Pointer Events is a W3C specification that defines a unified event model for mouse, touch, and pen interactions. It aims to consolidate disparate mouse, touch, and pen events into a single pointer event model. Some key points of the specification include defining common event types like pointerdown, pointermove, and pointerup; adding attributes to events like pointerId and pointerType; and methods for capturing pointer events on specific elements. While several browsers have implemented parts of the specification, a polyfill is currently needed for full support across browsers.
Service learning is an educational tool that gets students out of the classroom and into the community to volunteer and apply classroom concepts. The document discusses a service learning project where students will help widen and connect hiking trails at a park. It provides details on the project such as the location of the trail, tools that will be used like shovels and rakes, and safety precautions around cliffs, tools, and wildlife. The goal is for students to gain experience serving their community in a fun outdoor setting.
Kieffer & Co., Inc. is a signage company that provides full-service capabilities from design and engineering to manufacturing, permitting, shipping, and installation. They have over 100,000 square feet of manufacturing space and offices in Sheboygan, WI and Lincolnshire, IL. Their services include account management, program design, manufacturing, and national installation.
Very brief and non-technical presentation about satellite communications given at the Master Team Agreement signing event held by Euroluna on 4 Feb 2011.
The document discusses various types of software defined radios (SDRs) that can be used for VHF, UHF and SHF frequencies. It describes SDR devices like the USRP, Funcube Dongle, RTL-SDR and HackRF that vary in terms of frequency range, bandwidth, resolution, price and operating system compatibility. It also mentions SDR software like SDR#, SDR-Radio, DSP Radio, Gqrx and GNU Radio that can be used for receiving and processing signals on these SDR devices.
Jenny Magiera-- Let the students lead the way building a student innovation ...Laurence Baker
This document outlines how to build a student innovation team to lead technology initiatives in a classroom or school. It recommends establishing a team of student advocates, authors, ambassadors and advisors to support teachers as they integrate digital learning. The document provides tips for starting a team, including not touching others without permission, being kind, and going slowly. It also shares links to apply for and learn more about starting a student innovation team.
The document discusses JavaScript event handling. It provides an overview of DOM Level 0 and 2-3 event models, and notes that jQuery helps normalize event handling across browsers. It describes common events like click and change, and gotchas like the 300ms delay on mobile touch events. The document recommends using event bubbling rather than attaching individual handlers, and covers properties of event objects like target, currentTarget, and timeStamp.
Modern browsers take huge strides to enable multi-touch browsing. They also include many new HTML5 enabled capabilities that speed up the web and provide a more interactive experience. As web application designers\developers, we need to understand these capabilities and build our application to take advantage of them. This sessions will define these new capabilities and provide some tips and tricks on how to use them effectively in your web applications.
Objectives/Outcomes:
• Tips and Tricks for optimizing your web site’s performance
• The new multi-touch enabled capabilities of IE 10
• The new HTML5\CSS3 capabilities of IE 10
• Tips and Tricks for using these capabilities
Presented By: Ben Hoelting | Software Architect at Aspenware
Tips for building fast multi touch enabled web sitesAspenware
Modern browsers take huge strides to enable multi-touch browsing. They also include many new HTML5 enabled capabilities that speed up the web and provide a more interactive experience. Internet Explorer has made huge strides in these areas. As web application designers \developers, we need to understand these capabilities and build our applications to take advantage of them. This session will define these new capabilities and provide some tips and tricks on how to use them effectively in your web applications.
Lessons learned:
*The new multi-touch enabled capabilities of modern browsers
*The new HTML5\CSS3 capabilities of modern browsers
*Tips and Tricks for using these capabilities
Getting touchy - an introduction to touch and pointer events / Frontend NE / ...Patrick Lauke
This document provides an introduction to touch and pointer events. It discusses how touch events work on mobile and tablet devices compared to mouse events on desktop. It notes some limitations of relying only on mouse events for touch devices, such as delayed event dispatching and lack of mouse movement tracking. The document then introduces touch events and how they map to mouse events. It provides examples of how to handle both touch and mouse events together to support different input methods. It also discusses some newer pointer events and media queries for detecting input capabilities. Overall, the document aims to help developers make their websites work well across both touch and non-touch environments.
