Presentation from JDD 2014 conference about reactive extensions for Java. Github repo with examples: https://github.com/tkowalcz/presentations/tree/master/JDD2014
The document discusses different eras of software deployment:
1. The shared hosting era involved editing files, uploading, and refreshing the browser frequently with many issues.
2. The dedicated server era used Linux distros like Debian and involved more command line work like sudo and vim but still had restart issues.
3. The cloud era saw the rise of tools like Capistrano, Vlad, and Mina to automate deployments but restarts were still an issue.
4. No matter the era, issues with daemons not persisting through restarts and bugs were common. Solutions like init scripts, Passenger, and systemd helped but Runit provides even better service supervision and restart capabilities when
The document discusses different eras of software deployment:
1. The shared hosting era involved editing files, uploading, and refreshing the browser frequently with many issues.
2. The dedicated server era used Linux distros like Debian and involved more command line work like sudo and vim but still had restart issues.
3. The cloud era saw the rise of tools like Capistrano, Vlad, and Mina to automate deploys but still had restart problems.
4. Every era had issues with daemons not running, crashes, and bugs after restarts due to a lack of process supervision. Runit and systemd help address this by making applications into supervised services.
This document summarizes XMLPaste, an open source command line tool built with Go that allows users to easily copy and paste XML data between FileMaker Pro, PowerShell, and other applications on Windows and macOS. It provides a simple way to interact with the FileMaker Admin API using XML formatting for cross-platform compatibility. The tool is available on GitHub along with documentation on using it to transfer data between different platforms and applications.
Reactive Streams: Handling Data-Flow the Reactive WayRoland Kuhn
Building on the success of Reactive Extensions—first in Rx.NET and now in RxJava—we are taking Observers and Observables to the next level: by adding the capability of handling back-pressure between asynchronous execution stages we enable the distribution of stream processing across a cluster of potentially thousands of nodes. The project defines the common interfaces for interoperable stream implementations on the JVM and is the result of a collaboration between Twitter, Netflix, Pivotal, RedHat and Typesafe. In this presentation I introduce the guiding principles behind its design and show examples using the actor-based implementation in Akka.
Solidification phenomena in nickel base brazes containing boron and siliconfrograin
This document summarizes research on the solidification phenomena in nickel-base brazes containing boron and/or silicon as melting point depressants. Four filler metal systems were investigated: Ni-Cr-Si, Ni-B, Ni-Si-B, and Ni-Cr-Fe-Si-B. Microstructural analysis revealed the formation of intermetallic compounds and allowed deduction of the solidification sequences. For the Ni-Cr-Si system, nickel silicide formed and solidified eutectically with gamma-nickel. The Ni-B system formed nickel boride and a ternary eutectic of gamma-nickel, nickel boride, and chromium boride. Examination of
The document advertises the Quiz & Quill literary magazine's call for submissions for their 2012 single-author chapbook. Interested writers are invited to submit 12-25 original pages of poetry or other genres by April 9th. The winner will have their full work published as a free chapbook by Quiz & Quill. The rest of the document provides an example of a chapbook by Jordy Lawrence Stewart entitled "Tulips in the Gutter, Blue Lips in the Garden" to illustrate what a winning entry might look like. It includes an interview with Stewart about their inspiration and writing process.
The document discusses different eras of software deployment:
1. The shared hosting era involved editing files, uploading, and refreshing the browser frequently with many issues.
2. The dedicated server era used Linux distros like Debian and involved more command line work like sudo and vim but still had restart issues.
3. The cloud era saw the rise of tools like Capistrano, Vlad, and Mina to automate deployments but restarts were still an issue.
4. No matter the era, issues with daemons not persisting through restarts and bugs were common. Solutions like init scripts, Passenger, and systemd helped but Runit provides even better service supervision and restart capabilities when
The document discusses different eras of software deployment:
1. The shared hosting era involved editing files, uploading, and refreshing the browser frequently with many issues.
2. The dedicated server era used Linux distros like Debian and involved more command line work like sudo and vim but still had restart issues.
3. The cloud era saw the rise of tools like Capistrano, Vlad, and Mina to automate deploys but still had restart problems.
4. Every era had issues with daemons not running, crashes, and bugs after restarts due to a lack of process supervision. Runit and systemd help address this by making applications into supervised services.
