Functional programming uses pure functions that have no side effects to make code more predictable, stable, and easier to test and maintain. It favors immutability over mutable state to avoid side effects. Complex programs are built by composing simple functions together rather than using complex objects. Higher order functions like map, filter, and reduce help avoid loops. Currying allows functions to take parameters one at a time for simpler composition.
In this session we will go over the fundamentals of functional programming and see how functional programming can help make our code more reusable, stable, scalable and fun.
Angular 16 is the biggest release since the initial rollout of Angular, and it changes everything: Bye bye zones, change-detection, life-cycle, children-selectors, Rx and what not.
Recorded webinar based on these slides given by Yaron Biton, Misterbit Coding-Academy’s CTO, can be found at: https://www.youtube.com/watch?v=92K1fgPbku8
Coding-Academy offers advanced web-techs training and software development services: Top-rated Full-stack courses for Angular, React, Vue, Node, Modern architectures, etc. | Available top-notch on-demand-coders trough Misterbit technological solutions | Coding-Academy Bootcamp: Hundreds of employed full-stack developers every year | Anything web, end to end projects | Tech companies and startups | Consulting to management and dev teams | Workshops for managers and leaders.
An overview of functional programming. You can do functional programming in any language, it’s just that some languages push you toward this style. There are many styles of programming, depending on the dimension you look at and the features available in the language: Imperative vs Functional, Compiled vs Scripting, Static vs Dynamic, Implicit vs Explicit type conversion, Managed vs Unmanaged (memory). We'll talk about these concepts.
Github: https://github.com/ijcd
Twitter: @ijcd
San Francisco, California
Talk given at DevTeach Montreal on RxJS - The Basics & The Future.
Example repo: https://github.com/ladyleet/rxjs-test
Have questions? Find me on twitter http://twitter.com/ladyleet
This year ECMA International will be ratifying the biggest update to the JavaScript language in its history. In this talk we'll look at key features already appearing in browsers as well as those coming in the near future. We'll also explore how you can begin leveraging the power of ES6 across all browsers today. If you haven't looked at JavaScript recently, you soon realize that a bigger, better world awaits.
In this session we will go over the fundamentals of functional programming and see how functional programming can help make our code more reusable, stable, scalable and fun.
Angular 16 is the biggest release since the initial rollout of Angular, and it changes everything: Bye bye zones, change-detection, life-cycle, children-selectors, Rx and what not.
Recorded webinar based on these slides given by Yaron Biton, Misterbit Coding-Academy’s CTO, can be found at: https://www.youtube.com/watch?v=92K1fgPbku8
Coding-Academy offers advanced web-techs training and software development services: Top-rated Full-stack courses for Angular, React, Vue, Node, Modern architectures, etc. | Available top-notch on-demand-coders trough Misterbit technological solutions | Coding-Academy Bootcamp: Hundreds of employed full-stack developers every year | Anything web, end to end projects | Tech companies and startups | Consulting to management and dev teams | Workshops for managers and leaders.
An overview of functional programming. You can do functional programming in any language, it’s just that some languages push you toward this style. There are many styles of programming, depending on the dimension you look at and the features available in the language: Imperative vs Functional, Compiled vs Scripting, Static vs Dynamic, Implicit vs Explicit type conversion, Managed vs Unmanaged (memory). We'll talk about these concepts.
Github: https://github.com/ijcd
Twitter: @ijcd
San Francisco, California
Talk given at DevTeach Montreal on RxJS - The Basics & The Future.
Example repo: https://github.com/ladyleet/rxjs-test
Have questions? Find me on twitter http://twitter.com/ladyleet
This year ECMA International will be ratifying the biggest update to the JavaScript language in its history. In this talk we'll look at key features already appearing in browsers as well as those coming in the near future. We'll also explore how you can begin leveraging the power of ES6 across all browsers today. If you haven't looked at JavaScript recently, you soon realize that a bigger, better world awaits.