This document discusses JavaScript events. It defines an event as an action a script can respond to, such as clicks or keystrokes. Event handlers are functions assigned to events that run when the event occurs. Events follow a cycle of capturing, targeting, and bubbling. Common event types include mouse, keyboard, loading, selection, and other events. The document provides examples of using event handlers with buttons, images, and adding/removing event listeners.
This document provides an overview of HTML5, including its new elements, features for media, graphics, and APIs. It discusses the doctype declaration, elements like <header> and <nav>, new input types, audio/video support, geolocation API, drag and drop, local storage, and SVG/Canvas graphics. Both advantages and disadvantages of HTML5's backwards compatibility are mentioned.
The document discusses touch design and development for websites and applications. It covers touch strategies like designing for touch first, touch targets of around 42 pixels, touch and the grid, ergonomics of touch, and remembering there are multiple touch inputs. The document also discusses the W3C pointer events standard, event models for touch and pointer events, polyfills for cross-browser support, touch features like scroll snapping and content zooming, tile notifications, and considerations for touch in Internet Explorer 11.
This document discusses different strategies for handling mouse and keyboard events in Java applications, including using separate listener classes, implementing listener interfaces, and defining inner listener classes. It provides examples of drawing shapes in response to mouse clicks and keyboard input. It also summarizes the standard AWT listener types and their corresponding methods.
The document discusses creating responsive touch interfaces for mobile devices. It covers considerations for screen sizes, gestures, and performance. Key points include using media queries for responsive design, prioritizing continuous user feedback, using hardware acceleration, and writing DOM manipulations to minimize memory usage and optimize performance of touch gestures like swiping and pinching to zoom.
UXcellence: The Importance Of Human-Centered DesignMike Townson
For many creatives getting out of college and into the field, it's hard to know what career best fits them.
UXcellence: The Importance Of Human-Centered Design is meant to be a quick education to
- What UX is
- Why it is important
- When it's thought about
- Why it is important in today's society
- And a quick overview of how to do it
This document discusses JavaScript events. It defines an event as an action that can trigger JavaScript code, such as a user clicking an element. It describes different types of events like load, unload, change, submit, and mouse/keyboard events. It also explains event bubbling where events triggered on an element first run handlers on that element then bubble up to parent elements. Finally, it discusses why event bubbling was introduced to handle situations where a single event may be handled by multiple handlers at different DOM levels.
VR is currently a hot topic, but how can we design for this new medium? What are the requirements, possibilities and challenges for designers when it comes to create interaction concepts and digital products for the virtual reality? Stefan Filff, Interaction Designer VR for CoSpaces (www.cospaces.io) will tell you more about it.
Talk was held 24th of January 2017 @ Munich UX Meetup
What do UX specialist and PHP developers have in common? Probably more than you are aware.
I will be doing a session covering what UX is, how it's different than UI and how UX is a close cousin to development with plenty of "how to get started" info.
So come join us this Oct for a light philosophical discussion on disciplines and how to get start doing UX in your programming life.
This document discusses how to create VR content for mobile VR platforms like Samsung GearVR without needing extensive programming experience. It outlines how to use 3D modeling tools to create and animate 3D scenes and export them to the X3D file format. X3D scenes can then be imported into Android Studio and deployed to GearVR. Basic interactivity can be added through JavaScript, and developers are encouraged to leverage existing VR frameworks to speed up development. The goal is to empower 3D artists, web developers, and others to become VR content creators.
