Mozilla Shumway - opensource meetup budapestRobert Szaloki
Mozilla Shumway is a project that renders SWF files in JavaScript to allow Flash content to be viewable by all users. It works by parsing the SWF format, implementing an ActionScript virtual machine, and rendering graphics using technologies like Canvas. Some challenges included reimplementing Flash's font rendering and dealing with undocumented behaviors, but Shumway allows old Flash files to be viewable through demos available on its GitHub page.
Full version Type Rules: The Designer's Guide to Professional Typography R...hiduvopek
Type Rules!, Fourth Edition is an up-to-date, thorough introduction to the principles and practices of typography. It covers topics ranging from fundamentals to cutting-edge applications, with dozens of exercises, and is intended for serious designers. The book provides authoritative coverage on selecting appropriate type, setting type professionally, designing typefaces, and using design packages like Adobe Creative Suite. It includes video clips showing examples from chapters on type for the web and type in motion.
qTranslate X and polylang are two popular plugins for adding multilingual capabilities to WordPress sites. qTranslate X allows languages to be switched within a single page or post, while polylang creates separate pages for each language. Both plugins have over 100,000 installs and support teams, but differ in their approaches - qTranslate X provides an easier switching experience while polylang allows for more separation of language content. In the end, the presenter concludes that the best plugin depends on each site's individual needs.
The document discusses different solutions for managing frontend libraries in PHP projects, including asking a frontend colleague, using CDNs, putting libraries directly in the repository, using Composer, using Bower, and using BowerPHP. BowerPHP allows declaring frontend vendor dependencies in the repository similarly to Bower, but without needing Node.js.
Introduction to Flutter - truly crossplatform, amazingly fastBartosz Kosarzycki
Intro: Flutter meaning rapid variation of electronic signal recently became Dart's framework name for mobile development. This presentation is a short introduction into a cross-platform solution covering iOS/Android. During this 45 minute period you'll learn what is flutter, where it came from and what it's for.
Hello friends, this presentation will show you top 10 screen capture tool for PCs. These screen capture tools are very useful in recording any activities in your pc. These tools are very useful when you are making a tutorial. Video tutorial from PC is mainly made by these screen capture tool. These tools not only capture the activities but also convert files according to your chosen file format. These tools are very useful in describing or representing any computer issue happening in your PC. So watch the presentation carefully and chose the best one for your pc.
Mozilla Shumway - opensource meetup budapestRobert Szaloki
Mozilla Shumway is a project that renders SWF files in JavaScript to allow Flash content to be viewable by all users. It works by parsing the SWF format, implementing an ActionScript virtual machine, and rendering graphics using technologies like Canvas. Some challenges included reimplementing Flash's font rendering and dealing with undocumented behaviors, but Shumway allows old Flash files to be viewable through demos available on its GitHub page.
Full version Type Rules: The Designer's Guide to Professional Typography R...hiduvopek
Type Rules!, Fourth Edition is an up-to-date, thorough introduction to the principles and practices of typography. It covers topics ranging from fundamentals to cutting-edge applications, with dozens of exercises, and is intended for serious designers. The book provides authoritative coverage on selecting appropriate type, setting type professionally, designing typefaces, and using design packages like Adobe Creative Suite. It includes video clips showing examples from chapters on type for the web and type in motion.
qTranslate X and polylang are two popular plugins for adding multilingual capabilities to WordPress sites. qTranslate X allows languages to be switched within a single page or post, while polylang creates separate pages for each language. Both plugins have over 100,000 installs and support teams, but differ in their approaches - qTranslate X provides an easier switching experience while polylang allows for more separation of language content. In the end, the presenter concludes that the best plugin depends on each site's individual needs.
The document discusses different solutions for managing frontend libraries in PHP projects, including asking a frontend colleague, using CDNs, putting libraries directly in the repository, using Composer, using Bower, and using BowerPHP. BowerPHP allows declaring frontend vendor dependencies in the repository similarly to Bower, but without needing Node.js.
Introduction to Flutter - truly crossplatform, amazingly fastBartosz Kosarzycki
Intro: Flutter meaning rapid variation of electronic signal recently became Dart's framework name for mobile development. This presentation is a short introduction into a cross-platform solution covering iOS/Android. During this 45 minute period you'll learn what is flutter, where it came from and what it's for.
Hello friends, this presentation will show you top 10 screen capture tool for PCs. These screen capture tools are very useful in recording any activities in your pc. These tools are very useful when you are making a tutorial. Video tutorial from PC is mainly made by these screen capture tool. These tools not only capture the activities but also convert files according to your chosen file format. These tools are very useful in describing or representing any computer issue happening in your PC. So watch the presentation carefully and chose the best one for your pc.
