The document discusses Google Web Toolkit (GWT), a development toolkit that allows web applications to be developed using Java and compiled into JavaScript. It lists several large projects built with GWT, including Google Wave and Odnoklassniki. The key features of GWT discussed are cross-browser compatibility, object-oriented programming, widgets and declarative UI, code optimization, and integration with JavaScript via JSNI. Deferred binding is described as a mechanism that allows optimizing which code is sent to the client based on factors like the user's browser or locale.
Mobile Browser Internal (Blink Rendering Engine)Hyungwook Lee
This document discusses the Blink rendering engine used in Chromium and Chrome. It begins with an overview of web browser basics, including the rendering engine flow, DOM, CSS, parsing, and layout/rendering. It then covers the evolution from KHTML to WebKit to Blink. Key aspects of Blink covered include its multi-process architecture with separate browser and renderer processes, inter-process communication (IPC), multi-process resource loading, and the rendering path including software rendering, hardware acceleration using the GPU process, and threaded compositing.
WebKit and Blink: Bridging the Gap Between the Kernel and the HTML5 Revolutionjuanjosanchezpenas
This document summarizes Juan J. Sánchez's presentation on WebKit and Blink. It discusses:
1) The history and goals of the WebKit project from 2004-2013, including its features, architecture, ports, and licenses.
2) The WebKit community, including types of contributors, tools used, and events held.
3) The creation of Blink in 2013 when Google forked WebKit, the motivations behind it, and its impact on the WebKit community.
4) The current status of WebKit and Blink projects and their future perspectives.
WebKit and Blink: open development powering the HTML5 revolutionjuanjosanchezpenas
This document provides an overview of the WebKit technology, community, and ongoing work. It discusses WebKit's goals, features, architecture, ports, and the WebKit2 API. It also covers the Blink fork, the WebKit community and contributing process, and provides statistics on codebase size and contributors.
The Internal Architecture of Chrome Developer ToolsMiroslav Bajtoš
The talk explains that Chrome Developer Tools are actually just an (un)usual web page, every Blink browser has an embedded WebSocket server and that allows Node Inspector to reuse Developer Tools GUI for building Node.js debugger.
- WebKitGtk+ is the GNOME platform port of the WebKit rendering engine that offers WebKit's full functionality through GObject-based APIs.
- It is used by applications like GNOME Browser, Midori, DevHelp, Evolution, and the GNOME Shell. The current stable version is 1.6.1 from 2011.
- The WebKitWebView class is central to the WebKitGtk+ API and represents the content area that displays web content. It uses dependencies like GTK+, Cairo, Pango, and WebKit.
This document discusses the rendering process in Webkit and Chromium. It describes how layers are created and composited during rendering. It also covers the multi-process architecture in Chromium including the browser process, render process, and rendering threads. Key classes involved in inter-process communication like RenderViewHost and RenderView are introduced.
Next Generation Hybrid Applications with Qt - presentation for SEE 2009Nokia
Presentation for http://www.see2009.org/, held in 26.10.2009.
Shows how web developers can utilize their web development skills in native applications with Qt.
Mobile Browser Internal (Blink Rendering Engine)Hyungwook Lee
This document discusses the Blink rendering engine used in Chromium and Chrome. It begins with an overview of web browser basics, including the rendering engine flow, DOM, CSS, parsing, and layout/rendering. It then covers the evolution from KHTML to WebKit to Blink. Key aspects of Blink covered include its multi-process architecture with separate browser and renderer processes, inter-process communication (IPC), multi-process resource loading, and the rendering path including software rendering, hardware acceleration using the GPU process, and threaded compositing.
WebKit and Blink: Bridging the Gap Between the Kernel and the HTML5 Revolutionjuanjosanchezpenas
This document summarizes Juan J. Sánchez's presentation on WebKit and Blink. It discusses:
1) The history and goals of the WebKit project from 2004-2013, including its features, architecture, ports, and licenses.
2) The WebKit community, including types of contributors, tools used, and events held.
3) The creation of Blink in 2013 when Google forked WebKit, the motivations behind it, and its impact on the WebKit community.
4) The current status of WebKit and Blink projects and their future perspectives.
WebKit and Blink: open development powering the HTML5 revolutionjuanjosanchezpenas
This document provides an overview of the WebKit technology, community, and ongoing work. It discusses WebKit's goals, features, architecture, ports, and the WebKit2 API. It also covers the Blink fork, the WebKit community and contributing process, and provides statistics on codebase size and contributors.
The Internal Architecture of Chrome Developer ToolsMiroslav Bajtoš
The talk explains that Chrome Developer Tools are actually just an (un)usual web page, every Blink browser has an embedded WebSocket server and that allows Node Inspector to reuse Developer Tools GUI for building Node.js debugger.
- WebKitGtk+ is the GNOME platform port of the WebKit rendering engine that offers WebKit's full functionality through GObject-based APIs.
- It is used by applications like GNOME Browser, Midori, DevHelp, Evolution, and the GNOME Shell. The current stable version is 1.6.1 from 2011.
- The WebKitWebView class is central to the WebKitGtk+ API and represents the content area that displays web content. It uses dependencies like GTK+, Cairo, Pango, and WebKit.
This document discusses the rendering process in Webkit and Chromium. It describes how layers are created and composited during rendering. It also covers the multi-process architecture in Chromium including the browser process, render process, and rendering threads. Key classes involved in inter-process communication like RenderViewHost and RenderView are introduced.
