The document contains code snippets demonstrating the use of sequences in JavaFX. It shows how to create and initialize sequences of different types, perform operations on sequences like accessing elements, reversing, slicing, and modifying sequences by inserting, deleting, and replacing elements. It also demonstrates using sequences in for-loops and filters.
This document contains information about Raphael Marques, including his name, academic program, email address, and website. It also contains code snippets and instructions for setting up a multiplayer racing game using a client-server model over a network. The code defines classes for tracks, cars, checkpoints, and sockets for sending car data between clients and servers. Buttons are included for switching between local and networked play.
This document provides an overview of JavaFX and its capabilities for creating rich user interfaces. It discusses that JavaFX offers developers an attractive combination of cross-platform support, powerful features, and high performance. JavaFX allows creating interfaces for desktop, browser, and mobile applications using the same codebase and tools.
My DEEPSEC 2012 talk explores the fine art of packaging when it comes to exploits. No this is not another talk about packers or crypters. We are talking STYLE! A successful exploit is one that is innovatively delivered, in style. We shall be talking about a number of sneaky, funny and innovative techniques for delivering exploits to their doorsteps without annoyances like anti-virus or content filtering getting in the way.
This talk goes beyond the obvious obfuscation. We combine the power of web hacking, the power of sophisticated exploit development and goofball creativity to ensure that exploits get delivered and detonate on time, as planned. Did you know you can literally paint an exploit on canvas? Have you heard of chameleon Javascript? This and more in the talk!
The document discusses the openFrameworks 3D toolkit. It describes ofNode for 3D scene objects, ofCamera for camera functionality, ofMesh for vertex data containers, and ofEasyCam for simplified camera interaction. Examples are provided for creating a custom 3D node class that inherits from ofNode, setting up a scene with multiple custom nodes, and using ofEasyCam to follow a target node.
ACM Distinguished Program: Cooperative Testing and Analysis: Human-Tool, Tool...Tao Xie
Here are a few key points about coding duels:
- They encourage learning by having users write code to match secret implementations, getting automated feedback from Pex.
- The feedback loop of writing code -> running tests -> improving code is educational. Users learn by trial and error.
- It's gamified learning - there's a competitive element to match the secret behavior that some may find motivating.
- By generating tests automatically, Pex removes the tedium of manual testing so users can focus on the coding problem.
- Over time, as users get better at passing tests, the secret implementations get more complex, increasing the learning challenge.
- It's a human-centric approach where users are
The document contains code snippets demonstrating the use of sequences in JavaFX. It shows how to create and initialize sequences of different types, perform operations on sequences like accessing elements, reversing, slicing, and modifying sequences by inserting, deleting, and replacing elements. It also demonstrates using sequences in for-loops and filters.
This document contains information about Raphael Marques, including his name, academic program, email address, and website. It also contains code snippets and instructions for setting up a multiplayer racing game using a client-server model over a network. The code defines classes for tracks, cars, checkpoints, and sockets for sending car data between clients and servers. Buttons are included for switching between local and networked play.
This document provides an overview of JavaFX and its capabilities for creating rich user interfaces. It discusses that JavaFX offers developers an attractive combination of cross-platform support, powerful features, and high performance. JavaFX allows creating interfaces for desktop, browser, and mobile applications using the same codebase and tools.
My DEEPSEC 2012 talk explores the fine art of packaging when it comes to exploits. No this is not another talk about packers or crypters. We are talking STYLE! A successful exploit is one that is innovatively delivered, in style. We shall be talking about a number of sneaky, funny and innovative techniques for delivering exploits to their doorsteps without annoyances like anti-virus or content filtering getting in the way.
This talk goes beyond the obvious obfuscation. We combine the power of web hacking, the power of sophisticated exploit development and goofball creativity to ensure that exploits get delivered and detonate on time, as planned. Did you know you can literally paint an exploit on canvas? Have you heard of chameleon Javascript? This and more in the talk!
The document discusses the openFrameworks 3D toolkit. It describes ofNode for 3D scene objects, ofCamera for camera functionality, ofMesh for vertex data containers, and ofEasyCam for simplified camera interaction. Examples are provided for creating a custom 3D node class that inherits from ofNode, setting up a scene with multiple custom nodes, and using ofEasyCam to follow a target node.
ACM Distinguished Program: Cooperative Testing and Analysis: Human-Tool, Tool...Tao Xie
Here are a few key points about coding duels:
- They encourage learning by having users write code to match secret implementations, getting automated feedback from Pex.
- The feedback loop of writing code -> running tests -> improving code is educational. Users learn by trial and error.
- It's gamified learning - there's a competitive element to match the secret behavior that some may find motivating.
- By generating tests automatically, Pex removes the tedium of manual testing so users can focus on the coding problem.
- Over time, as users get better at passing tests, the secret implementations get more complex, increasing the learning challenge.
- It's a human-centric approach where users are
The document discusses inheritance in C++. It shows how a derived class can inherit properties and behaviors from a base class, while also adding its own properties and overriding or specializing inherited behaviors. Examples include a Polygon base class that is derived into Rectangle and Triangle classes, and a Time base class derived into an ExtTime class that adds time zone tracking. Inheritance allows defining hierarchies of related classes to reduce duplication and extend functionality.
