The document is an introduction to the Lift web framework. It provides an agenda that will discuss Scala web frameworks, what makes Lift different, real-world examples of Lift in use, and the basics of building applications with Lift including page templates, snippets, models, and business logic. The presentation aims to provide an understanding of Lift and interest people in learning and using it further.
The document provides an introduction to JBoss Seam by discussing the history of Java web applications and where Seam fits within that evolution. It notes that early Java web apps used JSP/Servlet models, which were improved by MVC frameworks like Struts, but these frameworks required many configuration files and the front-end and back-end were unaware of each other. Meanwhile, other languages like PHP and Ruby on Rails made deployment and testing easier through conventions over configuration and features like scaffolding. JBoss Seam aims to address these issues and provide a richer experience for modern web applications.
El documento presenta varios temas y propósitos para obras de teatro, incluyendo una obra titulada "Conjuro de Amor", comparar las películas El Rey León y Hamlet, analizar pinturas de autores mexicanos contemporáneos, investigar sobre las adicciones como la marihuana y la cocaína, y crear una pintura relacionada con el tema asignado como el amor.
Lift web framework is one of the most popular parts of Scala ecosystem. Thanks to many innovative features and its use in projects such as foursquare or snapsort, this web framework popularity is skyrocketing. Moreover, for many developers, this web framework is the main reason to study Scala programming language.
The document provides an overview of topics related to using the Lift web framework. It discusses View First vs MVC architecture, version assumptions and configurations, template snippet and value binding, JavaScript integration in Lift, Ajax and Comet capabilities, and the author's experience with Lift. Sample code is provided to demonstrate snippets, data binding, recursive binding, and JavaScript expressions/statements in Lift.
The document summarizes an experiment by Grantek, a B2B systems integration company, to increase engagement and website traffic through content marketing on LinkedIn. Grantek saw a 293% increase in web traffic and a 24% rise in LinkedIn followers in the first month by sharing relevant industry content on LinkedIn. Over six months, Grantek's LinkedIn efforts led to 18,000 impressions, a 121% jump in LinkedIn followers, and 21 quality website conversions. The conclusion is that B2B companies can boost social engagement, website traffic, and conversions by developing targeted content for distribution on LinkedIn.
The document provides an introduction to JBoss Seam by discussing the history of Java web applications and where Seam fits within that evolution. It notes that early Java web apps used JSP/Servlet models, which were improved by MVC frameworks like Struts, but these frameworks required many configuration files and the front-end and back-end were unaware of each other. Meanwhile, other languages like PHP and Ruby on Rails made deployment and testing easier through conventions over configuration and features like scaffolding. JBoss Seam aims to address these issues and provide a richer experience for modern web applications.
El documento presenta varios temas y propósitos para obras de teatro, incluyendo una obra titulada "Conjuro de Amor", comparar las películas El Rey León y Hamlet, analizar pinturas de autores mexicanos contemporáneos, investigar sobre las adicciones como la marihuana y la cocaína, y crear una pintura relacionada con el tema asignado como el amor.
Lift web framework is one of the most popular parts of Scala ecosystem. Thanks to many innovative features and its use in projects such as foursquare or snapsort, this web framework popularity is skyrocketing. Moreover, for many developers, this web framework is the main reason to study Scala programming language.
The document provides an overview of topics related to using the Lift web framework. It discusses View First vs MVC architecture, version assumptions and configurations, template snippet and value binding, JavaScript integration in Lift, Ajax and Comet capabilities, and the author's experience with Lift. Sample code is provided to demonstrate snippets, data binding, recursive binding, and JavaScript expressions/statements in Lift.
The document summarizes an experiment by Grantek, a B2B systems integration company, to increase engagement and website traffic through content marketing on LinkedIn. Grantek saw a 293% increase in web traffic and a 24% rise in LinkedIn followers in the first month by sharing relevant industry content on LinkedIn. Over six months, Grantek's LinkedIn efforts led to 18,000 impressions, a 121% jump in LinkedIn followers, and 21 quality website conversions. The conclusion is that B2B companies can boost social engagement, website traffic, and conversions by developing targeted content for distribution on LinkedIn.