Next Generation Hybrid Applications with Qt - presentation for SEE 2009Nokia
Presentation for http://www.see2009.org/, held in 26.10.2009.
Shows how web developers can utilize their web development skills in native applications with Qt.
Windows Azure Kick Start - Get Started in Cloud ComputingEric D. Boyd
This document discusses pricing and additional services for Azure data storage. It offers flat monthly rates for storage under 1GB, and per-GB rates for storage over 1GB. Additional services like caching, CDN, and reporting are also available. Tools for developing apps using .net, node.js, java, php and other languages are provided.
The document discusses Windows Azure and Platform as a Service (PaaS). It describes the key components including the Fabric Controller which manages hardware resources and the lifecycle of applications. It explains how to deploy a service by uploading the service model and configuration. The process of updating a service through rolling upgrades without downtime is also outlined. Host operating system upgrades are automated to ensure applications are kept up to date without impacting availability. Health monitoring is done through heartbeats to quickly detect and recover from any issues.
The document discusses different cloud computing models including infrastructure as a service (IaaS), platform as a service (PaaS), and software as a service (SaaS). It shows how applications and virtual machines can run on both on-premises data centers and cloud platforms. Key cloud platforms and services are listed such as Amazon, Microsoft, Google, and VMware which provide computing, storage, databases, and other services.
Rock, Paper, Scissors: Winning Big with Game Playing Cloud BotsEric D. Boyd
ResponsiveX is hiring. The document provides information about rock paper scissors tournaments and leagues, how to get an Azure trial account, and how to code and submit a bot for a rock paper scissors tournament using Azure hosted services. It also provides tips for developing a competitive rock paper scissors algorithm.
The document provides an overview of Windows Azure, a cloud computing platform. It discusses core Azure services including virtual machines, cloud services, web roles, and storage options. The document also outlines different compute and instance sizes available on Azure and recommends starting simply with Azure's free trial to build and deploy applications that can automatically scale on demand. Resources for learning more about Azure are also referenced.
The document discusses Google Web Toolkit (GWT), a development toolkit for building and optimizing complex browser-based applications. It provides examples of large GWT-based projects, key GWT features, and concepts like UiBinder, deferred binding, client bundles, and code splitting that improve performance. UiBinder allows separating a web application's user interface from its logic through HTML/CSS markup with GWT widgets.
CiklumJavaSat15112011:Andrew Mormysh-GWT features overviewCiklum Ukraine
The document discusses features of Google Web Toolkit (GWT), including that it allows developers to create Ajax applications using Java that are compiled into optimized JavaScript code, it describes several large projects that were created using GWT including Google Wave and Odnoklassniki, and it outlines key features of GWT like cross-browser compatibility, object-oriented programming, code optimization, and Java Script Native Interface.
The document discusses the WebKit project and how to contribute to it. It describes WebKit as an open source web browser engine used in browsers and other applications. It provides information on WebKit's architecture, goals, features, ports to different platforms, and the WebKit2 API. It also discusses the large WebKit community, how work is tracked, and how developers can contribute through bug fixing, new features, or creating new ports.
Add the power of the Web to your embedded devices with WPE WebKitIgalia
The Web engine is the most important component of a Web Browser: it makes it possible to fetch and interpret web content, allowing users to interact with it. WebKit, the Open Source Web engine used in Web browsers like Safari, provides an architecture particularly well-designed for embedded platforms, making it popular not just for Apple devices, but for all sorts of Linux-based environments too (e.g. set-top-boxes, smart home appliances..). However, a Web engine is a complex piece of software and often not optimized for low-power computers.
This is where WPE, a Linux-based Open Source “port” of WebKit for embedded devices, comes in. Its low memory footprint and focus on simplicity, flexibility, and performance allows for the kind of customization needed to run on bespoke hardware and integrate with a wide variety of requirements. WPE is also developed upstream as part of the WebKit project and regularly published every 6 months via stable releases, guaranteeing that it’s up-to-date with the latest developments in the WebKit community.
In this talk, we will explore WPE in detail, see how the project has evolved, and look at where it’s heading next, highlighting some of its most popular use cases and some experiments that open up brand-new possibilities for this port of WebKit.
(c) Embedded Recipes 2023
5th Edition
September 2023, 28 to 29
Paris - France
https://embedded-recipes.org/2023/
https://www.youtube.com/watch?v=rdiETUGD6dg
The WebKit project (LinuxCon North America 2012)Igalia
By Juan José Sánchez Penas.
WebKit is a popular open source web rendering engine (HTML, JavaScript, CSS) with a generic part (WebCore, JS Engine), and 'ports' for specific platforms which implement bits like rendering, networking or multimedia. The WebKit community is interesting: companies & individuals cooperate successfully to evolve a complex codebase. Given the popularity of HTML5 and web technologies, WebKit is one of the most important open source projects. Our WebKit team at Igalia maintains the WebKitGTK+ port and contributes to WebCore, JSC, V8 & other ports (EFL, Clutter, Qt), being the top committers after Google&Apple. In this talk, we will review the past&present&future of the project, will explain how to interact with it, how to create or maintain ports, and other details very useful for those who in one way or another use or depend on WebKit.
This document discusses adapting the BoofCV computer vision library for use in GWT applications in the browser. It describes BoofCV and its dependencies like EJML, DDogLeg, and GeoRegression. It details the process of creating GWT adapters for these libraries by adding .gwt.xml files and using super-sourcing to modify classes as needed to work in GWT. Examples are given of using the adapted libraries for interest point detection and association in browser-based applications.