The document discusses inheritance in C++. It shows how a derived class can inherit properties and behaviors from a base class, while also adding its own private data members and defining its own public member functions, including overriding virtual functions from the base class. The key aspects covered are:
- Defining derived classes that inherit publicly or privately from a base class
- Access control of inherited members depending on inheritance type
- Calling base class constructors from derived class constructors
- Derived classes augmenting the base class with additional data and functions
- Overriding functions to specialize behavior while reusing the base class interface
Rainer Grimm, “Functional Programming in C++11”Platonov Sergey
C++ это мультипарадигменный язык, поэтому программист сам может выбирать и совмещать структурный, объектно-ориентированный, обобщенный и функциональный подходы. Функциональный аспект C++ особенно расширился стандартом C++11: лямбда-функции, variadic templates, std::function, std::bind. (язык доклада: английский).
openFrameworks uses openGL to draw graphics. openGL is a standard API for 3D graphics that is implemented by most operating systems and video cards. OF classes like ofTexture, ofLight, ofMaterial, ofVbo, and ofFbo provide wrappers for common openGL objects to simplify their use. Shaders allow custom programs to run on the GPU for effects processing.
The document describes object-oriented programming concepts related to inheritance. It shows how a derived class called ExtTime inherits from a base Time class, allowing ExtTime to inherit Time's properties and methods while also adding its own private data member and overriding the Write() method. ExtTime uses inheritance to extend the functionality of Time for working with time zones.
The openFrameworks utils documentation provides information on various utility functions for date/time, lists, strings, threading, system tools, noise generation, screenshots, remote loading, and logging, allowing developers to easily access common operations like sorting/randomizing lists, splitting/joining strings, loading URLs asynchronously, and logging messages.
This document discusses code generation programs and macro systems in programming languages. It provides examples of macro systems in Lisp from the late 1950s and OCaml from the early 2000s that allow for abstraction and extension of programming languages through syntactic transformations of code. The examples demonstrate how macros can be used to create custom control structures, bindings, and other syntactic constructs to extend the expressiveness of a language.
New and delete are a thing of the past, with the new features in C++14 and beyond (such as smart pointers and move semantics) memory management is easier and safer. Learn how to use the new constructs of C++14 and beyond to create, move, and free objects in a safer and more efficient manner.
The Ring programming language version 1.6 book - Part 184 of 189Mahmoud Samir Fayed
This section provides an overview of the Ring programming language, including lists of its 49 keywords, 198 functions, common compiler errors, and the structure and instructions of its virtual machine (VM). The keywords include common ones like class, func, if, and while. The many functions cover strings, files, math, objects, and the VM. Compiler errors relate to missing elements like ok or end in control structures. The VM executes Ring code through its instructions and uses scopes and pointers to manage memory.
The document discusses concurrency problems that arise with multi-core processors and large datasets. It examines options for handling concurrency like functional programming, Java's concurrency API, and thread-safe collections. Patterns for managing threads through thread pools and executors are presented. Examples show how to update shared values atomically to avoid race conditions. References are provided for further reading on Java concurrency.
Bartosz Milewski, “Re-discovering Monads in C++”Platonov Sergey
Once you know what a monad is, you start seeing them everywhere. The std::future library of C++11 was an example of an incomplete design, which stopped short of recognizing the monadic nature of futures. This is now being remedied in C++17, and there are new library additions, like std::expected and the range library, that are much more monad-conscious. I’ll explain what a monad is using copious C++ examples.
A basic introduction to open cv for image processingChu Lam
This document provides an introduction to OpenCV, an open source computer vision and machine learning software library. It outlines the image data structure in OpenCV, basic image processing operations like thresholding, edge detection and morphological operations. It also covers working with videos, capturing frames and releasing the video source. Finally, it provides references and information about the author and his research interests in computer vision.
openFrameworks allows users to easily play and grab video using the ofVideoPlayer and ofVideoGrabber classes. ofVideoPlayer loads and plays back video files, while ofVideoGrabber accesses the webcam video stream. Both classes provide methods to load, update, and draw video, as well as access pixel data and playback controls like position, speed, and pausing.
Creating Custom Charts With Ruby Vector GraphicsDavid Keener
RVG is a drawing API modeled after the Scalable Vector Graphics (SVG) standard. RVG is bundled with RMagick, which is a Ruby interface to the ImageMagick library. Learn how to use RVG to create custom charts that can be integrated directly into web sites. The presentation provides a general introduction to RVG, then illustrates the use of RVG in a web application that displays nearby stars in a generated perspective diagram.
This document discusses lambda expressions in C++. It begins with a brief introduction to lambdas, noting that they are unnamed functions that can access enclosing scopes and have an unspecified type. It then covers lambda syntax including capture lists, arguments, return types, and invocations. Examples are provided to demonstrate capturing values by copy or reference. Advantages of using lambdas like code compacting and algorithm specialization are presented. The document also discusses passing lambdas using std::function and templates. It concludes by asking for additional use cases and any questions.