This very short document does not contain enough contextual information to generate a meaningful 3 sentence summary. It only contains two words that do not provide essential information or a discernible high-level topic on their own.
Ingles diapocitivas,partes del cuerpo y de la casaapoyate_en_mi
El documento presenta una lista de vocabulario en inglés sobre partes del cuerpo y de la casa, así como números cardinales, adjetivos para describir a las personas y verbos comunes. Incluye términos como "first", "old", "bathroom", "stomach", "there is", "have" y "parts of house".
Lift is a free Scala-based web application framework that provides tools to make writing secure, interactive, and scalable web applications easier. It uses a view-first approach where the view is chosen first and then dynamic content is included. Key features include concise code due to Scala, high performance, and security through opaque identifiers. It is organized into core, persistence, and modules subprojects.
This document provides an overview of the Spring framework, including:
- A brief history of Spring's development from 2002 to present.
- An overview of Spring's key features like lightweight containers, declarative transactions, and dependency injection.
- An explanation of Spring's layered architecture including presentation, service, and persistence layers.
- A discussion of why Spring was created to simplify enterprise application development and reduce complexity.
- An outline of Spring's various modules that can be selectively used in applications.
Pythian is a recognized leader in database administration and consulting services for Oracle, MySQL, and SQL Server. They employ over 7 Oracle ACEs and have expertise managing complex database deployments for over 165 companies globally. Pythian provides 24/7 remote DBA support and consulting services to help customers with database administration, systems administration, projects, and emergency response.
Introduction to Spring Framework and Spring IoCFunnelll
An introduction to the building blocks of the Spring framework. The presentation focuses on Spring Inverse of Control Container (IoC) ,how it used in the LinkedIn stack, how it integrates with other frameworks and how it works with your JUnit testing.
OpenTravel specification architect provides a developer's view and summarizes the advantages of implementing web services using the new OpenTravel 2.0 specification.
In this session you will learn:
Understand Spring framework overview & its salient features
Spring concepts (IoC container / DI)
Spring-AOP basics
Spring ORM / Spring DAO overview
Spring Web / MVC overview
For more information, visit: https://www.mindsmapped.com/courses/software-development/java-developer-training-for-beginners/
The document discusses software as a service (SAAS) and why the company Viridian chose to use the Ruby on Rails web application framework. It notes that Rails allows for lower entry costs than other options due to reduced server maintenance needs and flexibility. It also summarizes some key advantages of Rails like its convention over configuration approach and support for modern technologies. The document provides resources for learning Rails including dev environments, tutorials, and open source projects to review.
Drupal + HTML5 + CSS3 + JS = Rich Internet Application, an expression that bridges the gaps between content management and interactive UI, thus delivering, as a package to users, a Rich Internet Application experience. A fancy and responsive UI equals happy users; accessible and organized contents equal happy managers. Moreover, days where web applications only live on servers are gone, and most importantly, they can operate across multiple platforms: smartphones, tablets, and desktops. Running intertwined between online and offline mode becomes a possibility as well.
Richard Mo presented on how to build rich internet applications (RIAs) by combining Drupal, HTML5, CSS3, JavaScript, and Sproutcore. He explained that traditional website design is inadequate for building fully-featured applications that work across devices. His solution is a hybrid design with Drupal as the backend content management system, and HTML5, CSS3 and JavaScript with Sproutcore for the highly interactive frontend user interface. This allows building applications that behave like native desktop or mobile apps while keeping content centralized in Drupal.
How to organize the business layer in softwareArnaud LEMAIRE
The document discusses where to place business logic in an MVC application. It argues that the business layer should not be placed in the view or controller, as those deal with user interface concerns like HTTP requests. The model is also not a good fit, as it is often misunderstood and can become a bloated "God object" that violates principles like single responsibility.
Instead, it recommends creating separate classes for business logic following object-oriented principles like high cohesion and loose coupling. These could include value objects, entity objects, repositories, validation objects, view objects, policy objects, decorators, and service objects. It also discusses organizing these objects either by domain or type. Finally, it notes some pitfalls to avoid and
Single Page Applications - Desert Code Camp 2012Adam Mokan
Slides from my presentation on Single-Page Applications at Desert Code Camp 2012.
