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Programming


Kubernetes cluster networking can be more than a bit confusing, even for engineers with hands-on experience working with virtual networks and request routing. In this post, we will present an introduction into the complexities of Kubernetes networking by following the journey of an HTTP request to a service running on a basic Kubernetes cluster. We …

While many programmers have long used Rust for hobby projects, in 2019, the language attracted support from major technology companies. Rust has drawn plenty of attention from programmers on sites like Hacker News for a while. While many have long loved using the language for hobby projects, it didn’t start catching on in industry until 2019, when this …

Ansible is a software tool that provides simple but powerful automation for cross-platform computer support. It is primarily intended for IT professionals, who use it for application deployment, updates on workstations and servers, cloud provisioning, configuration management, intra-service orchestration, and nearly anything a systems administrator does on a weekly or daily basis. Ansible doesn’t depend on …

Overview This guide will show you how to install and configure an FTP(s) server in CentOS.   Prerequisites Operating System of (s)FTP server : CentOS 7   Installation 01. Update the system package resources   02. (Optional) Install nano, a simple text editor. Or use the default editor “vi”.   03. Install the SFTP package …

Android Dev Summit 2019 | Adopt Wide Color Gamut A guide on what’s new in wide color in Android 10 and how to adopt wide color. Presented by: Peiyong Lin

Android Dev Summit 2019 | Google Play Billing: The “Purchase Anywhere” Paradigm Shift “In the past few years, we have introduced new features into Google Play, that enable users to discover and purchase items and subscriptions in many new ways, from inside and outside the app. Developers who have adopted these changes in their apps …

Android Dev Summit 2019 | WorkManager: Beyond the Basics Learn more about WorkManager, the Jetpack library for background processing. This talk introduces intermediate and advanced concepts to address common questions, gotchas, and issues you might see when you deploy to a large ecosystem of users and devices. Presented by: Rahul Ravikumar, Sumir Kataria

Android Dev Summit 2019 | LiveData with Coroutines and Flow LiveData is a simple lifecycle-aware observable, designed for making UIs that react to changes safely and efficiently. It can be used beyond View↔️ViewModel communications and even components like Room support it. However, there’s a risk of overuse, especially when dealing with multiple threads. The solution? …

Android Dev Summit ’19 | What’s New in Room Room offers type-safe, easy persistence without the boilerplate—but we didn’t stop there! In Room 2.2, we’ve added several highly requested features: better support for relationships, integration with Kotlin Flows, pre-packaged databases, partial entities, schema default values and faster build speed. In this talk, you’ll learn about …

Android Dev Summit 2019 | Preparing for Scoped Storage Plan overview and best practice guide to the new storage model in Android 10. Presented by: Roxanna Aliabadi‎, Zimuzo Ezeozue, Yacine Rezgui