Trending questions in Edureka Community

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where is ethereum contract instance state stored???

Migrating the state to a new version ...READ MORE

Jun 1, 2018 in Blockchain by Shashank
• 10,330 points
21 views
0 votes
1 answer

Hadoop mandatory for Spark?

No not mandatory, but there is no ...READ MORE

Jun 1, 2018 in Apache Spark by kurt_cobain
• 9,240 points
30 views
0 votes
1 answer

Difference between Application Master and Application Manager?

The Application Master is responsible for the ...READ MORE

Apr 10, 2018 in Big Data Hadoop by nitinrawat895
• 10,510 points
2,269 views
0 votes
1 answer

How can I integrate ethereum wallet on my site??

you can use web3 js API to ...READ MORE

May 29, 2018 in Blockchain by Perry
• 17,010 points
158 views
0 votes
1 answer

Spark Machine Learning pipeline works fine in Spark 1.6, but it gives error when executed on Spark 2.x?

You need to change the following: val pipeline ...READ MORE

May 31, 2018 in Apache Spark by Shubham
• 13,290 points
72 views
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1 answer

AWS: Process State Control Feature

The processor state control consists of 2 ...READ MORE

Jun 1, 2018 in Cloud Computing by Meci Matt
• 9,420 points
26 views
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1 answer

Extract all characters of a string

Convert it to a list -  s = ...READ MORE

Jun 1, 2018 in Python by Nietzsche's daemon
• 4,260 points
22 views
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1 answer

Is there any way to uncache RDD?

RDD can be uncached using unpersist() So. use ...READ MORE

May 30, 2018 in Apache Spark by nitinrawat895
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95 views
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1 answer

How does partitioning work in Spark?

By default a partition is created for ...READ MORE

May 31, 2018 in Apache Spark by nitinrawat895
• 10,510 points
52 views
0 votes
1 answer

How can I communicate with peer to peer in a hyperledger fabric local network?

The peers communicate among them through the ...READ MORE

May 24, 2018 in Blockchain by Johnathon
• 9,070 points
356 views
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1 answer

Can smart contract have token balance?

Smart contracts can receive and send tokens ...READ MORE

May 31, 2018 in Blockchain by Shashank
• 10,330 points
52 views
0 votes
1 answer

How to select an item in UiPath that starts with a string

Just use a wildcard in selector. Given ...READ MORE

May 28, 2018 in RPA by wrecker
• 3,110 points
171 views
0 votes
1 answer

Executing Selenium test script from command line

You will require Selenium RC which you ...READ MORE

May 30, 2018 in Selenium by Meci Matt
• 9,420 points
86 views
0 votes
1 answer

Enlarging a list using functions using append() and extend()

Let me illustrate this with an example ...READ MORE

Jun 1, 2018 in Python by Nietzsche's daemon
• 4,260 points
13 views
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1 answer

AWS: Spiining up services in AWS

The API tools can be used for ...READ MORE

Jun 1, 2018 in Cloud Computing by code_ninja
• 6,220 points
10 views
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1 answer

What encryption technology does UiPath use?

UiPath uses the AES_CBC_256 encryption algorithm. https://www.uipat ...READ MORE

May 24, 2018 in RPA by wrecker
• 3,110 points
342 views
0 votes
1 answer

Adding values of common columns in pandas dataframe

Result = Set1.add(Set2)   x   y 0  70  ...READ MORE

May 30, 2018 in Data Analytics by Bharani
• 4,550 points
79 views
0 votes
1 answer

Any way to customize grafana

As admin switch to the organization you ...READ MORE

May 29, 2018 in Other DevOps Questions by ajs3033
• 7,280 points
131 views
0 votes
1 answer

devops sublime on devops tools list????

Sublime isn't as such a devops tools. ...READ MORE

May 31, 2018 in DevOps Tools by DareDev
• 6,810 points
27 views
0 votes
1 answer

AWS: Can we Disable Redis Instance Swap on ElastiCache

Is it because you are having trouble ...READ MORE

May 29, 2018 in Cloud Computing by Meci Matt
• 9,420 points
128 views
0 votes
1 answer

Preferring CSS over XPath in Selenium

Advantages of using CSS: They are faster More readable CSS ...READ MORE

May 31, 2018 in Selenium by Meci Matt
• 9,420 points
37 views
0 votes
1 answer

How to create a cryptocurrency based reward system using Ethereum?

I doubt that you'd need a decentralized ...READ MORE

May 30, 2018 in Blockchain by Shashank
• 10,330 points
83 views
0 votes
2 answers

How to create a 2-D array in java?

int[][] multi = new int[5][]; multi[0] = new ...READ MORE

Jul 16, 2018 in Java by Daisy
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35 views
0 votes
1 answer

Setting up CICD on a local server

As to how to integrate git repo ...READ MORE

May 31, 2018 in Other DevOps Questions by ajs3033
• 7,280 points

edited May 31, 2018 by ajs3033 28 views
0 votes
1 answer

Python equivalent to replace function in R

There is actually a replace function in ...READ MORE

May 30, 2018 in Data Analytics by Bharani
• 4,550 points
63 views
0 votes
1 answer

Integrating Azure Cognitive services with Robotic Process Automation

Automation anywhere has support for making SOAP ...READ MORE

May 30, 2018 in RPA by wrecker
• 3,110 points
63 views
0 votes
0 answers

Why is Tableau Online training better?