The event was held on November 17th, 2012 at Chandler-Gilbert Community College.
http://nov2012.desertcodecamp.com/session/565
This lightning talk provides a brief, non-technical overview of Ruby on Rails, suitable for both management and technical professionals. For an audience of Rails "newbies", the focus of the presentation is just on educating viewers about Rails. For a more experienced audience, the spin is typically on how the audience can effectively educate others about Rails as a technology.
LinkedIn started in 2003 with 2700 members in the first week and has since grown to over 400 million members globally. It initially had a monolithic Java application called Leo serving all pages and using a single SQL database. To scale, LinkedIn developed its first dedicated service for the member connection graph and another for search. It later introduced replica databases, extracted services from Leo using a service-oriented architecture, added caching, and implemented Kafka as a universal data pipeline. LinkedIn now has over 750 services, uses multiple data centers, and architectures like Rest.li and various data infrastructure solutions to continue scaling as a global site with massive traffic and data volumes.
This very short document does not contain enough contextual information to generate a meaningful 3 sentence summary. It only contains two words that do not provide essential information or a discernible high-level topic on their own.
Ingles diapocitivas,partes del cuerpo y de la casaapoyate_en_mi
El documento presenta una lista de vocabulario en inglés sobre partes del cuerpo y de la casa, así como números cardinales, adjetivos para describir a las personas y verbos comunes. Incluye términos como "first", "old", "bathroom", "stomach", "there is", "have" y "parts of house".
Lift is a free Scala-based web application framework that provides tools to make writing secure, interactive, and scalable web applications easier. It uses a view-first approach where the view is chosen first and then dynamic content is included. Key features include concise code due to Scala, high performance, and security through opaque identifiers. It is organized into core, persistence, and modules subprojects.
This document provides an overview of the Spring framework, including:
- A brief history of Spring's development from 2002 to present.
- An overview of Spring's key features like lightweight containers, declarative transactions, and dependency injection.
- An explanation of Spring's layered architecture including presentation, service, and persistence layers.
- A discussion of why Spring was created to simplify enterprise application development and reduce complexity.
- An outline of Spring's various modules that can be selectively used in applications.
Pythian is a recognized leader in database administration and consulting services for Oracle, MySQL, and SQL Server. They employ over 7 Oracle ACEs and have expertise managing complex database deployments for over 165 companies globally. Pythian provides 24/7 remote DBA support and consulting services to help customers with database administration, systems administration, projects, and emergency response.
Introduction to Spring Framework and Spring IoCFunnelll
An introduction to the building blocks of the Spring framework. The presentation focuses on Spring Inverse of Control Container (IoC) ,how it used in the LinkedIn stack, how it integrates with other frameworks and how it works with your JUnit testing.
OpenTravel specification architect provides a developer's view and summarizes the advantages of implementing web services using the new OpenTravel 2.0 specification.
In this session you will learn:
Understand Spring framework overview & its salient features
Spring concepts (IoC container / DI)
Spring-AOP basics
Spring ORM / Spring DAO overview
Spring Web / MVC overview
For more information, visit: https://www.mindsmapped.com/courses/software-development/java-developer-training-for-beginners/
The document discusses software as a service (SAAS) and why the company Viridian chose to use the Ruby on Rails web application framework. It notes that Rails allows for lower entry costs than other options due to reduced server maintenance needs and flexibility. It also summarizes some key advantages of Rails like its convention over configuration approach and support for modern technologies. The document provides resources for learning Rails including dev environments, tutorials, and open source projects to review.
Drupal + HTML5 + CSS3 + JS = Rich Internet Application, an expression that bridges the gaps between content management and interactive UI, thus delivering, as a package to users, a Rich Internet Application experience. A fancy and responsive UI equals happy users; accessible and organized contents equal happy managers. Moreover, days where web applications only live on servers are gone, and most importantly, they can operate across multiple platforms: smartphones, tablets, and desktops. Running intertwined between online and offline mode becomes a possibility as well.
