Recent activity by slayer

1 answer

Java and MySql: Delete database if exists

Sep 30, 2019 in Java • 1,932 views
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Java and MySql: Check if database exists

Sep 30, 2019 in Java • 2,709 views
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How to create database in MySql using Java?

Sep 30, 2019 in Java • 3,051 views
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How to connect Java to MySql Database?

Sep 30, 2019 in Java • 1,046 views
3 answers

Hyperledger Fabric: Peer Connection error: Failed obtaining connection: Could not connect to any of the endpoints.

answer selected May 7, 2019 in Blockchain • 3,534 views
2 answers

Integrating web3 from Metamask: "ReferenceError: window is not defined" error

answer selected May 6, 2019 in Blockchain • 6,649 views
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Hyperledger Fabric: How to delete installed chaincode ?

answer selected May 6, 2019 in Blockchain • 5,031 views
4 answers

Hyperledger fabric: enrollAdmin.js Error: Cannot find module 'fabric-client'

answer selected May 2, 2019 in Blockchain • 4,678 views
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Hyperledger Fabric: Error: 2 UNKNOWN: access denied: channel [contentbackchainchannel] creator org

answer selected May 2, 2019 in Blockchain • 4,681 views
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"failed to create new connection context deadline exceeded." error in Hyperledger Fabric

answer selected Apr 24, 2019 in Blockchain • 12,158 views
1 answer

Ethereum truffle server command not working

commented Feb 4, 2019 in Blockchain • 1,005 views
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Why is using Combiner function not preferred in shuffling?

Jan 23, 2019 in Big Data Hadoop • 599 views
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How to reduce shuffling cost in map reduce?

Jan 22, 2019 in Big Data Hadoop • 1,739 views
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How to add peer to ethereum private network?

Jan 22, 2019 in Blockchain • 2,747 views
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Problem monitoring geth instance

Jan 22, 2019 in Blockchain • 535 views
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Spark.read.csv to create RDD into Dataframe

Jan 22, 2019 in Big Data Hadoop • 5,585 views
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How to handle exceptions in Spark and Scala?

Jan 22, 2019 in Big Data Hadoop • 4,670 views
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Creating a Parquet or Avro file

Jan 22, 2019 in Big Data Hadoop • 935 views
1 answer

ReduceByKey Avereage

Jan 22, 2019 in Big Data Hadoop • 471 views
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Not able to deploy smart contract to private network

Jan 18, 2019 in Blockchain • 782 views
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