Getting touchy - an introduction to touch and pointer events (1 day workshop)...Patrick Lauke
Beyond smartphones and tablets, touchscreens are finding their way into laptops and even desktop computers. With hardware support for touch becoming increasingly ubiquitous, it's time to explore what new possibilities are available to developers. This session will cover the basics of handling touch events - from making sure simple single-tap interactions are as responsive as possible, all the way to examples of full multitouch, gesture-enabled elements.
DHTML is not a language but a term that describes making dynamic and interactive web pages by combining HTML, JavaScript, CSS, and the HTML DOM. Events are user actions like mouse clicks or keyboard presses. Event handlers catch these events and execute code in response. There are different types of events for windows, mouse, keyboard, and forms. Events can be used with functions to trigger dynamic behaviors - for example, displaying an alert on the mouseover event or changing text on a click. Buttons and other elements can trigger functions through events to create interactive experiences.
OWASP Québec: Threat Modeling Toolkit - Jonathan MarcilJonathan Marcil
Threat Modeling is a great way to analyze security early in software development by structuring possible attacks, bad actors and countermeasures over a broad view of the targeted system. This talk will describe basic components of a threat model and how to use them effectively. Threat Intelligence is where you gather knowledge about the environment and business assets to determine what are the actual threats. But how do you reconcile that with the current architecture in a useful manner? The toolkit presented in this talk will enable you to systematically structure related information using graphical notations such as flow diagram and attack tree. In case you are wondering where to start in your organization, a quick lightweight risk rating methodology will also be proposed. And in the end, you’ll see how we can all tie those together and get threat modeling to a point where it’s an efficient application security activity for communication. Doing this will prevent security reviews from missing important things even when chaos prevails during the realization of a project. Modeling concepts will be demonstrated with an actual IoT device used as example.
https://www.owasp.org/index.php/Quebec_City
https://twitter.com/jonathanmarcil
If you've been tasked with designing or developing (or both) a cross-platform web application, you may have noted how difficult it is to add animation and interaction to the result.
Designing for interaction is empathy in disguise, and it can can encourage modular, performant code. Let's tackle some of these ideas and apply them to real HTML and JavaScript examples.
This document discusses game design and storyboarding. It covers defining the game genre, considering key design elements like narrative, characters, levels, gameplay, and interfaces. Flowcharts are explained as a way to show the sequence of events and behaviors in a game. Storyboarding is presented as a technique used in game design and film to previsualize experiences through a series of illustrated panels. Finally, various software tools for storyboarding are listed, with Pencil Project highlighted as an open source option.
10 Jahre Webentwicklung - am Beispiel des Frameworks qooxdooMartin Wittemann
Die Möglichkeiten, welche Webtechnologien heutzutage und in naher Zukunft bieten, sind beeindruckend. Anwendungen unterschiedlichster Art lassen sich damit realisieren, sei es für traditionelle Desktoprechner oder Mobilgeräte wie Tablets und Smartphones.
Doch die Ausgangssituation dafür war nicht immer so vielversprechend. Die fundamentalen Technologien wie auch die geeigneten Frameworks mußten dafür geschaffen erst werden bzw. sich entsprechend fortentwickeln.
Wir begeben uns auf eine Reise durch die letzten 10 Jahre Webentwicklung und beleuchten wesentliche Meilensteine. Exemplarisch verwenden wir hierzu das JavaScript Framework qooxdoo, welches als Open-Source-Projekt der 1&1 Internet AG die Entwicklung moderner Enterpriseanwendungen ermöglicht. Der Rückblick auf 10 Jahre Webentwicklung hilft zu verstehen, worin aktuelle Herausforderungen liegen und wie Konzepte und Frameworks auch in Zukunft die vorhandenen Basistechnologien ergänzen.
- The document discusses a JavaScript framework that provides widgets, layouts, theming, data binding and other features for building rich internet applications (RIAs) without needing HTML, CSS, or plugin knowledge.
