Fluentconf 2014 talk:
Functional design patterns such as lenses, arrows, functors, and monads all come from category theory. To fully grok them, you’ll probably have to wade through the whitest white papers, fighting the mathematical syntax and abstract examples.
I’m hoping to demonstrate the ideas into javascript. I’ll be showing direct and practical applications for every day programming.
Programmation fonctionnelle en JavaScriptLoïc Knuchel
La programmation fonctionnelle permet de faire du code plus modulaire, avec moins de bugs et de manière plus productive !!!
Cette présentation montre comment la programmation fonctionnelle peut tenir se promesse et comment l'appliquer avec JavaScript.
Programmation fonctionnelle en JavaScriptLoïc Knuchel
La programmation fonctionnelle permet de faire du code plus modulaire, avec moins de bugs et de manière plus productive !!!
Cette présentation montre comment la programmation fonctionnelle peut tenir se promesse et comment l'appliquer avec JavaScript.
Помните легендарные Java Puzzlers? Да-да, те самые, с Джошом Блохом и Нилом Гафтером? Ну, по которым ещё книжку написали? Так вот, в Groovy всё ещё веселее.
В смысле — задачки ещё более странные, и ответы ещё более поразительные. Этот доклад для вас, Groovy-разработчики, мы покажем вам настоящие, большие и красивые подводные камни! И для вас, Java-разработчики, потому что таких вещей на Java-подобном синтакисе вы точно никогда не видели! И для вас, PHP-разработчики… хотя, нет, не для вас :)
Всем точно будет весело — ваши ведущие Женя и Барух будут зажигать, шутить, спорить, бросаться футболками в публику, и самое главное — заставят вас офигевать от Groovy.
Implementing virtual machines in go & c 2018 reduxEleanor McHugh
An updated version of my talk on virtual machine cores comparing techniques in C and Go for implementing dispatch loops, stacks & hash maps.
Lots of tested and debugged code is provided as well as references to some useful/interesting books.
JDD2015: Functional programing and Event Sourcing - a pair made in heaven - e...PROIDEA
Contact
FUNCTIONAL PROGRAMING AND EVENT SOURCING - A PAIR MADE IN HEAVEN - EXTENDED, 2 HOURS LONG BRAINWASH
TL;DR: This is talk is a solid introduction to two (supposedly) different topics: FP & ES. I will cover both the theory and the practice. We will emerage ES+FP application starting from ES+OO one.
While reading blogs or attending conferences, you might have heard about Event Sourcing. But didn't you get this feeling, that while there is a lot of theory out there, it is really hard to see a hands-on example? And even if you find some, those are always orbiting around Object Oriented concepts?
Greg Young once said "When we talk about Event Sourcing, current state is a left-fold of previous behaviours. Nothing new to Functional Programmers". If Functional Programming is such a natural concept for event sourced systems, shouldn't they fit together on a single codebase?
In this talk we will quickly introduce Event Sourcing (but without going into details), we will introduce some functional concepts as well (like State monad). Armoured with that knowledge we will try to transform sample ES application (OO-style, tightly coupled with framework) to frameworkless, FP-style solution).
Talk is targeted for beginner and intermediate audience. Examples will be in Scala but nothing fancy - normal syntax.
This talk is an extended version of a presentation "Event Sourcing & Functional Programming - a pair made in heaven". It is enriched with content of presentations: "Monads - asking the right question" and "It's all been done before - The Hitchhiker's Guide to Time Travel".
Stanfy MadCode Meetup #9: Functional Programming 101 with SwiftStanfy
This time Alexander Voronov (@aleks_voronov), iOS Developer at Stanfy talked about Functional Programming 101 with Swift
Key points:
- Why do we need Functional Programming?
- The power of Swift
- Functors, Applicatives and Monads
- Pipes & Railways
- Functional Swift in real life
Links Mentioned:
- Functors, Applicatives and Monads in Pictures: http://adit.io/posts/2013-04-17-funct...
- Railway Oriented Programming: http://fsharpforfunandprofit.com/post...
- Functional Programming in Swift (Objc.io): http://www.objc.io/books/fpinswift/
- Moya: https://github.com/Moya/Moya
- Argo: https://github.com/thoughtbot/Argo
- Swiftz: https://github.com/typelift/Swiftz
- RxSwift: https://github.com/ReactiveX/RxSwift
- ReactiveCocoa-3.0: https://github.com/ReactiveCocoa/Reac...
