Scala Introduction with play - for my CSS nerds
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The document outlines an introduction to Scala presentation that will recap Scala basics, introduce the Play Framework, demonstrate some code, and discuss how to learn Scala. It will be given by a Java and Scala programmer and cover recapping Scala concepts, creating a simple app with Play, and walking through some code examples from GitHub.
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In this era of ever growing data, the need for analyzing it for meaningful business insights becomes more and more significant. There are different Big Data processing alternatives like Hadoop, Spark, Storm etc. Spark, however is unique in providing batch as well as streaming capabilities, thus making it a preferred choice for lightening fast Big Data Analysis platforms.
Apache spark
This document discusses how Apache Spark overcomes the limitations of Hadoop MapReduce. It explains that Spark is up to 100 times faster than MapReduce by keeping data in-memory between jobs rather than writing to disk. It also supports features beyond batch processing like machine learning, streaming, and graph processing through its libraries. Spark constructs jobs as directed acyclic graphs of operators that can be rearranged and optimized to cut down on reading and writing to disk.
Functional Scala 2022 - scalajs Alexis.pdf
Scala.js is a way to build robust front-end web applications using Scala that compiles to JavaScript. It provides correctness through type safety, performance comparable to native JavaScript, and easy interoperability. The presenter's company Wiringbits uses Scala.js with libraries like Slinky and ScalablyTyped for React applications. Their Scala.js onboarding process involves assigning trainees simple tasks under a mentor to become productive with Scala and Scala.js quickly, having successfully onboarded about 10 developers through this approach.
Introduction to Apache Spark Developer Training
Apache Spark is a next-generation processing engine optimized for speed, ease of use, and advanced analytics well beyond batch. The Spark framework supports streaming data and complex, iterative algorithms, enabling applications to run 100x faster than traditional MapReduce programs. With Spark, developers can write sophisticated parallel applications for faster business decisions and better user outcomes, applied to a wide variety of architectures and industries.
Learn What Apache Spark is and how it compares to Hadoop MapReduce, How to filter, map, reduce, and save Resilient Distributed Datasets (RDDs), Who is best suited to attend the course and what prior knowledge you should have, and the benefits of building Spark applications as part of an enterprise data hub.
Apache Spark Introduction @ University College London
Spark is a fast and general engine for large-scale data processing. It uses resilient distributed datasets (RDDs) that can be operated on in parallel. Transformations on RDDs are lazy, while actions trigger their execution. Spark supports operations like map, filter, reduce, and join and can run on Hadoop clusters, standalone, or in cloud services like AWS.
Apache Spark beyond Hadoop MapReduce
This presentation discusses Apache Spark and how it overcomes limitations of MapReduce. It begins by describing strengths of MapReduce like scalability and fault tolerance. It then covers limitations of MapReduce like lack of support for real-time and iterative processing. The presentation explains how Spark addresses these limitations by keeping data in-memory and supporting features like machine learning libraries. It highlights other Spark features such as DataFrames and SparkSQL and concludes by advertising an Apache Spark training course from Edureka.
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Apache Spark Introduction @ University College London
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Akka introtalk HyScala DEC 2016
Introduction to Akka slide was presented to HyScala - Dec 2016 meet-up. Just prepared for the impatient and not goes too deep in to various aspects of Akka.
Akka fsm presentation
This document discusses finite state machines (FSM) and how to model and unit test FSM actors in Akka. It begins with an overview of what an FSM is and provides an example of modeling a traffic signal as an FSM. It then shows how to define the states, events, and actions for a SignalChangeFSM actor in Akka. Finally, it demonstrates how to test the FSM actor with a TestFSMRef and assertions in a WordSpec. The key takeaways are how to code an FSM actor in Akka and unit test it using the actor system TestKit.
Cps (continuation passing style) in scala
This document provides an overview of continuation-passing style (CPS) and its implementation in Scala. It discusses what continuations are and why they are cool, explains CPS transformation, and provides examples of CPS in Scala code including file reading and usage scenarios. The document is intended to introduce the reader to CPS.
