FITC - Here Be Dragons: Advanced JavaScript DebuggingRami Sayar
Have you ever cried yourself to sleep unable to find the cause of a horrendous bug in your node app? Cry no more, your tears will be reshaped into blinding swords as we explore uncharted territories laced with mystical creatures.
JavaScript debugging is an often avoided topic due to the uncertainty of how best to accomplish it and the lack of powerful introspective tools. This talk will explore new territory and showcase tools that help you debug complex and difficult issues in your node or frontend app. Libraries and tools such as node-debugger, Visual Studio Code, vorlon.js, and memory leak catchers will be used to slay dragons.
No more shall you fear building complex apps with JavaScript!
Have you ever cried yourself to sleep unable to find the cause of a horrendous bug in your node app? Cry no more, your tears will be reshaped into blinding swords as we explore uncharted territories laced with mystical creatures.
JavaScript debugging is an often avoided topic due to the uncertainty of how best to accomplish it and the lack of powerful introspective tools. This talk will explore new territory and showcase tools that help you debug complex and difficult issues in your node or frontend app. Libraries and tools such as node-inspector, Time-Travel Debugging, Visual Studio Code, vorlon.js, Vantage and memory leak catchers will be used to slay dragons.
No more shall you fear building complex apps with JavaScript!
SenchaCon 2016: A Look Ahead: Survey Next-Gen Modern Browser APIs - Shikhir S...Sencha
Using modern browsers, developers can now create web apps with capabilities that were only possible in native or hybrid apps. Web apps can now access hardware devices such as microphones, cameras, GPS, accelerometers, VR displays, and many others, without using any plugins. Using Web Bluetooth, web app developers can now communicate with nearly any type of hardware device. In this session, we’ll survey a sample of the W3C standards that give developers access to next-gen capabilities via web apps. Topics will include Service Worker, Push API, WebRTC, Web Bluetooth, Web Crypto, Web Speech, Web Notifications, and others.
SenchaCon 2016: The Modern Toolchain - Ross Gerbasi Sencha
JavaScript not only powers the web but now servers, desktop applications, and all the tooling that brings them to life. In this session, we'll look at the future of tools for Ext JS. Building off the power of NPM, this future is open and extensible for JavaScript developers. Tools are the backbone of every application, so come to this session to stay ahead of the curve!
Design patterns are not only cool but represent the collective wisdom of many developers. Since the publication of Design Patterns: Elements of Reusable Object-Oriented Software by GoF many new concepts have extended the coverage of these design patterns, and now Java EE provide out of the box implementations of many of the most well known patterns. This talk will show how, by taking advantage of Java EE features such as CDI and the smart use of annotations, traditional design patterns can be implemented in a much cleaner and quicker way. Among the design patterns discuss there will be Singleton, Façade, Observer, Factory, Dependency Injection, Decorator and more.
No Container: a Modern Java Stack with BootiqueAndrus Adamchik
Java containers appeared back in the era of big expensive hardware and monolithic applications, and currently feel like an impediment to Java progress. More and more developers opt out of containers in favor of runnable jars, especially with the advance of microservices architectures. Andrus Adamchik will present a new open source tool called Bootique (https://bootique.io), a pluggable and extensible technology intended for various kinds of container-less Java apps – REST services, webapps, job runners, desktop apps and what not.
An Intense Overview of the React EcosystemRami Sayar
React has been named the front-end library to learn in 2016 however few people talk about the React without mentioning Flux (or Redux or React Native or Relay). In this talk, we will explore the ecosystem of tools and libraries that surround React. We will look at the various Flux implementations (including a short explanation of Flux) like Redux, at react-router, at some of the reactive database or reactive API libraries and finally at everyday tools and techniques that make the React developer happy. By the end of this talk, you will have a greater grasp of the ecosystem and leave with new tools in your developer arsenal.
Session highlighting and demonstrating approaches to common challenges in modern portlet development. Topics include AJAX in JSR-168 and JSR-286 portlets, CSS and Javascript toolkits, security, and optimization of front-end resources. This session was presented at the Jasig Spring 2010 conference in San Diego, CA by Jennifer Bourey.
