Thanks to new angular versions, MEAN stack (MongoDB, Express, Angular(X), Nodejs) comes to new life and confirms its position of cutting-edge technology. Its qualities are well known: flexibility, speed of development, ability to deliver high quality performances.
In this talk, after a brief overview at framework level, I ll' take about best practices and tips to follow during the development, in order to reach a scalable, encapsulated, tested and reusable code. These features will be explained using a real production project, focused on machine remote monitoring for retail field.
JavaFX is a set of graphics and media packages that enables developers to design, create, test, debug, and deploy rich client applications that operate consistently across diverse platforms.This presentation covers event handling and new features of the JavaFx.
Joomla architecture - what happened behind the scenes.
Did you always wanted to know what happened behind the scenes of Joomla code? Come and find what triggered down to up with real life scenarios, like MVC architecture, Plugin design pattern, how getDBO bring me the database instance and much more.
JavaFX is a set of graphics and media packages that enables developers to design, create, test, debug, and deploy rich client applications that operate consistently across diverse platforms.This presentation covers event handling and new features of the JavaFx.
Joomla architecture - what happened behind the scenes.
Did you always wanted to know what happened behind the scenes of Joomla code? Come and find what triggered down to up with real life scenarios, like MVC architecture, Plugin design pattern, how getDBO bring me the database instance and much more.
Lecture 13 from the IAG0040 Java course in TTÜ.
See the accompanying source code written during the lectures: https://github.com/angryziber/java-course
Java Course 12: XML & XSL, Web & ServletsAnton Keks
Lecture 12 from the IAG0040 Java course in TTÜ.
See the accompanying source code written during the lectures: https://github.com/angryziber/java-course
Core Java Developer Certification helps demonstrate an individual's overall comprehension and expertise of Java programming language. VSkills Core Java Developer Certification holders have more than a working familiarity with Java programs—they are technically skilled to take advantage of the breadth of features efficiently and effectively.
http://www.vskills.in/certification/Certified-Core-Java-Developer
An introduction to the Java Platform Module System (JPMS). This talk is from April 2017, before the Java SE 9 release, so the final details may be subtly different, particularly once a standard becomes established for module names.
Real World AngularJS recipes: beyond TodoMVCCarlo Bonamico
Codemotion Rome 2015 Talk with Sonia Pini
You got captured by Angular power and simplicity, and have chosen it for your next project (or you are thinking about it). Creating a prototype with Data Binding, scopes and MVVM was relatively quick and easy. But what do you need to effectively complete and bring a complex application in Production? We will discuss practical recipes from our real world experiences for choosing between ES5, ES6 and TypeScript, designing a modular, event-driven application structure, creating or selecting components and directives, implementing authentication, managing errors and logging, testing and packaging.
Real World AngularJS recipes: beyond TodoMVC - Carlo Bonamico, Sonia Pini - C...Codemotion
You got captured by Angular power and simplicity, and have chosen it for your next project (or you are thinking about it). Creating a prototype with Data Binding, scopes and MVVM was relatively quick and easy. But what do you need to effectively complete and bring a complex application in Production? We will discuss practical recipes from our real world experiences for choosing between ES5, ES6 and TypeScript, designing a modular, event-driven application structure, creating or selecting components and directives, implementing authentication, managing errors and logging, testing and packaging.
From JavaSpaces, JINI and GigaSpaces to SpringBoot, Akka – reactive and microservice pitfalls.
http://blog.mitemitreski.com/2014/11/java2days-2014-from-javaspaces-jini-and.html#.VHPK7x9jOCg
Good tools make application development quicker and easier to maintain than if you did everything by hand.
Learn one way to build applications with Angular and reuse your code and abilities to build apps for any deployment target. For web, mobile web, native mobile and native desktop.
JSFest 2019: Technology agnostic microservices at SPA frontendVlad Fedosov
We'll go through the possible ways to bring technology agnostic microservice architecture to the frontend, review pros/cons of each of them. We also will check the "ultimate solution" that handles microservices with SSR in SPA manner.
This talk will be interesting for ones who have multiple teams working on the same frontend application.
popular FULL stacks and full reference of an MEAN stack with real time applications and more.MEAN stack is mainly for single page web applications and have an professional dynamic web page.