MacRuby is a new implementation of the Ruby programming language powered by LLVM and built on top of CoreFoundation. It provides a fast and beautiful way for Cocoa developers to use Ruby while having full access to and integration with the Cocoa frameworks. While still in development, MacRuby aims to be a robust alternative to Objective-C that addresses limitations like code reuse and safety while maintaining compatibility.
This document discusses 3 use cases for Grand Central Dispatch (GCD): 1) Using GCD to move OpenGL rendering off the main thread to allow for smooth scrolling in a UIScrollView, 2) Using GCD to asynchronously load and display images in table view cells for smooth scrolling, and 3) Using GCD to continuously update an attributed string in a label to prevent stuttering of the main loop.
José Raphael Teixeira Marques is a master's student in computer science at UFPB who discusses JavaFX, a platform for building rich internet applications that can run across devices and browsers. The document outlines JavaFX's capabilities for a single codebase across screens, wide market reach, designer-developer workflow, browser communication, browser independence, compatibility with Java technologies, and support on multiple platforms including mobile.
JavaFX é uma plataforma para desenvolvimento de interfaces gráficas ricas baseada na linguagem Java. O documento apresenta os principais conceitos e recursos de JavaFX, como exemplos de código, tipos de dados suportados e animações. Também discute as vantagens e desafios de se usar JavaFX.
The document discusses inheritance in C++. It shows how a derived class can inherit properties and behaviors from a base class, while also adding its own properties and overriding or specializing inherited behaviors. Examples include a Polygon base class that is derived into Rectangle and Triangle classes, and a Time base class derived into an ExtTime class that adds time zone tracking. Inheritance allows defining hierarchies of related classes to reduce duplication and extend functionality.
The document discusses inheritance in C++. It shows how a derived class can inherit properties and behaviors from a base class, while also adding its own private data members and defining its own public member functions, including overriding virtual functions from the base class. The key aspects covered are:
- Defining derived classes that inherit publicly or privately from a base class
- Access control of inherited members depending on inheritance type
- Calling base class constructors from derived class constructors
- Derived classes augmenting the base class with additional data and functions
- Overriding functions to specialize behavior while reusing the base class interface
Rainer Grimm, “Functional Programming in C++11”Platonov Sergey
C++ это мультипарадигменный язык, поэтому программист сам может выбирать и совмещать структурный, объектно-ориентированный, обобщенный и функциональный подходы. Функциональный аспект C++ особенно расширился стандартом C++11: лямбда-функции, variadic templates, std::function, std::bind. (язык доклада: английский).
openFrameworks uses openGL to draw graphics. openGL is a standard API for 3D graphics that is implemented by most operating systems and video cards. OF classes like ofTexture, ofLight, ofMaterial, ofVbo, and ofFbo provide wrappers for common openGL objects to simplify their use. Shaders allow custom programs to run on the GPU for effects processing.
The document describes object-oriented programming concepts related to inheritance. It shows how a derived class called ExtTime inherits from a base Time class, allowing ExtTime to inherit Time's properties and methods while also adding its own private data member and overriding the Write() method. ExtTime uses inheritance to extend the functionality of Time for working with time zones.
The openFrameworks utils documentation provides information on various utility functions for date/time, lists, strings, threading, system tools, noise generation, screenshots, remote loading, and logging, allowing developers to easily access common operations like sorting/randomizing lists, splitting/joining strings, loading URLs asynchronously, and logging messages.
This document discusses code generation programs and macro systems in programming languages. It provides examples of macro systems in Lisp from the late 1950s and OCaml from the early 2000s that allow for abstraction and extension of programming languages through syntactic transformations of code. The examples demonstrate how macros can be used to create custom control structures, bindings, and other syntactic constructs to extend the expressiveness of a language.
New and delete are a thing of the past, with the new features in C++14 and beyond (such as smart pointers and move semantics) memory management is easier and safer. Learn how to use the new constructs of C++14 and beyond to create, move, and free objects in a safer and more efficient manner.
The Ring programming language version 1.6 book - Part 184 of 189Mahmoud Samir Fayed
This section provides an overview of the Ring programming language, including lists of its 49 keywords, 198 functions, common compiler errors, and the structure and instructions of its virtual machine (VM). The keywords include common ones like class, func, if, and while. The many functions cover strings, files, math, objects, and the VM. Compiler errors relate to missing elements like ok or end in control structures. The VM executes Ring code through its instructions and uses scopes and pointers to manage memory.
The document discusses concurrency problems that arise with multi-core processors and large datasets. It examines options for handling concurrency like functional programming, Java's concurrency API, and thread-safe collections. Patterns for managing threads through thread pools and executors are presented. Examples show how to update shared values atomically to avoid race conditions. References are provided for further reading on Java concurrency.
Bartosz Milewski, “Re-discovering Monads in C++”Platonov Sergey
Once you know what a monad is, you start seeing them everywhere. The std::future library of C++11 was an example of an incomplete design, which stopped short of recognizing the monadic nature of futures. This is now being remedied in C++17, and there are new library additions, like std::expected and the range library, that are much more monad-conscious. I’ll explain what a monad is using copious C++ examples.
