In our third session we covered the second half of our language crash course. This session addresses Arrays, Hashes, Symbols, Control Structures, Regular Expressions, Blocks and Iterators.
In our second session we began the first half of our language crash course. This session covered Classes vs. Objects, Duck Typing, Variables, Strings and Methods.
In our second session we began the first half of our language crash course. This session covered Classes vs. Objects, Duck Typing, Variables, Strings and Methods.
Learn about the art of writing code that writes code. In this session we will explore some of the metaprogramming techniques that make Ruby the ideal language for framework development.
Metaprogramming techniques can greatly reduce the amount of code you write while clarifying the intend of your code. Learn how frameworks like Ruby on Rails and others exploit metaprogramming to infuse that special magic that only open dynamic languages can produce.
One of the advantages of learning a new language is being exposed to new idioms and new approaches to solving old problems. In this talk, we will introduce the Ruby language with particular focus on the idioms and concepts that are different from what is found in Java.
We will introduce concepts such as closures, continuations and meta programming. We will also examine powerful techniques that are practically impossible in Java due to its compile time binding of types.
No experience with Ruby is assumed although an understanding of Java would be helpful.
This talk was given at the Toronto Java Users Group in April 2008
Brief explanation of javascript language for intermediates
Topics Covered
~ Why do we need javascript
~ javascript vs traditional language
~ functions and objects ( sample code )
~ prototypal inheritance ( sample code )
~ variable scope ( sample code )
~ closure (sample code )
~ callbacks
~ events
~ the confusion of 'this'
~ popular frameworks
A quick introduction to the object-oriented programming language Ruby, part of a full lecture on Programming Paradigms at UCL university in Belgium, focussing on the programming languages Smalltalk, Ruby and Java, with reflection and meta programming as underlying theme.
Elixir and Crystal are both descendants of the Ruby programming language, applying Ruby syntax and ideas to extremely different functional and OOP foundations. This talk compares all three languages and suggests appropriate cases for applying them.
An examination of the various options for web development with Ruby, including Rails, Ramaze, Camping, Sinatra and Mack. Also includes a look at the heart of all the Ruby web frameworks: Rack.
Learn about the art of writing code that writes code. In this session we will explore some of the metaprogramming techniques that make Ruby the ideal language for framework development.
Metaprogramming techniques can greatly reduce the amount of code you write while clarifying the intend of your code. Learn how frameworks like Ruby on Rails and others exploit metaprogramming to infuse that special magic that only open dynamic languages can produce.
One of the advantages of learning a new language is being exposed to new idioms and new approaches to solving old problems. In this talk, we will introduce the Ruby language with particular focus on the idioms and concepts that are different from what is found in Java.
We will introduce concepts such as closures, continuations and meta programming. We will also examine powerful techniques that are practically impossible in Java due to its compile time binding of types.
No experience with Ruby is assumed although an understanding of Java would be helpful.
This talk was given at the Toronto Java Users Group in April 2008
Brief explanation of javascript language for intermediates
Topics Covered
~ Why do we need javascript
~ javascript vs traditional language
~ functions and objects ( sample code )
~ prototypal inheritance ( sample code )
~ variable scope ( sample code )
~ closure (sample code )
~ callbacks
~ events
~ the confusion of 'this'
~ popular frameworks
A quick introduction to the object-oriented programming language Ruby, part of a full lecture on Programming Paradigms at UCL university in Belgium, focussing on the programming languages Smalltalk, Ruby and Java, with reflection and meta programming as underlying theme.
Elixir and Crystal are both descendants of the Ruby programming language, applying Ruby syntax and ideas to extremely different functional and OOP foundations. This talk compares all three languages and suggests appropriate cases for applying them.
An examination of the various options for web development with Ruby, including Rails, Ramaze, Camping, Sinatra and Mack. Also includes a look at the heart of all the Ruby web frameworks: Rack.
In this session we covered Classes, Modules and Mixins in more depth. Ruby's inheritance mechanism was covered, as well as the uses of instance and class variables.
Beautifully render in '1456 Gutenberg' font Latin Altar Cards. Includes a homily from St. Augustine: Letter to Proba - On the Lord’s Prayer - in English.
Getting started in Python presentation by Laban KGDSCKYAMBOGO
Python Overview and getting started in Python Language. It includes on how to install, run it and carrying out some simple python codes in different environments(IDLEs)
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Interfaces give classes a way to guarantee they behave in compatible ways. How can such a guarantee be afforded in Ruby without a language construct to provide it? Explore getting the same assurances through testing and behavior-orientation.
Introducing deliberate architectural practices into existing monolithic codebases can be daunting. Often the code itself can resist such attempts in subtle ways that negatively impact a team with little architectural experience.
Drawing on a real-world project as an example, James Thompson explains how to implement bounded contexts into such applications in conjunction with normal feature development and maintenance. Emphasis will be given to the aspects of the application that made implementing better architectural practices more difficult, including matters of process and implementation. Along the way, James shares a feature that provides the practical vehicle for introducing architectural improvements to one area of the application and discusses how this feature was used to bring more deliberate architectural thinking and boundaries to the example project.