This document summarizes XMLPaste, an open source command line tool built with Go that allows users to easily copy and paste XML data between FileMaker Pro, PowerShell, and other applications on Windows and macOS. It provides a simple way to interact with the FileMaker Admin API using XML formatting for cross-platform compatibility. The tool is available on GitHub along with documentation on using it to transfer data between different platforms and applications.
Reactive Streams: Handling Data-Flow the Reactive WayRoland Kuhn
Building on the success of Reactive Extensions—first in Rx.NET and now in RxJava—we are taking Observers and Observables to the next level: by adding the capability of handling back-pressure between asynchronous execution stages we enable the distribution of stream processing across a cluster of potentially thousands of nodes. The project defines the common interfaces for interoperable stream implementations on the JVM and is the result of a collaboration between Twitter, Netflix, Pivotal, RedHat and Typesafe. In this presentation I introduce the guiding principles behind its design and show examples using the actor-based implementation in Akka.
Solidification phenomena in nickel base brazes containing boron and siliconfrograin
This document summarizes research on the solidification phenomena in nickel-base brazes containing boron and/or silicon as melting point depressants. Four filler metal systems were investigated: Ni-Cr-Si, Ni-B, Ni-Si-B, and Ni-Cr-Fe-Si-B. Microstructural analysis revealed the formation of intermetallic compounds and allowed deduction of the solidification sequences. For the Ni-Cr-Si system, nickel silicide formed and solidified eutectically with gamma-nickel. The Ni-B system formed nickel boride and a ternary eutectic of gamma-nickel, nickel boride, and chromium boride. Examination of
The document advertises the Quiz & Quill literary magazine's call for submissions for their 2012 single-author chapbook. Interested writers are invited to submit 12-25 original pages of poetry or other genres by April 9th. The winner will have their full work published as a free chapbook by Quiz & Quill. The rest of the document provides an example of a chapbook by Jordy Lawrence Stewart entitled "Tulips in the Gutter, Blue Lips in the Garden" to illustrate what a winning entry might look like. It includes an interview with Stewart about their inspiration and writing process.
The document discusses the results of a study on the effects of a new drug on memory and cognitive function in older adults. The double-blind study involved 100 participants aged 65-80 who were given either the drug or a placebo daily for 6 months. Researchers found that those who received the drug performed significantly better on memory and problem-solving tests at the end of the study compared to those who received the placebo.
Appterra is a leading provider of B2B eCommerce solutions that simplify integration, automate business processes and enhance collaboration and visibility among your global trading partners. Our solutions allow companies with disparate enterprise systems to conduct business within their cloud based communities. Solutions are deployed as software-as-a-service (“SaaS”) model and provide a faster and more predictable ROI than traditional enterprise offerings.
Appterra allows automation of key business processes across supply chains, resulting in increased efficiency, improved visibility and risk mitigation of your increasingly complex trading partner network.
Our solutions and services allow your entire supply chain to Integrate, Connect, Collaborate and Coordinate.
Appterra is the business ecommerce division of Summa Technology Group, Inc – an international technology services and solutions organization.
A empresa de tecnologia anunciou um novo smartphone com câmera aprimorada, maior tela e melhor desempenho. O dispositivo também possui um preço mais acessível em comparação aos modelos anteriores para atrair mais consumidores. O lançamento ocorrerá no próximo mês e a empresa espera que o novo smartphone ajude a aumentar suas vendas e participação no mercado.
IBM Research opened in 1982 and provides detailed information on its offices worldwide through its website. The website collaborates with academia and contains press releases to inform the public about IBM through official statements.
The document discusses the impacts of the war on drugs and mass incarceration in the United States since the 1960s. It notes that incarceration rates dramatically increased from 1990 to 1999 while substance use rates did not decrease. Additionally, it states that individuals of color and those of lower socioeconomic status are disproportionately arrested and imprisoned. The document advocates for providing substance abuse treatment, mental health services, education and vocational training to incarcerated individuals to help break the cycles of addiction and recidivism.
The document discusses various techniques used in music videos within the pop genre. It analyzes how the student incorporated several conventions in their own music video project. These include direct links between the lyrics and visuals, links between the music and visuals, conventions of the pop genre regarding appearance and settings, and the use of various special effects like split screens, speed/reverse effects, point of view shots, and cross dissolves. The student aimed to both utilize established conventions but also challenge some, such as using simpler clothing styles rather than provocative ones.
