jQuery is an open source JavaScript library that simplifies HTML and JavaScript interaction. It uses CSS to layer functionality and has a quick, terse syntax. jQuery selects elements and allows something to be done with them, like adding a class. It has a large plugin ecosystem managed through a plugin tracker. jQuery UI provides cross-browser user interface components. The library is fully documented, has a great community, many plugins, and small size. It works in all major browsers and is used by many large companies and projects.
A talk that I gave Sept 2008 for the Boston IxDA on jQuery.
Code is here: http://ejohn.org/apps/learn-jquery/
Download here: http://ejohn.org/files/learn-jquery.zip
Webpack is a module bundler that helps you precompile code and manage dependencies, although it only requires configuration, it is still too complex to be understood.
In this session, we are going to build the core of a module bundler from scratch to figure out how it works.
Prerequisite:
- Have tried one of the Javascript module bundlers (Webpack, Parcel, Rollup, Grunt, Gulp...etc)
Agenda:
- Module bundler introduction
- Hands-on:
- Parsing JS modules using Babel
- Build a dependency graph
- Bundle to a file
Derek Willian Stavis (Pagar.me)
Todo mundo diz que Webpack é só um module bundler. Mas o que é um módulo? O que é um bundler? Porque precisamos disso? Vamos caminhar pela história do desenvolvimento web para entender estes conceitos, e no final vamos dissecar a configuração e o output do Webpack para entendermos como ele funciona e como ele pode facilitar o seu processo de desenvolvimento.
Vale do Carbono Conference
Slides from Node.js and Twitter Bootstrap crash course given to Penn Graduate Computing Club. Covers creating basic node app, using the bootstrap grid, and deploying to an EC2 machine.
This presentation will introduce Bower, a powerful package manager for libraries, frameworks, and all things front-end. We will cover basic Bower usage, integration into Grunt & Gulp build processes, tooling, and registering custom packages to be used by anyone.
REACT.JS : Rethinking UI Development Using JavaScriptDeepu S Nath
Isn't React that clear? Don't you fully understand how/why you should use it on your apps and why it gained all this attention? Do you want to learn the basics and to understand why it's so powerful?
This coffee@DBG will explore how this library works and you will discover and understand its main concepts in details. At the end of this session you'll learn main concepts like Components, Virtual DOM, One-way data binding etc.
Components
JSX
Data for component
The component lifecycle
Component Methods
Component Breakdown
A talk that I gave Sept 2008 for the Boston IxDA on jQuery.
Code is here: http://ejohn.org/apps/learn-jquery/
Download here: http://ejohn.org/files/learn-jquery.zip
Webpack is a module bundler that helps you precompile code and manage dependencies, although it only requires configuration, it is still too complex to be understood.
In this session, we are going to build the core of a module bundler from scratch to figure out how it works.
Prerequisite:
- Have tried one of the Javascript module bundlers (Webpack, Parcel, Rollup, Grunt, Gulp...etc)
Agenda:
- Module bundler introduction
- Hands-on:
- Parsing JS modules using Babel
- Build a dependency graph
- Bundle to a file
Derek Willian Stavis (Pagar.me)
Todo mundo diz que Webpack é só um module bundler. Mas o que é um módulo? O que é um bundler? Porque precisamos disso? Vamos caminhar pela história do desenvolvimento web para entender estes conceitos, e no final vamos dissecar a configuração e o output do Webpack para entendermos como ele funciona e como ele pode facilitar o seu processo de desenvolvimento.
Vale do Carbono Conference
Slides from Node.js and Twitter Bootstrap crash course given to Penn Graduate Computing Club. Covers creating basic node app, using the bootstrap grid, and deploying to an EC2 machine.
This presentation will introduce Bower, a powerful package manager for libraries, frameworks, and all things front-end. We will cover basic Bower usage, integration into Grunt & Gulp build processes, tooling, and registering custom packages to be used by anyone.
REACT.JS : Rethinking UI Development Using JavaScriptDeepu S Nath
Isn't React that clear? Don't you fully understand how/why you should use it on your apps and why it gained all this attention? Do you want to learn the basics and to understand why it's so powerful?
This coffee@DBG will explore how this library works and you will discover and understand its main concepts in details. At the end of this session you'll learn main concepts like Components, Virtual DOM, One-way data binding etc.
Components
JSX
Data for component
The component lifecycle
Component Methods
Component Breakdown
Webpack is just a module bundler, they said. What they didn't say is why we need it, and what was the motivation that made us achieve what Webpack have been doing for us. In this talk we will navigate through the years of front-end development, ranging from 2003 to nowadays to understand this, and in the end, we will walk thought a complete Webpack project to understand how it works.