Introduction to akka chense
The document discusses a meetup about writing Scala and concurrent code using Akka. It provides an overview of concurrent systems and actors, describes Akka and how it uses actors to handle concurrency through message passing. It includes an example of "Gopher's burning problem" to illustrate concurrency and walks through a code example of creating a greeter actor in Akka. It also discusses where Akka could be used, such as for concurrent applications, modeling concurrency, and clustered message processing.
Finagle - an intro to rpc & a sync programming in jvm
This is an novice level presentation to get started with writing
protocols using Finagle in Scala language
Websocket,JSON in JEE7
This document discusses Java API specifications for WebSockets (JSR 356) and JSON processing (JSR 353) in Java EE 7. It provides an overview of creating and consuming WebSocket endpoints and messages on both the client and server sides using annotations and message encoder/decoder classes. Code examples are given for defining server and client WebSocket endpoints, sending messages between endpoints, and using Java objects with WebSocket messages. The document also lists some artifacts like the Tyrus reference implementation and GlassFish promoted builds for working with these APIs.
CDI in JEE6
This document provides an overview of Contexts and Dependency Injection (CDI) in Java EE 6. It discusses what CDI is, its key features like type-safe dependency injection and automatic contextual lifecycle management. It covers different types of injection like field, method parameter, and constructor injection. It also discusses qualifiers and scopes that allow controlling which implementations are injected in different contexts. The document provides examples of request scoped and application scoped beans and how they are used. It lists some CDI implementation options and supported application containers. It also provides resources to learn more about CDI.
Ejb3.1
EJB 3.1 allows developers to create enterprise Java beans as simple POJOs annotated with EJB annotations rather than extending framework classes. It supports stateless, stateful, and singleton session beans that can be injected into other beans and exposed as RESTful web services. New features include annotations for singleton beans, startup beans, timers, and exposing beans through REST. EJBs can be easily unit tested outside of the container using an EJBContainer.
Producer consumerproblem
This lightning talk discusses producer-consumer use cases in Java. It introduces the producer-consumer problem and describes two common approaches: using dedicated producer and consumer threads that synchronize directly, or using a shared queue that acts as a broker between the producer and consumer threads. The talk provides a code example of the queue-based approach and includes a link to a GitHub project implementing this solution. It concludes by inviting questions from the audience.
Scala presentationjune112011
The document provides an introduction and overview of the Scala programming language presented by Prasanna Kumar at a JUG-C group meetup. It covers topics such as what Scala is, why use Scala, basics of Scala programming constructs, development environments, frameworks, and learning resources.
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Discover how MongoDB Atlas and vector search technology can revolutionize your application's search capabilities. This comprehensive presentation covers:
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Removing Uninteresting Bytes in Software Fuzzing
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
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Choosing the right website developer is crucial for your business. This article covers essential factors to consider, including experience, portfolio, technical skills, communication, pricing, reputation & reviews, cost and budget considerations and post-launch support. Make an informed decision to ensure your website meets your business goals.
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Full-RAG: A modern architecture for hyper-personalization
Mike Del Balso, CEO & Co-Founder at Tecton, presents "Full RAG," a novel approach to AI recommendation systems, aiming to push beyond the limitations of traditional models through a deep integration of contextual insights and real-time data, leveraging the Retrieval-Augmented Generation architecture. This talk will outline Full RAG's potential to significantly enhance personalization, address engineering challenges such as data management and model training, and introduce data enrichment with reranking as a key solution. Attendees will gain crucial insights into the importance of hyperpersonalization in AI, the capabilities of Full RAG for advanced personalization, and strategies for managing complex data integrations for deploying cutting-edge AI solutions.
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UiPath Test Automation using UiPath Test Suite series, part 6
Welcome to UiPath Test Automation using UiPath Test Suite series part 6. In this session, we will cover Test Automation with generative AI and Open AI.
UiPath Test Automation with generative AI and Open AI webinar offers an in-depth exploration of leveraging cutting-edge technologies for test automation within the UiPath platform. Attendees will delve into the integration of generative AI, a test automation solution, with Open AI advanced natural language processing capabilities.