El documento resume los principales procesos mentales y cognitivos. En tres oraciones o menos:
Los procesos mentales son aquellos a través de los cuales adquirimos conocimiento, como aprender, pensar y percibir. Estos procesos se clasifican en básicos como la atención y la memoria, y superiores como el lenguaje, el pensamiento y la inteligencia. Los procesos cognitivos permiten el aprendizaje a través de la interacción entre los procesos básicos y superiores.
This document outlines key metrics about the population and market opportunity in the US. It states that the total US population is 280M, 86% of which are internet users representing 325M potential customers. Unemployment is estimated at 5.5-14.5M people nationally, with New York having 1.1M unemployed and Colorado 1.5M. The document also provides revenue estimates of $9M currently, with potential to reach $15M and as much as $25M.
[GeeCON2024] How I learned to stop worrying and love the dark silicon apocalypseTomasz Kowalczewski
Computation is increasingly constrained by power. With each advancement in the manufacturing process, a decreasing percentage of the CPU can operate at full capacity, leading to the emergence of the term 'dark silicon'. This trend necessitates techniques that utilize chip area to optimize power efficiency through specialized accelerators.
The presentation will outline key concepts that led to the dark silicon such as Moore’s law and breakdown of Dennard scaling, followed by an overview of current and upcoming CPU accelerators. The focus will then shift to vector units and the specifics of vector programming. Attendees will be introduced to registers, a range of vector operations, and methods to develop branchless algorithms such as sorting networks. The session will conclude with an overview of the new Java Vector API and how it was already picked up by projects to do AI inference (Llama 2) and vector search (AstraDB and Cassandra).
How I learned to stop worrying and love the dark silicon apocalypse.pdfTomasz Kowalczewski
Computation is increasingly constrained by power. With each advancement in the manufacturing process, a decreasing percentage of the CPU can operate at full capacity, leading to the emergence of the term 'dark silicon'. This trend necessitates techniques that utilize chip area to optimize power efficiency through specialized accelerators.
The presentation will outline key concepts that led to the dark silicon such as Moore’s law and breakdown of Dennard scaling, followed by an overview of current and upcoming CPU accelerators. The focus will then shift to vector units and the specifics of vector programming. Attendees will be introduced to registers, a range of vector operations, and methods to develop branchless algorithms such as sorting networks. The session will conclude with an overview of the new Java Vector API and how it was already picked up by projects to do AI inference (Llama 2) and vector search (AstraDB and Cassandra).
Companies want to validate products early, with little time for good engineering and performance work. Yet good code can provide 10-100x speed up which brings tremendous value to clients. We get help from modern hardware and algorithms but we need to know what are its strengths and limitations so we can consciously decide when to invest in engineering and what added value to expect.
While compute becomes faster and cheaper we are tempted to abandon sanity and shield ourselves from reality and laws of physics. The resulting mess of monstrous Slack instances rampaging across our RAM should makes us stop (because our computers did it already) and wonder where did we go wrong? Rising developer salaries and time to market pace are tempting us to abandon all hope for optimising our code and understanding our systems.
Contrary to what casual reader could think this is a deeply technical presentation. We will gaze into hardware counters, NUMA nodes, vector registers and that darkness will stare back at us.
All this to get a taste of what is possible on current hardware, to learn the COST of scalability and forever change how you feel when accessing invoice list in your local utilities provider UI so that after 20s of waiting all 12 elements will be displayed (surely Cthulhu must be eating their compute because it is NOT possible Tauron hosts it’s billing services on FIRST GEN IPHONE).
While compute becomes faster and cheaper we are tempted to abandon sanity and shield ourselves from reality and laws of physics. The resulting mess of monstrous Slack instances rampaging across our RAM should makes us stop (because our computers did it already) and wonder where did we go wrong? Rising developer salaries and time to market pace are tempting us abandon all hope for optimising our code and understanding our systems.
Contrary to what casual reader could think this is a deeply technical presentation. We will gaze into hardware counters, NUMA nodes, vector registers and that darkness will stare back at us.