This document discusses adapting the BoofCV computer vision library for use in GWT applications in the browser. It describes BoofCV and its dependencies like EJML, DDogLeg, and GeoRegression. It details the process of creating GWT adapters for these libraries by adding .gwt.xml files and supersourcing classes to modify them for GWT. Examples are given of using the adapted libraries for interest point detection and association in browser-based applications.
GWT - AppDays - (25 aprile 2014, pordenone)firenze-gtug
This document provides information about a GWT kickoff meeting organized by Alberto Mancini and Francesca Tosi. It includes an introduction to GWT, statistics on its usage, demonstrations of how to use it for mobile and augmented reality applications, and plans for hands-on coding sessions the following day. The document discusses GWT's compiler, linker, deferred binding, emulated Java runtime, JSNI for calling JavaScript, widgets, UiBinder for declarative UI layout, and GWT-RPC for communication between the client and server.
Easing offline web application development with GWTArnaud Tournier
At this current time, HTML5 APIs are mature enough so that the web browser can now be a very good platform for applications that were before only implemented as native applications : offline applications with locally stored data, embedded SQL engines, etc. Although there are many good Javascript frameworks out there, the Java language allows to build, maintain, debug and work with ease on really big applications (> 100,000 LOC).
You'll discover in this presentation all the tools we assembled to make an application available with its data 100% of the time, even without internet!
WebKit and Blink: Bridging the Gap Between the Kernel and the HTML5 Revolutio...Igalia
By Juan José Sánchez Penas.
WebKit is a web rendering engine (HTML, JavaScript, CSS) with a generic part (WebCore, JSEngine), and 'ports' for specific platforms that implement bits like rendering, networking or multimedia. In the WebKit community, companies&individuals cooperate to evolve a complex codebase. Given the popularity of HTML5 and web tech, WebKit is a key open source project. About 10 months ago, Google announced Blink, a fork of WebKit which attracted many former WebKit contributors. Igalia's Browsers team maintains the WebKitGTK+ port and is top contributor to WebCore, JSC, V8, other ports (EFL, Clutter, Qt), and Blink. The talk will review the past/present/future of WebKit/Blink, their dynamics and development process, , the relationship with the Linux ecosystem, and will give information about how to contribute to or use both projects. Not very technical. Valid both for developers & managers.
The document discusses the Crosswalk project and the Intel XDK. It provides an overview of the Intel XDK, which is a free integrated development environment (IDE) and toolkit that allows developers to build hybrid mobile apps using HTML5, JavaScript, and CSS that can be deployed across multiple platforms. It also discusses Crosswalk, which is an open source project that provides a modern HTML and JavaScript runtime based on Chromium for developing advanced Android apps with web technologies.
WebKit and Blink: Open Development Powering the HTML5 Revolution (LinuxCon No...Igalia
By Juan José Sánchez Penas.
WebKit is a web rendering engine (HTML, JavaScript, CSS) with a generic part (WebCore, JSEngine), and 'ports' for specific platforms that implement bits like rendering, networking or multimedia. In the WebKit community, companies&individuals cooperate to evolve a complex codebase. Given the popularity of HTML5 and web tech, WebKit is a key open source project. Recently, Google announced Blink, a fork of WebKit, with consequences for the project still difficult to predict. Igalia's Browsers team maintains the WebKitGTK+ port and is top contributor to WebCore, JSC, V8, other ports (EFL, Clutter, Qt), and Blink. The talk will review the past/present/future of WebKit/Blink, their dynamics and development process, the relationship with the Linux ecosystem, and will give information about how to contribute to or use both projects.
A164 enterprise javascript ibm node sdkToby Corbin
This document provides an agenda for a presentation on enterprise JavaScript with the IBM SDK for Node.js. The presentation will cover the history of JavaScript, the IBM SDK for Node.js, deploying Node.js code, and monitoring and diagnostic tools. It will include a demo. The speaker is Toby Corbin, an IBM architect with experience in Java, JavaScript, monitoring, and diagnostics.
Windows Azure Kick Start - Get Started in Cloud ComputingEric D. Boyd
This document discusses pricing and additional services for Azure data storage. It offers flat monthly rates for storage under 1GB, and per-GB rates for storage over 1GB. Additional services like caching, CDN, and reporting are also available. Tools for developing apps using .net, node.js, java, php and other languages are provided.
The document discusses Windows Azure and Platform as a Service (PaaS). It describes the key components including the Fabric Controller which manages hardware resources and the lifecycle of applications. It explains how to deploy a service by uploading the service model and configuration. The process of updating a service through rolling upgrades without downtime is also outlined. Host operating system upgrades are automated to ensure applications are kept up to date without impacting availability. Health monitoring is done through heartbeats to quickly detect and recover from any issues.
The document discusses different cloud computing models including infrastructure as a service (IaaS), platform as a service (PaaS), and software as a service (SaaS). It shows how applications and virtual machines can run on both on-premises data centers and cloud platforms. Key cloud platforms and services are listed such as Amazon, Microsoft, Google, and VMware which provide computing, storage, databases, and other services.
Rock, Paper, Scissors: Winning Big with Game Playing Cloud BotsEric D. Boyd
ResponsiveX is hiring. The document provides information about rock paper scissors tournaments and leagues, how to get an Azure trial account, and how to code and submit a bot for a rock paper scissors tournament using Azure hosted services. It also provides tips for developing a competitive rock paper scissors algorithm.