Flutter vs Java Graphical User Interface Frameworks - textToma Velev
Flutter and Java are compared for GUI development. Both support common layouts like rows, columns and flex boxes. Flutter has material widgets that mimic Android and iOS while Java has Swing/AWT for desktop. Both support common components like text fields, radio buttons, sliders. Key differences are Flutter targets mobile/web while Java targets desktop primarily. Flutter uses widgets for reactive UIs while Java uses MVC/MVP frameworks.
For years people have been using VM-based CI platforms where they are managing build nodes that run their CI workflows.
A few years ago, Codefresh revolutionized the CI/CD world and became the first container-native CI/CD platform.
**WATCH THE WEBINAR AT https://Codefresh.io/events **
In this webinar, we will look at the differences between VM-based CI pipelines and Docker-based CI pipelines, in terms of maintenance, upgrades, pipeline creation, caching, and speed!
This document provides an overview of Docker and microservices architecture. It begins with introducing the speaker and their experience with Docker. It then discusses the shift from monolithic to microservices architecture for building applications. Key advantages and disadvantages of monolithic and microservices approaches are outlined. The document dives into details of Docker, including what it is, how it works, and how it compares to virtual machines. Common Docker commands and concepts like images, containers, and Dockerfile are explained. Finally, the document demonstrates building and running Docker containers and microservices using Docker CLI, Docker Compose, and Docker Hub.
This document provides an overview of Docker and how it addresses challenges with traditional monolithic application architectures. It begins with introductions to Docker and microservices architecture. Key points include:
- Docker allows building applications from loosely coupled microservices that can be developed and scaled independently.
- Docker containers leverage resource isolation using process virtualization for improved efficiency over virtual machines.
- The Docker architecture includes images constructed from layered filesystem changes and containers running instances of images.
- Docker Compose and Dockerfiles help define and build multi-container applications and microservices.
Bauen und Verteilen von Multi-Arch Docker Images für Linux und WindowsStefan Scherer
Windows Server 2016 hat Docker und Container eingebaut. Damit ergeben sich neue Möglichkeiten, Windows-Anwendungen zu verteilen. Sie werden lernen, die Verteilung für Windows und Linux mit Containern zu vereinheitlichen.
Mit dem neuen "docker manifest" Kommando bzw. dem manifest-tool können solche Multi-Arch Docker Images selbst erzeugt werden.
https://www.x-celerate.de/programm
This document discusses common coding practices and tools, including GNU autotools and design patterns. It provides tutorials on how to use autotools, including running autogen.sh and configure scripts. It also covers the strategy design pattern, explaining how it abstracts algorithms, encapsulates dependencies, and allows new algorithms to be easily added. The strategy pattern is demonstrated with a diagram and code example. Benefits of the strategy pattern include flexibility and minimizing dependencies between classes. The document concludes with a brief mention of advantages in C++14 compared to older versions.
Most people think "adopting containers" means deploying Docker images to production. In practice, adopting containers in the continuous integration process provides visible benefits even if the production environment are VMs.
In this webinar, we will explore this pattern by packaging all build tools inside Docker containers.
Container-based pipelines allow us to create and reuse building blocks to make pipeline creation and management MUCH easier. It's like building with Legos instead of clay.
This not only makes pipeline creation and maintenance much easier, it also solves a myriad of classic CI/CD problems such as:
Putting an end to version conflicts in build machines
Eliminating build machine management in general
Step portability and maintenance
In a very real sense, Docker-based pipelines reflect lessons learned from microservices in CI/CD pipelines. We will share tips and tricks for running these kinds of pipelines while using Codefresh as a CI/CD solution as it fully supports pipelines where each build step is running on its own Docker image.
The document discusses building platforms on top of Kubernetes. It describes how platforms can help development teams by reducing cognitive load and providing self-service access to tools. A platform provides a collection of services and tools focused on enabling teams. The document demonstrates creating development environments and functions using tools like Crossplane, VCluster, Knative, and ArgoCD. It provides an example workflow of developing functions in a development environment and promoting changes to a production environment through a Git pull request.
An Introduction to Eclipse Che - Next-Gen Eclipse Java IDEKubeAcademy
Eclipse Che is an open source cloud IDE that allows developers to contribute to projects from anywhere at any time without needing to install anything locally. It provides pre-configured developer workspaces that include necessary tools and can be accessed via a web browser. Che uses a plug-in architecture that allows customizing the IDE, servers, and workspaces. Developers can get started with Che by cloning its source code from GitHub and installing or creating their own plug-ins.
Over the past few months, SUSE and the open source community have been working in enabling multi-language support in the Uyuni WebUI, command-line tools and documentation.