FITC - Here Be Dragons: Advanced JavaScript DebuggingRami Sayar
Have you ever cried yourself to sleep unable to find the cause of a horrendous bug in your node app? Cry no more, your tears will be reshaped into blinding swords as we explore uncharted territories laced with mystical creatures.
JavaScript debugging is an often avoided topic due to the uncertainty of how best to accomplish it and the lack of powerful introspective tools. This talk will explore new territory and showcase tools that help you debug complex and difficult issues in your node or frontend app. Libraries and tools such as node-debugger, Visual Studio Code, vorlon.js, and memory leak catchers will be used to slay dragons.
No more shall you fear building complex apps with JavaScript!
Have you ever cried yourself to sleep unable to find the cause of a horrendous bug in your node app? Cry no more, your tears will be reshaped into blinding swords as we explore uncharted territories laced with mystical creatures.
JavaScript debugging is an often avoided topic due to the uncertainty of how best to accomplish it and the lack of powerful introspective tools. This talk will explore new territory and showcase tools that help you debug complex and difficult issues in your node or frontend app. Libraries and tools such as node-inspector, Time-Travel Debugging, Visual Studio Code, vorlon.js, Vantage and memory leak catchers will be used to slay dragons.
No more shall you fear building complex apps with JavaScript!
SenchaCon 2016: A Look Ahead: Survey Next-Gen Modern Browser APIs - Shikhir S...Sencha
Using modern browsers, developers can now create web apps with capabilities that were only possible in native or hybrid apps. Web apps can now access hardware devices such as microphones, cameras, GPS, accelerometers, VR displays, and many others, without using any plugins. Using Web Bluetooth, web app developers can now communicate with nearly any type of hardware device. In this session, we’ll survey a sample of the W3C standards that give developers access to next-gen capabilities via web apps. Topics will include Service Worker, Push API, WebRTC, Web Bluetooth, Web Crypto, Web Speech, Web Notifications, and others.
SenchaCon 2016: The Modern Toolchain - Ross Gerbasi Sencha
JavaScript not only powers the web but now servers, desktop applications, and all the tooling that brings them to life. In this session, we'll look at the future of tools for Ext JS. Building off the power of NPM, this future is open and extensible for JavaScript developers. Tools are the backbone of every application, so come to this session to stay ahead of the curve!
Design patterns are not only cool but represent the collective wisdom of many developers. Since the publication of Design Patterns: Elements of Reusable Object-Oriented Software by GoF many new concepts have extended the coverage of these design patterns, and now Java EE provide out of the box implementations of many of the most well known patterns. This talk will show how, by taking advantage of Java EE features such as CDI and the smart use of annotations, traditional design patterns can be implemented in a much cleaner and quicker way. Among the design patterns discuss there will be Singleton, Façade, Observer, Factory, Dependency Injection, Decorator and more.
No Container: a Modern Java Stack with BootiqueAndrus Adamchik
Java containers appeared back in the era of big expensive hardware and monolithic applications, and currently feel like an impediment to Java progress. More and more developers opt out of containers in favor of runnable jars, especially with the advance of microservices architectures. Andrus Adamchik will present a new open source tool called Bootique (https://bootique.io), a pluggable and extensible technology intended for various kinds of container-less Java apps – REST services, webapps, job runners, desktop apps and what not.
An Intense Overview of the React EcosystemRami Sayar
React has been named the front-end library to learn in 2016 however few people talk about the React without mentioning Flux (or Redux or React Native or Relay). In this talk, we will explore the ecosystem of tools and libraries that surround React. We will look at the various Flux implementations (including a short explanation of Flux) like Redux, at react-router, at some of the reactive database or reactive API libraries and finally at everyday tools and techniques that make the React developer happy. By the end of this talk, you will have a greater grasp of the ecosystem and leave with new tools in your developer arsenal.
Session highlighting and demonstrating approaches to common challenges in modern portlet development. Topics include AJAX in JSR-168 and JSR-286 portlets, CSS and Javascript toolkits, security, and optimization of front-end resources. This session was presented at the Jasig Spring 2010 conference in San Diego, CA by Jennifer Bourey.
