This document summarizes Kang-min Liu's presentation on learning from Ruby. Some key points discussed include:
- Ruby concepts like classes, self, and blocks that were inspired by Perl
- Useful Ruby classes and features like ranges, lazy evaluation, and autoboxing
- How concepts from Ruby like blocks and coroutines could be implemented in Perl
- Examples of Ruby code and how similar functionality can be achieved in Perl
- The DisasterTW website created during a Taiwan typhoon using Ruby on Rails hosted on Heroku
Passionate programmers have discovered how coding in Perl Six can be playful, imaginative, pleasurable and exhilarating.
This talk includes tasteful illustrations for curious monoglot and polyglot programmers alike.
Discover the Joy of Six!
An introduction to message queues with PHP. We'll focus on RabbitMQ and how to leverage queuing scenarios in your applications. The talk will cover the main concepts of RabbitMQ server and AMQP protocol and show how to use it in PHP. The RabbitMqBundle for Symfony2 will be presented and we'll see how easy you can start to use message queuing in minutes.
Presented at Symfony User Group Belgium: http://www.meetup.com/Symfony-User-Group-Belgium/events/169953362/
Modern Getopt for Command Line Processing in PerlNova Patch
Getopt modules, such as Getopt::Long, are used for processing command line options. There are over sixty Getopt modules on CPAN, which can be intimidating to select from. This talk highlights some of the Getopt pearls that have been released in the past few years.
Presented at YAPC::NA 2011, June 28, Asheville, NC.
Crystal: Fundamentos, objetivos y desafios - Cacic 2019Brian Cardiff
Una efectiva introducción al lenguaje para entender sus fundamentos y virtudes. Revisar algunos de los desafíos que aplican al diseño de un lenguaje eficiente. Conoceremos también parte del ecosistema actual para hacer distintos tipos de aplicaciones y en qué situaciones se puede tener ventajas al usar Crystal.
An overview of the main questions/design issues when starting to work with databases in Perl
- choosing a database
- matching DB datatypes to Perl datatypes
- DBI architecture (handles, drivers, etc.)
- steps of DBI interaction : prepare/execute/fetch
- ORM principles and difficulties, ORMs on CPAN
- a few examples with DBIx::DataModel
- performance issues
First given at YAPC::EU::2009 in Lisbon. Updated version given at FPW2011 in Paris and YAPC::EU::2011 in Riga
Some techniques from the heady world of Functional Programming implemented in idiomatic Perl using various techniques: closures, iterators, Devel::Declare, and some distilled evil. New version now with monads! (As presented at http://conferences.yapceurope.org/lpw2008/ )
Passionate programmers have discovered how coding in Perl Six can be playful, imaginative, pleasurable and exhilarating.
This talk includes tasteful illustrations for curious monoglot and polyglot programmers alike.
Discover the Joy of Six!
An introduction to message queues with PHP. We'll focus on RabbitMQ and how to leverage queuing scenarios in your applications. The talk will cover the main concepts of RabbitMQ server and AMQP protocol and show how to use it in PHP. The RabbitMqBundle for Symfony2 will be presented and we'll see how easy you can start to use message queuing in minutes.
Presented at Symfony User Group Belgium: http://www.meetup.com/Symfony-User-Group-Belgium/events/169953362/
Modern Getopt for Command Line Processing in PerlNova Patch
Getopt modules, such as Getopt::Long, are used for processing command line options. There are over sixty Getopt modules on CPAN, which can be intimidating to select from. This talk highlights some of the Getopt pearls that have been released in the past few years.
Presented at YAPC::NA 2011, June 28, Asheville, NC.
Crystal: Fundamentos, objetivos y desafios - Cacic 2019Brian Cardiff
Una efectiva introducción al lenguaje para entender sus fundamentos y virtudes. Revisar algunos de los desafíos que aplican al diseño de un lenguaje eficiente. Conoceremos también parte del ecosistema actual para hacer distintos tipos de aplicaciones y en qué situaciones se puede tener ventajas al usar Crystal.
An overview of the main questions/design issues when starting to work with databases in Perl
- choosing a database
- matching DB datatypes to Perl datatypes
- DBI architecture (handles, drivers, etc.)
- steps of DBI interaction : prepare/execute/fetch
- ORM principles and difficulties, ORMs on CPAN
- a few examples with DBIx::DataModel
- performance issues
First given at YAPC::EU::2009 in Lisbon. Updated version given at FPW2011 in Paris and YAPC::EU::2011 in Riga
Some techniques from the heady world of Functional Programming implemented in idiomatic Perl using various techniques: closures, iterators, Devel::Declare, and some distilled evil. New version now with monads! (As presented at http://conferences.yapceurope.org/lpw2008/ )
SQL Server Managing Test Data & Stress Testing January 2011Mark Ginnebaugh
A quick look at some of the available functionality for SQL Server developers who have access to Visual Studio 2010 and SQL-Hero.