A basic introduction to open cv for image processingChu Lam
This document provides an introduction to OpenCV, an open source computer vision and machine learning software library. It outlines the image data structure in OpenCV, basic image processing operations like thresholding, edge detection and morphological operations. It also covers working with videos, capturing frames and releasing the video source. Finally, it provides references and information about the author and his research interests in computer vision.
openFrameworks allows users to easily play and grab video using the ofVideoPlayer and ofVideoGrabber classes. ofVideoPlayer loads and plays back video files, while ofVideoGrabber accesses the webcam video stream. Both classes provide methods to load, update, and draw video, as well as access pixel data and playback controls like position, speed, and pausing.
Creating Custom Charts With Ruby Vector GraphicsDavid Keener
RVG is a drawing API modeled after the Scalable Vector Graphics (SVG) standard. RVG is bundled with RMagick, which is a Ruby interface to the ImageMagick library. Learn how to use RVG to create custom charts that can be integrated directly into web sites. The presentation provides a general introduction to RVG, then illustrates the use of RVG in a web application that displays nearby stars in a generated perspective diagram.
This document discusses lambda expressions in C++. It begins with a brief introduction to lambdas, noting that they are unnamed functions that can access enclosing scopes and have an unspecified type. It then covers lambda syntax including capture lists, arguments, return types, and invocations. Examples are provided to demonstrate capturing values by copy or reference. Advantages of using lambdas like code compacting and algorithm specialization are presented. The document also discusses passing lambdas using std::function and templates. It concludes by asking for additional use cases and any questions.
MacRuby is a new implementation of the Ruby programming language powered by LLVM and built on top of CoreFoundation. It provides a fast and beautiful way for Cocoa developers to use Ruby while having full access to and integration with the Cocoa frameworks. While still in development, MacRuby aims to be a robust alternative to Objective-C that addresses limitations like code reuse and safety while maintaining compatibility.
This document discusses 3 use cases for Grand Central Dispatch (GCD): 1) Using GCD to move OpenGL rendering off the main thread to allow for smooth scrolling in a UIScrollView, 2) Using GCD to asynchronously load and display images in table view cells for smooth scrolling, and 3) Using GCD to continuously update an attributed string in a label to prevent stuttering of the main loop.
José Raphael Teixeira Marques is a master's student in computer science at UFPB who discusses JavaFX, a platform for building rich internet applications that can run across devices and browsers. The document outlines JavaFX's capabilities for a single codebase across screens, wide market reach, designer-developer workflow, browser communication, browser independence, compatibility with Java technologies, and support on multiple platforms including mobile.
JavaFX é uma plataforma para desenvolvimento de interfaces gráficas ricas baseada na linguagem Java. O documento apresenta os principais conceitos e recursos de JavaFX, como exemplos de código, tipos de dados suportados e animações. Também discute as vantagens e desafios de se usar JavaFX.
Aplicações desktop (GUI) e aplicações ricas para internet (RIA)Raphael Marques
O documento discute as plataformas Java e .NET para aplicações desktop e ricas para internet. Apresenta JavaFX como uma nova tecnologia da plataforma Java para criar interfaces gráficas em desktops e na web de forma mais poderosa do que Swing. Também discute os benefícios e problemas de JavaFX.
Palestra sobre JavaFX 1.2 apresentada no Sun Day da II Semana da Computação da UFPB. Apresenta uma introdução sobre JavaFX e as novidades do JavaFX 1.2.
O documento discute sobre classes internas em Java, explicando que elas permitem criar uma classe dentro de outra e podem acessar membros da classe externa. São apresentados os tipos de classes internas (regular, local a método e anônima), regras para sua utilização, modificadores aplicáveis e cuidados na sintaxe.
1) O documento discute os principais operadores da linguagem Java, incluindo operadores de atribuição, aritméticos, relacionais, lógicos e condicionais.
2) É explicado como cada operador funciona por meio de exemplos de código.
3) As diferenças entre os operadores de igualdade para tipos primitivos, wrappers e objetos são detalhadas.
Effective Java with Groovy & Kotlin - How Languages Influence Adoption of Goo...Naresha K
There are several instances where Groovy and Kotlin take different approaches to implement Effective Java. As a participant, you walk away appreciating the simplicity with which these JVM languages empower the developers. The talk also provides food for thought - how languages can influence its users to adopt good practices.
This document provides an introduction and overview of JavaFX. It discusses what JavaFX is, its scene graph and stack, scripting language features, basic data types, and animation framework. It also provides resources for downloading JavaFX, tutorials, forums and projects.
This document provides an overview of JavaFX, including:
- What JavaFX is and its main components like the JavaFX Framework and JavaFX Script language
- Demos of shapes, animations, and other graphics capabilities in JavaFX
- An overview of the JavaFX architecture and scene graph project for building user interfaces
- Resources for learning more about and getting started with JavaFX development
The document provides an overview of JavaFX, a platform for building rich internet applications. It discusses JavaFX's scripting language, graphical elements like text, shapes and images, effects, user interactions, and animation capabilities. Transitions and keyframe animation are described as two approaches for animating nodes over time in JavaFX applications. Examples are given for common tasks like handling events, dragging objects, and animating property changes.
