Talk apresentada durante o Tech Interior 2020 em sua primeira edição online. Link para o evento está abaixo:
https://www.youtube.com/watch?v=ParfIvE8vGE
This document provides a profile summary for Jasmeet Singh. It includes his contact information, over 5 years of experience in web application design and development using technologies like Java/J2EE, Spring Frameworks, HTML, JavaScript and CSS. It also lists his education qualifications and details of projects undertaken at his current employer Infosys, focusing on developing applications for American Express using technologies such as Java, J2EE, XML, SOAP, and Oracle database. His roles and responsibilities include application design, development, testing, and coordinating with multiple teams.
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WHY JAVASCRIPT FUNCTIONAL PROGRAMMING IS SO HARD? reactima
Functional programming in JavaScript can be difficult for several reasons:
1) Imperative programming habits from loops and conditionals make functional concepts like pure functions, immutability, and function chaining hard to adopt.
2) Lack of understanding of modern JavaScript features like map, filter, reduce, and concepts like currying, partial application, and tail call optimization.
3) Unfamiliar math terms like functors, applicatives, and monads that describe functional patterns intimidate many developers.
4) Most developers want to just see code examples rather than study underlying functional concepts.
This document discusses Prism, a framework from Microsoft for building composite client applications. Prism provides patterns and guidance for modularity, UI composition, separating presentation logic from views, and multi-targeting applications to both WPF and Silverlight. The document outlines Prism's core concepts like modules, regions, commands and events, and the model-view-viewmodel pattern. It also describes the StockTrader reference implementation and how to obtain Prism from Microsoft websites and CodePlex.
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This document provides a profile summary for Jasmeet Singh. It includes his contact information, over 5 years of experience in web application design and development using technologies like Java/J2EE, Spring Frameworks, HTML, JavaScript and CSS. It also lists his education qualifications and details of projects undertaken at his current employer Infosys, focusing on developing applications for American Express using technologies such as Java, J2EE, XML, SOAP, and Oracle database. His roles and responsibilities include application design, development, testing, and coordinating with multiple teams.
Using PHP and SOA for Situational Applications in the Enterprisewebhostingguy
The document discusses how PHP can be better utilized in enterprise environments. It proposes using PHP and SOA for situational applications, providing examples of how SDO, SCA, and a packaging/installation process could address gaps in PHP's programming, deployment, and management models to make it more enterprise-friendly without compromising what makes it appealing. It also discusses using private virtual servers to give developers enterprise capabilities while enabling centralized monitoring and control.
WHY JAVASCRIPT FUNCTIONAL PROGRAMMING IS SO HARD? reactima
Functional programming in JavaScript can be difficult for several reasons:
1) Imperative programming habits from loops and conditionals make functional concepts like pure functions, immutability, and function chaining hard to adopt.
2) Lack of understanding of modern JavaScript features like map, filter, reduce, and concepts like currying, partial application, and tail call optimization.
3) Unfamiliar math terms like functors, applicatives, and monads that describe functional patterns intimidate many developers.
4) Most developers want to just see code examples rather than study underlying functional concepts.
This document discusses Prism, a framework from Microsoft for building composite client applications. Prism provides patterns and guidance for modularity, UI composition, separating presentation logic from views, and multi-targeting applications to both WPF and Silverlight. The document outlines Prism's core concepts like modules, regions, commands and events, and the model-view-viewmodel pattern. It also describes the StockTrader reference implementation and how to obtain Prism from Microsoft websites and CodePlex.
The document discusses a presentation on a virtual tutoring system project built using Java frameworks. It summarizes Spring and Hibernate frameworks, the MVC architecture pattern, and details of the virtual tutoring system project including its modules, software requirements, and abstract.
Building Large Scale PHP Web Applications with Laravel 4Darwin Biler
Learn how Laravel 4 can be leveraged to its fullest by making use of its powerful design patterns, specifically IoC Container and Dependency Injection.