This presentation gives you insight on how and what to translate.
>>WATCH THE WEBINAR HERE: https://codefresh.io/docker-based-pipelines-with-codefresh/
Most people think that Docker adoption means deploying Docker images. In this webinar, we will see the alternative way of adopting Docker in a Continuous Integration Pipeline, by packaging all build tools inside Docker containers. This makes it very easy to use different tool versions on the same build and puts an end to version conflicts in build machines. We will use Codefresh as a CI/CD solution as it fully supports pipelines where each build step is running on its own container image.
Sign up for FREE Codefresh account (120 builds/month) at Codefresh.io/codefresh-signup
This document discusses Cloud Foundry, an open platform as a service (PaaS). It begins with introductions of the author Andy Piper and his role as a Cloud Foundry developer advocate. It then discusses why an open cloud platform is important, defining Cloud Foundry and its key characteristics like being open source and deployable on various clouds. It covers Java support on Cloud Foundry including buildpacks and how various Java applications and frameworks are detected and run. It emphasizes the flexibility and portability Cloud Foundry provides for Java applications.
Run Your Java Code on Cloud Foundry - Andy Piper (Pivotal)jaxLondonConference
Presented at JAX London 2013
Public, private, and hybrid; software, platform, and infrastructure. This talk will discuss the current state of the Platform-as-a-Service space, and why the keys to success lie in enabling developer productivity, and providing openness and choice. We'll do this by considering the success of Open Source in general, look at the Cloud Foundry project, and find out why Cloud Foundry-based PaaSes are the best places to host your applications written in Java and other JVM-based languages.
This document discusses feature-driven development in Drupal using the Features module. It describes how Features allows encapsulating reusable parts of a Drupal site like content types, views, and configurations into modules that can then be exported, version controlled, and shared. It provides guidance on setting up Features and creating a new feature to extract components into a reusable feature module.
The document provides an overview of the OOEclipse project which allows developing OpenOffice extensions using the Eclipse IDE. It discusses the Eclipse plugin architecture that OOEclipse uses to integrate OpenOffice support. It describes how the project adds support for the C++ language, the current state of the C++ support, and planned next steps to improve the user experience and code generation. It also provides a demonstration of the OOEclipse IDE and discusses other features and the project's development.
Docker for business: How I stopped worrying about antipatternsLenses.io
The document discusses Docker and how the company Lenses.io uses it for various purposes like reproducible builds, sharing environments, deploying tools, packaging software, and testing. It addresses whether strict adherence to best practices and patterns is always necessary with Docker or if exceptions can be made in some cases. Several examples are provided of instances where Lenses.io either follows or breaks certain patterns with justification. The document advocates balancing practices with pragmatism and argues that what creates value for customers should take priority over rigid rules.
Capistrano is an open source tool that automates deploying web applications to multiple servers. It allows deploying new versions of an application in a transactional way that can rollback changes. Capistrano handles tasks like copying code, database migrations, and restarting services. It works by creating a new release directory on servers, pulling code from a repository, and symlinking the current version. Capistrano configurations can define stages, servers, and custom tasks for deploying applications.
This document summarizes the key features and history of Android Studio, the official IDE for Android development. It describes how Android Studio was created by Google to replace Eclipse as the Android IDE, as Eclipse was buggy and unstable. The document outlines Android Studio's basics, how to migrate projects from Eclipse, its project structure featuring Gradle build system, and many of its useful features like layout previews and refactoring tools. Tips are provided for navigation, templates, and suggested plugins. Infinum is promoted as the presenter's employer and provider of Android talks.
Slides from Alexei Ledenev's talk on testing strategies for Docker containers. Abstract: Being able to build a Docker container is only part of its development story. You need to be able to test your newly created containers. Ideally, we’d all like our container testing to be repeatable and portable. But there’s more than one way to achieve this so how do you know which method to choose? During this talk, we will demonstrate several approaches for testing Docker containers, discussing benefits and drawbacks with each approach.
This document compares several JavaScript presentation frameworks: Reveal.js, Impress.js, Google Slides Template (GST), Deck.js, and Shower. It provides information on their features such as support for CSS transitions, browser support, extensions, and PDF export capabilities. Reveal.js and Deck.js support the most features, including CSS transitions, extensions, and PDF export, while Impress.js focuses on CSS transitions and browser support.
From the Drawing Board to the Trenches: Building a Production-ready ApplicationHristo Iliev
You have the task to design, implement or operate a productive application? Hristo stood up to the challenge and had a hard time while working on an open source metering service. Join this session to learn from the CF-Abacus team experience and how to avoid their mistakes.