We'll go through the possible ways to bring technology agnostic microservice architecture to the frontend, review pros/cons of each of them. We also will check the "ultimate solution" that handles microservices with SSR in SPA manner.
This talk will be interesting for ones who have multiple teams working on the same frontend application.
The presentation helps to get started with Angular by explaining: - What is Typescript?
- What is Angular?
- Create Application
- Project Structure
- Building Blocks
- Modules
- Components
- Templates
- Directives
- Routing
The project code is available here: https://github.com/MukundSonaiya/angular-sessions
My lecture slides in Advanced Programming with Java course in K.N. Toosi University of Technology about JavaFX.
In this slides I described the basic concept of JavaFX like Shapes, Observer Pattern, Even-Driven Programming and more.
In the Part II I'll describe more advanced topic like FXML applications and CSS styling and more... .
Lecture 13 from the IAG0040 Java course in TTÜ.
See the accompanying source code written during the lectures: https://github.com/angryziber/java-course
Java Course 12: XML & XSL, Web & ServletsAnton Keks
Lecture 12 from the IAG0040 Java course in TTÜ.
See the accompanying source code written during the lectures: https://github.com/angryziber/java-course
Core Java Developer Certification helps demonstrate an individual's overall comprehension and expertise of Java programming language. VSkills Core Java Developer Certification holders have more than a working familiarity with Java programs—they are technically skilled to take advantage of the breadth of features efficiently and effectively.
http://www.vskills.in/certification/Certified-Core-Java-Developer
An introduction to the Java Platform Module System (JPMS). This talk is from April 2017, before the Java SE 9 release, so the final details may be subtly different, particularly once a standard becomes established for module names.
Real World AngularJS recipes: beyond TodoMVCCarlo Bonamico
Codemotion Rome 2015 Talk with Sonia Pini
You got captured by Angular power and simplicity, and have chosen it for your next project (or you are thinking about it). Creating a prototype with Data Binding, scopes and MVVM was relatively quick and easy. But what do you need to effectively complete and bring a complex application in Production? We will discuss practical recipes from our real world experiences for choosing between ES5, ES6 and TypeScript, designing a modular, event-driven application structure, creating or selecting components and directives, implementing authentication, managing errors and logging, testing and packaging.
Real World AngularJS recipes: beyond TodoMVC - Carlo Bonamico, Sonia Pini - C...Codemotion
You got captured by Angular power and simplicity, and have chosen it for your next project (or you are thinking about it). Creating a prototype with Data Binding, scopes and MVVM was relatively quick and easy. But what do you need to effectively complete and bring a complex application in Production? We will discuss practical recipes from our real world experiences for choosing between ES5, ES6 and TypeScript, designing a modular, event-driven application structure, creating or selecting components and directives, implementing authentication, managing errors and logging, testing and packaging.
From JavaSpaces, JINI and GigaSpaces to SpringBoot, Akka – reactive and microservice pitfalls.
http://blog.mitemitreski.com/2014/11/java2days-2014-from-javaspaces-jini-and.html#.VHPK7x9jOCg
Good tools make application development quicker and easier to maintain than if you did everything by hand.
Learn one way to build applications with Angular and reuse your code and abilities to build apps for any deployment target. For web, mobile web, native mobile and native desktop.
JSFest 2019: Technology agnostic microservices at SPA frontendVlad Fedosov
We'll go through the possible ways to bring technology agnostic microservice architecture to the frontend, review pros/cons of each of them. We also will check the "ultimate solution" that handles microservices with SSR in SPA manner.
This talk will be interesting for ones who have multiple teams working on the same frontend application.
popular FULL stacks and full reference of an MEAN stack with real time applications and more.MEAN stack is mainly for single page web applications and have an professional dynamic web page.
We'll go through the possible ways to bring technology agnostic microservice architecture to the frontend, review pros/cons of each of them. We also will check the "ultimate solution" that handles microservices with SSR in SPA manner.
This talk will be interesting for ones who have multiple teams working on the same frontend application.
The presentation helps to get started with Angular by explaining: - What is Typescript?
