Presentation slides for a talk given at SF Python Meetup, 2014-02-12.
JavaScript frameworks are a really exciting tool for building super slick one-page apps. However, if you want them to play nice with a Python backend web framework (Django, Pyramid, Flask, etc.) you're going to have to flip a few of your design patterns and thought patterns.
Presentation slides for a talk given at SF Python Meetup, 2014-02-12.
JavaScript frameworks are a really exciting tool for building super slick one-page apps. However, if you want them to play nice with a Python backend web framework (Django, Pyramid, Flask, etc.) you're going to have to flip a few of your design patterns and thought patterns.
If you are new to Single Page Applications, This will give you a great understanding of a proven technology stack & Architecture used in a popular commercial project.
Learn how the awesome email plugin for rails can help you send emails with layouts easily and make the design compatible with most email clients through css inlining.
In July 2004 David Heinemeier Hansson aka dhh, a Danish programmer came up with a web application framework while building a project management tool named Basecamp. In 2012 it is now one of the fastest growing web frameworks in world. Tens of Thousands Rails applications like Basecamp, Twitter, Github, Groupon, and our own (in Bangladesh) akhoni.com and bdipo.com are live. Ruby on Rails (RoR) claims to be a breakthrough in lowering the barriers of entry to programming. Powerful web applications that formerly took months to develop can be produced now in a days. RoR is now official platform for many startup incubators. In this session we will introduce and explore the zeal of RoR. We will see how this can optimize programmer's happiness and sustainable productivity.
This was presented in Basis Softexpo 2012 and arranged by Nascenia IT, the leading Ruby on Rails development company in Bangladesh.
This is a presentation I made at my local Northern Virginia Ruby Users Group. It discusses the install, setup and use of a few useful Ruby on Rails plugins.
If you are new to Single Page Applications, This will give you a great understanding of a proven technology stack & Architecture used in a popular commercial project.
Learn how the awesome email plugin for rails can help you send emails with layouts easily and make the design compatible with most email clients through css inlining.
In July 2004 David Heinemeier Hansson aka dhh, a Danish programmer came up with a web application framework while building a project management tool named Basecamp. In 2012 it is now one of the fastest growing web frameworks in world. Tens of Thousands Rails applications like Basecamp, Twitter, Github, Groupon, and our own (in Bangladesh) akhoni.com and bdipo.com are live. Ruby on Rails (RoR) claims to be a breakthrough in lowering the barriers of entry to programming. Powerful web applications that formerly took months to develop can be produced now in a days. RoR is now official platform for many startup incubators. In this session we will introduce and explore the zeal of RoR. We will see how this can optimize programmer's happiness and sustainable productivity.
This was presented in Basis Softexpo 2012 and arranged by Nascenia IT, the leading Ruby on Rails development company in Bangladesh.
This is a presentation I made at my local Northern Virginia Ruby Users Group. It discusses the install, setup and use of a few useful Ruby on Rails plugins.
This session provides an introduction to the ASP.NET MVC framework. Starting with a short intro to the model-view-controller pattern and Microsoft's driving goals for this alternative to classic ASP.NET, toover some of the key differences between classic ASP.NET and ASP.NET MVC like routing, extensibility, testing, ...
As present at FluentConf 2014 on March 11th, 2014.
AngularJS is one of the most popular, and powerful, JavaScript frameworks for building rich client-side applications. AngularJS is both simultaneously both simple to use and extremely full featured. With AngularJS a little goes a long way, but to make the most of it, you need to know what you’re doing.
In this workshop we will build a complex application to help exercise all of the salient points of the AngularJS framework.
Topics covered include, ngResource, directives, fitlers, routing, templates, controllers, testing, and more.
Code can be found at: https://github.com/markbates/fluent-2014
Widgets: Making Your Site Great and Letting Others Help - WordCamp VictoriaJeff Richards
A brief presentation that works through the basics of Wordpress Widgets, looks into the benefits of widgets and then transitions to how to start building your own widget.