Common design principles and design patterns in automation testingKMS Technology
The document discusses common design principles and patterns used in automation testing. It covers the SOLID principles: single responsibility, open/closed, Liskov substitution, interface segregation, and dependency inversion. It also discusses the DRY principle and avoiding duplicate code. For design patterns, it describes the page object model (POM) pattern for organizing web page elements and tests. It also discusses using fluent interfaces with the POM pattern. The presentation provides examples and explanations of how to apply these principles and patterns when writing automation tests.
The document discusses the facade pattern in Ruby on Rails applications. It describes the facade pattern as providing a unified interface to isolate complexity and hide subsystem interfaces. It then gives an example of using a facade pattern to simplify a chat room controller in Rails that was preparing a lot of data. A ChatRoomsFacade class is created that initializes the necessary data, allowing the controller to be simplified by just initializing the facade. The facade pattern hides complexity and provides a single interface, simplifying controllers in Rails especially for larger projects.
Functional programming concepts in JavaScript such as pure functions, immutable data, and higher-order functions are difficult for most developers due to their imperative programming habits, lack of understanding modern JavaScript features, and an aversion to learning underlying functional math concepts. Understanding core functional utilities like map, filter, reduce, and zip as well as concepts like functors, applicatives, and monads requires overcoming years of imperative thinking and a willingness to understand concepts rather than just code. Reading Ramda tests and Fantasy Land specifications can help familiarize developers with a functional style of programming.
Sangita Rathod has over 2 years of experience working as a Software Developer at Elitecore Technologies Pvt. Ltd. in Pune, India. She has excellent knowledge of technologies like Java, JSP, Servlets, Hibernate, Spring, and databases like Oracle and MySQL. Some of the projects she has worked on include Mauritius Telecom which uses web services and Oracle, and an Institute Management System and Car Trading System which use Spring, Hibernate, and MySQL. She is looking to continue upgrading her skills and knowledge in the IT sector.
The course entitled in this category is the SAP Certified Development Associate - ABAP SAP with SAP Net Weaver. Certification verifies the knowledge of a candidate in the field of ABAP development. Certification in the course proves that high-dream candidates have practical skills to implement their knowledge in real-time scenarios, under the guidance and supervision of seniors in the SAP industry. Direct experience in the field of development is a must to pass the consultant profile.
Web Dynpro is a web application technology. When you hear the Web Dynpro, you can associate it with a web-based application or portal. This is mostly used for declarative user interface features. An example is a business user or approval that does not need to access SAP explicitly. Conversely, they can use the portal (Web Dynpro) to do related tasks. All types of transactions carried out on the portal are expected to reflect in SAP.
In some cases, SAP functional consultants may need to do some analysis of the Dynpro web application whether it is to analyze the eligibility of the building above, again, or only understand the functionality behind it.
This document provides an overview and introduction to domain-driven design (DDD). It discusses the core principles of DDD, including focusing on modeling the domain, capturing domain knowledge in software models, and structuring software around domain concepts. The document also summarizes some common DDD patterns and techniques for managing complexity, such as ubiquitous language, layered architecture, aggregates, entities, value objects, services, factories, and repositories. The overall goal of DDD is to build software that is closely aligned with the conceptual model of the problem domain.
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This document discusses applying clean code principles to save time. It motivates clean code by noting that developers spend most of their time reading and understanding code. It recommends techniques like testing, coding standards, dependency injection and small focused classes to make code easier to read and maintain. Examples show how naming conventions, short functions, avoiding comments and value objects can clarify code's intent and purpose.
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The driving force behind the MVC architecture is the controller. It returns the appropriate view and model for a request, but that is not the end of the story. In ASP.NET MVC, the controller is much more powerful. I will go deep into the infrastructure of the controller. You will discover that there is much more to this powerful framework than is shown in typical examples, and you will be able to use this knowledge for business scenarios that go beyond serving simple web pages.
The qualities which SAS® macros share with object-oriented languages account for the power of macro
programming. This paper illustrates some examples of specific design patterns which can be partially or fully
implemented with the SAS macro language. The material is intermediate to advanced, and assumes knowledge of
macros and macro variables. The goal is to illustrate best practices for SAS macro programming.
