Trending questions in Edureka Community

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Downloading *.jar file from http:// seleniumhq.org using Selenium WebDriver

For Selenium Standalone Server: profile.setPreference("browser.helperApps.neverAsk.saveToDisk", "application/java-archive"); If downloading ...READ MORE

Apr 17, 2018 in Selenium by Shubham
 • 13,490 points • 7,106 views
+1 vote
2 answers

Want my AWS s3 Bucket to read Name from CloudWatch Event

CloudTrail events for S3 bucket level operations ...READ MORE

May 28, 2018 in AWS by Cloud gunner
 • 4,670 points • 3,115 views
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1 answer

Univariate/ Bivariate/ Multivariate

Univariate: These analyses are descriptive statistical analysis techniques which ...READ MORE

Jul 13, 2018 in Data Analytics by CodingByHeart77
 • 3,750 points • 3,353 views
0 votes
1 answer

Restore a docker swarm

If there is something wrong only with ...READ MORE

Aug 24, 2018 in Docker by Nilesh
 • 7,060 points • 1,536 views
0 votes
1 answer

AWS EC2 user data - how do I debug failed EFS mount failure ?

You can find the UserData logs at ...READ MORE

Jul 4, 2018 in AWS by Cloud gunner
 • 4,670 points • 3,738 views
0 votes
1 answer

What is the command to navigate in HDFS?

First of all there is no command ...READ MORE

Apr 27, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 6,674 views
0 votes
1 answer

Checking results values using Java ResultSet

As per my knowledge what you are ...READ MORE

Aug 16, 2018 in Java by code.reaper12
 • 3,500 points • 1,877 views
0 votes
1 answer

Error: Docker for Windows not working

The following worked for me: Download VirtualBox 5.03  Reboot ...READ MORE

Aug 14, 2018 in Docker by Sophie may
 • 10,620 points • 1,991 views
0 votes
1 answer

What is the difference between getPath(), getAbsolutePath() and getCanonicalPath() in Java?

getPath() - returns a String which denotes the ...READ MORE

Jul 26, 2018 in Java by Mrunal
 • 680 points • 2,841 views
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1 answer

Creating bitcoin address in ruby

When you calculate the SHA256 checksum, make ...READ MORE

Aug 28, 2018 in Blockchain by slayer
 • 29,370 points • 1,356 views
0 votes
1 answer

Can I fork an existing blockchain?

You know it's important to realize what ...READ MORE

Aug 31, 2018 in Blockchain by Christine
 • 15,750 points • 1,256 views
0 votes
1 answer

Docker Swarm Overlay Network Communication

Try to recreate network like this : docker ...READ MORE

Aug 22, 2018 in Docker by Nilesh
 • 7,060 points • 1,613 views
0 votes
2 answers

SQL vs NoSQL

Well, it depends on what you are ...READ MORE

Aug 11, 2018 in Database by slayer
 • 29,370 points • 2,076 views
0 votes
1 answer

Python string formatting: % vs. .format

To answer your first question... .format just ...READ MORE

Aug 17, 2018 in Python by Priyaj
 • 58,020 points • 1,826 views
+1 vote
1 answer

How can I modify stored data in blockchain??

One of the important feature of a ...READ MORE

Apr 18, 2018 in Blockchain by Christine
 • 15,750 points • 7,023 views
0 votes
2 answers

Counting no of Occurrence of a particular character inside a string in Java

We can find out the no. of ...READ MORE

Sep 7, 2018 in Java by Sushmita
 • 6,920 points • 3,784 views
+1 vote
1 answer

How to clear all data from AWS CloudSearch?

Best answer I've been able to find ...READ MORE

Jul 20, 2018 in AWS by Priyaj
 • 58,020 points • 2,991 views
+1 vote
1 answer

New Exam AWS Certified Solutions Architect - Associate

Amazon publishes details of both exams on ...READ MORE

Jul 31, 2018 in AWS by Priyaj
 • 58,020 points • 2,514 views
0 votes
1 answer

EC2 API throttling limits

Amazon EC2 has meanwhile documented their general Query API ...READ MORE

Aug 13, 2018 in AWS by bug_seeker
 • 15,520 points • 2,229 views
0 votes
1 answer

Ansible: List all installed Apps in RedHat

Try this to get a list of ...READ MORE

Jul 13, 2018 in Ansible by ajs3033
 • 7,300 points
edited Jul 13, 2018 by ajs3033 • 3,330 views
+1 vote
2 answers

How do I run Apache server from Docker without mapping to a location?

If you're seeing a 500 error, that's ...READ MORE

Oct 18, 2018 in DevOps & Agile by lina
 • 8,220 points • 3,306 views
0 votes
1 answer

Unable to communicate to device with .local domain using android, corova-zeroconf-plugin

Use IP address instead of http://iotdevice.local..Use htt ...READ MORE

Aug 2, 2018 in IoT (Internet of Things) by anonymous2
 • 4,240 points • 2,464 views
+1 vote
2 answers

How to convert list to string

mylist = [1, 2, 3] ‘’.join(map(str, mylist)) ==> ...READ MORE

Aug 21, 2018 in Python by Omkar
 • 69,180 points • 1,732 views
+1 vote
1 answer

How to perform a simple 1-to-1 Bitcoin Transaction with Bitcore?