- Haskell: https://www.haskell.org
- F#: http://fsharp.org
- Erlang: http://www.erlang.org
- Elm: http://elm-lang.org
Watch video from the presentation (rus): https://youtu.be/w6zyGylS4Wk
Join our MadCode group on FB(rus): https://www.facebook.com/MadCodeMeetup/
Find more videos from MadCode Meetups (rus): https://www.youtube.com/playlist?list=PLrplqd3YJvBvUygFkx4Xvx1p3zyiCgB9Q
We aren't sure about you, but working with Java 8 made one of the speakers lose all of his hair and the other lose his sleep (or was it the jetlag?). If you still haven't reached the level of Brian Goetz in mastering lambdas and strings, this talk is for you. And if you think you have, we have some bad news for you, you should attend as well.
JavaScript is becoming more functional nowadays. map and filter - those words mean a lot for modern programming world. Some people think that those are just Array.prototype methods. But Bacon.js also implements map and filter algorithms in their codebase, as well as RxJS. Immutable.js and lazy collections from lodash library do have their own implementations of these algorithms. Transducers is an attempt to describe and implement the essence of these (and lots of other) algorithms, ignoring the context which they are applied to - arrays, lazy collections, event streams or queues/channels.
imager package in R and example
References:
http://dahtah.github.io/imager/
http://dahtah.github.io/imager/imager.html
https://cran.r-project.org/web/packages/imager/imager.pdf
This presentation takes you on a functional programming journey, it starts from basic Scala programming language design concepts and leads to a concept of Monads, how some of them designed in Scala and what is the purpose of them
Functional programming is usually classified as difficult. The jargon sounds scary and is creating a barrier to newcomers. This is a shame, since in the essence I would argue that functional programming is easier than object-oriented programming.
In this talk, I’ll outline the fundamentals of functional programming and we will take a look at some common constructs from the perspective of the foundations. Hopefully in the end you will walk away with your toes dipped into the world of functional programming wanting to know more. This talk is aimed for the object-oriented programmer. No prior knowledge about FP is required.
Помните легендарные Java Puzzlers? Да-да, те самые, с Джошом Блохом и Нилом Гафтером? Ну, по которым ещё книжку написали? Так вот, в Groovy всё ещё веселее.
В смысле — задачки ещё более странные, и ответы ещё более поразительные. Этот доклад для вас, Groovy-разработчики, мы покажем вам настоящие, большие и красивые подводные камни! И для вас, Java-разработчики, потому что таких вещей на Java-подобном синтакисе вы точно никогда не видели! И для вас, PHP-разработчики… хотя, нет, не для вас :)
Всем точно будет весело — ваши ведущие Женя и Барух будут зажигать, шутить, спорить, бросаться футболками в публику, и самое главное — заставят вас офигевать от Groovy.
Implementing virtual machines in go & c 2018 reduxEleanor McHugh
An updated version of my talk on virtual machine cores comparing techniques in C and Go for implementing dispatch loops, stacks & hash maps.
Lots of tested and debugged code is provided as well as references to some useful/interesting books.
JDD2015: Functional programing and Event Sourcing - a pair made in heaven - e...PROIDEA
Contact
FUNCTIONAL PROGRAMING AND EVENT SOURCING - A PAIR MADE IN HEAVEN - EXTENDED, 2 HOURS LONG BRAINWASH
TL;DR: This is talk is a solid introduction to two (supposedly) different topics: FP & ES. I will cover both the theory and the practice. We will emerage ES+FP application starting from ES+OO one.
While reading blogs or attending conferences, you might have heard about Event Sourcing. But didn't you get this feeling, that while there is a lot of theory out there, it is really hard to see a hands-on example? And even if you find some, those are always orbiting around Object Oriented concepts?
Greg Young once said "When we talk about Event Sourcing, current state is a left-fold of previous behaviours. Nothing new to Functional Programmers". If Functional Programming is such a natural concept for event sourced systems, shouldn't they fit together on a single codebase?