This document discusses JavaFX and its advantages over other RIA technologies. It introduces JavaFX Script, a new scripting language for building user interfaces. JavaFX Script is statically typed, object-oriented, and uses a scene graph model. The document outlines some of JavaFX's features, such as attributes, object literals, declarative GUIs, data binding, and animation capabilities. It also discusses JavaFX tools and the performance benefits of running on the JVM. Finally, it briefly mentions JavaFX Mobile and improvements in Java 6 Update 10 that help deploy JavaFX applications via applets and web start.
JavaFX 2.0 With Alternative Languages - Groovy, Clojure, Scala, Fantom, and V...Stephen Chin
Presented at GeeCON 2011: JavaFX Script is going away, but the JavaFX Platform is getting a new face with pure Java APIs. In this session, you will see how you can leverage the new JavaFX 2.0 APIs from a host of different JVM languages, including JRuby, Clojure, Groovy, and Scala.
This document provides an introduction to coding using JavaScript and codeguppy.com. It discusses creating accounts on codeguppy.com, using the code editor and output canvas, and exploring built-in assets like sprites and backgrounds. It then covers basic coding concepts like drag-and-drop coding, variables, functions, and animations using techniques like increasing variable values in a loop function. The document provides examples like drawing a bear face and coding a moving car to demonstrate these concepts.
Managing GraphQL servers with AWS Fargate & Prisma CloudNikolas Burk
The document discusses managing GraphQL servers with AWS Fargate and Prisma Cloud. It begins with introductions to GraphQL and the core mechanics of a GraphQL server, including the schema, resolver functions, and setup. It then demonstrates building GraphQL servers with Prisma, and managing them using AWS Fargate and the Prisma Cloud service, which provides workflows for server management. Live demonstrations are included.
The Java Fx Platform – A Java Developer’S GuideStephen Chin
The document provides an overview of JavaFX and covers topics such as downloading and setting up JavaFX, creating a basic "Hello World" application, working with layouts, images, audio, animations, and data binding. It also compares JavaFX and Java, discusses JavaFX operators and sequences, and looks at developing JavaFX applications for mobile devices.
This document discusses JavaFX and building rich internet applications. It covers topics like things that can be built with JavaFX, the JavaFX script overview, declarative GUI building using the scene graph, animation, media, deployment, JavaFX Mobile, and web services. Specific techniques covered include JavaFX script features, object literals, data binding, effects like drop shadows, transformations, transitions, keyframe animation, and creating custom nodes.
This document provides an overview of JavaFX and its capabilities for building rich internet applications (RIAs). It discusses things that can be built with JavaFX including sample apps. It also covers JavaFX script which uses a declarative syntax, the scene graph structure, effects, interactions, transformations, binding, and drag and drop. The document contains code examples for many of these concepts.
This document discusses JavaFX and building rich internet applications. It covers topics like things that can be built with JavaFX, the JavaFX script overview, declarative GUI building using the scene graph, animation, media, deployment, JavaFX Mobile, and web services. Specific techniques covered include JavaFX script features, object literals, data binding, effects like drop shadows, transformations, transitions, keyframe animation, and creating custom nodes.
NYC* 2013 - "Advanced Data Processing: Beyond Queries and Slices"DataStax Academy
The ColumnFamily data model and wide-row support provides the ability to store and access data efficiently in a de-normalized state. Recent enhancements for CQL's spare tables and built-in indexing provide the capability to store data in a manner similar to that of relational databases. For many use cases hybrid approaches are needed, because complete de-normalization is appropriate for some access patterns whereas more structured data is appropriate for others. At times a single logical event becomes multiple insertions across multiple column families. Likewise a user request might require a several reads across different column families. This talk describes some of these scenarios and demonstrates how advanced operations such multiple step procedures, filtering, intersection, and paging can be implemented client side or server side with the help of the IntraVert plugin.
Intravert Server side processing for CassandraEdward Capriolo
The document provides examples of using CQL (Cassandra Query Language) to create and query tables in Cassandra. It shows how to create tables to store user and video data, insert sample records, and perform queries. It then discusses using the IntraVert library to execute more complex queries directly against Cassandra, such as joins, filters, and multi-table operations, in order to reduce network traffic and processing compared to doing everything on the client side.
Boost delivery stream with code discipline engineeringMiro Wengner
Gang Of Four has done an amazing job of summarising and identifying common challenges that business has faced in the past. The evolution of application design has brought their work into a new context, much like the improvements to Java that have been added to the platform in recent years. Such progress leads to the conclusion that design patterns and anti-patterns need to be reconsidered. This presentation reveals how to increase delivery flow and improve the fast-feedback loop while identifying bottlenecks and removing obstacles from the codebase. During the presentation, we will uncover the nature of several anti-patterns and smoothly translate them into design patterns as required by everyday business. Together, we explore similar approaches provide by another JVM languages like Kotlin or Scala to reveal the power and simplicity of Java. This helps increase productivity while improving the quality of daily decisions supported by proper visualisation from Java Flight Recorder
The modern web is feature-rich and fast, and Dart gives you a familiar and productive toolchain to scale up your code and apps. Come learn what's new with the Dart project, and how you can use the class-based language, rich built-in libraries, productive editor, package manager, and more. You want more? How about Web Components and a Future-based DOM! You'll see lots of demos, with special attention to the Dart-to-JavaScript compiler.