All this to get a taste of what is possible on current hardware, to learn the COST of scalability and forever change how you feel when accessing invoice list in your local utilities provider UI so that after 20s of waiting all 12 elements will be displayed (surely Cthulhu must be eating their compute because it is NOT possible Tauron hosts it's billing services on FIRST GEN IPHONE).
This document discusses reactive and asynchronous programming. It begins with a brief history, noting that these concepts have been rediscovered numerous times. It then discusses how asynchronous push communication differs from synchronous pull communication. The document provides an example of decomposing synchronous code into individual asynchronous operations. It notes that error handling, timeouts, monitoring, logging, back pressure, and parallelism are missing from the example. Finally, it states that reactive programming concepts are now available in many languages and frameworks.
Hardware fails, applications fail, our code... well, it fails too (at least mine). To prevent software failure we test. Hardware failures are inevitable, so we write code that tolerates them, then we test. From tests we gather metrics and act upon them by improving parts that perform inadequately. Measuring right things at right places in an application is as much about good engineering practices and maintaining SLAs as it is about end user experience and may differentiate successful product from a failure.
In order to act on performance metrics such as max latency and consistent response times we need to know their accurate value. The problem with such metrics is that when using popular tools we get results that are not only inaccurate but also too optimistic.
During my presentation I will simulate services that require monitoring and show how gathered metrics differ from real numbers. All this while using what currently seems to be most popular metric pipeline - Graphite together with metrics.dropwizard.io library - and get completely false results. We will learn to tune it and get much better accuracy. We will use JMeter to measure latency and observe how falsely reassuring the results are. Finally I will show how HdrHistogram helps in gathering reliable metrics. We will also run tests measuring performance of different metric classes.
You probably know the mantra that allocation is cheap. It usually is true, but devil is in the details. In your use case object allocation may impact processor caches evicting important data; burn CPU on executing constructor code; impact rates of object promotion to old generation and most importantly increase frequency of stop the word young gen pauses.
This presentation is for you if you are working on a Java based services that need to handle more and more traffic. As number of transactions per second rises you might hit performance wall that are young generation gc stopping whole application for precious milliseconds.
This presentation focuses on optimising object creation rate when dealing with seemingly mundane tasks. I will show few examples of surprising places in JDK and other libraries where garbage is created. I will explain how New Gen GC collection works and what costs are related to it. We will se escape analysis in action. Finally we will conclude that controlling allocation is the concern of library writers so that we can easily implement performant code without doing premature optimisations.
The document discusses the results of a study on the effects of a new drug on memory and cognitive function in older adults. The double-blind study involved 100 participants aged 65-80 who were given either the drug or a placebo daily for 6 months. Researchers found that those who received the drug performed significantly better on memory and problem-solving tests at the end of the study compared to those who received the placebo.
Appterra is a leading provider of B2B eCommerce solutions that simplify integration, automate business processes and enhance collaboration and visibility among your global trading partners. Our solutions allow companies with disparate enterprise systems to conduct business within their cloud based communities. Solutions are deployed as software-as-a-service (“SaaS”) model and provide a faster and more predictable ROI than traditional enterprise offerings.
Appterra allows automation of key business processes across supply chains, resulting in increased efficiency, improved visibility and risk mitigation of your increasingly complex trading partner network.
Our solutions and services allow your entire supply chain to Integrate, Connect, Collaborate and Coordinate.
Appterra is the business ecommerce division of Summa Technology Group, Inc – an international technology services and solutions organization.
A empresa de tecnologia anunciou um novo smartphone com câmera aprimorada, maior tela e melhor desempenho. O dispositivo também possui um preço mais acessível em comparação aos modelos anteriores para atrair mais consumidores. O lançamento ocorrerá no próximo mês e a empresa espera que o novo smartphone ajude a aumentar suas vendas e participação no mercado.
IBM Research opened in 1982 and provides detailed information on its offices worldwide through its website. The website collaborates with academia and contains press releases to inform the public about IBM through official statements.
The document discusses the impacts of the war on drugs and mass incarceration in the United States since the 1960s. It notes that incarceration rates dramatically increased from 1990 to 1999 while substance use rates did not decrease. Additionally, it states that individuals of color and those of lower socioeconomic status are disproportionately arrested and imprisoned. The document advocates for providing substance abuse treatment, mental health services, education and vocational training to incarcerated individuals to help break the cycles of addiction and recidivism.