The document provides an overview of Windows Azure, a cloud computing platform. It discusses core Azure services including virtual machines, cloud services, web roles, and storage options. The document also outlines different compute and instance sizes available on Azure and recommends starting simply with Azure's free trial to build and deploy applications that can automatically scale on demand. Resources for learning more about Azure are also referenced.
The document discusses Google Web Toolkit (GWT), a development toolkit for building and optimizing complex browser-based applications. It provides examples of large GWT-based projects, key GWT features, and concepts like UiBinder, deferred binding, client bundles, and code splitting that improve performance. UiBinder allows separating a web application's user interface from its logic through HTML/CSS markup with GWT widgets.
CiklumJavaSat15112011:Andrew Mormysh-GWT features overviewCiklum Ukraine
The document discusses features of Google Web Toolkit (GWT), including that it allows developers to create Ajax applications using Java that are compiled into optimized JavaScript code, it describes several large projects that were created using GWT including Google Wave and Odnoklassniki, and it outlines key features of GWT like cross-browser compatibility, object-oriented programming, code optimization, and Java Script Native Interface.
The document discusses the WebKit project and how to contribute to it. It describes WebKit as an open source web browser engine used in browsers and other applications. It provides information on WebKit's architecture, goals, features, ports to different platforms, and the WebKit2 API. It also discusses the large WebKit community, how work is tracked, and how developers can contribute through bug fixing, new features, or creating new ports.
Add the power of the Web to your embedded devices with WPE WebKitIgalia
The Web engine is the most important component of a Web Browser: it makes it possible to fetch and interpret web content, allowing users to interact with it. WebKit, the Open Source Web engine used in Web browsers like Safari, provides an architecture particularly well-designed for embedded platforms, making it popular not just for Apple devices, but for all sorts of Linux-based environments too (e.g. set-top-boxes, smart home appliances..). However, a Web engine is a complex piece of software and often not optimized for low-power computers.
This is where WPE, a Linux-based Open Source “port” of WebKit for embedded devices, comes in. Its low memory footprint and focus on simplicity, flexibility, and performance allows for the kind of customization needed to run on bespoke hardware and integrate with a wide variety of requirements. WPE is also developed upstream as part of the WebKit project and regularly published every 6 months via stable releases, guaranteeing that it’s up-to-date with the latest developments in the WebKit community.
In this talk, we will explore WPE in detail, see how the project has evolved, and look at where it’s heading next, highlighting some of its most popular use cases and some experiments that open up brand-new possibilities for this port of WebKit.
(c) Embedded Recipes 2023
5th Edition
September 2023, 28 to 29
Paris - France
https://embedded-recipes.org/2023/
https://www.youtube.com/watch?v=rdiETUGD6dg
The WebKit project (LinuxCon North America 2012)Igalia
By Juan José Sánchez Penas.
WebKit is a popular open source web rendering engine (HTML, JavaScript, CSS) with a generic part (WebCore, JS Engine), and 'ports' for specific platforms which implement bits like rendering, networking or multimedia. The WebKit community is interesting: companies & individuals cooperate successfully to evolve a complex codebase. Given the popularity of HTML5 and web technologies, WebKit is one of the most important open source projects. Our WebKit team at Igalia maintains the WebKitGTK+ port and contributes to WebCore, JSC, V8 & other ports (EFL, Clutter, Qt), being the top committers after Google&Apple. In this talk, we will review the past&present&future of the project, will explain how to interact with it, how to create or maintain ports, and other details very useful for those who in one way or another use or depend on WebKit.
This document discusses adapting the BoofCV computer vision library for use in GWT applications in the browser. It describes BoofCV and its dependencies like EJML, DDogLeg, and GeoRegression. It details the process of creating GWT adapters for these libraries by adding .gwt.xml files and using super-sourcing to modify classes as needed to work in GWT. Examples are given of using the adapted libraries for interest point detection and association in browser-based applications.
This document discusses adapting the BoofCV computer vision library for use in GWT applications in the browser. It describes BoofCV and its dependencies like EJML, DDogLeg, and GeoRegression. It details the process of creating GWT adapters for these libraries by adding .gwt.xml files and supersourcing classes to modify them for GWT. Examples are given of using the adapted libraries for interest point detection and association in browser-based applications.
GWT - AppDays - (25 aprile 2014, pordenone)firenze-gtug
This document provides information about a GWT kickoff meeting organized by Alberto Mancini and Francesca Tosi. It includes an introduction to GWT, statistics on its usage, demonstrations of how to use it for mobile and augmented reality applications, and plans for hands-on coding sessions the following day. The document discusses GWT's compiler, linker, deferred binding, emulated Java runtime, JSNI for calling JavaScript, widgets, UiBinder for declarative UI layout, and GWT-RPC for communication between the client and server.
Easing offline web application development with GWTArnaud Tournier
At this current time, HTML5 APIs are mature enough so that the web browser can now be a very good platform for applications that were before only implemented as native applications : offline applications with locally stored data, embedded SQL engines, etc. Although there are many good Javascript frameworks out there, the Java language allows to build, maintain, debug and work with ease on really big applications (> 100,000 LOC).
You'll discover in this presentation all the tools we assembled to make an application available with its data 100% of the time, even without internet!
WebKit and Blink: Bridging the Gap Between the Kernel and the HTML5 Revolutio...Igalia
By Juan José Sánchez Penas.