Este documento resume os principais sistemas numéricos, como o decimal e o binário. Explica que o sistema decimal tem como base 10 dígitos de 0 a 9, enquanto o binário tem base 2 com dígitos 0 e 1. Detalha como converter números entre esses sistemas, incluindo decompor em potências da base e somar números nos diferentes sistemas.
O documento descreve as funções e ferramentas do Windows Explorer para gerenciamento de arquivos e pastas, incluindo como criar, renomear e navegar entre pastas, além de operações básicas como copiar, colar e excluir arquivos. Também menciona alguns programas que lidam com arquivos, como Bloco de Notas e Paint.
O documento descreve a interface do Windows, incluindo a área de trabalho, menu iniciar, barra de ícones, relógio, barra de inicialização rápida, barra de tarefas, janelas e atalhos. Ele também explica como configurar a área de trabalho, proteção de tela, opções de energia e resolução de vídeo.
O documento descreve a história e o desenvolvimento da Internet, desde suas origens militares nos anos 1960 até a atual Web 3.0. Detalha os principais serviços e recursos disponíveis na Internet hoje em dia, como e-mail, WWW e redes sociais. Também aborda brevemente a descentralização do controle da rede e os conflitos entre hackers e empresas na chamada "guerra virtual".
O documento descreve os principais componentes de um computador, incluindo hardware como placa-mãe, CPU, memória RAM e HD, e software como sistema operacional e programas. Ele explica como esses componentes trabalham juntos para executar instruções de programas armazenados na memória RAM pela CPU.
O documento discute como estudantes de computação podem aprender mais além do que é ensinado em sala de aula. Sugere que os estudantes criem projetos pessoais para aplicar os conhecimentos adquiridos e desenvolver novas habilidades, e que divulguem esses projetos para inspirar outras pessoas.
Aplicações desktop (GUI) e aplicações ricas para internet (RIA)Raphael Marques
O documento discute as plataformas JavaFX e .NET para aplicações desktop e web, comparando ferramentas como AWT, Swing e JavaFX. Apresenta as vantagens da plataforma JavaFX ao fornecer uma única solução RIA para todos os dispositivos, além de permitir design visual e código em JavaFX Script. Discutem-se também os desafios atuais de JavaFX e as perspectivas futuras com o lançamento de novas versões.
Este documento apresenta um resumo sobre processamento digital de imagens, abordando tópicos como filtros de suavização e detecção de bordas, histograma, equalização de histograma, controle de contraste adaptativo e outros filtros.
Este documento introduz o Processamento Digital de Imagens, definindo-o como a modelagem, análise, projeto e implementação de sistemas voltados ao tratamento de informação pictórica com fins estéticos ou de eficiência. Em seguida, apresenta as áreas correlatas ao PDI e exemplos de aplicações de imagens digitais antes de explicar conceitos-chave como amostragem, quantização, sistemas de cores e estrutura do olho humano.
O documento apresenta uma introdução aos principais conceitos e técnicas de processamento digital de imagens, incluindo filtros de suavização, detecção de bordas, histograma, equalização de histograma e controle de contraste adaptativo.
O documento discute as linguagens de programação Java e C. Apresenta características e funcionalidades básicas de cada linguagem, como tipos de dados, estruturas de controle, arrays, funções/métodos e entrada/saída. Realiza também comparações entre os conceitos em cada linguagem.
Monitoring and Managing Anomaly Detection on OpenShift.pdfTosin Akinosho
Monitoring and Managing Anomaly Detection on OpenShift
Overview
Dive into the world of anomaly detection on edge devices with our comprehensive hands-on tutorial. This SlideShare presentation will guide you through the entire process, from data collection and model training to edge deployment and real-time monitoring. Perfect for those looking to implement robust anomaly detection systems on resource-constrained IoT/edge devices.
Key Topics Covered
1. Introduction to Anomaly Detection
- Understand the fundamentals of anomaly detection and its importance in identifying unusual behavior or failures in systems.
2. Understanding Edge (IoT)
- Learn about edge computing and IoT, and how they enable real-time data processing and decision-making at the source.
3. What is ArgoCD?
- Discover ArgoCD, a declarative, GitOps continuous delivery tool for Kubernetes, and its role in deploying applications on edge devices.
4. Deployment Using ArgoCD for Edge Devices
- Step-by-step guide on deploying anomaly detection models on edge devices using ArgoCD.
5. Introduction to Apache Kafka and S3
- Explore Apache Kafka for real-time data streaming and Amazon S3 for scalable storage solutions.
6. Viewing Kafka Messages in the Data Lake
- Learn how to view and analyze Kafka messages stored in a data lake for better insights.
7. What is Prometheus?
- Get to know Prometheus, an open-source monitoring and alerting toolkit, and its application in monitoring edge devices.
8. Monitoring Application Metrics with Prometheus
- Detailed instructions on setting up Prometheus to monitor the performance and health of your anomaly detection system.
9. What is Camel K?
- Introduction to Camel K, a lightweight integration framework built on Apache Camel, designed for Kubernetes.