The document discusses various techniques used in music videos within the pop genre. It analyzes how the student incorporated several conventions in their own music video project. These include direct links between the lyrics and visuals, links between the music and visuals, conventions of the pop genre regarding appearance and settings, and the use of various special effects like split screens, speed/reverse effects, point of view shots, and cross dissolves. The student aimed to both utilize established conventions but also challenge some, such as using simpler clothing styles rather than provocative ones.
El documento resume los principales procesos mentales y cognitivos. En tres oraciones o menos:
Los procesos mentales son aquellos a través de los cuales adquirimos conocimiento, como aprender, pensar y percibir. Estos procesos se clasifican en básicos como la atención y la memoria, y superiores como el lenguaje, el pensamiento y la inteligencia. Los procesos cognitivos permiten el aprendizaje a través de la interacción entre los procesos básicos y superiores.
This document outlines key metrics about the population and market opportunity in the US. It states that the total US population is 280M, 86% of which are internet users representing 325M potential customers. Unemployment is estimated at 5.5-14.5M people nationally, with New York having 1.1M unemployed and Colorado 1.5M. The document also provides revenue estimates of $9M currently, with potential to reach $15M and as much as $25M.
[GeeCON2024] How I learned to stop worrying and love the dark silicon apocalypseTomasz Kowalczewski
Computation is increasingly constrained by power. With each advancement in the manufacturing process, a decreasing percentage of the CPU can operate at full capacity, leading to the emergence of the term 'dark silicon'. This trend necessitates techniques that utilize chip area to optimize power efficiency through specialized accelerators.
The presentation will outline key concepts that led to the dark silicon such as Moore’s law and breakdown of Dennard scaling, followed by an overview of current and upcoming CPU accelerators. The focus will then shift to vector units and the specifics of vector programming. Attendees will be introduced to registers, a range of vector operations, and methods to develop branchless algorithms such as sorting networks. The session will conclude with an overview of the new Java Vector API and how it was already picked up by projects to do AI inference (Llama 2) and vector search (AstraDB and Cassandra).
How I learned to stop worrying and love the dark silicon apocalypse.pdfTomasz Kowalczewski
Computation is increasingly constrained by power. With each advancement in the manufacturing process, a decreasing percentage of the CPU can operate at full capacity, leading to the emergence of the term 'dark silicon'. This trend necessitates techniques that utilize chip area to optimize power efficiency through specialized accelerators.
The presentation will outline key concepts that led to the dark silicon such as Moore’s law and breakdown of Dennard scaling, followed by an overview of current and upcoming CPU accelerators. The focus will then shift to vector units and the specifics of vector programming. Attendees will be introduced to registers, a range of vector operations, and methods to develop branchless algorithms such as sorting networks. The session will conclude with an overview of the new Java Vector API and how it was already picked up by projects to do AI inference (Llama 2) and vector search (AstraDB and Cassandra).
Companies want to validate products early, with little time for good engineering and performance work. Yet good code can provide 10-100x speed up which brings tremendous value to clients. We get help from modern hardware and algorithms but we need to know what are its strengths and limitations so we can consciously decide when to invest in engineering and what added value to expect.
While compute becomes faster and cheaper we are tempted to abandon sanity and shield ourselves from reality and laws of physics. The resulting mess of monstrous Slack instances rampaging across our RAM should makes us stop (because our computers did it already) and wonder where did we go wrong? Rising developer salaries and time to market pace are tempting us to abandon all hope for optimising our code and understanding our systems.
Contrary to what casual reader could think this is a deeply technical presentation. We will gaze into hardware counters, NUMA nodes, vector registers and that darkness will stare back at us.
All this to get a taste of what is possible on current hardware, to learn the COST of scalability and forever change how you feel when accessing invoice list in your local utilities provider UI so that after 20s of waiting all 12 elements will be displayed (surely Cthulhu must be eating their compute because it is NOT possible Tauron hosts it’s billing services on FIRST GEN IPHONE).
While compute becomes faster and cheaper we are tempted to abandon sanity and shield ourselves from reality and laws of physics. The resulting mess of monstrous Slack instances rampaging across our RAM should makes us stop (because our computers did it already) and wonder where did we go wrong? Rising developer salaries and time to market pace are tempting us abandon all hope for optimising our code and understanding our systems.
