Data Resources

This plugin for JMeter asynchronously sends JMeter’s sample results to an ElasticSearch engine for performance monitoring. Learn how to get started.

August 22, 2018

by Anthony Gauthier

· 26,331 Views · 10 Likes

Why You Should Never Use Float and Double for Monetary Calculations

Want to learn more about why you should never use float and double for monetary calculations? Check out this tutorial to learn more about using BigDecimal.

August 21, 2018

by Munish Chandel

· 218,133 Views · 37 Likes

How to Mitigate DDoS Vulnerabilities in Layers of OSI Model

Want to learn more about the OSI model layers? Check out this post to learn more about the layers of the OSI model and how to mitigate DDoS vulnerabilities.

August 21, 2018

by Atif Shahab Qureshi

· 10,112 Views · 2 Likes

Spring Hibernate With EhCache

Learn how to implement EhCache, an open-source caching solution, to boost performance in Spring applications by offloading the database.

August 21, 2018

by Dev Bhatia

· 13,329 Views · 9 Likes

3 Ways to Generate Random Variables in JMeter

Random numbers are useful in testing, like when you need a random URL. Learn how to generate random numbers in JMeter.

August 19, 2018

by Leticia Almeida

· 35,497 Views · 1 Like

Capturing Request Logs From Signal Sciences

This post looks at capturing request data logs from Signal Sciences in cybersecurity monitoring.

August 17, 2018

by Phillip Maddux

· 4,192 Views · 1 Like

MDC: A Better Way of Logging

Want to learn more about analyzing logs with multiple clients? Check out this post to learn more about using MDC as a better way of logging.

August 17, 2018

by Shuvankar Ghosh

· 153,634 Views · 29 Likes

PySpark: Java UDF Integration

The main topic of this article is the implementation of UDF (User Defined Function) in Java invoked from Spark SQL in PySpark.

August 17, 2018

by Kiran Kumar

· 27,714 Views · 5 Likes

Python REST API Example (With Microservices) — Part 1

Writing REST APIs with Python is an important skill for the microservices world. We'll start learning the steps with a basic class in this tutorial.

August 16, 2018

by Bill Ward

· 57,682 Views · 20 Likes

Graphite Grafana: Metrics Monitoring Made Easy

In this post we are going to learn how to monitor time series data by installing Graphite and Grafana on Ubuntu Server 18.04.

August 15, 2018

by Bill Ward

· 13,015 Views · 1 Like

How to Initialize a String Member

There are several ways to initialize a string member when working in C++. What way works best for your projects? Read on to find out!

August 15, 2018

by Bartłomiej Filipek

· 10,870 Views · 2 Likes

Encrypting Sensitive Data Stored on S3

S3 offers a bunch of options to encrypt your data at rest. Check out this tutorial to learn more about using server-side and client-side encryption with S3!

August 15, 2018

by Michael Wittig

· 9,168 Views · 2 Likes

20 Best Practices for Working With Apache Kafka at Scale

In this post, a software engineer gives a great look at 20 ways fellow developers and data scientists can use Apache Kafka to its utmost.

August 15, 2018

by Tony Mancill

· 99,216 Views · 35 Likes

Scaling Microservices: The Challenges and Solutions

Microservices are sought after for their versatility, but scalability provides a challenge. Let's discuss solutions to scaling while maintaining performance.

August 14, 2018

by Stefan Thorpe

CORE

· 33,966 Views · 3 Likes

Multi-Document Transactions on MongoDB 4.0

Let's look at multi-document transactions on MongoDB 4.0 and see ACID and Transaction Replica.

August 14, 2018

by Leona Zhang

· 18,065 Views · 3 Likes

Tutorial: Using Runtime Statistics with Amazon FreeRTOS V10

Want to learn more about how to use the runtime statistics feature on your Amazon FreeRTOS V10? Check out this tutorial to learn more.

August 13, 2018

by Erich Styger

· 8,791 Views · 2 Likes

Performance Testing BLOB From a MySQL Database With JMeter

Learn how to use JMeter to write and read data from a BLOB (Binary Large OBject), which you'll encounter when performance testing APIs.

August 12, 2018

by Sergey Horban

· 9,025 Views · 2 Likes

Why Is Data Security Important for Everyone?

Why is data security to important? And, how does it relate to me? Check out this post to learn more about why data security is important for everyone.

August 10, 2018

by Lumena Mukharjee

· 22,706 Views · 1 Like