Here I discuss about reactive programming, observable, observer and difference between observable and promise.
Also discuss some of important operators like forkJoin, switchMap, from, deboucneTime, discardUntilChanged, mergeMap. I discuss some of observable creation function.
As presented at DevDuck #6 - JavaScript meetup for developers (www.devduck.pl)
----
Looking for a company to build your app? - Check us out at www.brainhub.eu
What is REST API? REST API Concepts and Examples | EdurekaEdureka!
YouTube Link: https://youtu.be/rtWH70_MMHM
** Node.js Certification Training: https://www.edureka.co/nodejs-certification-training **
This Edureka PPT on 'What is REST API?' will help you understand the concept of RESTful APIs and show you the implementation of REST APIs'. Following topics are covered in this REST API tutorial for beginners:
Need for REST API
What is REST API?
Features of REST API
Principles of REST API
Methods of REST API
How to implement REST API?
Follow us to never miss an update in the future.
YouTube: https://www.youtube.com/user/edurekaIN
Instagram: https://www.instagram.com/edureka_learning/
Facebook: https://www.facebook.com/edurekaIN/
Twitter: https://twitter.com/edurekain
LinkedIn: https://www.linkedin.com/company/edureka
Castbox: https://castbox.fm/networks/505?country=in
All about asynchronous programming from .NET starting from initial framework to latest version. We will be looking into almost all features from .NET which are related to Asynchronous Programming. This seminar will cover up evolution of asynchronous programming and slowly moving to Task.
Introduction to kotlin for android app development gdg ahmedabad dev fest 2017Hardik Trivedi
The presentation was given in Ahmedabad GDG DevFest 2017. It has introduction to Kotlin for Android App Development.
Talk will is specially designed for beginners, who has heard about Kotlin but couldn’t explore it till date. The talk will take attendees to the journey where they can know Kotlin as a programming language. What Kotlin offers for Android? How to start the development using Kotlin, Features of Kotlin, Some of the disadvantages of Kotlin.
I will be discussing about following topics
- What’s Kotlin
- Why Kotlin
- Setting up Kotlin
- Features of Kotlin
- Syntax crash course
- Classes
- Features of function programming like Lamdabs and Higher order functions
- Usage of Anko
- Migrating from Java project to Kotlin
- Future of Kotlin
- Disadvantages of Kotlin
Introduction to Java Programming, Basic Structure, variables Data type, input...Mr. Akaash
This is First Lecture of java Programming which cover all basic points (ie. History and feature of java, Introduction to java, about variables data type and compilation....
Async/await and the Task model are the main features of C# 5/.NET 4.5. While asynchronous programming can be done in most languages, all have different specifics, usage and trade-offs. You will see, in this presentation, what is the asynchronous Task model in .NET and why it matters for web apps.
The objectives of the seminar are to shed a light on the premises of FP and give you a basic understanding of the pillars of FP so that you would feel enlightened at the end of the session. When you walk away from the seminar you should feel an inner light about the new way of programming and an urge & motivation to code like you never before did!
Functional programming should not be confused with imperative (or procedural) programming. Neither it is like object oriented programming. It is something different. Not radically so, since the concepts that we will be exploring are familiar programming concepts, just expressed in a different way. The philosophy behind how these concepts are applied to solving problems are also a little different. We shall learn and talk about essentially the fundamental elements of Functional Programming.
Here I discuss about reactive programming, observable, observer and difference between observable and promise.
Also discuss some of important operators like forkJoin, switchMap, from, deboucneTime, discardUntilChanged, mergeMap. I discuss some of observable creation function.
As presented at DevDuck #6 - JavaScript meetup for developers (www.devduck.pl)
----
Looking for a company to build your app? - Check us out at www.brainhub.eu
What is REST API? REST API Concepts and Examples | EdurekaEdureka!