SAP ABAP Online Training Institute in Hyderabad - C-Pointcpointss
C-Point Software Solutions is a Leading Training Institute in Hyderabad. We Provide Training on SAP, SAS, Oracle E Business Suite, Informatica, OBIEE, SQL DBA, Hadoop, Cloud Computing, .Net, Testing Tools, Java, Web Designing, PHP.
This document provides an overview of the topics covered in an SAP Webdynpro ABAP training course offered by AcuteSoft. The training covers concepts related to the Webdynpro framework like component architecture, views, controllers and context mapping. It also covers tools like the Webdynpro ABAP code wizard and layout editor. Specific techniques like data binding, navigation between views, services and internationalization are discussed. The document also lists contact information for AcuteSoft.
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Level: 200 (Intermediate)
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Since the performance of your application drives engagement and revenue, it can make or break the success of your organization. You can use the Compass graphical client from MongoDB to visualize your database schema, collect information on optimization opportunities and make database changes to improve performance. In this talk, we will briefly introduce Compass and then delve into the features supporting database performance optimization. The talk will combine instruction on the use of Compass with recommendations for performance best practices. We will also review the detection and resolution of slow queries and excessive network utilization. After attending the talk, audience members will have a better understanding of the capabilities of Compass, including how those capabilities can be used to find and correct performance bottlenecks in MongoDB databases. This session is designed for those with limited MongoDB experience. Attendees should have a basic understanding of MongoDB’s schema design, the server/database/collection layout, and how their application accesses and uses the MongoDB database.
What You Will Learn:
- Identify excessive network utilization, adjust queries appropriately and use Compass to confirm results.
- Understand how the Compass graphical client can help you improve performance in your MongoDB deployment.
- Use Compass real time statistics to identify slow queries and recognize when a query is a good candidate for adding an index.
Using Compass to Diagnose Performance Problems in Your ClusterMongoDB
Using Compass to Diagnose Performance Problems in Your Cluster
Speaker: Brian Blevins, Technical Services Engineer, MongoDB
Date/Time: June 20, 1:50 PM
Track: Performance
Since the performance of your application drives engagement and revenue, it can make or break the success of your organization. You can use the Compass graphical client from MongoDB to visualize your database schema, collect information on optimization opportunities and make database changes to improve performance. In this talk, we will briefly introduce Compass and then delve into the features supporting database performance optimization. The talk will combine instruction on the use of Compass with recommendations for performance best practices. We will also review the detection and resolution of slow queries and excessive network utilization. After attending the talk, audience members will have a better understanding of the capabilities of Compass, including how those capabilities can be used to find and correct performance bottlenecks in MongoDB databases. This session is designed for those with limited MongoDB experience. Attendees should have a basic understanding of MongoDB’s schema design, the server/database/collection layout, and how their application accesses and uses the MongoDB database.
What You Will Learn:
- Identify excessive network utilization, adjust queries appropriately and use Compass to confirm results.
- Understand how the Compass graphical client can help you improve performance in your MongoDB deployment.
- Use Compass real time statistics to identify slow queries and recognize when a query is a good candidate for adding an index.
ONLINESASTRAININGS.COM provides SAS online training courses taught by certified professionals with 5 years of experience. The training covers introductory topics such as managing SAS windows, reading and manipulating data, as well as advanced topics including SQL, macros, data warehousing and relevant SAS procedures. Courses are taught live online and the full course content listing is available on the website http://www.onlinesastrainings.com/.
The document discusses the need for organizations to leverage common knowledge, skills, methodologies and components across projects to reduce costs and improve productivity. It promotes a Java web framework called MetaASO J-WebFramework as a solution, claiming it provides capabilities like SOA, web services, reporting, security and more in an extensible, scalable and future-proof architecture. Licensing costs $25,000 per 1000 employees for the framework and $60,000 annually for support.