WebKit is a web rendering engine (HTML, JavaScript, CSS) with a generic part (WebCore, JSEngine), and 'ports' for specific platforms that implement bits like rendering, networking or multimedia. In the WebKit community, companies&individuals cooperate to evolve a complex codebase. Given the popularity of HTML5 and web tech, WebKit is a key open source project. About 10 months ago, Google announced Blink, a fork of WebKit which attracted many former WebKit contributors. Igalia's Browsers team maintains the WebKitGTK+ port and is top contributor to WebCore, JSC, V8, other ports (EFL, Clutter, Qt), and Blink. The talk will review the past/present/future of WebKit/Blink, their dynamics and development process, , the relationship with the Linux ecosystem, and will give information about how to contribute to or use both projects. Not very technical. Valid both for developers & managers.
The document discusses the Crosswalk project and the Intel XDK. It provides an overview of the Intel XDK, which is a free integrated development environment (IDE) and toolkit that allows developers to build hybrid mobile apps using HTML5, JavaScript, and CSS that can be deployed across multiple platforms. It also discusses Crosswalk, which is an open source project that provides a modern HTML and JavaScript runtime based on Chromium for developing advanced Android apps with web technologies.
WebKit and Blink: Open Development Powering the HTML5 Revolution (LinuxCon No...Igalia
By Juan José Sánchez Penas.
WebKit is a web rendering engine (HTML, JavaScript, CSS) with a generic part (WebCore, JSEngine), and 'ports' for specific platforms that implement bits like rendering, networking or multimedia. In the WebKit community, companies&individuals cooperate to evolve a complex codebase. Given the popularity of HTML5 and web tech, WebKit is a key open source project. Recently, Google announced Blink, a fork of WebKit, with consequences for the project still difficult to predict. Igalia's Browsers team maintains the WebKitGTK+ port and is top contributor to WebCore, JSC, V8, other ports (EFL, Clutter, Qt), and Blink. The talk will review the past/present/future of WebKit/Blink, their dynamics and development process, the relationship with the Linux ecosystem, and will give information about how to contribute to or use both projects.
A164 enterprise javascript ibm node sdkToby Corbin
This document provides an agenda for a presentation on enterprise JavaScript with the IBM SDK for Node.js. The presentation will cover the history of JavaScript, the IBM SDK for Node.js, deploying Node.js code, and monitoring and diagnostic tools. It will include a demo. The speaker is Toby Corbin, an IBM architect with experience in Java, JavaScript, monitoring, and diagnostics.
This document discusses developing a mobile web application to access data from the Hydstra software database on web-enabled mobile phones. It compares the advantages and disadvantages of developing native applications versus a cross-platform web application. It recommends using the jQuery Mobile framework to build a cross-platform mobile web app that can be accessed on any mobile device with a web browser. The document also discusses tools for developing the app, such as Google Chrome and Eclipse, as well as hosting and administration requirements.
The document discusses Web 2.0 technologies and provides an overview of a LiveQuotes product as an example. It describes LiveQuotes as a publishing server and subscribing client that provides real-time stock quote data over the web in an asynchronous and scalable manner. It also outlines future plans to expand LiveQuotes and develop additional Web 2.0 applications and platforms.
Micro Frontends
“Extending the microservice idea to frontend development”.
What does it really mean? Is it just abusing a certain hype? Should I consider it? How should I approach it?
These are just some of the questions one might ask when presented with this notion. Long story short – Micro front-ends are a reality! However, it is not for everyone.
In this session, we’re going to demystify micro frontends. We’re going to establish what it is, when it should be considered and the decisions to be made
Kunal Bhatia has over 15 years of experience as a full stack software engineer specializing in Java/JEE development. He has worked on diverse projects including web applications, microservices, mobile apps, and voice/IVR systems. Currently he works as a microservices developer at Centene Corporation where he develops APIs using Java and Golang and implements CI/CD pipelines.
This document provides information on various tools used to develop mobile applications using HTML5, CSS, and JavaScript including Node.js, Git, Bower, PhoneGap, Cordova, ngCordova, and Angular Material Design. It also provides instructions on setting proxies for Node.js, Git, and Bower as well as steps for creating a mobile app with PhoneGap and Cordova.
The document outlines various types and classifications of software testing. It discusses different testing schemes including unit, integration, system and acceptance testing. It also covers test approaches such as white-box, black-box and grey-box testing. Functional and non-functional types of testing are described along with positive and negative testing scenarios. The goals, methods, and bases of testing are also addressed at a high level.
This document outlines principles and patterns for service-oriented architecture (SOA) design. It begins with an introduction and agenda, then covers service fundamentals like loose coupling and statelessness. Major sections discuss service design principles like autonomy and standardized contracts, inventory design patterns like normalization and layers, individual service design patterns like agnostic capabilities and messaging, and composition design patterns like routing and security. The goal is to discover principles for effective service-oriented design and how patterns support those principles.
Webinar "Differences between Testing in Waterfall and Agile"
presentation by Maria Teryokhina
http://www.exigenservices.ru/webinars/testing-in-waterfall-and-agile
The document discusses various techniques for project estimation including three point estimation, Delphi method, planning poker, function point analysis, use case points, and PERT diagrams. It provides details on each technique including how they are conducted, their advantages and disadvantages, and when each is best applied. The key aspects that estimators need to consider for large scale projects are work partitioning challenges, increasing communication overhead with larger teams, and understanding how fast the project can realistically be completed based on its size.
This document provides an introduction to XML, including what XML is, its syntax, tags, elements, attributes, schemes, and tools. XML (Extensible Markup Language) is a markup language similar to HTML that is used to describe data. It uses tags to structure information, but does not define specific tags - the user defines their own tags. XML documents also use a DTD (Document Type Definition) or XML Schema to validate the structure and relationship of elements and attributes.