The speaker will start by defining “production-ready” and explain the stages involved in building such an application. He will continue with the patterns that can be used to design fault-tolerant, resilient and scalable application. Next, he will explain the pros and cons of microservices and do a short certification test for continuous integration and delivery. Finally, he’ll outline the pragmatic approaches to make operations a breeze, starting from deployment, through monitoring, logging and tracing to some of the pitfalls that come with Cloud Foundry, Node.js and Java.
After attending this talk we expect you will want to try at least one of the presented ideas, patterns or tools to start designing, building and operating scalable and resilient applications.
The document summarizes Cloud Foundry news from September to December 2017. Key updates included CF Day Bulgaria on February 1st, Garden container release versions 1.9.5 through 1.10.0, a reimplemented v2-push command in the CF CLI version 6.33.0, and Service Fabrik entering Cloud Foundry incubation. The document also mentioned updates to cf-deployment and .NET support on Cloud Foundry.
Flutter vs Java Graphical User Interface Frameworks - textToma Velev
Flutter and Java are compared for GUI development. Both support common layouts like rows, columns and flex boxes. Flutter has material widgets that mimic Android and iOS while Java has Swing/AWT for desktop. Both support common components like text fields, radio buttons, sliders. Key differences are Flutter targets mobile/web while Java targets desktop primarily. Flutter uses widgets for reactive UIs while Java uses MVC/MVP frameworks.
For years people have been using VM-based CI platforms where they are managing build nodes that run their CI workflows.
A few years ago, Codefresh revolutionized the CI/CD world and became the first container-native CI/CD platform.
**WATCH THE WEBINAR AT https://Codefresh.io/events **
In this webinar, we will look at the differences between VM-based CI pipelines and Docker-based CI pipelines, in terms of maintenance, upgrades, pipeline creation, caching, and speed!
This document provides an overview of Docker and microservices architecture. It begins with introducing the speaker and their experience with Docker. It then discusses the shift from monolithic to microservices architecture for building applications. Key advantages and disadvantages of monolithic and microservices approaches are outlined. The document dives into details of Docker, including what it is, how it works, and how it compares to virtual machines. Common Docker commands and concepts like images, containers, and Dockerfile are explained. Finally, the document demonstrates building and running Docker containers and microservices using Docker CLI, Docker Compose, and Docker Hub.
This document provides an overview of Docker and how it addresses challenges with traditional monolithic application architectures. It begins with introductions to Docker and microservices architecture. Key points include:
- Docker allows building applications from loosely coupled microservices that can be developed and scaled independently.
- Docker containers leverage resource isolation using process virtualization for improved efficiency over virtual machines.
- The Docker architecture includes images constructed from layered filesystem changes and containers running instances of images.
- Docker Compose and Dockerfiles help define and build multi-container applications and microservices.
Bauen und Verteilen von Multi-Arch Docker Images für Linux und WindowsStefan Scherer
Windows Server 2016 hat Docker und Container eingebaut. Damit ergeben sich neue Möglichkeiten, Windows-Anwendungen zu verteilen. Sie werden lernen, die Verteilung für Windows und Linux mit Containern zu vereinheitlichen.
Mit dem neuen "docker manifest" Kommando bzw. dem manifest-tool können solche Multi-Arch Docker Images selbst erzeugt werden.
https://www.x-celerate.de/programm
This document discusses common coding practices and tools, including GNU autotools and design patterns. It provides tutorials on how to use autotools, including running autogen.sh and configure scripts. It also covers the strategy design pattern, explaining how it abstracts algorithms, encapsulates dependencies, and allows new algorithms to be easily added. The strategy pattern is demonstrated with a diagram and code example. Benefits of the strategy pattern include flexibility and minimizing dependencies between classes. The document concludes with a brief mention of advantages in C++14 compared to older versions.
Most people think "adopting containers" means deploying Docker images to production. In practice, adopting containers in the continuous integration process provides visible benefits even if the production environment are VMs.
In this webinar, we will explore this pattern by packaging all build tools inside Docker containers.
Container-based pipelines allow us to create and reuse building blocks to make pipeline creation and management MUCH easier. It's like building with Legos instead of clay.
This not only makes pipeline creation and maintenance much easier, it also solves a myriad of classic CI/CD problems such as:
Putting an end to version conflicts in build machines
Eliminating build machine management in general
Step portability and maintenance
In a very real sense, Docker-based pipelines reflect lessons learned from microservices in CI/CD pipelines. We will share tips and tricks for running these kinds of pipelines while using Codefresh as a CI/CD solution as it fully supports pipelines where each build step is running on its own Docker image.
