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Forum Name Topic Topic Starter Last Post
Spring Getting 405 error from PostMan. Help! tangara goh 7 hours ago
tangara goh
Other JSE/JEE APIs Java and ASN.1 Ron McLeod 11 hours ago
Ron McLeod
Spring How to pass a list from the view to the controller in Spring MVC with thymeleaf? Jf Okeeffe 14 hours ago
Jf Okeeffe
Jython/Python How to use own Python classes with the runtime type and range checking feature of Pyadaaah? Walter Simons 1 day ago
Walter Simons
Other Big Data Is Scala still the most preferred for Spark even when using Datasets and Dataframes instead of RDD? Monica Shiralkar 1 day ago
Monica Shiralkar
Jython/Python Unfamiliar Python Operators kevin Abel 2 days ago
kevin Abel
Cloud/Virtualization Which services from Azure/AWS are SAAS and not IAAS or PAAS? Monica Shiralkar 2 days ago
Monica Shiralkar
Other Big Data Why does Spark require repartitioning and when should it be done? Monica Shiralkar 3 days ago
Monica Shiralkar
Hadoop Is usage of hive mainly limited to running ad hoc queries for analysis? Monica Shiralkar 3 days ago
Monica Shiralkar
Hadoop Which components of Hadoop are still widely used considering the fall in popularity of Map reduce? Monica Shiralkar 3 days ago
Monica Shiralkar
Other Big Data What does Spark always require a filesystem for (either HDFS or any other)? Monica Shiralkar 3 days ago
Monica Shiralkar
Other Big Data Is the number of stages in Spark job equal to the number of transformations? Monica Shiralkar 4 days ago
Monica Shiralkar
Other Big Data What is the advantage of having a kafka layer between actual source and Spark streaming ? Monica Shiralkar 4 days ago
Monica Shiralkar
Java in General Podcast about Java Records Ron McLeod 4 days ago
Ron McLeod
Other Big Data Doctrine Subquery: [Syntax Error] line 0, col 270: Error: Expected Doctrine\ORM\Query\Lexer::T_ALIAS Dolli Ratajkovski 4 days ago
Dolli Ratajkovski
Angular and TypeScript Deploying an Angular application Tanzeel Mirza 5 days ago
Tanzeel Mirza
JSF How to upload the file for each row one at a time based on radio button click sandeep kumar shukla 5 days ago
sandeep kumar shukla
Other IDEs, Version Control Function to show included code in a PHP file Marco Ocram 6 days ago
Marco Ocram
Programmer Certification (OCPJP) Sybex 816, Chapter 6, page 329 errata Mateusz Wesołowski 1 week ago
Mateusz Wesołowski
Struts Getting error in Dynamic web project Yogesh Gandhi 1 week ago
Yogesh Gandhi
Spring JPA Specifications - dealing with optional parameters must Janik 1 week ago
must Janik
Other Big Data In what kind of scenarios is Apache Kudu preferred over Hbase and vice versa? Monica Shiralkar 1 week ago
Monica Shiralkar
Programmer Certification (OCPJP) Sybex CSG Chapter 2 #14 Question errata/precision/clarification? Charles O'Leary 1 week ago
Charles O'Leary
Other Big Data Is the only reason to install Spark on Hadoop cluster (Yarn mode) that we want to read/write to HDFS Monica Shiralkar 1 week ago
Monica Shiralkar
EJB and other Jakarta /Java EE Technologies Spring Boot App with React Anand Athinarayanan 1 week ago
Anand Athinarayanan
Other Big Data Is this correct approach to process unprocessed error records with Spark for Streaming data Monica Shiralkar 1 week ago
Monica Shiralkar
Other Big Data Does Spark automatically prevent data loss if Spark streaming job goes down and comes back up? Monica Shiralkar 1 week ago
Monica Shiralkar
Associate Certification (OCAJP 7/8) OCA Programmer I Study Guide selikoff/boyarsky - how to get the 2016 reprint Carlos David 1 week ago
Carlos David
Programmer Certification (OCPJP) Sybex 816, chapter 7, typo Matus Iglarcik 1 week ago
Matus Iglarcik
Other Languages Working with userDefault and Timer in Swift UI binavol jain 1 week ago
binavol jain
Hadoop Can we have more than 1 data node in pseudo distributed hadoop cluster? Monica Shiralkar 2 weeks ago
Monica Shiralkar
Hadoop Will a node added to hadoop cluster while a hadoop job is running be used by the job? Monica Shiralkar 2 weeks ago
Monica Shiralkar
Java in General Difference between InitialRAMPercentage, MinRAMPercentage, MaxRAMPercentage jim terry 2 weeks ago
jim terry
JavaFX Error in GUI theo copter 2 weeks ago
theo copter
WebSphere Getting NullPointerException on Websphere 9 Pravin Sumit 2 weeks ago
Pravin Sumit
Programmer Certification (OCPJP) Sybex 1Z0-815: Chapter 11 -- End of Chapter Question Beefs Jesse Silverman 3 weeks ago
Jesse Silverman
Server-Side JavaScript and NodeJS How to implement this simple agregate (nodejs, TS, mongoose) roger alves 3 weeks ago
roger alves
Other Big Data Why does Hbase not support Update operation but Cassandra supports Update operation? Monica Shiralkar 4 weeks ago
Monica Shiralkar
Kotlin Loop through a JsonNode and its fields [Kotlin] Geane Norm 4 weeks ago
Geane Norm
Web Services Java microservices Mohana Mahalingam 4 weeks ago
Mohana Mahalingam