The document provides an overview of best practices for writing effective emails, covering topics such as structure, tone, style, and clarity. It discusses key elements like subject lines, salutations, signatures, and paragraph structure. The purpose is to teach readers how to write emails that are clear, concise, and easy for the recipient to understand and act upon.
You may be stressed about revealing your cancer diagnosis to your child or children.
Children love stories and these often provide parents with a means of broaching tricky subjects and so the ‘The Secret Warrior’ book was especially written for CANSA TLC, by creative writer and social worker, Sally Ann Carter.
Find out more:
https://cansa.org.za/resources-to-help-share-a-parent-or-loved-ones-cancer-diagnosis-with-a-child/
Inspire: Igniting the Spark of Human Potentialgauravingole9
Inspire: Igniting the Spark of Human Potential
Inspiration is the force that propels individuals from ordinary to extraordinary. It transforms ideas into innovations, dreams into realities, and individuals into icons. This article delves into the multifaceted nature of inspiration, exploring its sources such as nature, art, personal experiences, and the achievements of others, and its profound impact on personal growth, societal progress, and cultural evolution. Through the lens of historical figures and timeless quotes, we uncover how inspiration fuels creativity, drives societal change, and ignites the spark of human potential.
Understanding of Self - Applied Social Psychology - Psychology SuperNotesPsychoTech Services
A proprietary approach developed by bringing together the best of learning theories from Psychology, design principles from the world of visualization, and pedagogical methods from over a decade of training experience, that enables you to: Learn better, faster!
Procrastination is a common challenge that many individuals face when it comes to completing tasks and achieving goals. It can hinder productivity and lead to feelings of stress and frustration.
However, with the right strategies and mindset, it is possible to overcome procrastination and increase productivity.
In this article, we will explore the causes of procrastination, how to recognize the signs of procrastination in oneself, and effective strategies for overcoming procrastination and boosting productivity.
As we navigate through the ebbs and flows of life, it is natural to experience moments of low motivation and dwindling passion for our goals.
However, it is important to remember that this is a common hurdle that can be overcome with the right strategies in place.
In this guide, we will explore ways to rekindle the fire within you and stay motivated towards your aspirations.
5. GWT-based projects
Google Wave (http://wave.google.com/) - an online tool for real-time communication
and collaboration
5 www.ExigenServices.com
6. GWT-based projects
Google Wave (http://wave.google.com/) - an online tool for real-time communication
and collaboration
Odnoklassniki (http://www.odnoklassniki.ru) - social network
6 www.ExigenServices.com
7. GWT-based projects
Google Wave (http://wave.google.com/) - an online tool for real-time communication
and collaboration
Odnoklassniki (http://www.odnoklassniki.ru) - social network
Google Moderator (http://www.google.com/moderator) - a tool that allows
distributed communities to submit and vote on questions for talks, presentations and
events
7 www.ExigenServices.com
8. GWT-based projects
Google Wave (http://wave.google.com/) - an online tool for real-time communication
and collaboration
Odnoklassniki (http://www.odnoklassniki.ru) - social network
Google Moderator (http://www.google.com/moderator) - a tool that allows
distributed communities to submit and vote on questions for talks, presentations and
events
Go Grid (http://www.gogrid.com/) - cloud computing infrastructure service provider
which enables you to deploy and scale load-balanced cloud server networks via a
unique multi-server control panel.
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9. GWT-based projects
Google Wave (http://wave.google.com/) - an online tool for real-time communication
and collaboration
Odnoklassniki (http://www.odnoklassniki.ru) - social network
Google Moderator (http://www.google.com/moderator) - a tool that allows
distributed communities to submit and vote on questions for talks, presentations and
events
Go Grid (http://www.gogrid.com/) - cloud computing infrastructure service provider
which enables you to deploy and scale load-balanced cloud server networks via a
unique multi-server control panel.
Blueprint (https://blueprint.lombardi.com/index.html) - business process mapping
tool
9 www.ExigenServices.com
10. GWT-based projects
Google Wave (http://wave.google.com/) - an online tool for real-time communication
and collaboration
Odnoklassniki (http://www.odnoklassniki.ru) - social network
Google Moderator (http://www.google.com/moderator) - a tool that allows
distributed communities to submit and vote on questions for talks, presentations and
events
Go Grid (http://www.gogrid.com/) - cloud computing infrastructure service provider
which enables you to deploy and scale load-balanced cloud server networks via a
unique multi-server control panel.
Blueprint (https://blueprint.lombardi.com/index.html) - business process mapping
tool
Scenechronize (https://www.scenechronize.com/) - a production management web
application for film, television and commercials
10 www.ExigenServices.com
11. GWT-based projects
Google Wave (http://wave.google.com/) - an online tool for real-time communication
and collaboration
Odnoklassniki (http://www.odnoklassniki.ru) - social network
Google Moderator (http://www.google.com/moderator) - a tool that allows
distributed communities to submit and vote on questions for talks, presentations and
events
Go Grid (http://www.gogrid.com/) - cloud computing infrastructure service provider
which enables you to deploy and scale load-balanced cloud server networks via a
unique multi-server control panel.
Blueprint (https://blueprint.lombardi.com/index.html) - business process mapping
tool
Scenechronize (https://www.scenechronize.com/) - a production management web
application for film, television and commercials
Whirled (http://www.whirled.com/) - social virtual world website which includes
multi-player games
etc…
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27. JSNI
Java Script Native Interface
Access JS code from Java code and vice versa
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28. JSNI
Java Script Native Interface
Access JS code from Java code and vice versa
Wrap your own or third-party JS-widgets with JSNI:
• Google Maps
• Flash objects
• etc.