AD404 - Extend your Social Business by integrating SAP SolutionsChristian Holsing
The document discusses integrating IBM social business solutions like Lotus Connections with SAP solutions. It provides an overview of current integration offerings between IBM collaboration solutions like Lotus Domino, WebSphere Portal, and Connections with SAP Business Suite. It then discusses deeper integration at the UI level between WebSphere Portal and SAP NetWeaver Portal. Finally, it covers typical collaboration/social integration scenarios with ERP systems and how SAP's new NetWeaver Gateway provides opportunities for simpler integration with SAP solutions through its use of RESTful services and the OData protocol.
This document provides resources and information about Java programming topics relevant to the Oracle Certified Java Programmer Level 2 exam, including class design principles, generics, collections, exceptions, I/O, threads, localization, inheritance vs interfaces vs abstract classes, object composition, design patterns like singleton, DAO, and abstract factory. Links are provided to external pages with more detailed explanations and code examples for each topic.
There's plenty of material (documentation, blogs, books) out there that'll help
you write a site using Django... but then what? You've still got to test,
deploy, monitor, and tune the site; failure at deployment time means all your
beautiful code is for naught.
The document discusses the need for organizations to leverage common knowledge, skills, methodologies and components across projects. It introduces the MetaASO Web Framework as a solution that provides common capabilities like JSF components, SOA enablement, internationalization and security. The framework is designed to be scalable, distributed and supports activities like testing, documentation and continuous integration. Pricing for an enterprise license starts at $25,000 per year for organizations with up to 1,000 employees.
Uma linha tênue entre arquitetura de software e o dia a dia devEduardo Cesar
A palestra discute a importância da arquitetura de software no dia a dia de desenvolvimento, especialmente no que diz respeito à comunicação entre a equipe, codificação e projeto do software. Uma boa arquitetura torna o sistema fácil de entender, desenvolver e manter, além de viabilizar as necessidades de negócio. É necessário ter uma linguagem compartilhada na equipe e validar soluções com pequenas implementações.
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Functional programming concepts in JavaScript such as pure functions, immutable data, and higher-order functions are difficult for most developers due to their imperative programming habits, lack of understanding modern JavaScript features, and an aversion to learning underlying functional math concepts. Understanding core functional utilities like map, filter, reduce, and zip as well as concepts like functors, applicatives, and monads requires overcoming years of imperative thinking and a willingness to understand concepts rather than just code. Reading Ramda tests and Fantasy Land specifications can help familiarize developers with a functional style of programming.
Sangita Rathod has over 2 years of experience working as a Software Developer at Elitecore Technologies Pvt. Ltd. in Pune, India. She has excellent knowledge of technologies like Java, JSP, Servlets, Hibernate, Spring, and databases like Oracle and MySQL. Some of the projects she has worked on include Mauritius Telecom which uses web services and Oracle, and an Institute Management System and Car Trading System which use Spring, Hibernate, and MySQL. She is looking to continue upgrading her skills and knowledge in the IT sector.
The course entitled in this category is the SAP Certified Development Associate - ABAP SAP with SAP Net Weaver. Certification verifies the knowledge of a candidate in the field of ABAP development. Certification in the course proves that high-dream candidates have practical skills to implement their knowledge in real-time scenarios, under the guidance and supervision of seniors in the SAP industry. Direct experience in the field of development is a must to pass the consultant profile.
Web Dynpro is a web application technology. When you hear the Web Dynpro, you can associate it with a web-based application or portal. This is mostly used for declarative user interface features. An example is a business user or approval that does not need to access SAP explicitly. Conversely, they can use the portal (Web Dynpro) to do related tasks. All types of transactions carried out on the portal are expected to reflect in SAP.
In some cases, SAP functional consultants may need to do some analysis of the Dynpro web application whether it is to analyze the eligibility of the building above, again, or only understand the functionality behind it.
This document provides an overview and introduction to domain-driven design (DDD). It discusses the core principles of DDD, including focusing on modeling the domain, capturing domain knowledge in software models, and structuring software around domain concepts. The document also summarizes some common DDD patterns and techniques for managing complexity, such as ubiquitous language, layered architecture, aggregates, entities, value objects, services, factories, and repositories. The overall goal of DDD is to build software that is closely aligned with the conceptual model of the problem domain.