YouTube Link: https://youtu.be/rtWH70_MMHM
** Node.js Certification Training: https://www.edureka.co/nodejs-certification-training **
This Edureka PPT on 'What is REST API?' will help you understand the concept of RESTful APIs and show you the implementation of REST APIs'. Following topics are covered in this REST API tutorial for beginners:
Need for REST API
What is REST API?
Features of REST API
Principles of REST API
Methods of REST API
How to implement REST API?
Follow us to never miss an update in the future.
YouTube: https://www.youtube.com/user/edurekaIN
Instagram: https://www.instagram.com/edureka_learning/
Facebook: https://www.facebook.com/edurekaIN/
Twitter: https://twitter.com/edurekain
LinkedIn: https://www.linkedin.com/company/edureka
Castbox: https://castbox.fm/networks/505?country=in
All about asynchronous programming from .NET starting from initial framework to latest version. We will be looking into almost all features from .NET which are related to Asynchronous Programming. This seminar will cover up evolution of asynchronous programming and slowly moving to Task.
Introduction to kotlin for android app development gdg ahmedabad dev fest 2017Hardik Trivedi
The presentation was given in Ahmedabad GDG DevFest 2017. It has introduction to Kotlin for Android App Development.
Talk will is specially designed for beginners, who has heard about Kotlin but couldn’t explore it till date. The talk will take attendees to the journey where they can know Kotlin as a programming language. What Kotlin offers for Android? How to start the development using Kotlin, Features of Kotlin, Some of the disadvantages of Kotlin.
I will be discussing about following topics
- What’s Kotlin
- Why Kotlin
- Setting up Kotlin
- Features of Kotlin
- Syntax crash course
- Classes
- Features of function programming like Lamdabs and Higher order functions
- Usage of Anko
- Migrating from Java project to Kotlin
- Future of Kotlin
- Disadvantages of Kotlin
Introduction to Java Programming, Basic Structure, variables Data type, input...Mr. Akaash
This is First Lecture of java Programming which cover all basic points (ie. History and feature of java, Introduction to java, about variables data type and compilation....
Async/await and the Task model are the main features of C# 5/.NET 4.5. While asynchronous programming can be done in most languages, all have different specifics, usage and trade-offs. You will see, in this presentation, what is the asynchronous Task model in .NET and why it matters for web apps.
The objectives of the seminar are to shed a light on the premises of FP and give you a basic understanding of the pillars of FP so that you would feel enlightened at the end of the session. When you walk away from the seminar you should feel an inner light about the new way of programming and an urge & motivation to code like you never before did!
Functional programming should not be confused with imperative (or procedural) programming. Neither it is like object oriented programming. It is something different. Not radically so, since the concepts that we will be exploring are familiar programming concepts, just expressed in a different way. The philosophy behind how these concepts are applied to solving problems are also a little different. We shall learn and talk about essentially the fundamental elements of Functional Programming.
Basic principles and advantages of functional programming and why it's getting more and more traction - including for building web-scale / reactive apps
Course: Programming Languages and Paradigms:
This introduces concepts related to programming languate design: abstraction, a bit of history, the syntax, semantics and pragmatics of programming languages, languages as abstraction, thought shaper, simplifier and law enforcer.program verification, denotational and operational semantics
Lambda calculus (also written as λ-calculus) is a formal system in mathematical logic for expressing computation based on function abstraction and application using variable binding and substitution. It is a universal model of computation that can be used to simulate any Turing machine and was first introduced by mathematician Alonzo Church in the 1930s as part of his research of the foundations of mathematics.
Lambda calculus consists of constructing lambda terms and performing reduction operations on them
Functional Programming for OO Programmers (part 1)Calvin Cheng
The Why and Benefits of Functional Programming paradigm. Part 2 with source code can be found here: http://www.slideshare.net/calvinchengx/functional-programming-for-oo-programmers-part-2
Related source code https://github.com/calvinchengx/learnhaskell
What is functional programming? This talk sets out to demystify the functional programming paradigm, debunk common myths, and reveal examples of why FP is advantageous compared to imperative programming.