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29. JSNI
Java Script Native Interface
Access JS code from Java code and vice versa
Wrap your own or third-party JS-widgets with JSNI:
• Google Maps
• Flash objects
• etc.
Example 1:
public static native void alert(String msg)
/*-{
$wnd.alert(msg);
}-*/;
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30. JSNI
Example 2:
package mypackage;
public MyClass{
public static int foo()
{ ... }
public static native void exportStaticMethod()
/*-{
$wnd.foo = $entry(@mypackage.MyClass::foo());
}-*/;
}
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31. Deferred binding
It is a pluggable compile-time type substitution and code generation
mechanism.
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32. Deferred binding
It is a pluggable compile-time type substitution and code generation
mechanism.
Example:
Static binding
Foo f = new Foo();
Dynamic Binding
Class c = Class.forName(fooImplName);
Foo f = (Foo) c.newInstance();
Deferred Binding
Foo f = (Foo) GWT.create(Foo.class);
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33. Deferred binding
Goal - send exactly the right code to client, depending on
• User‟s browser
• Locale
• Mode (debug / production)
• Network characteristics
• etc.
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34. Deferred binding
Goal - send exactly the right code to client, depending on
• User‟s browser
• Locale
• Mode (debug / production)
• Network characteristics
• etc.
Facilities
• Make fewer Http Requests
• Eliminate dead code
• Avoid polymorphic dispatch
• Avoid synchronous XHR
• Avoid spaghetti code (if-s in JS-code)
• Try to use only inline code “elem.innerText = str”
• etc.
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41. Perfect Caching
Bootstrap selection script loads Javascript „executable‟ containing correct set of bindings
for given request.
<module>.nocache.js - small
<md5>.cache.js – big
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42. Perfect Caching
Bootstrap selection script loads Javascript „executable‟ containing correct set of bindings
for given request.
<module>.nocache.js - small
<md5>.cache.js – big
Apache HTTP server .htaccess configuration:
<Files *.nocache.*>
ExpiresActive on
ExpiresDefault "now"
Header merge Cache-Control "public, max-age=0, must-revalidate"
</Files>
<Files *.cache.*>
ExpiresActive on
ExpiresDefault "now plus 1 year"
</Files>
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45. Monilithic Compilation
“The fastest code that which does not run”,
--Joel Webber, GWT co-creator
Example:
Shape shape = new Square(4);
1) int area = shape.getArea();
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46. Monilithic Compilation
“The fastest code that which does not run”,
--Joel Webber, GWT co-creator
Example:
Shape shape = new Square(4);
1) int area = shape.getArea();
2) int area = Shape_getArea(shape);
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47. Monilithic Compilation
“The fastest code that which does not run”,
--Joel Webber, GWT co-creator
Example:
Shape shape = new Square(4);
1) int area = shape.getArea();
2) int area = Shape_getArea(shape);
3) int area = shape.len * shape.len;
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48. Monilithic Compilation
“The fastest code that which does not run”,
--Joel Webber, GWT co-creator
Example:
Shape shape = new Square(4);
1) int area = shape.getArea();
2) int area = Shape_getArea(shape);
3) int area = shape.len * shape.len;
4) int area = 16;
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51. Client Bundle
Problem:
1) HTTP 1.1 limit: 2 outgoing connections per domain/port
2) HTTP request has to be sent to the server for each resource (e.g. image)
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52. Client Bundle
Problem:
1) HTTP 1.1 limit: 2 outgoing connections per domain/port
2) HTTP request has to be sent to the server for each resource (e.g. image)
3) Request for status 304 ("Not Modified")
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55. Code Splitting
public class Hello implements EntryPoint {
public void onModuleLoad() {
Button b = new Button("Click me", new ClickHandler() {
public void onClick(ClickEvent event) {
Window.alert("Hello, AJAX");
}
});
RootPanel.get().add(b);
}
}
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56. Code Splitting
public class Hello implements EntryPoint {
public void onModuleLoad() {
Button b = new Button("Click me", new ClickHandler() {
public void onClick(ClickEvent event) {
Window.alert("Hello, AJAX");
}
});
RootPanel.get().add(b);
}
}
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57. Code Splitting
public class Hello implements EntryPoint {
public void onModuleLoad() {
Button b = new Button("Click me", new ClickHandler() {
public void onClick(ClickEvent event) {
GWT.runAsync(new RunAsyncCallback() {
public void onFailure(Throwable caught) {
Window.alert("Code download failed");
}
public void onSuccess() {
Window.alert("Hello, AJAX");
}
});
}
});
RootPanel.get().add(b);
}
}
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58. GWT – it is a set of tools
…
N+1) UiBinder
N+2) CellWidgets
N+3) Activities & Places
…
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59. UiBinder
Introduced in 2.0 (2010)
GWT app is a Web Page
Web page is HTML+CSS
The best way to do is the easy one:
1) build your apps as HTML pages with GWT widgets sprinkled
throughout them
2) do it more efficient (uses innerHTML, not DOM API calls)
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60. UiBinder
1) Widgets have overhead
2) Use UiBinder to replace Widgets with HTML
2.1) when don‟t need to respond to events
2.2) or when events can be caught by a parent Widget
2.3) caution: can‟t add Widgets to HTML elements, so leaf
Widgets require a parent Widget hierarchy to the top
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61. UiBinder – “IS”
1) helps productivity and maintainability
2) collaboration with UI designers on theis language
3) mocking;
4) separation UI from its behavior
5) compile-time checking
6) direct support for internationalization
7) encourages more efficient use of browser‟s power
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62. UiBinder – “IS NOT”
1) it is not a renderer
2) there are no loops, no conditionals, no if statements in its
markup, and only a very limited expression language
3) UiBinder allows you to lay out your user interface. It's still up to
the widgets or other controllers themselves to convert rows of data
into rows of HTML
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63. UiBinder – “Hello” example
1) Template (Hello.ui.xml)
1.1) For this example – it is pure HTML
1.2) Associate fields: ui:field='name'
2) Owner class (Hello.java)
2.1) Declare root (DivElement) and owner (Hello)
interface MyUiBinder extends UiBinder<DivElement, Hello>
2.2) Use deffered binding to instanciate it:
MyUiBinder uiBinder = GWT.create(MyUiBinder.class)
2.3) Create Element: uiBinder.createAndBindUi(this);
(todo: show generated code)
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64. UiBinder – “Hello” example
Namespaces
xmlns:s=“urn:import:com.nimbleteam.gwt.client.mvp.view.uibinder”
<s:HelloWidget/>
Method access
Every one of the widget's methods that follow JavaBean-style
conventions for setting a property can be used this way.
