPartition?

With mapPartion() or foreachPartition(), you can only ...READ MORE

Apr 30, 2018 in Apache Spark by Data_Nerd
 • 2,390 points • 8,250 views
0 votes
1 answer

Kubernetes - Job scheduling API

You will find the CronJobresource in the batch/v1beta1 API group. ...READ MORE

Sep 17, 2018 in Kubernetes by Kalgi
 • 52,340 points • 2,205 views
0 votes
2 answers

how to print the current time using python?

print(datetime.datetime.today()) READ MORE

Feb 14, 2019 in Python by Shashank
 • 1,370 points • 2,219 views
0 votes
1 answer

map 2 ports in my deployment file - kubernetes ingress

You can add as many ports as ...READ MORE

Sep 24, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,897 views
0 votes
1 answer

Web is not injected by metamask

You need to do import the Web3 ...READ MORE

Oct 3, 2018 in Blockchain by slayer
 • 29,370 points • 1,511 views
0 votes
1 answer

I'm trying to integrate Bitbucket into AWS Code Pipeline? What is the best approach?

You can integrate Bitbucket with AWS CodePipeline ...READ MORE

Aug 17, 2018 in AWS by Priyaj
 • 58,020 points • 3,540 views
0 votes
1 answer

Kubernetes: Ingress doesn't set IP address

You must set up an ingress controller ...READ MORE

Sep 12, 2018 in Kubernetes by Kalgi
 • 52,340 points • 2,413 views
0 votes
1 answer

What should be the choice of database and what type of data format is suitable for Spark/hadoop?

Use Parquet. I'm not sure about CSV ...READ MORE

Sep 28, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 1,720 views
+12 votes
3 answers

How do I set or change the PATH system variable?

First make sure you have installed JDK ...READ MORE

Aug 28, 2018 in Java by slayer
 • 29,370 points • 2,497 views
0 votes
1 answer

Specifying PVs while defining replication Controller in GCP.

You'll have to define a Persistent Volume ...READ MORE

Oct 10, 2018 in Kubernetes by DareDev
 • 6,890 points • 1,227 views
0 votes
1 answer

What are AWS Task Runners?

A task runner is an application that ...READ MORE

Oct 8, 2018 in Cloud Computing by DragonLord999
 • 8,450 points • 1,285 views
0 votes
1 answer

NoSuchBucket error when running Kubernetes on AWS

It's probably a region issue; I'm guessing ...READ MORE

Oct 4, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,454 views
0 votes
1 answer

While trying to connect to https://index.docker.io showing network timed out.

I think your problem can be fixed ...READ MORE

Oct 9, 2018 in DevOps & Agile by Damon Salvatore
 • 5,980 points • 1,264 views
+5 votes
2 answers

Can we export/migrate users from AWS cognito, does it cause vendor lock-in?

Cognito actually has the capability to import ...READ MORE

Aug 1, 2018 in AWS by bug_seeker
 • 15,520 points • 6,342 views
0 votes
1 answer

Not able to find web element in Span Tag

Try using class selector also. driver.findElement(By.cssSelector(".login-link")).click(); hash is used ...READ MORE

Jun 21, 2018 in Selenium by Samarpit
 • 5,910 points • 5,977 views
+1 vote
1 answer

How to use GUI that comes with Python to test your code?

Hey @alex0809, When your testing a website ...READ MORE

Sep 24, 2018 in Python by Vardhan
 • 13,130 points • 1,829 views
0 votes
1 answer

How hadoop command works with javac?

Javac is used for compiling your java ...READ MORE

Aug 17, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 3,519 views
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