Data Resources

How to Synchronize Blocks by the Value of the Object in Java

Ever had trouble synchronizing blocks of code?

Updated January 8, 2019

by Anatoliy Korovin

· 55,058 Views · 26 Likes

Perform Bulk Inserts With Elasticsearch's REST High-Level Client

Generating data sets and inserting/ingesting them into databases is a key role of any data scientist. Learn how to do it with Elasticsearch!

January 7, 2019

by Sujith Menon

· 42,157 Views · 8 Likes

5 Free Courses to Learn Data Structures and Algorithms in 2019

Explore five free courses to learn data structures and algorithms in 2019.

January 7, 2019

by Javin Paul

· 64,903 Views · 11 Likes

Fun With Anonymous Methods: Using Higher-Order Functions in Delphi

We take a look at how developers can use Delphi (a dialect of Object Pascal) to write anonymous methods and higher-order functions.

January 7, 2019

by Richard Gall

· 11,258 Views · 2 Likes

IBM DynaCache Spring Auto-Configure

Explore object cache instances with the Spring caching mechanism.

January 4, 2019

by Sanjib Pal

· 11,461 Views · 3 Likes

Running Batch DB Updates in Java Persistence Technologies

it is a good idea to use the batch update facilities built on top of JDBC in order to submit multiple SQL commands as a single request to the underlying database.

Updated January 4, 2019

by Mahmoud Anouti

· 23,392 Views · 2 Likes

Geospatial Data: Apache Spark vs. PostGIS

We take a look at how the big data tool Apache Spark stacks up against the geospatial tool PostGIS when it comes to handling big data sets.

January 4, 2019

by Abdelghani Tassi

· 14,146 Views · 3 Likes

Using GridGain With Kafka Connector

We look at how to integrate two interesting big data technologies that allow data professionals to work with streaming data.

January 3, 2019

by Akmal Chaudhri

CORE

· 7,716 Views · 13 Likes

Spring Boot and PostgreSQL

In this tutorial, we will be developing a Spring-Boot application with Spring Data JPA to show how to do CRUD operations with PostgreSQL.

January 3, 2019

by Rajesh Bhojwani

· 307,823 Views · 16 Likes

Applications of Word Embeddings in NLP

In this post, we look at some of the practical uses of Word Embeddings (Word2Vec) and Domain Adaptation.

January 3, 2019

by Shashank Gupta

· 10,448 Views · 1 Like

K8s Know-How: Service Discovery and Networking

In this post, we will take a look at how Kubernetes provides networking and service discovery features which allow microservices to communicate.

January 3, 2019

by Nikhil Bhide

· 50,445 Views · 2 Likes

Secure Spring Cloud Microservices With Vault and Nomad

Securing your microservices deployment is top-of-mind for any microservices-based project. We take a look at how to secure Spring Cloud microservices using Vault and Nomad.

January 2, 2019

by Piotr Mińkowski

· 12,040 Views · 2 Likes