10. Configuring Camel K Integrations for Data Pipelines
- Learn how to configure Camel K for seamless data pipeline integrations in your anomaly detection workflow.
11. What is a Jupyter Notebook?
- Overview of Jupyter Notebooks, an open-source web application for creating and sharing documents with live code, equations, visualizations, and narrative text.
12. Jupyter Notebooks with Code Examples
- Hands-on examples and code snippets in Jupyter Notebooks to help you implement and test anomaly detection models.
[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...Jason Yip
The typical problem in product engineering is not bad strategy, so much as “no strategy”. This leads to confusion, lack of motivation, and incoherent action. The next time you look for a strategy and find an empty space, instead of waiting for it to be filled, I will show you how to fill it in yourself. If you’re wrong, it forces a correction. If you’re right, it helps create focus. I’ll share how I’ve approached this in the past, both what works and lessons for what didn’t work so well.
The Microsoft 365 Migration Tutorial For Beginner.pptxoperationspcvita
This presentation will help you understand the power of Microsoft 365. However, we have mentioned every productivity app included in Office 365. Additionally, we have suggested the migration situation related to Office 365 and how we can help you.
You can also read: https://www.systoolsgroup.com/updates/office-365-tenant-to-tenant-migration-step-by-step-complete-guide/
How information systems are built or acquired puts information, which is what they should be about, in a secondary place. Our language adapted accordingly, and we no longer talk about information systems but applications. Applications evolved in a way to break data into diverse fragments, tightly coupled with applications and expensive to integrate. The result is technical debt, which is re-paid by taking even bigger "loans", resulting in an ever-increasing technical debt. Software engineering and procurement practices work in sync with market forces to maintain this trend. This talk demonstrates how natural this situation is. The question is: can something be done to reverse the trend?
Fueling AI with Great Data with Airbyte WebinarZilliz
This talk will focus on how to collect data from a variety of sources, leveraging this data for RAG and other GenAI use cases, and finally charting your course to productionalization.
Programming Foundation Models with DSPy - Meetup SlidesZilliz
Prompting language models is hard, while programming language models is easy. In this talk, I will discuss the state-of-the-art framework DSPy for programming foundation models with its powerful optimizers and runtime constraint system.
5th LF Energy Power Grid Model Meet-up SlidesDanBrown980551
5th Power Grid Model Meet-up
It is with great pleasure that we extend to you an invitation to the 5th Power Grid Model Meet-up, scheduled for 6th June 2024. This event will adopt a hybrid format, allowing participants to join us either through an online Mircosoft Teams session or in person at TU/e located at Den Dolech 2, Eindhoven, Netherlands. The meet-up will be hosted by Eindhoven University of Technology (TU/e), a research university specializing in engineering science & technology.
Power Grid Model
The global energy transition is placing new and unprecedented demands on Distribution System Operators (DSOs). Alongside upgrades to grid capacity, processes such as digitization, capacity optimization, and congestion management are becoming vital for delivering reliable services.
Power Grid Model is an open source project from Linux Foundation Energy and provides a calculation engine that is increasingly essential for DSOs. It offers a standards-based foundation enabling real-time power systems analysis, simulations of electrical power grids, and sophisticated what-if analysis. In addition, it enables in-depth studies and analysis of the electrical power grid’s behavior and performance. This comprehensive model incorporates essential factors such as power generation capacity, electrical losses, voltage levels, power flows, and system stability.
Power Grid Model is currently being applied in a wide variety of use cases, including grid planning, expansion, reliability, and congestion studies. It can also help in analyzing the impact of renewable energy integration, assessing the effects of disturbances or faults, and developing strategies for grid control and optimization.
What to expect
For the upcoming meetup we are organizing, we have an exciting lineup of activities planned:
-Insightful presentations covering two practical applications of the Power Grid Model.
-An update on the latest advancements in Power Grid -Model technology during the first and second quarters of 2024.
-An interactive brainstorming session to discuss and propose new feature requests.
-An opportunity to connect with fellow Power Grid Model enthusiasts and users.
Taking AI to the Next Level in Manufacturing.pdfssuserfac0301
Read Taking AI to the Next Level in Manufacturing to gain insights on AI adoption in the manufacturing industry, such as:
1. How quickly AI is being implemented in manufacturing.
2. Which barriers stand in the way of AI adoption.
3. How data quality and governance form the backbone of AI.
4. Organizational processes and structures that may inhibit effective AI adoption.
6. Ideas and approaches to help build your organization's AI strategy.
Driving Business Innovation: Latest Generative AI Advancements & Success StorySafe Software
Are you ready to revolutionize how you handle data? Join us for a webinar where we’ll bring you up to speed with the latest advancements in Generative AI technology and discover how leveraging FME with tools from giants like Google Gemini, Amazon, and Microsoft OpenAI can supercharge your workflow efficiency.
During the hour, we’ll take you through:
Guest Speaker Segment with Hannah Barrington: Dive into the world of dynamic real estate marketing with Hannah, the Marketing Manager at Workspace Group. Hear firsthand how their team generates engaging descriptions for thousands of office units by integrating diverse data sources—from PDF floorplans to web pages—using FME transformers, like OpenAIVisionConnector and AnthropicVisionConnector. This use case will show you how GenAI can streamline content creation for marketing across the board.