Mathilde Lemée & Romain Maton
La théorie, c’est bien, la pratique … aussi !
Venez nous rejoindre pour découvrir les profondeurs de Node.js !
Nous nous servirons d’un exemple pratique pour vous permettre d’avoir une premiere experience complete autour de Node.js et de vous permettre de vous forger un avis sur ce serveur Javascript qui fait parler de lui !
http://soft-shake.ch/2011/conference/sessions/incubator/2011/09/01/hands-on-nodejs.html
jQuery Makes Writing JavaScript Fun Again (for HTML5 User Group)Doris Chen
Get frustrated by cross-browser incompatibility? Hate to develop application using JavaScript? jQuery is a powerful JavaScript library that can enhance your websites regardless of your background. jQuery is fast, lean, simple and hugely expandable, enabling you to build compelling web applications quickly and easily. In this session, we will start with a quick introduction of jQuery, illustrate what’s so good about jQuery, and demonstrate step by step how to develop jQuery Ajax application efficiently with database, web services, OData, NetFlix and ASP.NET MVC. Microsoft is now shipping, supporting, and contributing to jQuery, with ASP.NET and Visual Studio. New features which will be available in the next release of jQuery such as globalization, templating and data-linking will be introduced in the session as well.
Front End Development for Back End Developers - UberConf 2017Matt Raible
Are you a backend developer that’s being pushed into front end development? Are you frustrated with all JavaScript frameworks and build tools you have to learn to be a good UI developer? If so, this session is for you! We’ll explore the tools of the trade for frontend development (npm, yarn, Gulp, Webpack, Yeoman) and learn the basics of HTML, CSS, and JavaScript.
This presentation dives into the intricacies of Bootstrap, Material Design, ES6, and TypeScript. Finally, after getting you up to speed with all this new tech, I'll show how it can all be found and integrated through the fine and dandy JHipster project.
Listen to the keynote address and hear about the latest developments from Rachana Ananthakrishnan and Ian Foster who review the updates to the Globus Platform and Service, and the relevance of Globus to the scientific community as an automation platform to accelerate scientific discovery.
Understanding Globus Data Transfers with NetSageGlobus
NetSage is an open privacy-aware network measurement, analysis, and visualization service designed to help end-users visualize and reason about large data transfers. NetSage traditionally has used a combination of passive measurements, including SNMP and flow data, as well as active measurements, mainly perfSONAR, to provide longitudinal network performance data visualization. It has been deployed by dozens of networks world wide, and is supported domestically by the Engagement and Performance Operations Center (EPOC), NSF #2328479. We have recently expanded the NetSage data sources to include logs for Globus data transfers, following the same privacy-preserving approach as for Flow data. Using the logs for the Texas Advanced Computing Center (TACC) as an example, this talk will walk through several different example use cases that NetSage can answer, including: Who is using Globus to share data with my institution, and what kind of performance are they able to achieve? How many transfers has Globus supported for us? Which sites are we sharing the most data with, and how is that changing over time? How is my site using Globus to move data internally, and what kind of performance do we see for those transfers? What percentage of data transfers at my institution used Globus, and how did the overall data transfer performance compare to the Globus users?
Globus Connect Server Deep Dive - GlobusWorld 2024Globus
We explore the Globus Connect Server (GCS) architecture and experiment with advanced configuration options and use cases. This content is targeted at system administrators who are familiar with GCS and currently operate—or are planning to operate—broader deployments at their institution.
OpenFOAM solver for Helmholtz equation, helmholtzFoam / helmholtzBubbleFoamtakuyayamamoto1800
In this slide, we show the simulation example and the way to compile this solver.