Throughout the session, participants will discover how this synergy empowers testers to automate repetitive tasks, enhance testing accuracy, and expedite the software testing life cycle. Topics covered include the seamless integration process, practical use cases, and the benefits of harnessing AI-driven automation for UiPath testing initiatives. By attending this webinar, testers, and automation professionals can gain valuable insights into harnessing the power of AI to optimize their test automation workflows within the UiPath ecosystem, ultimately driving efficiency and quality in software development processes.
What will you get from this session?
1. Insights into integrating generative AI.
2. Understanding how this integration enhances test automation within the UiPath platform
3. Practical demonstrations
4. Exploration of real-world use cases illustrating the benefits of AI-driven test automation for UiPath
Topics covered:
What is generative AI
Test Automation with generative AI and Open AI.
UiPath integration with generative AI
Speaker:
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June Patch Tuesday
Ivanti’s Patch Tuesday breakdown goes beyond patching your applications and brings you the intelligence and guidance needed to prioritize where to focus your attention first. Catch early analysis on our Ivanti blog, then join industry expert Chris Goettl for the Patch Tuesday Webinar Event. There we’ll do a deep dive into each of the bulletins and give guidance on the risks associated with the newly-identified vulnerabilities.
TrustArc Webinar - 2024 Global Privacy Survey
How does your privacy program stack up against your peers? What challenges are privacy teams tackling and prioritizing in 2024?
In the fifth annual Global Privacy Benchmarks Survey, we asked over 1,800 global privacy professionals and business executives to share their perspectives on the current state of privacy inside and outside of their organizations. This year’s report focused on emerging areas of importance for privacy and compliance professionals, including considerations and implications of Artificial Intelligence (AI) technologies, building brand trust, and different approaches for achieving higher privacy competence scores.
See how organizational priorities and strategic approaches to data security and privacy are evolving around the globe.
This webinar will review:
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HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAU
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-und-domino-lizenzkostenreduzierung-in-der-welt-von-dlau/
DLAU und die Lizenzen nach dem CCB- und CCX-Modell sind für viele in der HCL-Community seit letztem Jahr ein heißes Thema. Als Notes- oder Domino-Kunde haben Sie vielleicht mit unerwartet hohen Benutzerzahlen und Lizenzgebühren zu kämpfen. Sie fragen sich vielleicht, wie diese neue Art der Lizenzierung funktioniert und welchen Nutzen sie Ihnen bringt. Vor allem wollen Sie sicherlich Ihr Budget einhalten und Kosten sparen, wo immer möglich. Das verstehen wir und wir möchten Ihnen dabei helfen!
Wir erklären Ihnen, wie Sie häufige Konfigurationsprobleme lösen können, die dazu führen können, dass mehr Benutzer gezählt werden als nötig, und wie Sie überflüssige oder ungenutzte Konten identifizieren und entfernen können, um Geld zu sparen. Es gibt auch einige Ansätze, die zu unnötigen Ausgaben führen können, z. B. wenn ein Personendokument anstelle eines Mail-Ins für geteilte Mailboxen verwendet wird. Wir zeigen Ihnen solche Fälle und deren Lösungen. Und natürlich erklären wir Ihnen das neue Lizenzmodell.
Nehmen Sie an diesem Webinar teil, bei dem HCL-Ambassador Marc Thomas und Gastredner Franz Walder Ihnen diese neue Welt näherbringen. Es vermittelt Ihnen die Tools und das Know-how, um den Überblick zu bewahren. Sie werden in der Lage sein, Ihre Kosten durch eine optimierte Domino-Konfiguration zu reduzieren und auch in Zukunft gering zu halten.
Diese Themen werden behandelt
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- Wie funktionieren CCB- und CCX-Lizenzen wirklich?
- Verstehen des DLAU-Tools und wie man es am besten nutzt
- Tipps für häufige Problembereiche, wie z. B. Team-Postfächer, Funktions-/Testbenutzer usw.
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Monitoring and Managing Anomaly Detection on OpenShift.pdf
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.
Essentials of Automations: The Art of Triggers and Actions in FME
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We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
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AI 101: An Introduction to the Basics and Impact of Artificial Intelligence
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Scala Introduction with play - for my CSS nerds
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