The document discusses building platforms on top of Kubernetes. It describes how platforms can help development teams by reducing cognitive load and providing self-service access to tools. A platform provides a collection of services and tools focused on enabling teams. The document demonstrates creating development environments and functions using tools like Crossplane, VCluster, Knative, and ArgoCD. It provides an example workflow of developing functions in a development environment and promoting changes to a production environment through a Git pull request.
An Introduction to Eclipse Che - Next-Gen Eclipse Java IDEKubeAcademy
Eclipse Che is an open source cloud IDE that allows developers to contribute to projects from anywhere at any time without needing to install anything locally. It provides pre-configured developer workspaces that include necessary tools and can be accessed via a web browser. Che uses a plug-in architecture that allows customizing the IDE, servers, and workspaces. Developers can get started with Che by cloning its source code from GitHub and installing or creating their own plug-ins.
Over the past few months, SUSE and the open source community have been working in enabling multi-language support in the Uyuni WebUI, command-line tools and documentation.
This presentation gives you insight on how and what to translate.
>>WATCH THE WEBINAR HERE: https://codefresh.io/docker-based-pipelines-with-codefresh/
Most people think that Docker adoption means deploying Docker images. In this webinar, we will see the alternative way of adopting Docker in a Continuous Integration Pipeline, by packaging all build tools inside Docker containers. This makes it very easy to use different tool versions on the same build and puts an end to version conflicts in build machines. We will use Codefresh as a CI/CD solution as it fully supports pipelines where each build step is running on its own container image.
Sign up for FREE Codefresh account (120 builds/month) at Codefresh.io/codefresh-signup
This document discusses Cloud Foundry, an open platform as a service (PaaS). It begins with introductions of the author Andy Piper and his role as a Cloud Foundry developer advocate. It then discusses why an open cloud platform is important, defining Cloud Foundry and its key characteristics like being open source and deployable on various clouds. It covers Java support on Cloud Foundry including buildpacks and how various Java applications and frameworks are detected and run. It emphasizes the flexibility and portability Cloud Foundry provides for Java applications.
Run Your Java Code on Cloud Foundry - Andy Piper (Pivotal)jaxLondonConference
Presented at JAX London 2013
Public, private, and hybrid; software, platform, and infrastructure. This talk will discuss the current state of the Platform-as-a-Service space, and why the keys to success lie in enabling developer productivity, and providing openness and choice. We'll do this by considering the success of Open Source in general, look at the Cloud Foundry project, and find out why Cloud Foundry-based PaaSes are the best places to host your applications written in Java and other JVM-based languages.
This document discusses feature-driven development in Drupal using the Features module. It describes how Features allows encapsulating reusable parts of a Drupal site like content types, views, and configurations into modules that can then be exported, version controlled, and shared. It provides guidance on setting up Features and creating a new feature to extract components into a reusable feature module.
The document provides an overview of the OOEclipse project which allows developing OpenOffice extensions using the Eclipse IDE. It discusses the Eclipse plugin architecture that OOEclipse uses to integrate OpenOffice support. It describes how the project adds support for the C++ language, the current state of the C++ support, and planned next steps to improve the user experience and code generation. It also provides a demonstration of the OOEclipse IDE and discusses other features and the project's development.
Docker for business: How I stopped worrying about antipatternsLenses.io
The document discusses Docker and how the company Lenses.io uses it for various purposes like reproducible builds, sharing environments, deploying tools, packaging software, and testing. It addresses whether strict adherence to best practices and patterns is always necessary with Docker or if exceptions can be made in some cases. Several examples are provided of instances where Lenses.io either follows or breaks certain patterns with justification. The document advocates balancing practices with pragmatism and argues that what creates value for customers should take priority over rigid rules.
Capistrano is an open source tool that automates deploying web applications to multiple servers. It allows deploying new versions of an application in a transactional way that can rollback changes. Capistrano handles tasks like copying code, database migrations, and restarting services. It works by creating a new release directory on servers, pulling code from a repository, and symlinking the current version. Capistrano configurations can define stages, servers, and custom tasks for deploying applications.
This document summarizes the key features and history of Android Studio, the official IDE for Android development. It describes how Android Studio was created by Google to replace Eclipse as the Android IDE, as Eclipse was buggy and unstable. The document outlines Android Studio's basics, how to migrate projects from Eclipse, its project structure featuring Gradle build system, and many of its useful features like layout previews and refactoring tools. Tips are provided for navigation, templates, and suggested plugins. Infinum is promoted as the presenter's employer and provider of Android talks.
Slides from Alexei Ledenev's talk on testing strategies for Docker containers. Abstract: Being able to build a Docker container is only part of its development story. You need to be able to test your newly created containers. Ideally, we’d all like our container testing to be repeatable and portable. But there’s more than one way to achieve this so how do you know which method to choose? During this talk, we will demonstrate several approaches for testing Docker containers, discussing benefits and drawbacks with each approach.