Save time by applying clean code principlesEdorian
This document discusses applying clean code principles to save time. It motivates clean code by noting that developers spend most of their time reading and understanding code. It recommends techniques like testing, coding standards, dependency injection and small focused classes to make code easier to read and maintain. Examples show how naming conventions, short functions, avoiding comments and value objects can clarify code's intent and purpose.
Deep Dive: MVC Controller ArchitectureChris Eargle
The driving force behind the MVC architecture is the controller. It returns the appropriate view and model for a request, but that is not the end of the story. In ASP.NET MVC, the controller is much more powerful. I will go deep into the infrastructure of the controller. You will discover that there is much more to this powerful framework than is shown in typical examples, and you will be able to use this knowledge for business scenarios that go beyond serving simple web pages.
The qualities which SAS® macros share with object-oriented languages account for the power of macro
programming. This paper illustrates some examples of specific design patterns which can be partially or fully
implemented with the SAS macro language. The material is intermediate to advanced, and assumes knowledge of
macros and macro variables. The goal is to illustrate best practices for SAS macro programming.
SAP ABAP Online Training Institute in Hyderabad - C-Pointcpointss
C-Point Software Solutions is a Leading Training Institute in Hyderabad. We Provide Training on SAP, SAS, Oracle E Business Suite, Informatica, OBIEE, SQL DBA, Hadoop, Cloud Computing, .Net, Testing Tools, Java, Web Designing, PHP.
This document provides an overview of the topics covered in an SAP Webdynpro ABAP training course offered by AcuteSoft. The training covers concepts related to the Webdynpro framework like component architecture, views, controllers and context mapping. It also covers tools like the Webdynpro ABAP code wizard and layout editor. Specific techniques like data binding, navigation between views, services and internationalization are discussed. The document also lists contact information for AcuteSoft.
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Using Compass to Diagnose Performance Problems MongoDB
Speaker: Brian Blevins, Technical Services Engineer, MongoDB
Level: 200 (Intermediate)
Track: Performance
Since the performance of your application drives engagement and revenue, it can make or break the success of your organization. You can use the Compass graphical client from MongoDB to visualize your database schema, collect information on optimization opportunities and make database changes to improve performance. In this talk, we will briefly introduce Compass and then delve into the features supporting database performance optimization. The talk will combine instruction on the use of Compass with recommendations for performance best practices. We will also review the detection and resolution of slow queries and excessive network utilization. After attending the talk, audience members will have a better understanding of the capabilities of Compass, including how those capabilities can be used to find and correct performance bottlenecks in MongoDB databases. This session is designed for those with limited MongoDB experience. Attendees should have a basic understanding of MongoDB’s schema design, the server/database/collection layout, and how their application accesses and uses the MongoDB database.
What You Will Learn:
- Identify excessive network utilization, adjust queries appropriately and use Compass to confirm results.
- Understand how the Compass graphical client can help you improve performance in your MongoDB deployment.
- Use Compass real time statistics to identify slow queries and recognize when a query is a good candidate for adding an index.
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Date/Time: June 20, 1:50 PM
Track: Performance
Since the performance of your application drives engagement and revenue, it can make or break the success of your organization. You can use the Compass graphical client from MongoDB to visualize your database schema, collect information on optimization opportunities and make database changes to improve performance. In this talk, we will briefly introduce Compass and then delve into the features supporting database performance optimization. The talk will combine instruction on the use of Compass with recommendations for performance best practices. We will also review the detection and resolution of slow queries and excessive network utilization. After attending the talk, audience members will have a better understanding of the capabilities of Compass, including how those capabilities can be used to find and correct performance bottlenecks in MongoDB databases. This session is designed for those with limited MongoDB experience. Attendees should have a basic understanding of MongoDB’s schema design, the server/database/collection layout, and how their application accesses and uses the MongoDB database.
What You Will Learn:
- Identify excessive network utilization, adjust queries appropriately and use Compass to confirm results.
- Understand how the Compass graphical client can help you improve performance in your MongoDB deployment.