Functional programming (FP) is a powerful approach to problem solving. Until now, the majority of the PHP community hasn’t realized this, but it’s actually fully available to us in PHP! When the size of PHP applications increases, they become extremely hard to maintain and reason about, especially when sharing and modifying global state. The current misconception is that applications can only be written with an OO design, so why PHP?
Functional programming doesn’t preclude object-oriented principles, in fact they are orthogonal paradigms that complement each other perfectly well. FP can be used within the context of MVC frameworks, like Laravel, which are driven more towards the OO side. Using PHP to drive the business logic within your model can create a best of breed, poly-paradigm application. In addition, FP allows you to create more testable code that is easier to reason about and free of bugs.
It’s time to create awareness about functional programming in PHP. This talk will focus on what FP is, and how PHP developers can leverage it to develop robust and scalable applications.
The Functional Programming Toolkit (NDC Oslo 2019)Scott Wlaschin
(slides and video at https://fsharpforfunandprofit.com/fptoolkit)
The techniques and patterns used in functional programming are very different from object-oriented programming, and when you are just starting out it can be hard to know how they all fit together.
In this big picture talk for FP beginners, I'll present some of the common tools that can be found in a functional programmer's toolbelt; tools such as "map", "apply", "bind", and "sequence". What are they? Why are they important? How are they used in practice? And how do they relate to scary sounding concepts like functors, monads, and applicatives?
Serverless technologies and capabilities are here and are accessible now more than ever.
The power of infinite scale and system capabilities has never been more accessible. This also affects traditional front end development as serverless technologies allow for easy construction of backend support for any frontend with ease and simplicity.
In this talk, we will demonstrate how to build a fully functional Graphql endpoint for FE applications using Apollo Server and Client libraries, utilizing different cloud providers. We will also demonstrate the usage of Servless.com framework to set up the required infrastructure as code to simplify and support this setup
The video of the presentation (Hebrew):
https://youtu.be/8ba4cpdtK-8
Creating a GraphQL endpoint in 60 minutes or less.
Assaf Gannon, Javascript Architect, from Tikal.
In this talk, we will address 2 of the most interesting topics in recent times - serverless and GraphQL. We will go over the requirements and key tools required to get started with both. We will demonstrate how simple it is to create a GraphQL endpoint and deploy it using Serverless services.
Was originally presented at https://www.meetup.com/Fullstack-Developers-Silicon-Valley/events/250007589/
Micro frontends" is a new trend in large single page applications (SPA). Single page applications have become increasingly large and resemble in behavior and life-cycle the server side monolith. Just as there is a movement to split server side monolithic applications into multiple robust micro-services, there is also a movement towards splitting up the client app into multiple parts that can be developed, and more importantly - deployed, independently thus increasing agility and lowering the risk of unexpected regressions in other parts of the application.
This slideshow walks through common and popular Architectural design patterns such as Data-Driven Architecture, Micro-Services, Layered Architecture, and Micro-Kernel Architecture. I also go over the pros and cons and in which scenario each architecture is preferable
This workshop will walk through the process of creating a video player application that will have a mobile device as a remote control and a pc somewhere as the server. The talk will show some of the easy to implement features and best practices.
Enhancing Research Orchestration Capabilities at ORNL.pdfGlobus
Cross-facility research orchestration comes with ever-changing constraints regarding the availability and suitability of various compute and data resources. In short, a flexible data and processing fabric is needed to enable the dynamic redirection of data and compute tasks throughout the lifecycle of an experiment. In this talk, we illustrate how we easily leveraged Globus services to instrument the ACE research testbed at the Oak Ridge Leadership Computing Facility with flexible data and task orchestration capabilities.