In this solver, the Helmholtz equation can be solved by helmholtzFoam. Also, the Helmholtz equation with uniformly dispersed bubbles can be simulated by helmholtzBubbleFoam.
top nidhi software solution freedownloadvrstrong314
This presentation emphasizes the importance of data security and legal compliance for Nidhi companies in India. It highlights how online Nidhi software solutions, like Vector Nidhi Software, offer advanced features tailored to these needs. Key aspects include encryption, access controls, and audit trails to ensure data security. The software complies with regulatory guidelines from the MCA and RBI and adheres to Nidhi Rules, 2014. With customizable, user-friendly interfaces and real-time features, these Nidhi software solutions enhance efficiency, support growth, and provide exceptional member services. The presentation concludes with contact information for further inquiries.
A Comprehensive Look at Generative AI in Retail App Testing.pdfkalichargn70th171
Traditional software testing methods are being challenged in retail, where customer expectations and technological advancements continually shape the landscape. Enter generative AI—a transformative subset of artificial intelligence technologies poised to revolutionize software testing.
Exploring Innovations in Data Repository Solutions - Insights from the U.S. G...Globus
The U.S. Geological Survey (USGS) has made substantial investments in meeting evolving scientific, technical, and policy driven demands on storing, managing, and delivering data. As these demands continue to grow in complexity and scale, the USGS must continue to explore innovative solutions to improve its management, curation, sharing, delivering, and preservation approaches for large-scale research data. Supporting these needs, the USGS has partnered with the University of Chicago-Globus to research and develop advanced repository components and workflows leveraging its current investment in Globus. The primary outcome of this partnership includes the development of a prototype enterprise repository, driven by USGS Data Release requirements, through exploration and implementation of the entire suite of the Globus platform offerings, including Globus Flow, Globus Auth, Globus Transfer, and Globus Search. This presentation will provide insights into this research partnership, introduce the unique requirements and challenges being addressed and provide relevant project progress.
Providing Globus Services to Users of JASMIN for Environmental Data AnalysisGlobus
JASMIN is the UK’s high-performance data analysis platform for environmental science, operated by STFC on behalf of the UK Natural Environment Research Council (NERC). In addition to its role in hosting the CEDA Archive (NERC’s long-term repository for climate, atmospheric science & Earth observation data in the UK), JASMIN provides a collaborative platform to a community of around 2,000 scientists in the UK and beyond, providing nearly 400 environmental science projects with working space, compute resources and tools to facilitate their work. High-performance data transfer into and out of JASMIN has always been a key feature, with many scientists bringing model outputs from supercomputers elsewhere in the UK, to analyse against observational or other model data in the CEDA Archive. A growing number of JASMIN users are now realising the benefits of using the Globus service to provide reliable and efficient data movement and other tasks in this and other contexts. Further use cases involve long-distance (intercontinental) transfers to and from JASMIN, and collecting results from a mobile atmospheric radar system, pushing data to JASMIN via a lightweight Globus deployment. We provide details of how Globus fits into our current infrastructure, our experience of the recent migration to GCSv5.4, and of our interest in developing use of the wider ecosystem of Globus services for the benefit of our user community.
Cyaniclab : Software Development Agency Portfolio.pdfCyanic lab
CyanicLab, an offshore custom software development company based in Sweden,India, Finland, is your go-to partner for startup development and innovative web design solutions. Our expert team specializes in crafting cutting-edge software tailored to meet the unique needs of startups and established enterprises alike. From conceptualization to execution, we offer comprehensive services including web and mobile app development, UI/UX design, and ongoing software maintenance. Ready to elevate your business? Contact CyanicLab today and let us propel your vision to success with our top-notch IT solutions.
Into the Box Keynote Day 2: Unveiling amazing updates and announcements for modern CFML developers! Get ready for exciting releases and updates on Ortus tools and products. Stay tuned for cutting-edge innovations designed to boost your productivity.
Large Language Models and the End of ProgrammingMatt Welsh
Talk by Matt Welsh at Craft Conference 2024 on the impact that Large Language Models will have on the future of software development. In this talk, I discuss the ways in which LLMs will impact the software industry, from replacing human software developers with AI, to replacing conventional software with models that perform reasoning, computation, and problem-solving.