Richard Mo presented on how to build rich internet applications (RIAs) by combining Drupal, HTML5, CSS3, JavaScript, and Sproutcore. He explained that traditional website design is inadequate for building fully-featured applications that work across devices. His solution is a hybrid design with Drupal as the backend content management system, and HTML5, CSS3 and JavaScript with Sproutcore for the highly interactive frontend user interface. This allows building applications that behave like native desktop or mobile apps while keeping content centralized in Drupal.
How to organize the business layer in softwareArnaud LEMAIRE
The document discusses where to place business logic in an MVC application. It argues that the business layer should not be placed in the view or controller, as those deal with user interface concerns like HTTP requests. The model is also not a good fit, as it is often misunderstood and can become a bloated "God object" that violates principles like single responsibility.
Instead, it recommends creating separate classes for business logic following object-oriented principles like high cohesion and loose coupling. These could include value objects, entity objects, repositories, validation objects, view objects, policy objects, decorators, and service objects. It also discusses organizing these objects either by domain or type. Finally, it notes some pitfalls to avoid and
Single Page Applications - Desert Code Camp 2012Adam Mokan
Slides from my presentation on Single-Page Applications at Desert Code Camp 2012.
The event was held on November 17th, 2012 at Chandler-Gilbert Community College.
http://nov2012.desertcodecamp.com/session/565
This lightning talk provides a brief, non-technical overview of Ruby on Rails, suitable for both management and technical professionals. For an audience of Rails "newbies", the focus of the presentation is just on educating viewers about Rails. For a more experienced audience, the spin is typically on how the audience can effectively educate others about Rails as a technology.
LinkedIn started in 2003 with 2700 members in the first week and has since grown to over 400 million members globally. It initially had a monolithic Java application called Leo serving all pages and using a single SQL database. To scale, LinkedIn developed its first dedicated service for the member connection graph and another for search. It later introduced replica databases, extracted services from Leo using a service-oriented architecture, added caching, and implemented Kafka as a universal data pipeline. LinkedIn now has over 750 services, uses multiple data centers, and architectures like Rest.li and various data infrastructure solutions to continue scaling as a global site with massive traffic and data volumes.
Spring-
Spring framework is an open source Java platform that provides comprehensive infrastructure support for developing robust Java applications very easily and very rapidly. Spring framework was initially written by Rod Johnson and was first released under the Apache 2.0 license in June 2003.
Spring provides a very clean division between controllers, JavaBean models, and views.
Spring's MVC is very flexible. Unlike Struts, which forces your Action and Form objects into concrete inheritance (thus taking away your single shot at concrete inheritance in Java), Spring MVC is entirely based on interfaces. Furthermore, just about every part of the Spring MVC framework is configurable via plugging in your own interface. Of course we also provide convenience classes as an implementation option.
Spring, like WebWork, provides interceptors as well as controllers, making it easy to factor out behavior common to the handling of many requests.
Spring MVC is truly view-agnostic. You don't get pushed to use JSP if you don't want to; you can use Velocity, XLST or other view technologies. If you want to use a custom view mechanism – for example, your own templating language – you can easily implement the Spring View interface to integrate it.
Spring Controllers are configured via IoC like any other objects. This makes them easy to test, and beautifully integrated with other objects managed by Spring.
Spring MVC web tiers are typically easier to test than Struts web tiers, due to the avoidance of forced concrete inheritance and explicit dependence of controllers on the dispatcher servlet.
The web tier becomes a thin layer on top of a business object layer. This encourages good practice. Struts and other dedicated web frameworks leave you on your own in implementing your business objects; Spring provides an integrated framework for all tiers of your application.
KnockoutJS is a JavaScript library that provides declarative bindings between a data model and UI. It exposes the MVVM pattern, separating model, view, and view model concerns. Two-way data binding automatically synchronizes data between the model and view. Observables notify of changes and detect dependencies, enabling two-way binding between UI elements and the JavaScript view model. KnockoutJS is lightweight, fully documented, and suitable for building small to medium single-page applications.
Web Development with Delphi and React - ITDevCon 2016Marco Breveglieri
This document provides an overview of modern web development with Delphi and React. It discusses how traditional "fat" web applications are no longer preferred and introduces key concepts in modern web development like JavaScript, HTML5 APIs, DOM, jQuery, single page applications, and React. It explains what React is and core React concepts like components, properties, state, virtual DOM, JSX syntax and lifecycle methods. It also discusses how Delphi can be used to build backend APIs that a React front-end can communicate with.
