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Creating Your Own E-Mail Service With Haraka, PostgreSQL, and AWS S3
There are many paid email services out there that offer various integration features. However, most of the time, they aren’t 100% customizable to one’s requirements.
January 16, 2017
by Thihara Neranjya
· 19,633 Views · 2 Likes
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Top 17 Tools Used in Software Development
From Docker to Slack and even Spotify, these are the top seventeen tools that can be incredibly useful to software developers.
January 15, 2017
by Lea Maya Karam
· 135,219 Views · 27 Likes
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AWS Lambda Performance and Cold Starts
How do you build fast and resilient functions when many traditional system and application metrics are either unavailable or no longer relevant?
January 13, 2017
by Clay Smith
· 15,476 Views · 2 Likes
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Creating AWS Lambda Functions From Octopus Deployments
Merging continuous deployment and serverless tech is possible. Assuming you've got a pivot machine, you can combine the power of your Octopus deploys and AWS Lambda.
January 12, 2017
by João Rosa
· 9,984 Views · 4 Likes
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Fire Up BDD Inside Docker With Cucumber and BDDfire
BDDfire allows you to set up the entire framework with code quality, browser testing, cloud testing, API testing, and Docker integration by running three simple commands.
January 11, 2017
by Shashikant Jagtap
· 9,499 Views · 1 Like
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The Battle of the Crawlers: Apache Nutch vs. StormCrawler
This post has everything you need to know about the efficiency of Apache Nutch and StormCrawler. Read on to find out more on the benchmark analysis and conclusion drawn from the study.
January 10, 2017
by Julien Nioche
· 23,757 Views · 2 Likes
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Exploiting MQTT Using Lua
Want to learn how to exploit MQTT using Lua? I hope not. But maybe you want to learn how to protect yourself again the exploit... not a bad idea to start from the inside out.
January 9, 2017
by Wilfred Nilsen
· 16,351 Views · 7 Likes
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Kafka Avro Scala Example
Learn how to write and read messages in Avro format to/from Kafka. Read on to understand how to produce messages encoded with Avro, how to send them into Kafka, and how to consume with consumer and finally how to decode them.
January 6, 2017
by Sushil Kumar Singh
· 424,462 Views · 11 Likes
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Minideb: A Minimalist, Debian-Based Docker Image
Alpine Linux-based Docker images are small, but they can still bloat up quickly. If you're concerned about image size, search for alternatives, like Minideb.
January 6, 2017
by Sebastien Goasguen
· 62,949 Views · 3 Likes
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Generating Maps With Mapnik and Docker
I've used OpenStreetMap to render maps, but ran into a problem with my Retina MacBook Pro. I needed special tiles rendered with a big scale factor to make them sharp.
January 4, 2017
by Dmitry Pokidov
· 10,986 Views · 3 Likes
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How to Install Percona Monitoring and Management on Google Container Engine
Since GKE runs on Kubernetes, we had to do some interesting changes to the server install instructions to use GKE to manage the Docker container pmm-server uses.
January 3, 2017
by Manjot Singh
· 6,414 Views · 1 Like
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Using Kafka With JUnit
The Spring Kafka project provides a way to use Kafka in tests by providing an embedded version of Kafka that is easily set up and torn down.
January 2, 2017
by Biju Kunjummen
· 52,171 Views · 3 Likes
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A Comparison of Two Large CSV Files in MuleSoft
One file is 5 MB and the other is 1 MB. How can we deal with such large files without setting aside a huge amount of time?
January 2, 2017
by Ujjawal Kant
· 9,951 Views · 4 Likes
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Clean Up Your Workbench With a VNC Server on a Raspberry Pi
Avoid having too many input and output devices on your workbench by using a virtual network computing server, and an accompanying viewer, and a Rasbperry Pi.
January 1, 2017
by Erich Styger
· 15,036 Views · 4 Likes
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How to Run Karma Tests in a Docker Container
How do you launch a browser in a Docker container that has no graphic acceleration? PhantomJS can be a viable solution to this problem.
December 31, 2016
by Abdelghani Tassi
· 15,356 Views · 3 Likes
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Triggering Lambda Functions With an AWS IoT Button
It turns out that it's easy to merge serverless architecture with your IoT projects by having AWS IoT Button trigger an AWS Lambda function.
December 31, 2016
by Arun Gupta
· 14,205 Views · 4 Likes
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Using In-Memory Database in MuleSoft With Apache Derby
You have a file with two million records and you need to filter the values to find a certain match. How do you query such a database?
December 30, 2016
by Ujjawal Kant
· 11,648 Views · 5 Likes
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Getting Started With vCheck
If you use a vSphere infrastructure, then vCheck can help. The vCheck framework is designed to run checks against your infrastructure to determine operational issues.
December 29, 2016
by Rob Nelson
· 11,342 Views · 3 Likes
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Fixing the ''Unable to Query Docker Version'' Error
If you're unable to find your Docker machines and get an error with some confused certificates, try re-running the $ docker-machine env command.fix
December 29, 2016
by Mark Needham
· 12,079 Views · 3 Likes
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Finding NiFi Errors
Not sure how to find NiFi errors (especially the odd ones)? Learn how to hunt it down so you can move on with your task or project.
December 28, 2016
by Tim Spann DZone Core CORE
· 7,976 Views · 2 Likes
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