This document compares several JavaScript presentation frameworks: Reveal.js, Impress.js, Google Slides Template (GST), Deck.js, and Shower. It provides information on their features such as support for CSS transitions, browser support, extensions, and PDF export capabilities. Reveal.js and Deck.js support the most features, including CSS transitions, extensions, and PDF export, while Impress.js focuses on CSS transitions and browser support.
From the Drawing Board to the Trenches: Building a Production-ready ApplicationHristo Iliev
You have the task to design, implement or operate a productive application? Hristo stood up to the challenge and had a hard time while working on an open source metering service. Join this session to learn from the CF-Abacus team experience and how to avoid their mistakes.
The speaker will start by defining “production-ready” and explain the stages involved in building such an application. He will continue with the patterns that can be used to design fault-tolerant, resilient and scalable application. Next, he will explain the pros and cons of microservices and do a short certification test for continuous integration and delivery. Finally, he’ll outline the pragmatic approaches to make operations a breeze, starting from deployment, through monitoring, logging and tracing to some of the pitfalls that come with Cloud Foundry, Node.js and Java.
After attending this talk we expect you will want to try at least one of the presented ideas, patterns or tools to start designing, building and operating scalable and resilient applications.
The document summarizes Cloud Foundry news from September to December 2017. Key updates included CF Day Bulgaria on February 1st, Garden container release versions 1.9.5 through 1.10.0, a reimplemented v2-push command in the CF CLI version 6.33.0, and Service Fabrik entering Cloud Foundry incubation. The document also mentioned updates to cf-deployment and .NET support on Cloud Foundry.
The document summarizes the Cloud Foundry Summit North America conference that took place in Santa Clara, CA with over 2000 participants from 24+ countries. It discusses the keynotes on topics like CF State, digital transformation, and industry 4.0. CF State updates included new logos for BOSH (Building Open Source Software for Homebrew), 5 years of BOSH, and support for Kubo. Open Service Broker 1.0 was released with support for Kubernetes. Security focused on coordinated bi-monthly releases. Diego improvements included scaling benchmarks and evolving cell architecture. Tracks included cloud-native Java, Node.js, core projects, experiments, machine learning, and polyglot technologies.
This document summarizes Cloud Foundry releases from June to September 2017. It includes updates to networking, Garden, Grootfs, the Cloud Foundry CLI, BOSH Backup and Restore, BOSH Process Manager, BOSH Lite, Service Fabrik, GO Router, Concourse, the Java Buildpack, and thanks the contributors.
Resistance is futile, resilience is crucialHristo Iliev
The speakers will start by going through the pitfalls of microservices and distributed systems, including how you can troubleshoot and solve typical failures. Next, they will present our Node.js toolset including custom networking modules, Hystrix/Eureka/Turbine integration, and the Mozzle/Riemann/Influx/Grafana monitoring stack that help us build, debug, deploy, and monitor their application at scale on Cloud Foundry. Finally, they will outline how neural networks and the new container networking feature could help with operating such applications.
The document summarizes Cloud Foundry news from April to June 2017, including:
1. BOSH Windows reached general availability.
2. A new Golang-based BOSH CLI version 2 was released.
3. KuBo was introduced for running Kubernetes on BOSH.
4. Cloud Foundry developer certification became available on June 13.
The document summarizes recent updates to Cloud Foundry projects from February to April 2017, including:
- Version 6.25.0 of the CF CLI which added tab completion, smaller binary size, and run-task limits.
- Version 1.3.0 and 1.4.0 of Garden runc which added rootless containers, CPU maximums, and limits on container block IO.
- The unik buildpack for compiling application sources into lightweight unikernels instead of binaries.
The document provides an overview of Diego, the container scheduler that replaced DEA (Diego Elastic-Runtime Agent) in Cloud Foundry. It discusses that DEA had issues with tight coupling, separation of concerns, and was difficult to extend and test. Diego addresses these issues by using microservices and separating concerns like scheduling, application lifecycle management, and routing. It then describes how Diego works, including its components and architecture, and provides additional resources to learn more about Diego's capabilities.
Short journey through the CF history. We'll start in the early days of Twitter & Google, then briefly touch the first AWS Grails automation toolset, and explain how to merge Spring, VSphere and big-data into a single piece of technology. Along the way we'll decipher lots of TLA (three-letter-acronyms) and ETLA (extended TLA) such as VCAP, DEA and EMC.
We'll start with high-level overview of what's the role of the buildpacks in CF. Then we'll dig deeper to explain what happens when you push an application to highlight the difference between "staging" and "starting". Finally, we'll extend the static buildpack to do simple image manipulation.