What is the argument utxos int the ...READ MORE

Jul 20, 2018 in Blockchain by charlie_brown
 • 7,720 points • 2,981 views
0 votes
1 answer

Docker compose no response

May be you’ve used Charles as proxy ...READ MORE

Aug 10, 2018 in Docker by Kalgi
 • 52,340 points • 2,116 views
0 votes
1 answer

Cassandra Data Model

Cassandra Data Model consists of four main ...READ MORE

Aug 21, 2018 in Database by kurt_cobain
 • 9,350 points • 1,627 views
0 votes
1 answer

What is the importance of having a selection bias?

Selection biased is used when there is ...READ MORE

Aug 24, 2018 in Data Analytics by Abhi
 • 3,720 points • 1,534 views
0 votes
1 answer

How to aggregate multiple column in Tableau?

You can use Tableau’s inbuilt pivot method ...READ MORE

Jul 10, 2018 in Tableau by ffdfd
 • 5,550 points • 3,482 views
0 votes
1 answer

features through which we can identify the IoT devices?

I think you should always be able ...READ MORE

Aug 30, 2018 in IoT (Internet of Things) by Annie97
 • 2,160 points • 1,248 views
0 votes
1 answer

mingw32 set command not working

From standard cmd, the unquoted original works just ...READ MORE

Aug 31, 2018 in Blockchain by slayer
 • 29,370 points • 1,204 views
0 votes
1 answer

Retrieve a file from a server via SFTP

Below is an example using Apache Common ...READ MORE

Aug 28, 2018 in Java by samarth295
 • 2,220 points • 1,360 views
0 votes
1 answer

Slave image does not support running docker

You need to install docker client and ...READ MORE

Jul 19, 2018 in Docker by Kalgi
 • 2,680 points • 3,059 views
0 votes
1 answer

How compression works in Hadoop?

It basically depends on the file type ...READ MORE

Jul 27, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 2,737 views
+1 vote
1 answer

How to calculate the number of hours worked in Tableau?

Try using this LOD expression {fixed user : ...READ MORE

Aug 4, 2018 in Tableau by ffdfd
 • 5,550 points • 2,351 views
0 votes
1 answer

Docker Swarm Cluster: daemonize

Make sure you run the deamon as ...READ MORE

Aug 27, 2018 in Docker by Kalgi
 • 52,340 points • 1,373 views
0 votes
1 answer

Double decimal formatting in Java

Using String.format, you can do this: double price ...READ MORE

Aug 23, 2018 in Java by Parth
 • 4,640 points • 1,534 views
0 votes
1 answer

What is AWS MediaTailor?

AWS Elemental MediaTailor lets video providers insert ...READ MORE

Sep 3, 2018 in Cloud Computing by DragonLord999
 • 8,450 points • 1,058 views
+5 votes
2 answers

Can not set multiple environments (dev\stage\production) with elastic beanstalk

This is how you do this in ...READ MORE

Mar 27, 2018 in DevOps on Cloud by ajs3033
 • 7,300 points • 3,447 views
0 votes
1 answer

Displaying Table Schema using Power BI with Azure IoT Hub

Answering your first question, Event Hubs are ...READ MORE

Aug 1, 2018 in IoT (Internet of Things) by nirvana
 • 3,090 points • 2,505 views
0 votes
1 answer

Why amazon cognito authorizer works just as authenticator not as an authorizer?

Because it is an authenticator. Naming it as ...READ MORE

Sep 3, 2018 in AWS by Priyaj
 • 58,020 points • 1,066 views
0 votes
1 answer

Cant connect Jsonrpc to bitcoin.

I tried the following code and it ...READ MORE

Aug 20, 2018 in Blockchain by digger
 • 26,740 points • 1,663 views
0 votes
1 answer

How to upload a lib for Tomcat in Amazon EC2?

You need to set the proper privileges ...READ MORE

Aug 20, 2018 in AWS by Archana
 • 4,170 points • 1,663 views
0 votes
1 answer

Want to use an AWS Cognito User Pool without putting a password(for an easier approach)

Currently, AWS Cognito is not supporting passwordless ...READ MORE

May 4, 2018 in AWS by Cloud gunner
 • 4,670 points • 6,313 views
+1 vote
1 answer

Hadoop Installation Issue on Windows

Below is the main error you are ...READ MORE

Mar 26, 2018 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 7,957 views
0 votes
1 answer

How to use Proc/lamba returned from a method in Ruby?

You need to remove the colon: list.select(&valid_transaction) The & ...READ MORE

Aug 24, 2018 in Blockchain by digger
 • 26,740 points • 1,489 views
0 votes
1 answer

How can I import multiple .csv files into R ?

## import_multiple_csv_files_to_R # Purpose: Import multiple csv files ...READ MORE

Apr 20, 2018 in Data Analytics by zombie
 • 3,790 points • 6,953 views
0 votes
1 answer

Replace String with another in java

String s = "HelloSuresh"; s = s.replace("Hello",""); System.out.pri ...READ MORE

Aug 21, 2018 in Java by Parth
 • 4,640 points • 1,597 views
+2 votes
1 answer

Notification in AWS when a new target becomes healthy ECS

You could probably use the HealthyHostCount metric to ...READ MORE

Aug 23, 2018 in AWS by Priyaj
 • 58,020 points
edited Jun 8, 2020 by Sirajul • 1,439 views
0 votes
1 answer

Getting memory leak error on AWS EMR - Saving Dataframe into hive external table on S3 -

You can start by creating  a temp ...READ MORE

Aug 9, 2018 in AWS by Priyaj
 • 58,020 points • 2,124 views
0 votes
1 answer

Suggest Implementation method for Smart Parking Points

They are different things. Raspberry PI is ...READ MORE

Aug 24, 2018 in IoT (Internet of Things) by anonymous2
 • 4,240 points • 1,460 views
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