Node.js - the core Mark Volkmann mark@ociweb.com Object Computing, Inc. April 21, 2012 Node.js Overview ... “Node's goal is to provide an easy way to build scalable network programs.” http://nodejs multiple, cooperating processes see “Child Processes” core module processes created with fork function can emit and listen for messages see “Clusters” core module “easily create a network of processes that Look For Functionality 1. JavaScript core classes: Arguments, Array, Boolean, Date, Error, Function, Global, JSON, Math, Number, Object, RegExp, String 2. Core Modules included with Node http://nodejs

WHITEPAPER How GitOps Boosts Business Performance: The Facts How GitOps Boosts Business Performance: The Facts 2 INTRODUCTION As cloud-native applications have become more prevalent, the concept and its ecosystem of projects, is now a core competency for organizations in all industries, from manufacturing and banking to retail and travel. Every business must innovate to survive. Every company and how you can use it to deliver positive results in your organization. How GitOps Boosts Business Performance: The Facts 3 SOFTWARE SUCCESS LEADS TO OPERATIONAL SUCCESS In publishing its latest

---------------------------------- {{ range $zone := .Zones }} Kris Nova Over engineering the core of Kubernetes kops Kris Nova About Me Kris Nova “I work in the cloud...” Kris Nova In my free

Core Technologies Version 5.3.36-SNAPSHOT Table of Contents 1. The IoC Container. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 Shutting Down the Spring IoC Container Gracefully in Non-Web Applications . . . . . . . . . . . . 73 1.6.2. ApplicationContextAware and BeanNameAware. . . . . . . . scan(String…) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148 Support for Web Applications with AnnotationConfigWebApplicationContext . . . . . . . . . . . . . 150 1.12.3. Using the @Bean

shared chat / drawing canvas – Game events © Joe Mertz – Mobile to Cloud: Building Distributed Applications • Workarounds have been devised • E.g. Polling – Client continuously polls the server • E the next time he wants to send a letter. © Joe Mertz – Mobile to Cloud: Building Distributed Applications • Provides for true two-way ongoing communication between a client and server. • Each side Some old browsers don't implement WebSockets © Joe Mertz – Mobile to Cloud: Building Distributed Applications // Create a new WebSocket var wSocket = new WebSocket("ws://www.example.com/socketserver") //

future of cloud native applications Mark Russinovich @markrussinovich Open Application Model dapr: Distributed Application Platform Building Cloud Scale, Hybrid Applications Agenda Application Models App developers need to know and code for each infrastructure they deploy to Kubernetes for applications "[Kubernetes] is really hard to get into it and understand how all the parts play together people." – Software Architect @ Crisp Kubernetes focuses on container infrastructure, not on applications Application developers need to be experts in Kubernetes APIs Production use of Kubernetes

1 Quickly Testing Qt Desktop Applications with Approval Tests Clare Macrae (She/her) clare@claremacrae.co.uk 16 September 2020 CppCon (Online)2 Audience: Developers testing Desktop GUIs, including and readable with fixtures • ApprovalTests.Cpp.Qt feedback welcome!80 Quickly Test Qt Desktop Applications • All links from this talk, and more, via: – bit.ly/TestingQt – github.com/claremacrae/talks

Kubernetes VM Solutions for Multi-Tenant Applications Guangxu Li, Senior Software Engineer, ZTE li.guangxu@zte.com.cn Container and VM Ecosystem Kubernetes Docker Swarm Marathon Nomad Container Container OpenStack Others Why We Run VM on Kubernetes? • Traditional Applications • No linux based Applications • Functions provided by host kernel are not satisfied • OpenStack is too complex • Unified

The Future of Cloud Native Applications with Open Application Model (OAM) and Dapr @markrussinovich Application models Describes the topology of your application and its components The way developers of Cloud Native Application Platforms Kubernetes for applications Kubernetes focuses on container infrastructure, not on applications Application developers need to be experts in Kubernetes and simple applications are easy, large and complex applications are manageable Allows application developers to focus on their code in a platform-neutral setting to deliver business value Application