- The framework has a low-level core that provides cross-browser functionality as well as a GUI toolkit layer that includes pre-built widgets like trees, windows, text fields and buttons. It also supports features like virtual rendering, inline applications, and predefined layouts.
- Theming can be done without CSS knowledge, and data binding helps keep views and models in sync through formatting, filtering, sorting, validation and conversion.
This document discusses decorators in qooxdoo 1.3. It explains that there are currently 11 decorator classes available for styling widgets, covering features like borders, backgrounds, and image borders. It then discusses how the decorator classes are implemented using mixins to dynamically combine features like borders, backgrounds, radii, etc. rather than defining a separate class for every feature combination. This allows new features to be added easily as mixins rather than requiring new classes.
Best Practices for Effectively Running dbt in Airflow.pdfTatiana Al-Chueyr
As a popular open-source library for analytics engineering, dbt is often used in combination with Airflow. Orchestrating and executing dbt models as DAGs ensures an additional layer of control over tasks, observability, and provides a reliable, scalable environment to run dbt models.
This webinar will cover a step-by-step guide to Cosmos, an open source package from Astronomer that helps you easily run your dbt Core projects as Airflow DAGs and Task Groups, all with just a few lines of code. We’ll walk through:
- Standard ways of running dbt (and when to utilize other methods)
- How Cosmos can be used to run and visualize your dbt projects in Airflow
- Common challenges and how to address them, including performance, dependency conflicts, and more
- How running dbt projects in Airflow helps with cost optimization
Webinar given on 9 July 2024
Paradigm Shifts in User Modeling: A Journey from Historical Foundations to Em...Erasmo Purificato
Slide of the tutorial entitled "Paradigm Shifts in User Modeling: A Journey from Historical Foundations to Emerging Trends" held at UMAP'24: 32nd ACM Conference on User Modeling, Adaptation and Personalization (July 1, 2024 | Cagliari, Italy)
Mitigating the Impact of State Management in Cloud Stream Processing SystemsScyllaDB
Stream processing is a crucial component of modern data infrastructure, but constructing an efficient and scalable stream processing system can be challenging. Decoupling compute and storage architecture has emerged as an effective solution to these challenges, but it can introduce high latency issues, especially when dealing with complex continuous queries that necessitate managing extra-large internal states.
In this talk, we focus on addressing the high latency issues associated with S3 storage in stream processing systems that employ a decoupled compute and storage architecture. We delve into the root causes of latency in this context and explore various techniques to minimize the impact of S3 latency on stream processing performance. Our proposed approach is to implement a tiered storage mechanism that leverages a blend of high-performance and low-cost storage tiers to reduce data movement between the compute and storage layers while maintaining efficient processing.
Throughout the talk, we will present experimental results that demonstrate the effectiveness of our approach in mitigating the impact of S3 latency on stream processing. By the end of the talk, attendees will have gained insights into how to optimize their stream processing systems for reduced latency and improved cost-efficiency.
Implementations of Fused Deposition Modeling in real worldEmerging Tech
The presentation showcases the diverse real-world applications of Fused Deposition Modeling (FDM) across multiple industries:
1. **Manufacturing**: FDM is utilized in manufacturing for rapid prototyping, creating custom tools and fixtures, and producing functional end-use parts. Companies leverage its cost-effectiveness and flexibility to streamline production processes.
2. **Medical**: In the medical field, FDM is used to create patient-specific anatomical models, surgical guides, and prosthetics. Its ability to produce precise and biocompatible parts supports advancements in personalized healthcare solutions.
3. **Education**: FDM plays a crucial role in education by enabling students to learn about design and engineering through hands-on 3D printing projects. It promotes innovation and practical skill development in STEM disciplines.
4. **Science**: Researchers use FDM to prototype equipment for scientific experiments, build custom laboratory tools, and create models for visualization and testing purposes. It facilitates rapid iteration and customization in scientific endeavors.