Can someone suggest why should I go ...READ MORE

Jun 1, 2018 in Tableau by ghost
• 1,790 points
14 views
0 votes
1 answer

How can I reformat value_counts() analysis in Pandas for large number of columns?

If I were you, I'd do it ...READ MORE

Apr 17, 2018 in Python by anonymous
1,919 views
0 votes
1 answer

Obtaining a value when given a key in python dicionaries

We cannot. Dictionaries aren't meant to be ...READ MORE

May 31, 2018 in Python by Nietzsche's daemon
• 4,260 points
26 views
0 votes
1 answer

Firefox opens first run page in WebDriver

In C# with Selenium you can use ...READ MORE

May 31, 2018 in Selenium by Meci Matt
• 9,420 points
21 views
0 votes
1 answer

How can I convert byte array into hex string in Java?

private final static char[] hexarr = "0123456789ABCDEF".toCharArray(); public ...READ MORE

May 24, 2018 in Java by sharth
• 3,320 points
328 views
0 votes
2 answers

"Train" and "Test" sets in Data Science

Normally to perform supervised learning you need ...READ MORE

Aug 2, 2018 in Data Analytics by Anmol
• 3,620 points
39 views
0 votes
1 answer

AWS: Stop and terminate an instance

I hope this helps: Stopping and Starting an instance: ...READ MORE

May 31, 2018 in Cloud Computing by Meci Matt
• 9,420 points
22 views
0 votes
1 answer

SELECT statement in POM-TestNG classes in java selenium

Initialize the WebDriver driver and add @BeforeTest method in your TestNG ...READ MORE

May 24, 2018 in Selenium by Samarpit
• 5,130 points
316 views
0 votes
1 answer

How can I remove/hide/disable excessive HTTP response headers in Azure/IIS7 without having to use UrlScan?

MSDN published an article on how to ...READ MORE

May 21, 2018 in Azure by club_seesharp
• 3,450 points
437 views
0 votes
1 answer

Unable to integrate jenkins with tfs: EndpointNotFoundException

Check if you can connect to tfs ...READ MORE

May 28, 2018 in Jenkins by DareDev
• 6,810 points

edited May 28, 2018 by DareDev 138 views
0 votes
1 answer

Changing R default library path using .libPaths ?

You should try using one library but ...READ MORE

May 30, 2018 in Data Analytics by zombie
• 3,690 points
56 views
0 votes
1 answer

Is Selenium 3.6.0 & webdriver = new FirefoxDriver(capabilities) - deprecated?

Check this out: https://raw.githubusercontent.com/SeleniumHQ/selenium/master/rb/CHANGES 3.4.1 (2017-06-13) ================== Firefox: * Added ...READ MORE

May 17, 2018 in Selenium by Samarpit
• 5,130 points
614 views
0 votes
1 answer

Why am I not getting 100 ethers in my metamask account?

Sorry that you're having this problem. To ...READ MORE

Jun 14, 2018 in Blockchain by Christine
• 15,790 points
125 views
0 votes
1 answer

How to decode Base64 data in Java?

Java SE has the parser called JAXB, ...READ MORE

May 30, 2018 in Java by sharth
• 3,320 points
50 views
0 votes
1 answer

how do we register our assets in hyperledger?

First of all, the chaincode (or smart ...READ MORE

May 25, 2018 in Blockchain by Johnathon
• 9,070 points
248 views
0 votes
1 answer

How to change the title of the graph in microstratey?

In Microstrategy desktop you can edit a ...READ MORE

May 30, 2018 in MicroStrategy by Daisy
• 8,050 points
48 views
0 votes
1 answer

Where does HDFS stores data on the local file system?

First find the Hadoop directory present in ...READ MORE

May 8, 2018 in Big Data Hadoop by Shubham
• 13,290 points
996 views
0 votes
1 answer

Multiple line comment in Python

Try this ''' This is a multiline comment. I can ...READ MORE

May 30, 2018 in Python by charlie_brown
• 7,720 points
26 views
0 votes
1 answer

How to encode data using Base64 in Java?

import org.apache.commons.codec.binary.Base64; We can not use sun.* packages ...READ MORE

May 30, 2018 in Java by Sushmita
• 6,870 points
43 views
0 votes
1 answer

AWS : Instance and AMI

AMI can be elaborated as Amazon Machine ...READ MORE

May 30, 2018 in Cloud Computing by DragonLord999
• 8,380 points
29 views
0 votes
1 answer

Can I use more than one Public IP for a VM?

It appears you can now have multiple ...READ MORE

May 30, 2018 in Azure by null_void
• 3,220 points
28 views
0 votes
1 answer

How to go to next tab in windows GUI in uipath

You can send Ctrl + Tab for each tab READ MORE

May 22, 2018 in RPA by wrecker
• 3,110 points
369 views
0 votes
1 answer

What exactly does the .join() method do?

Look carefully at your output: 5wlfgALGbXOahekxSs9wlfgALGbXOahekxSs5 ^ ...READ MORE

May 30, 2018 in Python by charlie_brown
• 7,720 points
18 views
0 votes
1 answer

Number of days between dates in Python

You can use the date module to ...READ MORE

May 30, 2018 in Python by Nietzsche's daemon
• 4,260 points
31 views