Latest questions in Edureka Community

0 votes
1 answer

Truffle migration error (test rpc is running)

1) Run the following command: npm install -g ...READ MORE

Oct 3, 2018 in Blockchain by slayer
 • 29,280 points • 145 views
0 votes
1 answer

Why feed_dict is constructed when running epoch in PTB tutorial on Tensorflow?

Q1. feed_dict is used in this case to set ...READ MORE

Oct 3, 2018 in Python by Priyaj
 • 57,550 points • 180 views
0 votes
1 answer

How do display all the events logs from a smart contract?

You'll need to watch the events. const filter ...READ MORE

Oct 3, 2018 in Blockchain by digger
 • 26,670 points • 572 views
0 votes
1 answer

ImportError: openpyxl is required for loading excel format files

Forget the PsychoPy complications for the time ...READ MORE

Oct 3, 2018 in Python by Priyaj
 • 57,550 points • 113 views
+2 votes
2 answers

Power BI service throwing 403 error when using token to embed Power BI report

To add to @Kalgi's answer, Also make ...READ MORE

Oct 3, 2018 in Power BI by Nilesh
 • 6,970 points • 1,642 views
0 votes
0 answers

Snakemake: how to map input to output without using dynamic() [closed]

I have a pipeline that has a ...READ MORE

Oct 3, 2018 in Python by eatcodesleeprepeat
 • 4,750 points
closed Oct 3, 2018 by Priyaj • 609 views
0 votes
1 answer

How to replace id with attribute corresponding to id of another table?

Try looking the given link for better ...READ MORE

Oct 3, 2018 in Python by Priyaj
 • 57,550 points • 61 views
0 votes
1 answer

Section postgresql not found in the database.ini file

Python doesn't know what $FILEDIR is. Try an absolute path ...READ MORE

Oct 3, 2018 in Python by Priyaj
 • 57,550 points • 678 views
0 votes
1 answer

How to Read/Write String from a File in Android

Writing a File in android: private void writeToFile(String ...READ MORE

Oct 3, 2018 in Java by sharth
 • 3,370 points • 2,413 views
0 votes
1 answer

Crontab in Amazon Elastic Beanstalk

Updated for 2018 In order to get this ...READ MORE

Oct 3, 2018 in AWS by Priyaj
 • 57,550 points • 2,249 views
0 votes
1 answer

Getting ORA-01882: timezone region not found with Oracle UCP, on aws ec2 instance?

You can pass command line argument -Duser.timezone=<Database Time ...READ MORE

Oct 3, 2018 in AWS by Priyaj
 • 57,550 points • 1,438 views
0 votes
3 answers

How does the “final” keyword in Java work?

Final is a keyword that is used to ...READ MORE

Aug 31, 2019 in Java by DEEPAK KUMAR GUPTA
 • 248 views
+1 vote
1 answer

Hosting a website on multiple ec2 instances

I think its quite similar but not ...READ MORE

Oct 3, 2018 in AWS by Priyaj
 • 57,550 points • 220 views
0 votes
1 answer

AWS Redshift failed to make a valid plan when trying to run a complicated query

-The Original query was an Oracle query ...READ MORE

Oct 3, 2018 in AWS by Priyaj
 • 57,550 points • 80 views
0 votes
1 answer

AWS ElasticBeanstalk CLI in OS X: EB Command Not Found

After a lot more trial and error, ...READ MORE

Oct 3, 2018 in AWS by Priyaj
 • 57,550 points • 1,081 views
0 votes
1 answer

MQTT : Connection lost on MQTT subscriber to Internet of Things Server

An invalid topic "matteo" seems to be causing the ...READ MORE

Oct 3, 2018 in IoT (Internet of Things) by Annie97
 • 2,200 points • 1,822 views
0 votes
1 answer

What is Hadoop Speculative task execution?