5. **Automotive**: Automotive manufacturers employ FDM for prototyping vehicle components, tooling for assembly lines, and customized parts. It speeds up the design validation process and enhances efficiency in automotive engineering.
6. **Consumer Electronics**: FDM is utilized in consumer electronics for designing and prototyping product enclosures, casings, and internal components. It enables rapid iteration and customization to meet evolving consumer demands.
7. **Robotics**: Robotics engineers leverage FDM to prototype robot parts, create lightweight and durable components, and customize robot designs for specific applications. It supports innovation and optimization in robotic systems.
8. **Aerospace**: In aerospace, FDM is used to manufacture lightweight parts, complex geometries, and prototypes of aircraft components. It contributes to cost reduction, faster production cycles, and weight savings in aerospace engineering.
9. **Architecture**: Architects utilize FDM for creating detailed architectural models, prototypes of building components, and intricate designs. It aids in visualizing concepts, testing structural integrity, and communicating design ideas effectively.
Each industry example demonstrates how FDM enhances innovation, accelerates product development, and addresses specific challenges through advanced manufacturing capabilities.
Coordinate Systems in FME 101 - Webinar SlidesSafe Software
If you’ve ever had to analyze a map or GPS data, chances are you’ve encountered and even worked with coordinate systems. As historical data continually updates through GPS, understanding coordinate systems is increasingly crucial. However, not everyone knows why they exist or how to effectively use them for data-driven insights.
During this webinar, you’ll learn exactly what coordinate systems are and how you can use FME to maintain and transform your data’s coordinate systems in an easy-to-digest way, accurately representing the geographical space that it exists within. During this webinar, you will have the chance to:
- Enhance Your Understanding: Gain a clear overview of what coordinate systems are and their value
- Learn Practical Applications: Why we need datams and projections, plus units between coordinate systems
- Maximize with FME: Understand how FME handles coordinate systems, including a brief summary of the 3 main reprojectors
- Custom Coordinate Systems: Learn how to work with FME and coordinate systems beyond what is natively supported
- Look Ahead: Gain insights into where FME is headed with coordinate systems in the future
Don’t miss the opportunity to improve the value you receive from your coordinate system data, ultimately allowing you to streamline your data analysis and maximize your time. See you there!
Measuring the Impact of Network Latency at TwitterScyllaDB
Widya Salim and Victor Ma will outline the causal impact analysis, framework, and key learnings used to quantify the impact of reducing Twitter's network latency.
INDIAN AIR FORCE FIGHTER PLANES LIST.pdfjackson110191
These fighter aircraft have uses outside of traditional combat situations. They are essential in defending India's territorial integrity, averting dangers, and delivering aid to those in need during natural calamities. Additionally, the IAF improves its interoperability and fortifies international military alliances by working together and conducting joint exercises with other air forces.
Blockchain technology is transforming industries and reshaping the way we conduct business, manage data, and secure transactions. Whether you're new to blockchain or looking to deepen your knowledge, our guidebook, "Blockchain for Dummies", is your ultimate resource.
An invited talk given by Mark Billinghurst on Research Directions for Cross Reality Interfaces. This was given on July 2nd 2024 as part of the 2024 Summer School on Cross Reality in Hagenberg, Austria (July 1st - 7th)
BT & Neo4j: Knowledge Graphs for Critical Enterprise Systems.pptx.pdfNeo4j
Presented at Gartner Data & Analytics, London Maty 2024. BT Group has used the Neo4j Graph Database to enable impressive digital transformation programs over the last 6 years. By re-imagining their operational support systems to adopt self-serve and data lead principles they have substantially reduced the number of applications and complexity of their operations. The result has been a substantial reduction in risk and costs while improving time to value, innovation, and process automation. Join this session to hear their story, the lessons they learned along the way and how their future innovation plans include the exploration of uses of EKG + Generative AI.