Cloud Foundry is a platform as a service (PaaS) that allows developers to build, run, and scale applications without managing infrastructure. It is not meant for developers to download and run directly, but rather for IT departments to set up and manage. Cloud Foundry does not manage infrastructure resources like virtual machines or networks - it focuses on running and managing applications and services. The key benefits of Cloud Foundry include automatic application scaling, dynamic routing, health monitoring, and support for multiple infrastructure providers through its use of BOSH and other open source tools.
The document summarizes a Cloud Foundry meetup in Sofia, Bulgaria. It introduces the speaker, Hristo Iliev, and outlines the agenda including what Cloud Foundry is not, a demo, and its history. The meetup aims to promote Cloud Foundry usage in Bulgaria by sharing knowledge and opportunities rather than sales pitches.
Don’t talk to strangers: Test isolation with containersHristo Iliev
Shipping quality products needs tests, tests and tests again. And you'd better automate these! But this is not an easy task. Do your tests fail because of polluted environment? Maybe some environment variables, database records or files are left behind by other processes? Or do they step on each other toes? They run in parallel and use the same files, databases or too much CPU and memory? Do you find it hard to structure your release build? You need to cut final release only for the binaries that passed validation. And in real life validation has to be done for several environments. Join us to understand how the trending containerization technology helps address these problems. We’ll briefly talk about what containers are and what they are used for. To solve portability, parallel execution and resource sharing issues we’ll show you how to run your tests in clean and isolated container environment. Finally we’ll use Concourse CI and Docker images to build pipelines that automate your CI tasks from source code to final release. By the end of the session you will have a general understanding on how to use Docker images and how to build a Concourse pipeline.
Agile Software Development Techniques for Daily UseHristo Iliev
This document discusses techniques for agile software development using test-driven development (TDD). It provides examples of writing tests first before developing code and refactoring legacy code without tests by adding new features using TDD. The benefits of TDD include fast test execution, controlled development process, and no regressions. Developing code using TDD for a set data structure is presented as an example. The document also provides contacts for further information.
The document discusses several OSGi tools including Libra, Gemini Web, and Virgo. Libra provides tools for OSGi enterprise application development by integrating existing PDE and WTP tooling. Gemini Web allows installation of WAR files and Web Application Bundles in OSGi and controls their lifecycle. Virgo is a modular Java application server for enterprise Java applications that features application isolation, hot deployment, and support for Spring. It discusses concepts like regions, deployment of bundles and plans, and debugging and security techniques for Virgo.
Measures in SQL (SIGMOD 2024, Santiago, Chile)Julian Hyde
SQL has attained widespread adoption, but Business Intelligence tools still use their own higher level languages based upon a multidimensional paradigm. Composable calculations are what is missing from SQL, and we propose a new kind of column, called a measure, that attaches a calculation to a table. Like regular tables, tables with measures are composable and closed when used in queries.
SQL-with-measures has the power, conciseness and reusability of multidimensional languages but retains SQL semantics. Measure invocations can be expanded in place to simple, clear SQL.
To define the evaluation semantics for measures, we introduce context-sensitive expressions (a way to evaluate multidimensional expressions that is consistent with existing SQL semantics), a concept called evaluation context, and several operations for setting and modifying the evaluation context.
A talk at SIGMOD, June 9–15, 2024, Santiago, Chile
Authors: Julian Hyde (Google) and John Fremlin (Google)
https://doi.org/10.1145/3626246.3653374
Preparing Non - Technical Founders for Engaging a Tech AgencyISH Technologies
Preparing non-technical founders before engaging a tech agency is crucial for the success of their projects. It starts with clearly defining their vision and goals, conducting thorough market research, and gaining a basic understanding of relevant technologies. Setting realistic expectations and preparing a detailed project brief are essential steps. Founders should select a tech agency with a proven track record and establish clear communication channels. Additionally, addressing legal and contractual considerations and planning for post-launch support are vital to ensure a smooth and successful collaboration. This preparation empowers non-technical founders to effectively communicate their needs and work seamlessly with their chosen tech agency.Visit our site to get more details about this. Contact us today www.ishtechnologies.com.au
14 th Edition of International conference on computer visionShulagnaSarkar2
About the event
14th Edition of International conference on computer vision
Computer conferences organized by ScienceFather group. ScienceFather takes the privilege to invite speakers participants students delegates and exhibitors from across the globe to its International Conference on computer conferences to be held in the Various Beautiful cites of the world. computer conferences are a discussion of common Inventions-related issues and additionally trade information share proof thoughts and insight into advanced developments in the science inventions service system. New technology may create many materials and devices with a vast range of applications such as in Science medicine electronics biomaterials energy production and consumer products.