Spring is an open source framework for building Java applications. It provides features like dependency injection, aspect-oriented programming, and abstraction layers for web services, security, and data access. Spring aims to simplify enterprise application development by reducing boilerplate code and providing a flexible, configurable architecture. It consists of several core modules that can be used independently or together, including support for web applications, data access, transactions, and more. Spring promotes loose coupling between application layers and components through its lightweight container and declarative configuration.
This document discusses object-oriented analysis and design (OOAD). It introduces key OOAD concepts like classes, objects, abstraction, encapsulation, inheritance, polymorphism, and associations. It explains that OOAD implements object-oriented analysis to develop an object model of the problem, object-oriented design to develop a model of the solution, and object-oriented programming to develop the model using an OO language. The document also discusses using the Unified Modeling Language (UML) for OOAD, with examples of use case diagrams and class diagrams. It provides external readings on OOAD and gives homework questions related to analyzing a class diagram for an elevator system.
Julien Dubois discusses the benefits of developing modular Java applications. Modularity improves quality, lowers complexity, and makes applications easier to reuse and maintain. Spring provides tools for creating layered applications with clear separation of concerns between presentation, service, and repository layers using annotations like @Controller, @Service, and @Repository. For true modularity with hot-deployable modules, OSGi is introduced, which Spring Dynamic Modules builds upon. dm Server leverages Spring, Tomcat, and OSGi to allow deployment of modular applications to virtualized and cloud environments at runtime for improved scalability and reduced costs.
Spring is an open source Java application framework that uses dependency injection and inversion of control to reduce coupling between application layers. It includes modules for core functions, aspects, data access, web MVC, and other services. Spring promotes loose coupling, testability, and separation of concerns through its lightweight container that manages lifecycles and dependencies of application components.
From Natural Language to Structured Solr Queries using LLMsSease
This talk draws on experimentation to enable AI applications with Solr. One important use case is to use AI for better accessibility and discoverability of the data: while User eXperience techniques, lexical search improvements, and data harmonization can take organizations to a good level of accessibility, a structural (or “cognitive” gap) remains between the data user needs and the data producer constraints.
That is where AI – and most importantly, Natural Language Processing and Large Language Model techniques – could make a difference. This natural language, conversational engine could facilitate access and usage of the data leveraging the semantics of any data source.
The objective of the presentation is to propose a technical approach and a way forward to achieve this goal.
The key concept is to enable users to express their search queries in natural language, which the LLM then enriches, interprets, and translates into structured queries based on the Solr index’s metadata.
This approach leverages the LLM’s ability to understand the nuances of natural language and the structure of documents within Apache Solr.
The LLM acts as an intermediary agent, offering a transparent experience to users automatically and potentially uncovering relevant documents that conventional search methods might overlook. The presentation will include the results of this experimental work, lessons learned, best practices, and the scope of future work that should improve the approach and make it production-ready.
How to Interpret Trends in the Kalyan Rajdhani Mix Chart.pdfChart Kalyan
A Mix Chart displays historical data of numbers in a graphical or tabular form. The Kalyan Rajdhani Mix Chart specifically shows the results of a sequence of numbers over different periods.
Must Know Postgres Extension for DBA and Developer during MigrationMydbops
Mydbops Opensource Database Meetup 16
Topic: Must-Know PostgreSQL Extensions for Developers and DBAs During Migration
Speaker: Deepak Mahto, Founder of DataCloudGaze Consulting
Date & Time: 8th June | 10 AM - 1 PM IST
Venue: Bangalore International Centre, Bangalore
Abstract: Discover how PostgreSQL extensions can be your secret weapon! This talk explores how key extensions enhance database capabilities and streamline the migration process for users moving from other relational databases like Oracle.
Key Takeaways:
* Learn about crucial extensions like oracle_fdw, pgtt, and pg_audit that ease migration complexities.
* Gain valuable strategies for implementing these extensions in PostgreSQL to achieve license freedom.
* Discover how these key extensions can empower both developers and DBAs during the migration process.