One problem with the Hadoop system is ...READ MORE

Oct 3, 2018 in Big Data Hadoop by Frankie
 • 9,810 points • 228 views
0 votes
1 answer

What is the difference between Writable & WritableComparable in Hadoop?

Writable in an interface in Hadoop and types ...READ MORE

Oct 3, 2018 in Big Data Hadoop by Frankie
 • 9,810 points • 1,281 views
0 votes
1 answer

can't reach cygnus instance from orion context broker

In the security rules of Cygnus instance, ...READ MORE

Oct 3, 2018 in IoT (Internet of Things) by Annie97
 • 2,200 points • 178 views
0 votes
1 answer

What's the difference between Docker for Windows and Docker on Windows?

Docker on Windows is a way to ...READ MORE

Oct 1, 2018 in Docker by Tyrion anex
 • 8,370 points • 281 views
0 votes
1 answer

Docker for windows: Eval command not found

Follow the below commands to configure your ...READ MORE

Oct 1, 2018 in Docker by Tyrion anex
 • 8,370 points • 2,220 views
0 votes
1 answer

How do I initialize an array in a struct

You need to manually change the length ...READ MORE

Oct 1, 2018 in Blockchain by Perry
 • 17,090 points • 271 views
0 votes
1 answer

Cannot find package “google/protobuf”

Firstly, your import is wrong, you are ...READ MORE

Oct 1, 2018 in Blockchain by Perry
 • 17,090 points • 1,090 views
0 votes
1 answer

Load Balancing methods/algorithms used in nginx

Nginx uses the following algorithms: Round Robin, ...READ MORE

Oct 1, 2018 in Kubernetes by Kalgi
 • 51,890 points • 205 views
+1 vote
1 answer

Why do i need ingress resouces

Basically ingress controller routes according to the ...READ MORE

Oct 1, 2018 in Kubernetes by Kalgi
 • 51,890 points • 63 views
0 votes
1 answer

Create Ingress controller in namespace

The ingress resource must be in the ...READ MORE

Oct 1, 2018 in Kubernetes by Kalgi
 • 51,890 points • 315 views
0 votes
1 answer

Kubernetes Ingress not resolving backend service

I think you're trying to access the ingress ...READ MORE

Oct 1, 2018 in Kubernetes by Kalgi
 • 51,890 points • 842 views
0 votes
1 answer

When I try to connect to the WebSocket through the gateway I get a 403 error

Try upgrading Contour to v0.6.0-beta.3 with IngressRoute You can ...READ MORE

Oct 1, 2018 in Kubernetes by Kalgi
 • 51,890 points • 933 views
0 votes
1 answer

Kubernetes ingress for leader follower system

you can use a traefik backend health ...READ MORE

Oct 1, 2018 in Kubernetes by Kalgi
 • 51,890 points • 62 views
0 votes
1 answer

Rewrite all non www traffic to www subdomain

Try adding a second Ingress for example.nl that uses the ingress.kubernetes.io/configuration-snippet annotation to add ...READ MORE

Oct 1, 2018 in Kubernetes by Kalgi
 • 51,890 points • 61 views
0 votes
1 answer

Error saying "Error during WebSocket handshake: Unexpected response code: 400"

 you should use annotation with the name ...READ MORE

Oct 1, 2018 in Kubernetes by Kalgi
 • 51,890 points • 4,045 views
0 votes
1 answer

Unable to deploy nginx ingress on kubernetes

The nginix ingress controller uses hostPort to ...READ MORE

Oct 1, 2018 in Kubernetes by Kalgi
 • 51,890 points • 150 views
0 votes
1 answer

Expose multiple backends with multiple IPs

A LoadBalancer service points to external load ...READ MORE

Oct 1, 2018 in Kubernetes by Kalgi
 • 51,890 points • 68 views
0 votes
1 answer

What is a SPICE engine in Amazon QuickSight?