J2EE is already the perfect solution for complex business/enterprise systems, and JSF2.x is the perfect chance to reach out to the consumer and small business market. JSF is easier to use than it's ever been before, but small businesses have different needs than larger companies and corporations. PrettyFaces is for all projects, small and large; this presentation explains why "pretty, bookmark-able URLs" are important for client-facing applications, addressing SEO optimization, and creating clean, consistent, intuitive client interactions on the web.
Learn the best practices and advanced techniques.
* Passing data to client libs, use the data attribute
* Expression contexts, choose wisely
* Use statement best practices, what fits best your needs
* Template & Call statements advanced usage
* Parameters for sub-resources, featuring resource attributes and synthetic resources
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.
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.
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
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.
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.
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.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
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.
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.
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.
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
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/
2. What we’ll cover Writing our own views Using layouts to decorate pages Integrating CSS / styling Using Helpers Writing functional tests
3. Generate a store controller rails generate controller store index This sets up the scaffolding for /store/index http://localhost:3000/store/index
4. Make / point to the store Right now when you go to http://localhost:3000/ you get the “default” rails page Let’s make / load the store we just created config/routes.rb root :to => ‘store#index’, :as => ‘store’ :as allows us to use store_path later
5. Try it out http://localhost:3000/ Still the default page, why?
6. Try it out http://localhost:3000/ Still the default page, why? Remove public/index.html rm public/index.html
7. Display a list of products available app/controllers/store_controller.rb def index @products = Product.all end app/models/product.rb default_scope :order => ‘title’
9. Sanitize your HTML We use the sanitize method to escape HTML http://api.rubyonrails.org/classes/ActionView/Helpers/SanitizeHelper.html Also use the image_tag helper to provide <img> tags
10. Adding a page layout Most pages on a site have a similar look Header Side bar Footer application.html.erb is the “default” layout Unless a controller specifies otherwise
12. New concepts in Layout <%= stylesheet_link_tag “depot”, :media => “all” %> Generates a HTML <link> tag for our stylesheet <link href="/stylesheets/depot.css?1289056297" media="all" rel="stylesheet" type="text/css" /> <%= csrf_meta_tag %> Helps prevent cross site request forgery attacks Covered in detail in chapter 12 <%= @page_title || “Pragmatic Bookshelf” %> If @page_title is defined, print it, otherwise “Pragmatic Bookshelf” <%= yield %> Rails puts the stuff from the app/views/* files in at this point
14. Reload the page http://localhost:3000/ What’s wrong with the prices Displaying 5.0 instead of $5.00 We’ll fix that with a helper
15. Keep code out of your views <%= sprintf(“$%0.02f”, product.price) %> Embeds knowledge in your views Makes internationalization hard Don’t Repeat Yourself Helper methods help you display things in your views
16. number_to_currency app/views/store/index.html.erb <%= product.price %> becomes <%= number_to_currency(product.price) %> Rails provides number_to_currency for you http://api.rubyonrails.org/classes/ActionView/Helpers/NumberHelper.html
17. Write tests! Did we break anything? rake test No failures, yay! Functional tests verify that a model, view and controller work together properly
19. assert_select selectors # matches on id attributes <div id=“mydiv”> => ‘#mydiv’ . matches on class attributes <div class=“myclass”> => ‘.myclass’ No prefix match on element names <a> => ‘a’
20. What do these match? assert_select ‘#main .entry img’ An image tag in an element with a entry class inside an element with an id of main assert_select ‘.sidebar ulli.odd’ An li item with a class of odd inside of a ul item inside of an item with a class of sidebar assert_select ‘span.widediv.even a img’ An image tag within an anchor (a) tag within a div with a class of even within a span with a class of wide
21. What we just did Created a new store controller Made the store controller our root page Made Products be sorted by title by default Implement a view and an application layout Use a Rails helper to format prices Make use of a CSS stylesheet Write functional tests for our controller
22. Homework Add a date and time to the sidebar Investigate the options to number_to_currency and play with a couple http://api.rubyonrails.org/classes/ActionView/Helpers/NumberHelper.html Write some functional tests for the products controller (test/functional/product_controller_test.rb) Commit your work in Git