* Don't miss this chance to gain practical knowledge from an industry expert and stay updated on the latest open-source database trends.
Mydbops Managed Services specializes in taking the pain out of database management while optimizing performance. Since 2015, we have been providing top-notch support and assistance for the top three open-source databases: MySQL, MongoDB, and PostgreSQL.
Our team offers a wide range of services, including assistance, support, consulting, 24/7 operations, and expertise in all relevant technologies. We help organizations improve their database's performance, scalability, efficiency, and availability.
Contact us: info@mydbops.com
Visit: https://www.mydbops.com/
Follow us on LinkedIn: https://in.linkedin.com/company/mydbops
For more details and updates, please follow up the below links.
Meetup Page : https://www.meetup.com/mydbops-databa...
Twitter: https://twitter.com/mydbopsofficial
Blogs: https://www.mydbops.com/blog/
Facebook(Meta): https://www.facebook.com/mydbops/
"What does it really mean for your system to be available, or how to define w...Fwdays
We will talk about system monitoring from a few different angles. We will start by covering the basics, then discuss SLOs, how to define them, and why understanding the business well is crucial for success in this exercise.
ScyllaDB is making a major architecture shift. We’re moving from vNode replication to tablets – fragments of tables that are distributed independently, enabling dynamic data distribution and extreme elasticity. In this keynote, ScyllaDB co-founder and CTO Avi Kivity explains the reason for this shift, provides a look at the implementation and roadmap, and shares how this shift benefits ScyllaDB users.
Northern Engraving | Nameplate Manufacturing Process - 2024Northern Engraving
Manufacturing custom quality metal nameplates and badges involves several standard operations. Processes include sheet prep, lithography, screening, coating, punch press and inspection. All decoration is completed in the flat sheet with adhesive and tooling operations following. The possibilities for creating unique durable nameplates are endless. How will you create your brand identity? We can help!
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/temporal-event-neural-networks-a-more-efficient-alternative-to-the-transformer-a-presentation-from-brainchip/
Chris Jones, Director of Product Management at BrainChip , presents the “Temporal Event Neural Networks: A More Efficient Alternative to the Transformer” tutorial at the May 2024 Embedded Vision Summit.
The expansion of AI services necessitates enhanced computational capabilities on edge devices. Temporal Event Neural Networks (TENNs), developed by BrainChip, represent a novel and highly efficient state-space network. TENNs demonstrate exceptional proficiency in handling multi-dimensional streaming data, facilitating advancements in object detection, action recognition, speech enhancement and language model/sequence generation. Through the utilization of polynomial-based continuous convolutions, TENNs streamline models, expedite training processes and significantly diminish memory requirements, achieving notable reductions of up to 50x in parameters and 5,000x in energy consumption compared to prevailing methodologies like transformers.
Integration with BrainChip’s Akida neuromorphic hardware IP further enhances TENNs’ capabilities, enabling the realization of highly capable, portable and passively cooled edge devices. This presentation delves into the technical innovations underlying TENNs, presents real-world benchmarks, and elucidates how this cutting-edge approach is positioned to revolutionize edge AI across diverse applications.
"Choosing proper type of scaling", Olena SyrotaFwdays
Imagine an IoT processing system that is already quite mature and production-ready and for which client coverage is growing and scaling and performance aspects are life and death questions. The system has Redis, MongoDB, and stream processing based on ksqldb. In this talk, firstly, we will analyze scaling approaches and then select the proper ones for our system.
[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...Jason Yip
The typical problem in product engineering is not bad strategy, so much as “no strategy”. This leads to confusion, lack of motivation, and incoherent action. The next time you look for a strategy and find an empty space, instead of waiting for it to be filled, I will show you how to fill it in yourself. If you’re wrong, it forces a correction. If you’re right, it helps create focus. I’ll share how I’ve approached this in the past, both what works and lessons for what didn’t work so well.
In the realm of cybersecurity, offensive security practices act as a critical shield. By simulating real-world attacks in a controlled environment, these techniques expose vulnerabilities before malicious actors can exploit them. This proactive approach allows manufacturers to identify and fix weaknesses, significantly enhancing system security.