Contrary to what casual reader could think this is a deeply technical presentation. We will gaze into hardware counters, NUMA nodes, vector registers and that darkness will stare back at us.
All this to get a taste of what is possible on current hardware, to learn the COST of scalability and forever change how you feel when accessing invoice list in your local utilities provider UI so that after 20s of waiting all 12 elements will be displayed (surely Cthulhu must be eating their compute because it is NOT possible Tauron hosts it's billing services on FIRST GEN IPHONE).
This document discusses reactive and asynchronous programming. It begins with a brief history, noting that these concepts have been rediscovered numerous times. It then discusses how asynchronous push communication differs from synchronous pull communication. The document provides an example of decomposing synchronous code into individual asynchronous operations. It notes that error handling, timeouts, monitoring, logging, back pressure, and parallelism are missing from the example. Finally, it states that reactive programming concepts are now available in many languages and frameworks.
Hardware fails, applications fail, our code... well, it fails too (at least mine). To prevent software failure we test. Hardware failures are inevitable, so we write code that tolerates them, then we test. From tests we gather metrics and act upon them by improving parts that perform inadequately. Measuring right things at right places in an application is as much about good engineering practices and maintaining SLAs as it is about end user experience and may differentiate successful product from a failure.
In order to act on performance metrics such as max latency and consistent response times we need to know their accurate value. The problem with such metrics is that when using popular tools we get results that are not only inaccurate but also too optimistic.
During my presentation I will simulate services that require monitoring and show how gathered metrics differ from real numbers. All this while using what currently seems to be most popular metric pipeline - Graphite together with metrics.dropwizard.io library - and get completely false results. We will learn to tune it and get much better accuracy. We will use JMeter to measure latency and observe how falsely reassuring the results are. Finally I will show how HdrHistogram helps in gathering reliable metrics. We will also run tests measuring performance of different metric classes.
You probably know the mantra that allocation is cheap. It usually is true, but devil is in the details. In your use case object allocation may impact processor caches evicting important data; burn CPU on executing constructor code; impact rates of object promotion to old generation and most importantly increase frequency of stop the word young gen pauses.
This presentation is for you if you are working on a Java based services that need to handle more and more traffic. As number of transactions per second rises you might hit performance wall that are young generation gc stopping whole application for precious milliseconds.
This presentation focuses on optimising object creation rate when dealing with seemingly mundane tasks. I will show few examples of surprising places in JDK and other libraries where garbage is created. I will explain how New Gen GC collection works and what costs are related to it. We will se escape analysis in action. Finally we will conclude that controlling allocation is the concern of library writers so that we can easily implement performant code without doing premature optimisations.
Hardware fails, applications fail, our code... well, it fails too (at least mine). To prevent software failure we test. Hardware failures are inevitable, so we write code that tolerates them, then we test. From tests we gather metrics and act upon them by improving parts that perform inadequately. Measuring right things at right places in an application is as much about good engineering practices and maintaining SLAs as it is about end user experience and may differentiate successful product from a failure.
In order to act on performance metrics such as max latency and consistent response times we need to know their accurate value. The problem with such metrics is that when using popular tools we get results that are not only inaccurate but also too optimistic.
During my presentation I will simulate services that require monitoring and show how gathered metrics differ from real numbers. All this while using what currently seems to be most popular metric pipeline - Graphite together with metrics.dropwizard.io library - and get completely false results. We will learn to tune it and get much better accuracy. We will use JMeter to measure latency and observe how falsely reassuring the results are. Finally I will show how HdrHistogram helps in gathering reliable metrics. We will also run tests measuring performance of different metric classes.
The document discusses reactive programming concepts using RxJava. It introduces observables and observers, where observables push asynchronous events to observers via subscriptions. It explains how to create observables that return asynchronous values, and how operators like map, filter, and flatMap can transform and combine observable streams. Key lessons are that performance depends on operator implementations, debugging subscriptions can be difficult, and IDE support for reactive code is still maturing.
RxJava is an open source library for reactive programming that allows processing asynchronous streams of data. It provides operators to filter, transform, and combine Observables in a lazy manner. Observables represent asynchronous data streams that can be subscribed to receive push-based event notifications. Services return Observables to make their APIs asynchronous and reactive.
