Tag: Programming
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An introduction to the automation test wheel
Posted on June 13, 2020, Level beginner Resource Length long
As a software tester, I like thinking about testing a product from a number of different angles. Over the last few years I've learned about security testing and performance testing, and I've come to see how important those activities are in validating software quality. By Kristin Jackvony.
Tags tdd programming javascript json
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How to design for panic resilience in Rust
Posted on June 10, 2020, Level intermediate Resource Length long
Don't panic! Learn to build quality software resilient to errors. In this story, we discuss methods for panic resilience in Rust applications, to make quality software users can rely upon. By Luke I. Wilson.
Tags programming functional-programming learning performance
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5 Useful jq commands to parse JSON on the CLI
Posted on June 5, 2020, Level beginner Resource Length long
JSON has become the de facto standard data representation for the web. It's lightweight, human-readable (in theory) and supported by all major languages and platforms. However, working on the CLI with JSON is still hard using traditional CLI tooling. By Fabian Keller.
Tags json big-data data-science programming software
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Scaling up with Elixir
Posted on May 30, 2020, Level intermediate Resource Length short
It's exciting when your website or platform gets a spike in traffic -- that is, unless it fails. A disappointing web experience can quickly encourage new users to look elsewhere for an alternative that is faster and more responsive to their needs. By Nathan Long.
Tags elixir programming functional-programming erlang
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Getting started with the Ansible collection for NGINX controller
Posted on May 28, 2020, Level intermediate Resource Length long
Recently, NGINX announced the release of the Ansible collection for NGINX Controller. The collection contains a set of Ansible Roles that make it easy to incorporate NGINX Controller into your workflows. You can automate routine tasks such as generating ephemeral API tokens, managing certificate lifecycles, and configuring Controller objects (Gateways, Applications, and Components). By Brian Ehlert.
Tags nginx ansible programming devops
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C# Delegates with IoC containers and Dependency Injection
Posted on May 26, 2020, Level intermediate Resource Length long
Developers are usually encouraged to do dependency injection with interfaces. Some developers don't know that they can do dependency injection with delegates, and there are good reasons to do this. By Christian Findlay.
Tags programming code-refactoring software software-architecture
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Pymp, OpenMP-like Python programming
Posted on May 22, 2020, Level intermediate Resource Length short
Ever since Python was created, users have been looking for ways to achieve multiprocessing with threads, which the Python global interpreter lock (GIL) prevents.By Jeff Layton.
Tags python app-development functional-programming programming performance
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What is Kata and how is it different from Lean?
Posted on May 13, 2020, Level beginner Resource Length medium
This article tries to find answer to questions: What is Kata? How do Kata Coaching and the Improvement Kata work? How are they different from other lean concepts? By Rever Team.
Tags agile management cio programming career teams
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Kotlin: An illustrated guide to conditionals When and If
Posted on May 12, 2020, Level beginner Resource Length medium
In real life, we do different things depending on the circumstances. For example, if it's raining outside, I'll probably grab an umbrella. If it's sunny outside, I'll grab my sunglasses. I do different things depending on the weather. By Dave Leeds.
Tags kotlin android app-development programming career
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How to build stateful, cloud-native services with Akka and Kubernetes
Posted on May 10, 2020, Level intermediate Resource Length long
In this white paper by Jonas Bonér, CTO and co-founder of Lightbend, Inc you will learn few tips for running your stateful services as if they are stateless. The next frontier of competitive advantage is the speed with which you can extract value from data.
Tags akka programming scala containers
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Word search Kata in F#
Posted on May 9, 2020, Level beginner Resource Length long
An article by Paweł Zelmański about his journey with a first bigger kata programmed in F#. The term 'Kata' means a structured way of doing things or practice. It has its roots in Japanese martial arts where learners spend much of their time practicing drills to improve specific moves.
Tags functional-programming programming how-to
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10000 nodes and beyond with Akka Cluster and Rapid
Posted on May 7, 2020, Level advanced Resource Length long
At the foundation of clustered systems are so-called membership protocols. The job of a membership protocol is to keep clustered applications up-to-date with the list of nodes that are part of the cluster, allowing all the individual nodes to act as one system. By Manuel Bernhardt.
Tags scala java programming akka devops performance software-architecture