You've learned to program in Ruby, but now you want to start learning about how to move beyond the language basics and make use of some of the dynamic parts of the Ruby language. We'll cover that a bit here.
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
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.
Introduction to Ruby and Introduction to Ruby on Rails basic concepts for beginners. The google presentation is even better in full screen https://docs.google.com/presentation/d/1EE0VuB_PkD2-8j5JNs6CUQHb4J9ToIgC7-IxYTojiS0/pub?start=false&loop=false&delayms=3000#slide=id.p
PHP 7.0 new features (and new interpreter)Andrea Telatin
PHP 7.0 has been around for a while now, and it's less scary to upgrade. At the same time there is a relevant speed improvement from PHP 5.0 (yes, PHP 6.0 will never be released!) that makes the upgrade even more interesting.
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
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.
Introduction to Ruby and Introduction to Ruby on Rails basic concepts for beginners. The google presentation is even better in full screen https://docs.google.com/presentation/d/1EE0VuB_PkD2-8j5JNs6CUQHb4J9ToIgC7-IxYTojiS0/pub?start=false&loop=false&delayms=3000#slide=id.p
PHP 7.0 new features (and new interpreter)Andrea Telatin
PHP 7.0 has been around for a while now, and it's less scary to upgrade. At the same time there is a relevant speed improvement from PHP 5.0 (yes, PHP 6.0 will never be released!) that makes the upgrade even more interesting.
What is BDD? Is it the same as TDD, or something quite different? This talk will answer these questions, and show how PhpSpec can be integrated into your development workflow to drive your Object Oriented design. Plus: a sneak peak at some of the new features in the forthcoming 2.1 release.
PhpSpec is a SpecBDD tool that enables you to use a TDD workflow that can transform the way you write PHP. In this session we will look at the TDD workflow and see how PhpSpec can be used to speed up your development; add regression safety, and improve your object-oriented design.
PhpSpec is a SpecBDD tool that enables you to use a TDD workflow that can transform the way you write PHP. In this session we will look at the TDD workflow and see how PhpSpec can be used to speed up your development; add regression safety, and improve your object-oriented design.
For PHP developer who have begun to use OOP and are looking to take things to the next left. We talk about some more complex topics, about moving beyond inheritance, some of the PHP SPL and a couple of patterns that get you thinking about how to really start utilizing OOP in PHP the right way.
(RubyFools 2008)
"Plugins are more than just shiny nuggets of code which rain down from the higher echelons of the Rails pantheon; they are loyal and useful servants that anyone can employ to help reuse code between applications. Without a little guidance, however, the process of figuring out just how to tame these beasts can be overwhelming.
"This presentation will help give developers the boost that's often required to get up to speed developing plugins. We'll cover the hooks that Rails' plugin mechanism makes available, and how to put them to best use in practice.
"Once we've covered the groundwork, we'll start to look at more advanced programming techniques for sharing code (and other files) between Rails applications. With a few key programming techniques under our belt, we can use plugins to alter and enhance the Rails framework itself, and become masters of Ruby's object model along the way."
What is BDD? Is it the same as TDD, or something quite different? This talk will answer these questions, and show how PhpSpec can be integrated into your development workflow to drive your Object Oriented design. Plus: a sneak peak at some of the new features in the forthcoming 2.1 release.
PhpSpec is a SpecBDD tool that enables you to use a TDD workflow that can transform the way you write PHP. In this session we will look at the TDD workflow and see how PhpSpec can be used to speed up your development; add regression safety, and improve your object-oriented design.
PhpSpec is a SpecBDD tool that enables you to use a TDD workflow that can transform the way you write PHP. In this session we will look at the TDD workflow and see how PhpSpec can be used to speed up your development; add regression safety, and improve your object-oriented design.
For PHP developer who have begun to use OOP and are looking to take things to the next left. We talk about some more complex topics, about moving beyond inheritance, some of the PHP SPL and a couple of patterns that get you thinking about how to really start utilizing OOP in PHP the right way.
(RubyFools 2008)
"Plugins are more than just shiny nuggets of code which rain down from the higher echelons of the Rails pantheon; they are loyal and useful servants that anyone can employ to help reuse code between applications. Without a little guidance, however, the process of figuring out just how to tame these beasts can be overwhelming.
"This presentation will help give developers the boost that's often required to get up to speed developing plugins. We'll cover the hooks that Rails' plugin mechanism makes available, and how to put them to best use in practice.
"Once we've covered the groundwork, we'll start to look at more advanced programming techniques for sharing code (and other files) between Rails applications. With a few key programming techniques under our belt, we can use plugins to alter and enhance the Rails framework itself, and become masters of Ruby's object model along the way."
Slides from Advaned Python lectures I gave recently in Haifa Linux club
Advanced python, Part 1:
- Decorators
- Descriptors
- Metaclasses
- Multiple inheritance
First class Variables in Pharo
First Name: Marcus
Last Name: Denker
Type: Talk
Video 1: https://www.youtube.com/watch?v=hEWKV9eWAGY
Video 2: https://www.youtube.com/watch?v=fWo1V_C0cu8
Abstract:
In this talk I will present the first class variables in Pharo:
With Slots, Class, and Global variables, we now model variables
as objects. These mete-objects provide a new reflective API for
variables and in addition, and allow the programmer to introduce
new kinds of variables.
This talk will present the ideas behind and show how to use first class
variables by presenting examples. It will present how variable meta
objects simplify reflecting on variables in combination with Reflectivity.
Bio:
Marcus Denker is a permanent researcher at INRIA Lille - Nord Europe. Before,
he was a postdoc at the PLEIAD lab/DCC University of Chile and the Software
Composition Group, University of Bern. His research focuses on reflection
and meta-programming for dynamic languages. He is an active participant
in the Squeak and Pharo open source communities for many years and the
co-founder of 2Denker/Cologne/Germany. Marcus received a PhD in Computer
Science from the University of Bern/Switzerland in 2008 and a Dipl.-Inform.
(MSc) from the University of Karlsruhe/Germany in 2004.
The slides for a lecture about the Ruby programming language. This language was given at FEUP, on a course called "Laboratories of Object-Oriented Programming".
Attributes Unwrapped: Lessons under the surface of active record.toster
Ведущий разработчик Ruby on Rails (Rails Core member) Джон Лейтон не так давно работал над совершенствованием реализации работы с атрибутами в Active Record. Он расскажет о своем опыте работы над важной для производительности областью Rails, даст советы и расскажет о техниках, которые могут быть применены к собственным приложениям слушателей.
Говоря о будущем, Джон также расскажет о своих идеях по изменению API работы с атрибутами в лучшую сторону; эти изменения могут появиться в Rails 4.0.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
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
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
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
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.
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.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
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/
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.
Let's dive deeper into the world of ODC! Ricardo Alves (OutSystems) will join us to tell all about the new Data Fabric. After that, Sezen de Bruijn (OutSystems) will get into the details on how to best design a sturdy architecture within ODC.
15. class String
#shortened for brevity
def sub(a, b)
#replaces string ‘a’ with string ‘b’
end
def gsub(a, b)
#similar to sub but with the /g from RegEx
end
#shortened for brevity
end
16.
17. class String
def to_alphanumeric
gsub /[^ws]/, ‘’
end
end
40. class APIRequestWrapper
attr_accessor :client
def initialize
@client = Savon::Client.new do |wsdl|
#wsdl.options go here
end
end
## Makes API request, request_name is string
## parameters is a Ruby hash
def make_api_request(request_name, paramenters)
@client.request(request_name.to_sym) do |soap|
soap.body = parameters
end
end
end