In 2015, I used to write extensions for Joomla, WordPress, phpBB3, etc and I ...Juraj Vysvader
In 2015, I used to write extensions for Joomla, WordPress, phpBB3, etc and I didn't get rich from it but it did have 63K downloads (powered possible tens of thousands of websites).
Advanced Flow Concepts Every Developer Should KnowPeter Caitens
Tim Combridge from Sensible Giraffe and Salesforce Ben presents some important tips that all developers should know when dealing with Flows in Salesforce.
Developing Distributed High-performance Computing Capabilities of an Open Sci...Globus
COVID-19 had an unprecedented impact on scientific collaboration. The pandemic and its broad response from the scientific community has forged new relationships among public health practitioners, mathematical modelers, and scientific computing specialists, while revealing critical gaps in exploiting advanced computing systems to support urgent decision making. Informed by our team’s work in applying high-performance computing in support of public health decision makers during the COVID-19 pandemic, we present how Globus technologies are enabling the development of an open science platform for robust epidemic analysis, with the goal of collaborative, secure, distributed, on-demand, and fast time-to-solution analyses to support public health.
How to Position Your Globus Data Portal for Success Ten Good PracticesGlobus
Science gateways allow science and engineering communities to access shared data, software, computing services, and instruments. Science gateways have gained a lot of traction in the last twenty years, as evidenced by projects such as the Science Gateways Community Institute (SGCI) and the Center of Excellence on Science Gateways (SGX3) in the US, The Australian Research Data Commons (ARDC) and its platforms in Australia, and the projects around Virtual Research Environments in Europe. A few mature frameworks have evolved with their different strengths and foci and have been taken up by a larger community such as the Globus Data Portal, Hubzero, Tapis, and Galaxy. However, even when gateways are built on successful frameworks, they continue to face the challenges of ongoing maintenance costs and how to meet the ever-expanding needs of the community they serve with enhanced features. It is not uncommon that gateways with compelling use cases are nonetheless unable to get past the prototype phase and become a full production service, or if they do, they don't survive more than a couple of years. While there is no guaranteed pathway to success, it seems likely that for any gateway there is a need for a strong community and/or solid funding streams to create and sustain its success. With over twenty years of examples to draw from, this presentation goes into detail for ten factors common to successful and enduring gateways that effectively serve as best practices for any new or developing gateway.
Gamify Your Mind; The Secret Sauce to Delivering Success, Continuously Improv...Shahin Sheidaei
Games are powerful teaching tools, fostering hands-on engagement and fun. But they require careful consideration to succeed. Join me to explore factors in running and selecting games, ensuring they serve as effective teaching tools. Learn to maintain focus on learning objectives while playing, and how to measure the ROI of gaming in education. Discover strategies for pitching gaming to leadership. This session offers insights, tips, and examples for coaches, team leads, and enterprise leaders seeking to teach from simple to complex concepts.
Field Employee Tracking System| MiTrack App| Best Employee Tracking Solution|...informapgpstrackings
Keep tabs on your field staff effortlessly with Informap Technology Centre LLC. Real-time tracking, task assignment, and smart features for efficient management. Request a live demo today!
For more details, visit us : https://informapuae.com/field-staff-tracking/
We describe the deployment and use of Globus Compute for remote computation. This content is aimed at researchers who wish to compute on remote resources using a unified programming interface, as well as system administrators who will deploy and operate Globus Compute services on their research computing infrastructure.
3. What is
Xitrum?
Xitrum is an async and clustered !
Scala web framework and HTTP(S) server !
on top of Netty, Akka
4. Why you should use
Xitrum?
• Featureful!
• Easy to use!
• High performance
Scala, Netty, and Akka are fast!
• Scalable
Can scale to a cluster of servers using
Akka cluster and/or Hazelcast
5. Homepage:
http://xitrum-framework.github.io/
(there are various demos)
Guides (English, Japanese, Russian):
http://xitrum-framework.github.io/guide.html
(Korean version is in progress)
!
Community (Google Group):
https://groups.google.com/forum/#!forum/
xitrum-framework
6. Where
Xitrum is used?
KONNECT (Messaging Service)!
http://mobilus.co.jp/konnect/!
!