Scaling Connections in PostgreSQL Postgres Bangalore(PGBLR) Meetup-2 - MydbopsMydbops
This presentation, delivered at the Postgres Bangalore (PGBLR) Meetup-2 on June 29th, 2024, dives deep into connection pooling for PostgreSQL databases. Aakash M, a PostgreSQL Tech Lead at Mydbops, explores the challenges of managing numerous connections and explains how connection pooling optimizes performance and resource utilization.
Key Takeaways:
* Understand why connection pooling is essential for high-traffic applications
* Explore various connection poolers available for PostgreSQL, including pgbouncer
* Learn the configuration options and functionalities of pgbouncer
* Discover best practices for monitoring and troubleshooting connection pooling setups
* Gain insights into real-world use cases and considerations for production environments
This presentation is ideal for:
* Database administrators (DBAs)
* Developers working with PostgreSQL
* DevOps engineers
* Anyone interested in optimizing PostgreSQL performance
Contact info@mydbops.com for PostgreSQL Managed, Consulting and Remote DBA Services
TrustArc Webinar - 2024 Data Privacy Trends: A Mid-Year Check-InTrustArc
Six months into 2024, and it is clear the privacy ecosystem takes no days off!! Regulators continue to implement and enforce new regulations, businesses strive to meet requirements, and technology advances like AI have privacy professionals scratching their heads about managing risk.
What can we learn about the first six months of data privacy trends and events in 2024? How should this inform your privacy program management for the rest of the year?
Join TrustArc, Goodwin, and Snyk privacy experts as they discuss the changes we’ve seen in the first half of 2024 and gain insight into the concrete, actionable steps you can take to up-level your privacy program in the second half of the year.
This webinar will review:
- Key changes to privacy regulations in 2024
- Key themes in privacy and data governance in 2024
- How to maximize your privacy program in the second half of 2024
Details of description part II: Describing images in practice - Tech Forum 2024BookNet Canada
This presentation explores the practical application of image description techniques. Familiar guidelines will be demonstrated in practice, and descriptions will be developed “live”! If you have learned a lot about the theory of image description techniques but want to feel more confident putting them into practice, this is the presentation for you. There will be useful, actionable information for everyone, whether you are working with authors, colleagues, alone, or leveraging AI as a collaborator.
Link to presentation recording and transcript: https://bnctechforum.ca/sessions/details-of-description-part-ii-describing-images-in-practice/
Presented by BookNet Canada on June 25, 2024, with support from the Department of Canadian Heritage.
Sustainability requires ingenuity and stewardship. Did you know Pigging Solutions pigging systems help you achieve your sustainable manufacturing goals AND provide rapid return on investment.
How? Our systems recover over 99% of product in transfer piping. Recovering trapped product from transfer lines that would otherwise become flush-waste, means you can increase batch yields and eliminate flush waste. From raw materials to finished product, if you can pump it, we can pig it.
Comparison Table of DiskWarrior Alternatives.pdfAndrey Yasko
To help you choose the best DiskWarrior alternative, we've compiled a comparison table summarizing the features, pros, cons, and pricing of six alternatives.
59. Capturing
• Additional Element API
• setPointerCapture(pointerId)
• releasePointerCapture(pointerId)
• Additional events
• gotpointercapture
• lostpointercapture
Pointer capture allows the events for a particular
pointer to be retargeted to a particular element
61. touch-action
CSS property for controlling the event behavior
<div style="touch-action: none;">
This element receives pointer events for all touches.
</div>
62. touch-action
CSS property for controlling the event behavior
<div style="touch-action: none;">
This element receives pointer events for all touches.
</div>
<div style="touch-action: pan-x;">
This element receives pointer events when not
panning in the horizontal direction.
</div>
63. touch-action
CSS property for controlling the event behavior
<div style="touch-action: none;">
This element receives pointer events for all touches.
</div>
<div style="touch-action: pan-x;">
This element receives pointer events when not
panning in the horizontal direction.
</div>
Other values: auto, pan-y