In this talk we will quickly introduce Event Sourcing (but without going into details), we will introduce some functional concepts as well (like State monad). Armoured with that knowledge we will try to transform sample ES application (OO-style, tightly coupled with framework) to frameworkless, FP-style solution).
Talk is targeted for beginner and intermediate audience. Examples will be in Scala but nothing fancy - normal syntax.
This talk is an extended version of a presentation "Event Sourcing & Functional Programming - a pair made in heaven". It is enriched with content of presentations: "Monads - asking the right question" and "It's all been done before - The Hitchhiker's Guide to Time Travel".
Stanfy MadCode Meetup #9: Functional Programming 101 with SwiftStanfy
This time Alexander Voronov (@aleks_voronov), iOS Developer at Stanfy talked about Functional Programming 101 with Swift
Key points:
- Why do we need Functional Programming?
- The power of Swift
- Functors, Applicatives and Monads
- Pipes & Railways
- Functional Swift in real life
Links Mentioned:
- Functors, Applicatives and Monads in Pictures: http://adit.io/posts/2013-04-17-funct...
- Railway Oriented Programming: http://fsharpforfunandprofit.com/post...
- Functional Programming in Swift (Objc.io): http://www.objc.io/books/fpinswift/
- Moya: https://github.com/Moya/Moya
- Argo: https://github.com/thoughtbot/Argo
- Swiftz: https://github.com/typelift/Swiftz
- RxSwift: https://github.com/ReactiveX/RxSwift
- ReactiveCocoa-3.0: https://github.com/ReactiveCocoa/Reac...
- Haskell: https://www.haskell.org
- F#: http://fsharp.org
- Erlang: http://www.erlang.org
- Elm: http://elm-lang.org
Watch video from the presentation (rus): https://youtu.be/w6zyGylS4Wk
Join our MadCode group on FB(rus): https://www.facebook.com/MadCodeMeetup/
Find more videos from MadCode Meetups (rus): https://www.youtube.com/playlist?list=PLrplqd3YJvBvUygFkx4Xvx1p3zyiCgB9Q
We aren't sure about you, but working with Java 8 made one of the speakers lose all of his hair and the other lose his sleep (or was it the jetlag?). If you still haven't reached the level of Brian Goetz in mastering lambdas and strings, this talk is for you. And if you think you have, we have some bad news for you, you should attend as well.
JavaScript is becoming more functional nowadays. map and filter - those words mean a lot for modern programming world. Some people think that those are just Array.prototype methods. But Bacon.js also implements map and filter algorithms in their codebase, as well as RxJS. Immutable.js and lazy collections from lodash library do have their own implementations of these algorithms. Transducers is an attempt to describe and implement the essence of these (and lots of other) algorithms, ignoring the context which they are applied to - arrays, lazy collections, event streams or queues/channels.
imager package in R and example
References:
http://dahtah.github.io/imager/
http://dahtah.github.io/imager/imager.html
https://cran.r-project.org/web/packages/imager/imager.pdf
This presentation takes you on a functional programming journey, it starts from basic Scala programming language design concepts and leads to a concept of Monads, how some of them designed in Scala and what is the purpose of them
Functional programming is usually classified as difficult. The jargon sounds scary and is creating a barrier to newcomers. This is a shame, since in the essence I would argue that functional programming is easier than object-oriented programming.
In this talk, I’ll outline the fundamentals of functional programming and we will take a look at some common constructs from the perspective of the foundations. Hopefully in the end you will walk away with your toes dipped into the world of functional programming wanting to know more. This talk is aimed for the object-oriented programmer. No prior knowledge about FP is required.
Functional Programming for OO Programmers (part 2)Calvin Cheng
Code examples demonstrating Functional Programming concepts, with JavaScript and Haskell.
Part 1 can be found here - http://www.slideshare.net/calvinchengx/functional-programming-part01
Source code can be found here - http://github.com/calvinchengx/learnhaskell
Let me know if you spot any errors! Thank you! :-)
"Немного о функциональном программирование в JavaScript" Алексей КоваленкоFwdays
Все началось давно, еще в школе, классе эдак 7. Тогда учитель математики впервые произнесла фразу: "Игрек равно эф от икс". В то время я и не догадывался что это самое "эф от икс", является базовым принципом функционального программирования, да и не только функционального.