With Visual Studio 2010 Premium (and Professional to a degree) delivering similar capabilities to what was available in VS 2008 Database Pro Edition, the ability to generate a mass amount of sample data for your database has only gotten more accessible with time.
Realizing that other tools exist in this space and not all SQL developers use Visual Studio, we’ll also take a look at the third party data generation facility available in SQL-Hero, seeing how we can create thousands (or millions!) of records very quickly using a powerful rules engine, plus automate this process to support continuous integration strategies.
Gisting is an implementation of Google\'s MapReduce framework for processing and extracting useful information from very large data sets. At the time of this writing, the code is available for PREVIEW at http://github.com/mchung/gisting. I am currently working to release this framework for general usage.
The $path to knowledge: What little it take to unit-test Perl.Workhorse Computing
Metadata-driven lazyness, Perl, and Jenkins provide a nice mix for automated testing. With Perl the only thing required to start testing is a files path, from there the possibilities are endless. Using Symbol's qualify_to_ref makes it easy to validate @EXPORT & @EXPORT_OK, knowing the path makes it easy to use "perl -wc" to get diagnostics.
The beautiful thing is all of it can be lazy... er, "automated". And repeatable. And simple.
This presentation is for those students and IT professionals who have basic programming knowledge and want to learn Perl basics for Pentesting.
We have explained minimal Perl basics which a pentester should know to write,read,modify Perl scripts for Pentesting like data type, comparison operator, loop controls, minimal CPAN modules related to web and networking, perl scripts in Kali and some demo
This talk discusses various issues of low-level PHP performance, such as: When is it more efficient to use arrays or objects? What causes catastrophic garbage collection? Does adding type annotations make PHP faster or slower?
I will answer these types of question with a (shallow) dive into PHP internals, touching on various topics like value representation, bytecode optimization and GC.
Hiveminder - Everything but the Secret SauceJesse Vincent
Ten tools and techniques to help you:
Find bugs faster バグの検出をもっと素早く
Build web apps ウェブアプリの構築
Ship software ソフトのリリース
Get input from users ユーザからの入力を受けつける
Own the Inbox 受信箱を用意する
今日の話
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
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/
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
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.
Search and Society: Reimagining Information Access for Radical FuturesBhaskar Mitra
The field of Information retrieval (IR) is currently undergoing a transformative shift, at least partly due to the emerging applications of generative AI to information access. In this talk, we will deliberate on the sociotechnical implications of generative AI for information access. We will argue that there is both a critical necessity and an exciting opportunity for the IR community to re-center our research agendas on societal needs while dismantling the artificial separation between the work on fairness, accountability, transparency, and ethics in IR and the rest of IR research. Instead of adopting a reactionary strategy of trying to mitigate potential social harms from emerging technologies, the community should aim to proactively set the research agenda for the kinds of systems we should build inspired by diverse explicitly stated sociotechnical imaginaries. The sociotechnical imaginaries that underpin the design and development of information access technologies needs to be explicitly articulated, and we need to develop theories of change in context of these diverse perspectives. Our guiding future imaginaries must be informed by other academic fields, such as democratic theory and critical theory, and should be co-developed with social science scholars, legal scholars, civil rights and social justice activists, and artists, among others.
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.
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
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
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.
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.
Before we learn what we’re learning, let’s learn it first.
If you google “Perl 6 Logo”, you get this picture.
Ruby is so awesome that people once think that we don’t need Perl 6 anymore.
I want to start by telling you my learnings from the language aspect
by Simon Cozens.
After seeing rubyisms, I asked my self a question:
Can Perl programs have the same look and feel of Ruby programs?
There are several good parts of Ruby that I like...
The self keyword – It doesn’t always mean “the current object” like in java.
Those baz in there refers to different baz method.
The ‘yield’ there means to invoke call the given block as a method.
One good use: Markaby
Another one Hot cocoa.
Ruby primitive data types are all Objects
It requires the statements to be written nicely, but it’s nice not having to write semicolons sometimes.
Now you can define a class with keyword “class”
and define instance methods with keyword “def”
plus function prototype
See also that module
Export “Array” method as the constructor of Rubyish::Array.
boolean keywords returns the singleton object of their classes
Ruby hash has a lovely way to lazily initialize its content.
We have Memoize instead of being Lazy. But it doesn’t read nicely.
And it doesn’t happen automagically.
You might notice that the “Hash” returns a hash ref but not a hash.
This is required because the it’s a reference to a tied hash. So the magic
under the table, is to use tie.
Let’s write more crazy stuffs for this namespace.
Hey! It’s a Web-two-point-o-ey resource allocation exchange website!
Volunteer added good styles
Being a website that helps people in such a tragedy, the website should...
The whole points for such website
Now it’s over and the website basically shutdown...
I looked back and thought..
They see a problem/requirement and they uses the technologies they familiar with.
Heroku is so convenient and cheap for RoR deployment. This makes me, as a Perl programmer for year, really jealous.