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Using Query Store in Azure PostgreSQL to Understand Query PerformanceGrant Fritchey
Microsoft has added an excellent new extension in PostgreSQL on their Azure Platform. This session, presented at Posette 2024, covers what Query Store is and the types of information you can get out of it.
UI5con 2024 - Bring Your Own Design SystemPeter Muessig
How do you combine the OpenUI5/SAPUI5 programming model with a design system that makes its controls available as Web Components? Since OpenUI5/SAPUI5 1.120, the framework supports the integration of any Web Components. This makes it possible, for example, to natively embed own Web Components of your design system which are created with Stencil. The integration embeds the Web Components in a way that they can be used naturally in XMLViews, like with standard UI5 controls, and can be bound with data binding. Learn how you can also make use of the Web Components base class in OpenUI5/SAPUI5 to also integrate your Web Components and get inspired by the solution to generate a custom UI5 library providing the Web Components control wrappers for the native ones.
Consistent toolbox talks are critical for maintaining workplace safety, as they provide regular opportunities to address specific hazards and reinforce safe practices.
These brief, focused sessions ensure that safety is a continual conversation rather than a one-time event, which helps keep safety protocols fresh in employees' minds. Studies have shown that shorter, more frequent training sessions are more effective for retention and behavior change compared to longer, infrequent sessions.
Engaging workers regularly, toolbox talks promote a culture of safety, empower employees to voice concerns, and ultimately reduce the likelihood of accidents and injuries on site.
The traditional method of conducting safety talks with paper documents and lengthy meetings is not only time-consuming but also less effective. Manual tracking of attendance and compliance is prone to errors and inconsistencies, leading to gaps in safety communication and potential non-compliance with OSHA regulations. Switching to a digital solution like Safelyio offers significant advantages.
Safelyio automates the delivery and documentation of safety talks, ensuring consistency and accessibility. The microlearning approach breaks down complex safety protocols into manageable, bite-sized pieces, making it easier for employees to absorb and retain information.
This method minimizes disruptions to work schedules, eliminates the hassle of paperwork, and ensures that all safety communications are tracked and recorded accurately. Ultimately, using a digital platform like Safelyio enhances engagement, compliance, and overall safety performance on site. https://safelyio.com/
Microservice Teams - How the cloud changes the way we workSven Peters
A lot of technical challenges and complexity come with building a cloud-native and distributed architecture. The way we develop backend software has fundamentally changed in the last ten years. Managing a microservices architecture demands a lot of us to ensure observability and operational resiliency. But did you also change the way you run your development teams?
Sven will talk about Atlassian’s journey from a monolith to a multi-tenanted architecture and how it affected the way the engineering teams work. You will learn how we shifted to service ownership, moved to more autonomous teams (and its challenges), and established platform and enablement teams.
Everything You Need to Know About X-Sign: The eSign Functionality of XfilesPr...XfilesPro
Wondering how X-Sign gained popularity in a quick time span? This eSign functionality of XfilesPro DocuPrime has many advancements to offer for Salesforce users. Explore them now!
UI5con 2024 - Boost Your Development Experience with UI5 Tooling ExtensionsPeter Muessig
The UI5 tooling is the development and build tooling of UI5. It is built in a modular and extensible way so that it can be easily extended by your needs. This session will showcase various tooling extensions which can boost your development experience by far so that you can really work offline, transpile your code in your project to use even newer versions of EcmaScript (than 2022 which is supported right now by the UI5 tooling), consume any npm package of your choice in your project, using different kind of proxies, and even stitching UI5 projects during development together to mimic your target environment.
Artificia Intellicence and XPath Extension FunctionsOctavian Nadolu
The purpose of this presentation is to provide an overview of how you can use AI from XSLT, XQuery, Schematron, or XML Refactoring operations, the potential benefits of using AI, and some of the challenges we face.
What to do when you have a perfect model for your software but you are constrained by an imperfect business model?
This talk explores the challenges of bringing modelling rigour to the business and strategy levels, and talking to your non-technical counterparts in the process.
Most important New features of Oracle 23c for DBAs and Developers. You can get more idea from my youtube channel video from https://youtu.be/XvL5WtaC20A
14. Presentation design
This presentation uses the following typographies:
Titles: Varela Round
Body copy: Didact Gothic
You can download the fonts on this page:
https://www.fontsquirrel.com/fonts/varela-round
https://fontlibrary.org/en/font/didact-gothic
You don’t need to keep this slide in your presentation. It’s only here to serve you as a design
guide if you need to create new slides or download the fonts to edit the presentation in
PowerPoint®