1) public void setName(String name)
public void setValues(String values)
2) <s:HelloWidget name="default text"
values="Andrew,Nikita,Yura"/>
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65. UiBinder – Panels
New LayoutPanels more efficient
1) Layout mostly delegated to browser
2) Less use of tables (except TabLayoutPanel)
3) Any panel (or anything that implements HasWidgets) can be
used in a template file, and can have other panels inside of it.
4) Can contain only widgets (the restriction may be removed at
2.4+, workaround: enclose in HTML or HTMLPanel widgets)
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67. UiBinder – Event Handling
Old style:
titleListBox.addChangeHandler( new ChangeHandler()
{
public void onChange( ChangeEvent event )
{
Window.alert( "Old style" );
}
}
);
New style:
@UiHandler( "titleListBox" )
void titleListBoxValueChanged(ChangeEvent e)
{
Window.alert( "New style" );
}
(you can only use @UiHandler with events thrown by widget objects, not DOM elements)
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68. UiBinder – ClientBundle
It is a way to minimize trips for images, CSS
Takes all other stuff that makes up your app and inject it into the
code:
Images
CSS
Text
or anyhing you need
Fewer roundtrips
Built in image spriting
Name spaces (no global name issues)
Utilize CSS as engineering tool
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69. UiBinder – Resources
CssResource (see example)
• ImageResource
Options:
1) separate cacheable files
2) inline base64-encoded data
3) monolith image (will be sprited)
• TextResource/ExternalTextResource
• DataResource (non-text, with provided MIME type)
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70. UiBinder – I18n
Before:
<div>Hello, world.</div>
After:
<div><ui:msg description="Greeting">Hello</ui:msg></div>
Properties:
ui:generateFormat, ui:generateKeys, ui:generateLocales
Result:
# Description: Greeting
8B1A9953C4611296A827ABF8C47804D7=Bonjour
*Some widgets are i18n-ed out of the box (DatePicker)
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71. CellWidgets
Objective:
In general, all widgets are slow (too much JavaScript)
Old layout widgets are too static
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72. CellWidgets - Features
High-performance and lightweight (flyweight pattern)
Renders interface as an HTML string (uses innerHTML, not DOM)
Can handle events (fewer events == faster)
Editable (Text, Number, Date-picker, etc.)
Dataproviders support (sync and async)
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73. CellWidgets - Showcase
CellList, CellTable, DataGrid, CellTree, CellBrowser, …
CellTable Features:
Can render large amounts of data efficiently
Pagination
Multiple selection
Sorting
Keyboard navigation
Editable cells
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75. Activities&Places - Place
Represents particular state that can be bookmarked
Provides a way for bidirectional serialization of URL
(PlaceTokenizer)
Managed by PlaceController (listens eventBus)
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76. Activities&Places - PlaceHistoryMapper
Declares all the Places available in application
GWT compiler will link PlaceHistoryHandler with PlaceTokenizer-s
Example: SamplePlaceHistoryMapper
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77. Activities&Places – Use case 1: goTo()
Program calls to change place -> new place created and
remembers it‟s token
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78. Activities&Places – Use case 2: history event
User navigates to some URL -> Controller changes the place
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79. Activities&Places - Activity
• Represents something the user is doing
• Contains no Widgets or UI code
• As some level it can be a “Presenter” in MVP pattern
• Typical responsibility:
• restore state ("wake up")
• perform initialization ("set up")
• load a corresponding UI ("show up")
• Started and stopped by an ActivityManager (each per container)
• May warn user before leaving
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80. Activities&Places - ActivityMapper
Maps each Place to its corresponding Activity
"if (place instanceof SomePlace) return new SomeActivity(place)"
Use case 1 – Provides brand new Activity for each call
Use case 2 – Refreshes previous (singleton) activity
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81. Activities&Places - View
• Part of the UI associated with an Activity
• Is a Widget (e.g. implements IsWidget interface)
• Is a View in MVP pattern
• Has 1 interface and >=1 implementations
• Support for different views (e.g. desktop/mobile)
• Easy JUnit testing (mocking)
• Can be reused (recommended)
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