Functional Programming, Reactive Programming, Transducers, MapReduce и многое другое, так или иначе корнями уходит в то самое, незамысловатое f(x). Это настолько серьезная часть программирования, что ежеминутно, если не ежесекундно, по всему миру на клавиатуре нажимаются клавиши f, u, n, c, t, i, o, n. И нажимаются они именно в этой последовательности.
Пора принять тот факт, что без функционального программирования, программирования не существует!
Пора разобраться. Пора понять для чего нужны функции в программирование, как они должны работать и чем они могут быть полезны в ежедневной работе.
This contains all the slides used in Silicon Valley Code Camp presentation on Sunday Oct 4, 10:45 session on "Amazing new features in JavaScript". At the end ut also includes the last year presentation covering ES 5
Not so long ago Microsoft announced a new language trageting on front-end developers. Everybody's reaction was like: Why?!! Is it just Microsoft darting back to Google?!
So, why a new language? JavaScript has its bad parts. Mostly you can avoid them or workaraund. You can emulate class-based OOP style, modules, scoping and even run-time typing. But that is doomed to be clumsy. That's not in the language design. Google has pointed out these flaws, provided a new language and failed. Will the story of TypeScript be any different?
Here are the slides that I gave for The Arizona Software Community meetup.
http://www.meetup.com/azsoftcom/events/222936544/
This was a gentle introduction to some of the features in EcmaScript 2015 and how and why you may use them.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdfPaige Cruz
Monitoring and observability aren’t traditionally found in software curriculums and many of us cobble this knowledge together from whatever vendor or ecosystem we were first introduced to and whatever is a part of your current company’s observability stack.
While the dev and ops silo continues to crumble….many organizations still relegate monitoring & observability as the purview of ops, infra and SRE teams. This is a mistake - achieving a highly observable system requires collaboration up and down the stack.
I, a former op, would like to extend an invitation to all application developers to join the observability party will share these foundational concepts to build on:
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.
Pushing the limits of ePRTC: 100ns holdover for 100 daysAdtran
At WSTS 2024, Alon Stern explored the topic of parametric holdover and explained how recent research findings can be implemented in real-world PNT networks to achieve 100 nanoseconds of accuracy for up to 100 days.
GridMate - End to end testing is a critical piece to ensure quality and avoid...ThomasParaiso2
End to end testing is a critical piece to ensure quality and avoid regressions. In this session, we share our journey building an E2E testing pipeline for GridMate components (LWC and Aura) using Cypress, JSForce, FakerJS…
UiPath Test Automation using UiPath Test Suite series, part 5DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 5. In this session, we will cover CI/CD with devops.
Topics covered:
CI/CD with in UiPath
End-to-end overview of CI/CD pipeline with Azure devops
Speaker:
Lyndsey Byblow, Test Suite Sales Engineer @ UiPath, Inc.
Sudheer Mechineni, Head of Application Frameworks, Standard Chartered Bank
Discover how Standard Chartered Bank harnessed the power of Neo4j to transform complex data access challenges into a dynamic, scalable graph database solution. This keynote will cover their journey from initial adoption to deploying a fully automated, enterprise-grade causal cluster, highlighting key strategies for modelling organisational changes and ensuring robust disaster recovery. Learn how these innovations have not only enhanced Standard Chartered Bank’s data infrastructure but also positioned them as pioneers in the banking sector’s adoption of graph technology.
GraphSummit Singapore | The Future of Agility: Supercharging Digital Transfor...Neo4j
Leonard Jayamohan, Partner & Generative AI Lead, Deloitte
This keynote will reveal how Deloitte leverages Neo4j’s graph power for groundbreaking digital twin solutions, achieving a staggering 100x performance boost. Discover the essential role knowledge graphs play in successful generative AI implementations. Plus, get an exclusive look at an innovative Neo4j + Generative AI solution Deloitte is developing in-house.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
Communications Mining Series - Zero to Hero - Session 1DianaGray10
This session provides introduction to UiPath Communication Mining, importance and platform overview. You will acquire a good understand of the phases in Communication Mining as we go over the platform with you. Topics covered:
• Communication Mining Overview
• Why is it important?
• How can it help today’s business and the benefits
• Phases in Communication Mining
• Demo on Platform overview
• Q/A
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.