Amazon QuickSight is built with "SPICE" – ...READ MORE

Oct 1, 2018 in AWS by Archana
 • 4,150 points • 1,076 views
0 votes
1 answer

Difference between A Rec & CNAME in Route53?

 Route 53, an A record can give the appearance ...READ MORE

Oct 1, 2018 in AWS by datageek
 • 2,460 points • 145 views
0 votes
1 answer

out of Memory Error in Hadoop

You can assign more memory by editing ...READ MORE

Oct 1, 2018 in Big Data Hadoop by slayer
 • 29,280 points • 250 views
0 votes
1 answer

Iterate twice on values (MapReduce)

We have to cache the values from ...READ MORE

Oct 1, 2018 in Big Data Hadoop by digger
 • 26,670 points • 651 views
0 votes
2 answers

Modifiers in solidity

pragma solidity ^0.4.17; contract ModifiersTutorial { ...READ MORE

Oct 12, 2018 in Blockchain by Pulkit
 • 294 views
0 votes
1 answer

How to make Observable from callback?

RxJS includes a bindNodeCallback observable creator specifically for creating ...READ MORE

Oct 1, 2018 in Blockchain by digger
 • 26,670 points • 439 views
0 votes
1 answer

How to fix browser/IERC20.sol:4:53: Warning: This declaration shadows an existing declaration

I believe the issue is the reuse ...READ MORE

Oct 1, 2018 in Blockchain by slayer
 • 29,280 points • 234 views
0 votes
1 answer

Why is (startingBalance - endBalance) > (gasUsed * gasPrice) for an Ethereum transaction?

startingBalance and endBalance are BigNumber objects. Change ...READ MORE

Oct 1, 2018 in Blockchain by digger
 • 26,670 points • 102 views
0 votes
1 answer

Web3j: Writing operations on a contract always throw “java.lang.ArrayIndexOutOfBoundsException”

That exception is thrown when you pass ...READ MORE

Oct 1, 2018 in Blockchain by slayer
 • 29,280 points • 212 views
0 votes
1 answer

Send all Tokens and Eth to a Address automatically

require(token.transfer(beneficiary, token.balanceOf(this))); where token is the ERC20 token you're transferring. ...READ MORE

Oct 1, 2018 in Blockchain by digger
 • 26,670 points • 318 views
0 votes
1 answer

Ethereum client-go RPC response 403 “invalid host specified”

Adding --rpcvhosts=* should solve the issue READ MORE

Oct 1, 2018 in Blockchain by slayer
 • 29,280 points • 245 views
0 votes
1 answer

How to call function in one contract from another contract in private blockchain?

Please check whether you have byzantiumBlock: 0 in your ...READ MORE

Oct 1, 2018 in Blockchain by digger
 • 26,670 points • 107 views
0 votes
1 answer

web3.eth.sendSignedTransaction() always return “Returned error: nonce too low”

This bit of code looks wrong: var rawTx ...READ MORE

Oct 1, 2018 in Blockchain by slayer
 • 29,280 points • 1,114 views
0 votes
1 answer

Solidity mocha : address is not a contract error

Try the following: // Initialize contract variable with ...READ MORE

Oct 1, 2018 in Blockchain by digger
 • 26,670 points • 123 views
0 votes
2 answers

RPA tool for C# Developer beginer

Hi! You can try Rpa Suite for Visual ...READ MORE

May 10, 2019 in RPA by AndrewNJ
 • 2,041 views
0 votes
1 answer

Spy an active accessibility combobox in blue prism?

My ComboBox is standard HTML Combo Box(Element ...READ MORE

Oct 1, 2018 in RPA by Priyaj
 • 57,550 points • 1,405 views
0 votes
1 answer

Getting this error Error sqlite3.InterfaceError: Error binding parameter 0 - probably unsupported type

Found out that the problem was that ...READ MORE

Oct 1, 2018 in Python by Priyaj
 • 57,550 points • 4,504 views
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