In many cases, existing architectures represent an accident of circumstances—big balls of mud that grow naturally anywhere there is a lack of deliberate architectural thinking and practice. James Thompson explains why you should move beyond the accidental and introduce intentional architectural thinking to your team, outlining the benefits of deliberate software architecture, from helping newer engineers understand why certain boundaries exist to enabling senior engineers to improve their skills and more. Emphasis will be given to how to implement many of the suggestions in a variety of team contexts and how to seek to turn skeptics into advocates. You’ll leave with a number of practical ways to help your teams overcome accidental architecture.
For many developers and teams the idea of pair programming seems interesting — to many managers the practice sounds downright wasteful. This talk will seek to address compelling reasons why your teams should adopt pair programming as a regular practice and address concerns that are often raised by those managing software teams. Some of the key areas this talk will address include:
* What Pair Programming Is and Is Not
* Benefits & Risks of Pair Programming
* Setups for Effective Pair Programming
* Practices of Good Pair Programmers
* Experimenting with Pair Programming
The goal of this talk is to make the case for why pair programming is an effective and beneficial practice for software teams, and to present patterns and practices for its adoption and use.
Microservices are a hot topic amongst people interested in software architecture, but how do you incorporate them into an established software ecosystem? This talk will focus on patterns for designing and developing microservices alongside and in-concert with existing monolithic applications. The talk will also deal with how to use microservices to make monolithic systems easy to work with in the long run.
Learn Ruby 2011 - Session 5 - Looking for a RescueJames Thompson
In this final language-focussed session we covered the three kinds of blocks used in Ruby: blocks, Procs and lambdas. We also covered error/exception handling in Ruby and reviewed iteration mechanisms.
Introductory presentation with basic examples for the use of Cucumber and Rspec to do testing in Ruby.
http://github.com/jwthompson2/barcamp-nola-2009/
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
Enhancing Performance with Globus and the Science DMZGlobus
ESnet has led the way in helping national facilities—and many other institutions in the research community—configure Science DMZs and troubleshoot network issues to maximize data transfer performance. In this talk we will present a summary of approaches and tips for getting the most out of your network infrastructure using Globus Connect Server.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Generative AI Deep Dive: Advancing from Proof of Concept to ProductionAggregage
Join Maher Hanafi, VP of Engineering at Betterworks, in this new session where he'll share a practical framework to transform Gen AI prototypes into impactful products! He'll delve into the complexities of data collection and management, model selection and optimization, and ensuring security, scalability, and responsible use.
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...SOFTTECHHUB
The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing.
One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
The Metaverse and AI: how can decision-makers harness the Metaverse for their...Jen Stirrup
The Metaverse is popularized in science fiction, and now it is becoming closer to being a part of our daily lives through the use of social media and shopping companies. How can businesses survive in a world where Artificial Intelligence is becoming the present as well as the future of technology, and how does the Metaverse fit into business strategy when futurist ideas are developing into reality at accelerated rates? How do we do this when our data isn't up to scratch? How can we move towards success with our data so we are set up for the Metaverse when it arrives?
How can you help your company evolve, adapt, and succeed using Artificial Intelligence and the Metaverse to stay ahead of the competition? What are the potential issues, complications, and benefits that these technologies could bring to us and our organizations? In this session, Jen Stirrup will explain how to start thinking about these technologies as an organisation.
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!
Le nuove frontiere dell'AI nell'RPA con UiPath Autopilot™UiPathCommunity
In questo evento online gratuito, organizzato dalla Community Italiana di UiPath, potrai esplorare le nuove funzionalità di Autopilot, il tool che integra l'Intelligenza Artificiale nei processi di sviluppo e utilizzo delle Automazioni.
📕 Vedremo insieme alcuni esempi dell'utilizzo di Autopilot in diversi tool della Suite UiPath:
Autopilot per Studio Web
Autopilot per Studio
Autopilot per Apps
Clipboard AI
GenAI applicata alla Document Understanding
👨🏫👨💻 Speakers:
Stefano Negro, UiPath MVPx3, RPA Tech Lead @ BSP Consultant
Flavio Martinelli, UiPath MVP 2023, Technical Account Manager @UiPath
Andrei Tasca, RPA Solutions Team Lead @NTT Data
Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...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.
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
7. Hashes
• Hashes are unordered lists of values
• Hashes are indexed using “keys” which can
being either strings or symbols
8. Hashes
hash = {‘one’ => “One”, :two => ”Two”}
puts hash[‘one’]
One
puts hash[:two]
Three
9. Symbols
• Symbols are essentially constants that don’t
need to be declared ahead of time
• A Symbol has a simple string-like
representation and is guaranteed to have a
unique value
20. Regular Expressions
• Regular Expressions are used for text parsing
and manipulation
• They can represent a sort of programming
language unto themselves
21. Blocks
• Sections of code that can be passed to
methods like parameters
• Represented as code within curly braces or
between do and end
22. Blocks
def call_block
puts "Start of method"
yield
puts "End of method"
end
call_block { puts "In the block" }
Start of method
In the block
End of method
23. Iterators
• A type of code block that works with
successive values of some collection
• Used extensively for arrays and hashes
26. For Next Week
For the New to Programming
• Read Chapters 5, 6, 7 & 8 in LtP
• Complete exercises for each chapter
For Everyone
• Read Chapter 2, 7 & 9 in PR1.9
• Work on the Ruby Koans at a leisurely
pace