Ollama Use Case: Learn how Scenario Specialist Dmitri Bagh has utilized Ollama within FME to input data, create custom models, and enhance security protocols. This segment will include demos to illustrate the full capabilities of FME in AI-driven processes.
Custom AI Models: Discover how to leverage FME to build personalized AI models using your data. Whether it’s populating a model with local data for added security or integrating public AI tools, find out how FME facilitates a versatile and secure approach to AI.
We’ll wrap up with a live Q&A session where you can engage with our experts on your specific use cases, and learn more about optimizing your data workflows with AI.
This webinar is ideal for professionals seeking to harness the power of AI within their data management systems while ensuring high levels of customization and security. Whether you're a novice or an expert, gain actionable insights and strategies to elevate your data processes. Join us to see how FME and AI can revolutionize how you work with data!
Freshworks Rethinks NoSQL for Rapid Scaling & Cost-EfficiencyScyllaDB
Freshworks creates AI-boosted business software that helps employees work more efficiently and effectively. Managing data across multiple RDBMS and NoSQL databases was already a challenge at their current scale. To prepare for 10X growth, they knew it was time to rethink their database strategy. Learn how they architected a solution that would simplify scaling while keeping costs under control.
Your One-Stop Shop for Python Success: Top 10 US Python Development Providersakankshawande
Simplify your search for a reliable Python development partner! This list presents the top 10 trusted US providers offering comprehensive Python development services, ensuring your project's success from conception to completion.
zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...Alex Pruden
Folding is a recent technique for building efficient recursive SNARKs. Several elegant folding protocols have been proposed, such as Nova, Supernova, Hypernova, Protostar, and others. However, all of them rely on an additively homomorphic commitment scheme based on discrete log, and are therefore not post-quantum secure. In this work we present LatticeFold, the first lattice-based folding protocol based on the Module SIS problem. This folding protocol naturally leads to an efficient recursive lattice-based SNARK and an efficient PCD scheme. LatticeFold supports folding low-degree relations, such as R1CS, as well as high-degree relations, such as CCS. The key challenge is to construct a secure folding protocol that works with the Ajtai commitment scheme. The difficulty, is ensuring that extracted witnesses are low norm through many rounds of folding. We present a novel technique using the sumcheck protocol to ensure that extracted witnesses are always low norm no matter how many rounds of folding are used. Our evaluation of the final proof system suggests that it is as performant as Hypernova, while providing post-quantum security.
Paper Link: https://eprint.iacr.org/2024/257
15. Uma única plataforma RIA para todas as telas
Desktop, browser e celular (futuramente TVs)
Mercado de amplo alcance
Bilhões de dispositivos
Fluxo de trabalho designer-desenvolvedor
Redução drástica do ciclo de desenvolvimento
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16. Runtime poderoso
Onipresença, poder, performance e segurança do
Java
Liberdade do browser
Arraste suas aplicações do browser para o
desktop
Compatibilidade com tecnologias Java
Use qualquer biblioteca Java
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17.
18. def RAIO = 4;
def PI = 3.1415;
var area = PI * RAIO * RAIO;
println(“a area eh: {area}” );
//a area eh: 50264
18
20. var inteiro: Integer = 3;
var numero: Number = 3.0;
println(quot;inteiro: {inteiro}quot;);
//inteiro: 3
println(quot;numero: {numero}quot;);
//numero: 3.0
println(quot;conversao: {numero as Integer}quot;);
//conversao: 3
20
21. var s1 = quot;Helloquot;;
var s2: String = quot;Helloquot;;
var s3 = quot;Hello 'world'quot;;
var s4 = 'Hello quot;worldquot;';
println(s3);
//Hello 'world'
println(s4);
//Hello quot;worldquot;
21
22. var s1 = quot;Javaquot;;
var s2 = quot;FXquot;;
var s3 = quot;{s1}{s2}quot;;
println(s3);
//JavaFX
22
23. var d1 = 1ms;
var d2 = 1s;
var d3: Duration = 1m;
var d4: Duration = 1h;
var d5 = 1m + 15s;
23
24. def PI = 3.1415;
def RAIO = 4;
println(quot;area: {getArea(RAIO)}quot;);
//area: 50.264
function getArea(raio: Number): Number{
var area = PI * raio * raio;
return area;
}
24
25. class Conta{
var nome: String;
var numeroDaConta: Integer;
var saldo: Number = 1000;
}
var conta = Conta{
nome: quot;Raphael Marquesquot;
numeroDaConta: 123456
}
println(quot;nome: {conta.nome}quot;);
//nome: Raphael Marques
25
26. class Conta{
var nome: String;
var numeroDaConta: Integer;
var saldo: Number = 1000;
function deposito(valor: Number){
saldo += valor;
}
}
26
49. Windows e Mac OS X
Netbeans IDE 6.5 para JavaFX 1.1.1
JavaFX 1.1 Production Suite
Plugin para Adobe Illustrator e Adobe Photoshop
Media Factory
▪ JavaFX Graphics Viewer e SVG Converter
JavaFX 1.1.1 SDK
49