Tools Resources

Monitoring AWS Lambda Invocations With the ELK Stack

With the ELK stack more popular than ever, let's see how you can use it to monitor your serverless functions using AWS Lambda.

December 30, 2017

by Daniel Berman

· 8,907 Views · 3 Likes

How to Handle File Uploads Using Katalon Studio

Read this quick tutorial to learn how to handle file uploads and verify downloaded files using the Katalon Studio automated testing framework.

December 29, 2017

by Oliver Howard

· 37,842 Views · 5 Likes

6 Tips Before and After Integrating Jira Software With Bitbucket

Bitbucket Server and Jira software go great together, but you definitely need to keep a few things in mind during any integration.

Updated December 27, 2017

by Amber Frauenholtz

· 10,476 Views · 2 Likes

Achieving 10M Ops/Sec at 1ms Latency With Only 6 EC2 Nodes

With the OSS Cluster API, Redis Enterprise 5.0 can easily scale linearly by just adding shards to the database and nodes to the cluster — as proven by this benchmark.

December 27, 2017

by David Maier

· 8,933 Views · 5 Likes

2018 Big Data Predictions (Part 2)

Big data continues to get bigger, and is increasingly analyzed in the cloud or on the edge. Explore this and more intriguing information in this research article.

December 26, 2017

by Tom Smith

CORE

· 11,493 Views · 2 Likes

Accessing Git Repos With Java Using SSH Keys

See how you can use SSH keys to gain access to Git repos from Java apps. We'll use JGit and cover some customizations you can introduce.

December 25, 2017

by Sebastian Daschner

· 30,337 Views · 8 Likes

Optimizing AWS EBS Using LVM

Linux's Logical Volume Manager is an older tool, but it can still be useful today. See how you can use it to help right-size your EBS usage and save money.

December 24, 2017

by Jack Huang

· 12,966 Views · 6 Likes

JMeter WebSocket Samplers - How to Use Config Elements and Assertions

This article will introduce you to the many config elements and assertions of JMeter WebSocket Samplers and examples of how to use them.

December 23, 2017

by George Maksimenko

· 26,799 Views · 3 Likes

Installing the ELK Stack on AWS: A Step-by-Step Guide

Want to bring in the ELK stack for your AWS logging and monitoring needs? This guide will get you set up with the open source solution.

December 22, 2017

by Asaf Yigal

· 44,177 Views · 8 Likes

Custom Error Handling Framework for an Enterprise Using MuleSoft

Learn how to make that Mule gallop like a horse by creating your own custom exception handling framework for your MuleSoft app.

December 22, 2017

by Rakesh Kumar Jha

· 13,369 Views · 4 Likes

Too Many PreparedStatement Placeholders in Oracle JDBC

In this post, we discuss a particular error related to JDBC making calls out to an Oracle database. Read on for the details.

December 22, 2017

by Dustin Marx

· 18,855 Views · 2 Likes

The Evolution of EC2 Network Performance: m3, m4, and m5

So, are AWS EC2's fancy new m5 instances worth it? In a word: yes. See the performance impact and cost savings you can expect.

December 21, 2017

by Andreas Wittig

· 12,478 Views · 4 Likes

Install oh-my-zsh on Windows

This tutorial is for Windows users who want to set up oh-my-zsh, an open source framework for managing your z shell, or ZSH, configuration.

December 20, 2017

by Michal Bocek

· 29,140 Views · 2 Likes

Highly Available Docker Registry on AWS With Nexus

Want a place to keep your Docker images that won't fail when the chips are down? See how you can create an HA repo on AWS using Nexus.

December 20, 2017

by Mohamed Labouardy

· 11,562 Views · 5 Likes

EC2 Network Performance Demystified: m3 and m4

Choosing the right AWS EC2 instance for your network can be a challenge, so here are some benchmarks for m3 and m4 instances to help your decision making.

December 18, 2017

by Andreas Wittig

· 7,901 Views · 1 Like

SAML-Based SSO With Azure AD B2C as an IDP

While signing on might not be the most fun thing for users, for devs, it's a critical part of the process of application security.

December 18, 2017

by Shanky Munjal

· 16,962 Views · 3 Likes

Fixing Kubernetes FailedAttachVolume and FailedMount Errors on EBS

Do you love the smell of FailedAttachVolume and FailedMount errors with Kubernetes on AWS EBS? No? Oh. Well, here's what's probably causing them (and how to fix them).

December 17, 2017

by Kai Davenport

· 42,039 Views · 3 Likes

Using Docker Compose for Python Development

Let's see how you can use Docker Compose for local app development (with Python as the language of choice), all leading up to a CI/CD pipeline.

Updated December 16, 2017

by Kelly Andrews

· 23,674 Views · 3 Likes

Spring Boot Integration Test With Cucumber and Jenkins Pipeline

Learn how to integrate the Cucumber framework with Spring Boot integration tests and collect reports in a Jenkins pipeline for behavior-driven testing.

Updated December 15, 2017

by Mahmoud Romeh

· 53,465 Views · 12 Likes

Adding gRPC to Neo4j

Between REST APIs and GraphQL, gRPC seems to be left out sometimes. In this post, we take a look at creating a gRPC server on top of Neo4j!

December 15, 2017

by Max De Marzi

· 5,036 Views · 4 Likes

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