KONNECT can be used in mobile games,
mobiles apps, SNS websites etc.
Xitrum is also being used in France, Korea,
Russia, Singapore etc.
10. Client
Netty
Async
Dispatch
request
Action FutureAction ActorAction
Akka
Xitrum
I/O thread pool to
accept requests and reply
responses
Thread pool
to run FutureAction and
ActorAction
Client
Run directly on
Netty I/O thread
Netty handler
Netty handler
Netty handler
Netty handler
Xitrum
Your program
15. Annotations: Scala vs Java
Scala: @GET("matsuri", "festival")
Java: @GET(Array("matsuri", "festival"))
!
Scala:
case class GET(paths: String*) extends
scala.annotation.StaticAnnotation
!
Java:
public @interface GET {
String[] value();
}
16. Benefits of using annotations
Routes in .class and .jar in classpath are
automatically collected and merged.
A.class
B.class
lib1.jar
lib2.jar
Routes
17. Problem with annotations
Collecting routes from .class and .jar files is slow.!
!
Solutions:!
• In development mode, routes in .class and .jar
files that are not in the current working directory
are cached to file routes.cache.
• To avoid loading lots of classes, don't collect
routes from: java.xxx, javax.xxx, scala.xxx,
sun.xxx, com.sun.xxx
18. Annotations defined by Xitrum:!
http://bit.ly/xitrum-annotations!
!
Lib to scan classes in classpath to collect routes:!
https://github.com/xitrum-framework/sclasner
19. Demo overview
GET / GET /chat
username
password
login
Hello
!
Hello!
How are you?
Fine
message send
POST /login SockJS /connect
https://github.com/xitrum-framework/matsuri14
20. Demo overview
• Simple HTTP CRUD with MongoDB
POST /admin/user
GET /admin/user
GET /admin/user/:userId
PUT /admin/user/:userId
DELETE /admin/user/:userId
PUT/PATCH/DELETE can be emulated via
POST with _method=PUT/PATCH/DELETE
!
• API documentation with Swagger
29. @POST("admin/user")
class AdminUserCreate extends AdminAction {
def execute() {
// Get request paramaters
val name = param("name")
val password = param("password")
// Optional parameters
val age = paramo[Int]("age")
val desc = paramo("desc")
!
Required.exception("name", name)
Required.exception("password", password)
!
User.create(name, password, age, desc)
flash(t("Success"))
redirectTo[AdminIndex]()
}
Get
request
params
with
param(s)
and
param(o)
30. object SVar {
object isAdmin extends SessionVar[Boolean]
}
Use before filter
to check
trait AdminFilter {
this: Action =>
!
beforeFilter {
if (SVar.isAdmin.isDefined) true else authBasic()
}
!
private def authBasic(): Boolean = {
basicAuth(Config.basicAuth.realm) { (username, password) =>
if (username == Config.basicAuth.name && password == Config.basicAuth.pass) {
SVar.isAdmin.set(true)
true
} else {
false
}
}
}
authentication
info in session
31. @Swagger(
Swagger.Summary("Create User"),
Swagger.Response(200, "status = 0: success, 1: failed to create user"),
Swagger.Response(400, "Invalid request parameter"),
Swagger.StringForm("name"),
Swagger.StringForm("password"),
Swagger.OptIntForm("age"),
Swagger.OptStringForm("desc")
)
API
doc
• /xitrum/swagger
• /xitrum/swagger-ui
• Create test client with Swagger-codegen
https://github.com/wordnik/swagger-ui
https://github.com/wordnik/swagger-codegen
https://github.com/wordnik/swagger-spec
32. @GET("login", "")
class LoginIndex extends DefaultLayout {
def execute() {
respondView()
}
}
!
@POST("login")
class Login extends Action {
def execute() {
session.clear()
val name = param("name")
val password = param("password")
!
User.authLogin(name, password) match {
case Some(user) =>
SVar.userName.set(user.name)
redirectTo[ChatIndex]()
!
case None =>
flash(t(s"Invalid username or password"))
redirectTo[LoginIndex]()
}
}
}
Login