This presentation delves into the development of a system designed to mimic Galileo's Open Service signal using software-defined radio (SDR) technology. We'll begin with a foundational overview of both Global Navigation Satellite Systems (GNSS) and the intricacies of digital signal processing.
The presentation culminates in a live demonstration. We'll showcase the manipulation of Galileo's Open Service pilot signal, simulating an attack on various software and hardware systems. This practical demonstration serves to highlight the potential consequences of unaddressed vulnerabilities, emphasizing the importance of offensive security practices in safeguarding critical infrastructure.
Essentials of Automations: Exploring Attributes & Automation ParametersSafe Software
Building automations in FME Flow can save time, money, and help businesses scale by eliminating data silos and providing data to stakeholders in real-time. One essential component to orchestrating complex automations is the use of attributes & automation parameters (both formerly known as “keys”). In fact, it’s unlikely you’ll ever build an Automation without using these components, but what exactly are they?
Attributes & automation parameters enable the automation author to pass data values from one automation component to the next. During this webinar, our FME Flow Specialists will cover leveraging the three types of these output attributes & parameters in FME Flow: Event, Custom, and Automation. As a bonus, they’ll also be making use of the Split-Merge Block functionality.
You’ll leave this webinar with a better understanding of how to maximize the potential of automations by making use of attributes & automation parameters, with the ultimate goal of setting your enterprise integration workflows up on autopilot.
The Microsoft 365 Migration Tutorial For Beginner.pptxoperationspcvita
This presentation will help you understand the power of Microsoft 365. However, we have mentioned every productivity app included in Office 365. Additionally, we have suggested the migration situation related to Office 365 and how we can help you.
You can also read: https://www.systoolsgroup.com/updates/office-365-tenant-to-tenant-migration-step-by-step-complete-guide/
"Frontline Battles with DDoS: Best practices and Lessons Learned", Igor IvaniukFwdays
At this talk we will discuss DDoS protection tools and best practices, discuss network architectures and what AWS has to offer. Also, we will look into one of the largest DDoS attacks on Ukrainian infrastructure that happened in February 2022. We'll see, what techniques helped to keep the web resources available for Ukrainians and how AWS improved DDoS protection for all customers based on Ukraine experience
2. Agenda …
Where are we going?
• Scala Web Frameworks
• Why is Lift Different
• In the Wild
• The Basics of Lift
– Getting Up and Running
– Building Blocks
– Page Templates
– Snippets
– Model
– Business Logic
An Introduction to Lift
May 2, 2012 2
3. Agenda …
Goals
• Have an understanding of what Lift is
• Have an interest in learning more
• Go play with Lift!
An Introduction to Lift
May 2, 2012 3
4. Scala Web Frameworks …
What web frameworks are available for Scala?
Minimalist
• Scalatra
– Leveraged primarily for RESTful services
– Used by LinkedIn for RESTful services supporting mobile platform
• Unfiltered
– Provides a consistent API for handling HTTP requests on various server backends
– Used by Meetup for real-time APIs
Full Stack
• Includes ORM, view and state management
• Play
– MVC Model
– Scala styling for the Java web framework
– Supported framework of Typesafe
• Lift
An Introduction to Lift
May 2, 2012 4
5. Why is Lift Different …
Seven Things
Lift offers seven things that differentiate it from other frameworks
• Lazy loading
– Render page to browser while waiting for computation to complete
– Once complete, render remaining HTML
• Parallel page rendering
– By labeling a snippet parallel, Lift will forward snippet to another thread in a pool of threads
– When all threads are completed, results are combined and page is sent to browser
• Comet and AJAX
– Server push – long poll wait for AJAX response
• Wiring
– Interdependent page elements can be associated to one another
– If a precedent element changes, dependent items are redisplayed on the next HTTP response
• Designer friendly templates
• Wizard
– Define multi-page input screens with field and form level validation
• Security
An Introduction to Lift
May 2, 2012 5
6. Why is Lift Different … Security …
Security
Lift can withstand many of the OWASP Top 10 Security Vulnerabilities
• Injection – Lift’s Mapper and Record libraries properly escape query strings before being sent to the
backing store
• XSS – Lift holds the rendered pages as a DOM until late in the page rendering cycle, allowing it to
automatically HTML escape Strings before sending to the browser
• Session Management – Lift uses the JEE container’s session management and keeps passwords
hashed at all times with per-row salt
• CSRF – Lift uses session-specific bindings between HTML elements and the server-side behaviors
associated with those elements. Bindings cannot be predicted, so cross site requests of session-
specific bindings is impossible
• URL Access – Lift provides declarative rules for access to URLs. Access will be denied to a URL
unless the criteria is met for accessing the specific URL
An Introduction to Lift
May 2, 2012 6
7. In the Wild …
Lift is gaining traction
OpenStudy – Collaborative learning tool used
by MIT and many other top universities.