Turducken - Divide and Conquer large GWT apps with multiple teamsRobert Keane
Complex GWT apps can involve multiple teams with different release cycles. Compile times can quickly become prohibitive when your codebase grows into millions of lines. “Turducken” is a technique to combine multiple GWT apps that can be built and released by separate teams while providing a seamless, snappy user experience.
Cool like a Frontend Developer: Grunt, RequireJS, Bower and other ToolsRyan Weaver
Bower, Grunt, and RequireJS are just a few tools that have been re-shaping the frontend development world, replacing cluttered script tags and server-side build solutions with a sophisticated, but sometimes complex approach to dependency management and module loading. In this talk, we'll put on our trendy frontend developer hat and find out how these tools work and how they differ from what we might be used to. Most important, we'll see how using tools like this might look in Symfony2 and how our application can be a friendly place for a frontend guy/gal.
Learn to balance your use of jQuery's .css with CSS Style Sheets. Covers pros, cons, and tips on when to choose one method over another. Presented at the jQuery SF Bay Area Conference 2011.
Let Grunt do the work, focus on the fun! [Open Web Camp 2013]Dirk Ginader
Google’s Dirk Ginader thinks great developers are lazy, and there’s nothing wrong with that. After all, would you rather spend your time working on the mundane stuff — like minification, linting, compilation, unit testing, etc — or actually developing your code?
In this presentation, Dirk will show you how to set up the Grunt JavaScript Task Runner so that you and your team can focus on the fun!
Presentation from UppsalaJS, November 3, 2016.
Together we built a Javascript app and explored many parts of Webpack and how we can use Webpack to create production ready code as well as use it to help with our development.
RSVP Node.js class at www.nycdatascience.com
NYC data science academy's free workshop, given at NYC Open Data Meetup, http://www.meetup.com/NYC-Open-Data/events/163300552/
webpack is a powerful module bundler and it becomes an essential part of our JavaScript Ecosystem. This ppt comprises an overview on webpack, some of the core concepts of webpack and it's configurations with some working examples.
This is the Google Tech Talk that I gave August 17th, 2007 on building a JavaScript library. I derived much of the talk from my experiences in building the jQuery and FUEL JavaScript libraries.
Webpack is just a module bundler, they said. What they didn't say is why we need it, and what was the motivation that made us achieve what Webpack have been doing for us. In this talk we will navigate through the years of front-end development, ranging from 2003 to nowadays to understand this, and in the end, we will walk thought a complete Webpack project to understand how it works.
Turducken - Divide and Conquer large GWT apps with multiple teamsRobert Keane
Complex GWT apps can involve multiple teams with different release cycles. Compile times can quickly become prohibitive when your codebase grows into millions of lines. “Turducken” is a technique to combine multiple GWT apps that can be built and released by separate teams while providing a seamless, snappy user experience.
Cool like a Frontend Developer: Grunt, RequireJS, Bower and other ToolsRyan Weaver
Bower, Grunt, and RequireJS are just a few tools that have been re-shaping the frontend development world, replacing cluttered script tags and server-side build solutions with a sophisticated, but sometimes complex approach to dependency management and module loading. In this talk, we'll put on our trendy frontend developer hat and find out how these tools work and how they differ from what we might be used to. Most important, we'll see how using tools like this might look in Symfony2 and how our application can be a friendly place for a frontend guy/gal.
Learn to balance your use of jQuery's .css with CSS Style Sheets. Covers pros, cons, and tips on when to choose one method over another. Presented at the jQuery SF Bay Area Conference 2011.
Let Grunt do the work, focus on the fun! [Open Web Camp 2013]Dirk Ginader
Google’s Dirk Ginader thinks great developers are lazy, and there’s nothing wrong with that. After all, would you rather spend your time working on the mundane stuff — like minification, linting, compilation, unit testing, etc — or actually developing your code?
In this presentation, Dirk will show you how to set up the Grunt JavaScript Task Runner so that you and your team can focus on the fun!
Presentation from UppsalaJS, November 3, 2016.
Together we built a Javascript app and explored many parts of Webpack and how we can use Webpack to create production ready code as well as use it to help with our development.
RSVP Node.js class at www.nycdatascience.com
NYC data science academy's free workshop, given at NYC Open Data Meetup, http://www.meetup.com/NYC-Open-Data/events/163300552/
webpack is a powerful module bundler and it becomes an essential part of our JavaScript Ecosystem. This ppt comprises an overview on webpack, some of the core concepts of webpack and it's configurations with some working examples.
This is the Google Tech Talk that I gave August 17th, 2007 on building a JavaScript library. I derived much of the talk from my experiences in building the jQuery and FUEL JavaScript libraries.