Check out the webinar slides to learn more about how XfilesPro transforms Salesforce document management by leveraging its world-class applications. For more details, please connect with sales@xfilespro.com
If you want to watch the on-demand webinar, please click here: https://www.xfilespro.com/webinars/salesforce-document-management-2-0-smarter-faster-better/
Accelerate Enterprise Software Engineering with PlatformlessWSO2
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Challenges of building platforms and the benefits of platformless.
Key principles of platformless, including API-first, cloud-native middleware, platform engineering, and developer experience.
How Choreo enables the platformless experience.
How key concepts like application architecture, domain-driven design, zero trust, and cell-based architecture are inherently a part of Choreo.
Demo of an end-to-end app built and deployed on Choreo.
Enhancing Project Management Efficiency_ Leveraging AI Tools like ChatGPT.pdfJay Das
With the advent of artificial intelligence or AI tools, project management processes are undergoing a transformative shift. By using tools like ChatGPT, and Bard organizations can empower their leaders and managers to plan, execute, and monitor projects more effectively.
OpenFOAM solver for Helmholtz equation, helmholtzFoam / helmholtzBubbleFoamtakuyayamamoto1800
In this slide, we show the simulation example and the way to compile this solver.
In this solver, the Helmholtz equation can be solved by helmholtzFoam. Also, the Helmholtz equation with uniformly dispersed bubbles can be simulated by helmholtzBubbleFoam.
Gamify Your Mind; The Secret Sauce to Delivering Success, Continuously Improv...Shahin Sheidaei
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Into the Box Keynote Day 2: Unveiling amazing updates and announcements for modern CFML developers! Get ready for exciting releases and updates on Ortus tools and products. Stay tuned for cutting-edge innovations designed to boost your productivity.
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We describe the deployment and use of Globus Compute for remote computation. This content is aimed at researchers who wish to compute on remote resources using a unified programming interface, as well as system administrators who will deploy and operate Globus Compute services on their research computing infrastructure.
Code reviews are vital for ensuring good code quality. They serve as one of our last lines of defense against bugs and subpar code reaching production.
Yet, they often turn into annoying tasks riddled with frustration, hostility, unclear feedback and lack of standards. How can we improve this crucial process?
In this session we will cover:
- The Art of Effective Code Reviews
- Streamlining the Review Process
- Elevating Reviews with Automated Tools
By the end of this presentation, you'll have the knowledge on how to organize and improve your code review proces
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Come join this talk to see some tips and tricks for using Quarkus and some of the lesser known features, extensions and development techniques.
Unleash Unlimited Potential with One-Time Purchase
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Developing Distributed High-performance Computing Capabilities of an Open Sci...Globus
COVID-19 had an unprecedented impact on scientific collaboration. The pandemic and its broad response from the scientific community has forged new relationships among public health practitioners, mathematical modelers, and scientific computing specialists, while revealing critical gaps in exploiting advanced computing systems to support urgent decision making. Informed by our team’s work in applying high-performance computing in support of public health decision makers during the COVID-19 pandemic, we present how Globus technologies are enabling the development of an open science platform for robust epidemic analysis, with the goal of collaborative, secure, distributed, on-demand, and fast time-to-solution analyses to support public health.
Cyaniclab : Software Development Agency Portfolio.pdfCyanic lab
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Globus Connect Server Deep Dive - GlobusWorld 2024Globus
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11. Pure Function
Pure functions act on their parameters
Are not efficient if not returning
anything
Will always produce the same output
for the given parameters
Have NO side affects
43. Map
Creates a new array with the results
of calling a provided function on
every element in the array
44.
45. Filter
Creates a new array with all
elements that pass the test
implemented by the provided
function
46.
47. Reduce
Applies a function against an
accumulator and each value of the
array (from left-to-right) to reduce
it to a single value
48.
49. Summary
Use “Pure” functions to create predictable &
stable code
Use Immutable structs to avoid side effects
Compose complex functionality from simple
building blocks
Use currying for simple composition
Avoid “boilerplate” code and loops by using
functional functions