FourSquare – Message queue in pure Scala.
Website, mobile website and RESTful API
running on Lift.
StackMob– ‘Heroku for Mobile’.
Novell – Pulse, a cloud-based, real-time
collaboration platform for the enterprise.
Utilizes Scala and Lift.
An Introduction to Lift
May 2, 2012 7
8. The Basics of Lift...
What you need to know to get started!
• Getting Up and Running
• Building Blocks
• Page Templates
• Snippets
• Model
• Business Logic
An Introduction to Lift
May 2, 2012 8
9. The Basics of Lift …
Getting up and running
Required
• Java 1.5 or greater
• Scala 2.9.1 distribution
• SBT – Simple Build Tool
• Lift 2.4
Optional
• sbteclipse – create .project for Eclipse
• IDE Plugin
– ScalaIDE (Eclipse – must use Helios)
– Scala Plugin for IntelliJ IDEA
– Scala Plugin for NetBeans
Notes:
1) Installation of Scala and SBT involve expanding compressed file and adding to PATH
2) IDE installation varies by tool; some dependency on IDE release number
3) ScalaIDE officially supported by Typesafe
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10. The Basics of Lift … Building Blocks…
Building Blocks
An Introduction to Lift
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11. The Basics of Lift … Page Templates…
Page Templates
An Introduction to Lift
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12. The Basics of Lift … Page Templates…
Page Templates
Templates
• A template is a well formed, designer friendly XML document
• Code cannot creep into the document
• Special tags to reference snippets
Example
An Introduction to Lift
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13. The Basics of Lift … Snippets…
Snippets
An Introduction to Lift
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14. The Basics of Lift … Snippets…
Snippets
Snippets
• Any template element in the lift: or l: name space indicates a snippet
• Snippets are functions that transform the invocating element into a new node
• There can be multiple snippets per template
• Snippets are evaluated in the order they are encountered
• Processed serially, unless marked as parallel=true
Example
An Introduction to Lift
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15. The Basics of Lift … Model…
Model and Persistence
An Introduction to Lift
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16. The Basics of Lift … Model…
Model
Model
• The model is the object representation of your persistence store
• Lift includes two options Mapper and Record
• Mapper typically used for relational databases
• Record typically used for NoSQLdatastores
Example
An Introduction to Lift
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17. The Basics of Lift … Business Logic…
Your Business Logic
An Introduction to Lift
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18. The Basics of Lift … Model…
Model
Model
• The model is the object representation of your persistence store
• Lift includes two options Mapper and Record
• Mapper typically used for relational databases
• Record typically used for NoSQLdatastores
Example
An Introduction to Lift
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19. The Basics of Lift … Business Logic…
Your Business Logic
Business Logic
• Business logic resides in the lib directory
Example
An Introduction to Lift
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20. Appendix … Web References ...
Resources
Web Resources
Description Link
Scala http://www.scala-lang.org
SBT – Simple Build Tool http://github.com/harrah/xsbt
ScalaIDE for Eclipse http://scala-ide.org
Scala Plugin for IntelliJ IDEA http://confluence.jetbrains.net/display/SCA/Scala_Plugin+for+IntelliJ+IDEA
Scala Plugin for NetBeans http://wiki.netbeans.org/Scala
Lift http://liftweb.net
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21. Contact ...
Contact Me!
blemons@credera.com
@brentlemons
slideshare.net/brentlemons
An Introduction to Lift
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Editor's Notes
Open web application security program (owasp)
Think of sbt as being similar to maven or antShow ide and run HowdyBasic