The presentation that I gave at Future of Web Apps, London, October 3, 2007. More information here:
http://ejohn.org/blog/future-of-firefox-and-javascript/
Plugins have evolved in the past year, and the new plugin architecture will be incorporated in all products in 2009. This session dives into the detail of the new plugins system, guides developers on the best techniques and approaches and explores how the architecture will evolve further.
Atlassian Speaker: Don Brown
Key Takeaways:
* In-depth look at plugins 2
* How-tos and code samples
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.
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.
Generating a custom Ruby SDK for your web service or Rails API using Smithyg2nightmarescribd
Have you ever wanted a Ruby client API to communicate with your web service? Smithy is a protocol-agnostic language for defining services and SDKs. Smithy Ruby is an implementation of Smithy that generates a Ruby SDK using a Smithy model. In this talk, we will explore Smithy and Smithy Ruby to learn how to generate custom feature-rich SDKs that can communicate with any web service, such as a Rails JSON API.
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.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
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.
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.
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!
7. Todo List
All items saved in a session variable.
✦
?item=Some+Item
✦
Save a single item.
?items=<li>item</li><li>item</li>
✦
Save a list of items.
8. Plugins
Huge plugin ecosystem
✦
Managed by Plugin tracker
✦
http://plugins.jquery.com/
Hundreds in the tracker - even more on
✦
the web
9. jQuery Plugins
Extend the jQuery system
✦
Add on extra methods:
✦
jQuery(“div”).hideRemove();
Trivial to implement:
✦
jQuery.fn.hideRemove = function(speed){
return this.hide(speed, function(){
jQuery(this).remove();
});
};
10. jQuery UI
A complete set of themed, cross-browser,
✦
user interface components (plugins!).
Drag, Drop, Sort, Select, Resize
✦
Accordion, Datepicker, Dialog, Slider, Tabs
✦
More info:
✦
http://ui.jquery.com/
1.6 is almost ready
✦
11. Accessibility
Keyboard Accessible
✦
Screenreader Accessible
✦
Grant from Mozilla Foundation to
✦
implement ARIA
12. Themeroller
Customize the styling of any jQuery UI
✦
component
Full CSS, images for all components
✦
Easy to customize and use
✦
http://themeroller.com/
✦
13. Why jQuery?
Fully documented
✦
Great community
✦
Tons of plugins
✦
Small size (18kb)
✦
Everything works in IE 6+, Firefox 2+,
✦
Safari 3+, Chrome, and Opera 9+
14. Who uses jQuery?
Projects:
✦
✦ Wordpress, Drupal, CakePHP,
Textpattern, Mozilla
Companies:
✦
✦ Google, IBM, Amazon, Digg, Netflix,
Dell, HP, Bank of America, Intel...
✦ NBC, CBS, BBC, Reuters, Newsweek,
Boston Globe, and more
many others...
✦
15. Community
Very active mailing list
✦
✦ 150+ Posts/Day
✦ 12700+ Members
Technorati: Hundred blog posts per day
✦
20. How It Works
How most engines work
✦
“div > p”
✦
Find all divs
✦
Loop through each div
✦ Find all child elements
✦ Verify if element is paragraph
21. How It Works
“div p”
✦
Find all divs
✦
Loop through all divs
✦ Find all p, relative to the div
Merge all results
✦
Figure out unique results
✦
22. Code name “Sizzle”
http://github.com/jeresig/sizzle/tree/master
✦
New Selector Engine for jQuery
✦
4KB Compressed
✦
No dependencies, can be used by other
✦
libraries (MochiKit, Prototype, Dojo,
YUI)
23. How Does it Work?
Query Restructuring
✦
“div p”
✦
Find all p elements
✦
For each p element
✦ check if parent is div
✦ if not, traverse up farther
✦ if at top, remove element
✦ if so, save element
No merging! No unique!
✦
24. How Does it Work?
Faster for some queries, slower for others
✦
Depends on the DOM structure
✦
“div > p” much faster, for example
✦
Built like how browsers query the DOM
✦
25.
26.
27. Live Events
Behave like normal event binding
✦
... but work for all future elements too!
✦
$(“a”).live(“click”, ...);
✦
$(“div”).append(“<a>test</a>”);
28. 1.3 Sniffing
All major JS libraries use browser sniffing
✦
Look at the user agent and make guesses
✦
✦ navigator.userAgent is bad! :-(
We got rid of this in 1.3!
✦
Makes our code more resilient to change
✦
29. Detection
Object Detection
✦
✦ if ( document.getElementsByTagName )
Feature Simulation
✦
✦ var div = document.createElement(“div”);
div.innerHTML = “<!--test-->”;
var a = div.getElementsByTagName(“*”);
if ( a.length > 0 ) {
// Why did we match a comment?
}