Recent questions without a selected answer

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How can I connect databases server to EC2 server?

May 1, 2020 in Database by Trinu
 • 140 points • 1,378 views
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I have to build a school website How can i connect databases to the instance (ec2) and what is the best AMI for my webserver INAWS ???

May 1, 2020 in Database by Trinu
 • 140 points • 1,260 views
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Python Pandas error: AttributeError: 'DataFrame' object has no attribute 'make'

May 1, 2020 by Bhavitha
 • 120 points • 13,733 views
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can we add hadoop in docker or online server or cloud

May 1, 2020 in Big Data Hadoop by Rajan
 • 120 points • 1,045 views
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How can I get dict from sqlite query?

Apr 30, 2020 in Python by kartik
 • 37,520 points • 6,059 views
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How to use a dot “.” to access members of dictionary?

Apr 30, 2020 in Python by kartik
 • 37,520 points • 2,993 views
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How to delete items from a dictionary while iterating over it?

Apr 30, 2020 in Python by kartik
 • 37,520 points • 3,244 views
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How to keep keys/values in same order as declared?

Apr 30, 2020 in Python by kartik
 • 37,520 points • 2,244 views
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How to return None if Dictionary key is not available

Apr 30, 2020 in Python by kartik
 • 37,520 points • 11,153 views
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fatal: The current branch master has no upstream branch

Apr 30, 2020 in Git & GitHub by akhtar
 • 38,260 points • 4,621 views
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Error: Couldn't properly initialize access to HDFS internals. Please update your WAL Provider to not make use of the 'asyncfs' provider.

Apr 30, 2020 in Big Data Hadoop by akhtar
 • 38,260 points • 1,894 views
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nullpointer exception

Apr 30, 2020 in Selenium by Syed
 • 120 points • 2,102 views
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Exception in createBlockOutputStream java.net.SocketTimeoutException: 69000 millis timeout while waiting for channel to be ready for connect.[connection-pending remote=/ xxx:50010]

Apr 30, 2020 in Big Data Hadoop by akhtar
 • 38,260 points • 3,334 views
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java.lang.NoSuchMethodError: java.util.concurrent.ConcurrentHashMap.keySet()Ljava/util/concurrent/ConcurrentHashMap$KeySetView

Apr 30, 2020 in Big Data Hadoop by akhtar
 • 38,260 points • 2,214 views
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kernel: java: page allocation failure. order:4, mode:0x20

Apr 30, 2020 in Big Data Hadoop by akhtar
 • 38,260 points • 1,424 views
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1 answer

ERROR [main] client.HConnectionManager$HConnectionImplementation: Can't get connection to ZooKeeper: KeeperErrorCode = ConnectionLoss for /hbase ERROR: KeeperErrorCode = ConnectionLoss for /hbase

Apr 30, 2020 in Big Data Hadoop by akhtar
 • 38,260 points • 3,451 views
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Real time access to data in hadoop

Apr 30, 2020 in Big Data Hadoop by anonymous
 • 120 points • 1,322 views
–1 vote
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Can you please send me the file database.csv used in the Tableau training

Apr 30, 2020 in Tableau by Taiwo
 • 110 points • 4,843 views
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download specific file from webpage using uipath

Apr 30, 2020 in RPA by Edureka
 • 120 points • 8,668 views
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ERROR thriftserver.SparkExecuteStatementOperation: Error executing query, currentState RUNNING, org.apache.spark.sql.catalyst.errors.package$TreeNodeException

Apr 29, 2020 in Apache Spark by akhtar
 • 38,260 points • 2,336 views
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