- Use Compass real time statistics to identify slow queries and recognize when a query is a good candidate for adding an index.
ONLINESASTRAININGS.COM provides SAS online training courses taught by certified professionals with 5 years of experience. The training covers introductory topics such as managing SAS windows, reading and manipulating data, as well as advanced topics including SQL, macros, data warehousing and relevant SAS procedures. Courses are taught live online and the full course content listing is available on the website http://www.onlinesastrainings.com/.
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deploy, monitor, and tune the site; failure at deployment time means all your
beautiful code is for naught.
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Overview of WWDC 2024 Keynote Address.
Covers: Apple Intelligence, iOS18, macOS Sequoia, iPadOS, watchOS, visionOS, and Apple TV+.
Understandable dialogue on Apple TV+
On-device app controlling AI.
Access to ChatGPT with a guest appearance by Chief Data Thief Sam Altman!
App Locking! iPhone Mirroring! And a Calculator!!
Top Benefits of Using Salesforce Healthcare CRM for Patient Management.pdfVALiNTRY360
Salesforce Healthcare CRM, implemented by VALiNTRY360, revolutionizes patient management by enhancing patient engagement, streamlining administrative processes, and improving care coordination. Its advanced analytics, robust security, and seamless integration with telehealth services ensure that healthcare providers can deliver personalized, efficient, and secure patient care. By automating routine tasks and providing actionable insights, Salesforce Healthcare CRM enables healthcare providers to focus on delivering high-quality care, leading to better patient outcomes and higher satisfaction. VALiNTRY360's expertise ensures a tailored solution that meets the unique needs of any healthcare practice, from small clinics to large hospital systems.
For more info visit us https://valintry360.com/solutions/health-life-sciences
Microservice Teams - How the cloud changes the way we workSven Peters
A lot of technical challenges and complexity come with building a cloud-native and distributed architecture. The way we develop backend software has fundamentally changed in the last ten years. Managing a microservices architecture demands a lot of us to ensure observability and operational resiliency. But did you also change the way you run your development teams?
Sven will talk about Atlassian’s journey from a monolith to a multi-tenanted architecture and how it affected the way the engineering teams work. You will learn how we shifted to service ownership, moved to more autonomous teams (and its challenges), and established platform and enablement teams.
Mobile App Development Company In Noida | Drona InfotechDrona Infotech
Drona Infotech is a premier mobile app development company in Noida, providing cutting-edge solutions for businesses.
Visit Us For : https://www.dronainfotech.com/mobile-application-development/
E-commerce Development Services- Hornet DynamicsHornet Dynamics
For any business hoping to succeed in the digital age, having a strong online presence is crucial. We offer Ecommerce Development Services that are customized according to your business requirements and client preferences, enabling you to create a dynamic, safe, and user-friendly online store.
Malibou Pitch Deck For Its €3M Seed Roundsjcobrien
French start-up Malibou raised a €3 million Seed Round to develop its payroll and human resources
management platform for VSEs and SMEs. The financing round was led by investors Breega, Y Combinator, and FCVC.
Most important New features of Oracle 23c for DBAs and Developers. You can get more idea from my youtube channel video from https://youtu.be/XvL5WtaC20A
14 th Edition of International conference on computer visionShulagnaSarkar2
About the event
14th Edition of International conference on computer vision
Computer conferences organized by ScienceFather group. ScienceFather takes the privilege to invite speakers participants students delegates and exhibitors from across the globe to its International Conference on computer conferences to be held in the Various Beautiful cites of the world. computer conferences are a discussion of common Inventions-related issues and additionally trade information share proof thoughts and insight into advanced developments in the science inventions service system. New technology may create many materials and devices with a vast range of applications such as in Science medicine electronics biomaterials energy production and consumer products.