RxJava is a library for composing asynchronous and event-based programs using observable sequences for the Java Virtual Machine. It implements Reactive Extensions Observables from Microsoft to provide an API for asynchronous programming with observable streams. RxJava supports Java, Groovy, Clojure, and Scala and is used by Netflix to build reactive applications by merging and transforming streams of data from various sources.
How to Get CNIC Information System with Paksim Ga.pptxdanishmna97
Pakdata Cf is a groundbreaking system designed to streamline and facilitate access to CNIC information. This innovative platform leverages advanced technology to provide users with efficient and secure access to their CNIC details.
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.
Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
available on those devices, but many of the features provide convenience and capability but sacrifice security. This best practices guide outlines steps the users can take to better protect personal devices and information.
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slackshyamraj55
Discover the seamless integration of RPA (Robotic Process Automation), COMPOSER, and APM with AWS IDP enhanced with Slack notifications. Explore how these technologies converge to streamline workflows, optimize performance, and ensure secure access, all while leveraging the power of AWS IDP and real-time communication via Slack notifications.
Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
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!
Climate Impact of Software Testing at Nordic Testing DaysKari Kakkonen
My slides at Nordic Testing Days 6.6.2024
Climate impact / sustainability of software testing discussed on the talk. ICT and testing must carry their part of global responsibility to help with the climat warming. We can minimize the carbon footprint but we can also have a carbon handprint, a positive impact on the climate. Quality characteristics can be added with sustainability, and then measured continuously. Test environments can be used less, and in smaller scale and on demand. Test techniques can be used in optimizing or minimizing number of tests. Test automation can be used to speed up testing.
Generating privacy-protected synthetic data using Secludy and MilvusZilliz
During this demo, the founders of Secludy will demonstrate how their system utilizes Milvus to store and manipulate embeddings for generating privacy-protected synthetic data. Their approach not only maintains the confidentiality of the original data but also enhances the utility and scalability of LLMs under privacy constraints. Attendees, including machine learning engineers, data scientists, and data managers, will witness first-hand how Secludy's integration with Milvus empowers organizations to harness the power of LLMs securely and efficiently.
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdfMalak Abu Hammad
Discover how MongoDB Atlas and vector search technology can revolutionize your application's search capabilities. This comprehensive presentation covers:
* What is Vector Search?
* Importance and benefits of vector search
* Practical use cases across various industries
* Step-by-step implementation guide
* Live demos with code snippets
* Enhancing LLM capabilities with vector search
* Best practices and optimization strategies
Perfect for developers, AI enthusiasts, and tech leaders. Learn how to leverage MongoDB Atlas to deliver highly relevant, context-aware search results, transforming your data retrieval process. Stay ahead in tech innovation and maximize the potential of your applications.
#MongoDB #VectorSearch #AI #SemanticSearch #TechInnovation #DataScience #LLM #MachineLearning #SearchTechnology
AI 101: An Introduction to the Basics and Impact of Artificial IntelligenceIndexBug
Imagine a world where machines not only perform tasks but also learn, adapt, and make decisions. This is the promise of Artificial Intelligence (AI), a technology that's not just enhancing our lives but revolutionizing entire industries.
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.
UiPath Test Automation using UiPath Test Suite series, part 6DianaGray10
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:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
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Best 20 SEO Techniques To Improve Website Visibility In SERPPixlogix Infotech
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AI-Powered Food Delivery Transforming App Development in Saudi Arabia.pdfTechgropse Pvt.Ltd.
In this blog post, we'll delve into the intersection of AI and app development in Saudi Arabia, focusing on the food delivery sector. We'll explore how AI is revolutionizing the way Saudi consumers order food, how restaurants manage their operations, and how delivery partners navigate the bustling streets of cities like Riyadh, Jeddah, and Dammam. Through real-world case studies, we'll showcase how leading Saudi food delivery apps are leveraging AI to redefine convenience, personalization, and efficiency.
9. MORE INFORMATION
Examples from this presentatnion:
https://github.com/tkowalcz/presentations
https://github.com/Netflix/RxJava
http://www.infoq.com/author/Erik-Meijer
React conference
http://www.youtube.com/playlist?list=PLSD48HvrE7-
Z1stQ1vIIBumB0wK0s8llY