Nomination are Open!! Don't Miss it
Visit: computer.scifat.com
Award Nomination: https://x-i.me/ishnom
Conference Submission: https://x-i.me/anicon
For Enquiry: Computer@scifat.com
Project Management: The Role of Project Dashboards.pdfKarya Keeper
Project management is a crucial aspect of any organization, ensuring that projects are completed efficiently and effectively. One of the key tools used in project management is the project dashboard, which provides a comprehensive view of project progress and performance. In this article, we will explore the role of project dashboards in project management, highlighting their key features and benefits.
UI5con 2024 - Bring Your Own Design SystemPeter Muessig
How do you combine the OpenUI5/SAPUI5 programming model with a design system that makes its controls available as Web Components? Since OpenUI5/SAPUI5 1.120, the framework supports the integration of any Web Components. This makes it possible, for example, to natively embed own Web Components of your design system which are created with Stencil. The integration embeds the Web Components in a way that they can be used naturally in XMLViews, like with standard UI5 controls, and can be bound with data binding. Learn how you can also make use of the Web Components base class in OpenUI5/SAPUI5 to also integrate your Web Components and get inspired by the solution to generate a custom UI5 library providing the Web Components control wrappers for the native ones.
Unveiling the Advantages of Agile Software Development.pdfbrainerhub1
Learn about Agile Software Development's advantages. Simplify your workflow to spur quicker innovation. Jump right in! We have also discussed the advantages.
How Can Hiring A Mobile App Development Company Help Your Business Grow?ToXSL Technologies
ToXSL Technologies is an award-winning Mobile App Development Company in Dubai that helps businesses reshape their digital possibilities with custom app services. As a top app development company in Dubai, we offer highly engaging iOS & Android app solutions. https://rb.gy/necdnt
6. <?php
class Maca{ /*to do*/}
class Vitamina
{
private $fruta;
public function addFruta(Maca $maca){/*to do*/}
}
$vitamina = new Vitamina();
$maca = new Maca();
$vitamina->addFruta($maca);
CÓDIGO COM ACOPLAMENTO ALTO, SÓ É POSSÍVEL FAZER UMA VITAMINA ADICIONANDO MAÇÃS
8. <?php
interface Fruta { /*to do*/}
class Maca implements Fruta{ /*to do*/}
class Banana implements Fruta{ /*to do*/}
class Vitamina{
private $fruta;
public function addFrutas(Fruta $fruta){/*to do*/}
}
$vitamina = new Vitamina();
$vitamina->addFrutas(new Maca());
$vitamina->addFrutas(new Banana());
CÓDIGO COM UM BAIXO ACOPLAMENTO,
AGORA É POSSÍVEL FAZER UMA VITAMINA ADICIONANDO
DIVERSAS FRUTAS DIFERENTES, GRAÇAS AO USO DE INTERFACES
9. O PRINCIPAL PONTO DE OOP É ENTENDER O
QUE SÃO ABSTRAÇÕES,
ABSTRACT NÃO É SÓ UMA PALAVRA CHAVE
10. <?php
abstract class Drink{
abstract protected function addFrutas(Fruta $fruta);
abstract protected function preparar();
public function servir(){
return "Seu drink ficou pronto";
}
}
class Vitamina extends Drink{/*to do*/}
class Caipirinha extends Drink{/*to do*/}
class Suco extends Drink{/*to do*/}
PODEMOS MELHORAR NOSSO EXEMPLO DE VITAMINAS, ADICIONANDO UM TIPO DRINK
E AGORA PODEMOS TER DIFERENTES DRINKS, VITAMINAS, CAIPIRINHAS OU SUCOS
11. <?php
abstract class Drink{/*to do*/}
class Vitamina extends Drink{/*to do*/}
class Suco extends Drink{/*to do*/}
interface Fruta{/*to do*/}
class Maca implements Fruta{/*to do*/}
class Banana implements Fruta{/*to do*/}
O RESULTADO FINAL DA SUA ESTRUTURA SERIA ALGO ASSIM...
18. CODE REFACTOR
Refactoring is a controlled technique for improving
the design of an existing code base. Its essence is
applying a series of small behavior-preserving
transformations
19. CODE REFACTOR BAD SMELLS
Long Method
Large Class
Duplicate Code
Dead Code
Long Parameter List
Entre outros…