- What is Angular?
- Create Application
- Project Structure
- Building Blocks
- Modules
- Components
- Templates
- Directives
- Routing
The project code is available here: https://github.com/MukundSonaiya/angular-sessions
My lecture slides in Advanced Programming with Java course in K.N. Toosi University of Technology about JavaFX.
In this slides I described the basic concept of JavaFX like Shapes, Observer Pattern, Even-Driven Programming and more.
In the Part II I'll describe more advanced topic like FXML applications and CSS styling and more... .
Writing NodeJS applications is an easy task for JavaScript developers. However, getting what is happening under the hood in NodeJS may be intimidating, but understanding it is vital for web developers.
Indeed, when you try to learn NodeJS, most tutorials are about the NodeJS ecosystem like Express, Socket.IO, PassportJS. It is really rare to see some tutorials about the NodeJS runtime itself.
By this meetup, I want to spot the light on some advanced NodeJS topics so as to help developers answering questions an experienced NodeJS developer is expected to answer. Understanding these topics is essential to make you a much more desirable developer. I want to explore several topics including the famous event-loop along with NodeJS Module Patterns and how dependencies actually work in NodeJS.
I hope that this meetup would help you to be more comfortable understanding advanced code written in NodeJS.
Top 7 Angular Best Practices to Organize Your Angular AppKaty Slemon
Learn about Angular best practices to improve the performance of your existing Angular application. Tried and tested clean code checklist for your Angular app.
Enterprise Resource Planning System includes various modules that reduce any business's workload. Additionally, it organizes the workflows, which drives towards enhancing productivity. Here are a detailed explanation of the ERP modules. Going through the points will help you understand how the software is changing the work dynamics.
To know more details here: https://blogs.nyggs.com/nyggs/enterprise-resource-planning-erp-system-modules/
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/
Custom Healthcare Software for Managing Chronic Conditions and Remote Patient...Mind IT Systems
Healthcare providers often struggle with the complexities of chronic conditions and remote patient monitoring, as each patient requires personalized care and ongoing monitoring. Off-the-shelf solutions may not meet these diverse needs, leading to inefficiencies and gaps in care. It’s here, custom healthcare software offers a tailored solution, ensuring improved care and effectiveness.
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.
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.
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?
Quarkus Hidden and Forbidden ExtensionsMax Andersen
Quarkus has a vast extension ecosystem and is known for its subsonic and subatomic feature set. Some of these features are not as well known, and some extensions are less talked about, but that does not make them less interesting - quite the opposite.
Come join this talk to see some tips and tricks for using Quarkus and some of the lesser known features, extensions and development techniques.
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.
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.
First Steps with Globus Compute Multi-User EndpointsGlobus
In this presentation we will share our experiences around getting started with the Globus Compute multi-user endpoint. Working with the Pharmacology group at the University of Auckland, we have previously written an application using Globus Compute that can offload computationally expensive steps in the researcher's workflows, which they wish to manage from their familiar Windows environments, onto the NeSI (New Zealand eScience Infrastructure) cluster. Some of the challenges we have encountered were that each researcher had to set up and manage their own single-user globus compute endpoint and that the workloads had varying resource requirements (CPUs, memory and wall time) between different runs. We hope that the multi-user endpoint will help to address these challenges and share an update on our progress here.
Prosigns: Transforming Business with Tailored Technology SolutionsProsigns
Unlocking Business Potential: Tailored Technology Solutions by Prosigns
Discover how Prosigns, a leading technology solutions provider, partners with businesses to drive innovation and success. Our presentation showcases our comprehensive range of services, including custom software development, web and mobile app development, AI & ML solutions, blockchain integration, DevOps services, and Microsoft Dynamics 365 support.
Custom Software Development: Prosigns specializes in creating bespoke software solutions that cater to your unique business needs. Our team of experts works closely with you to understand your requirements and deliver tailor-made software that enhances efficiency and drives growth.
Web and Mobile App Development: From responsive websites to intuitive mobile applications, Prosigns develops cutting-edge solutions that engage users and deliver seamless experiences across devices.
AI & ML Solutions: Harnessing the power of Artificial Intelligence and Machine Learning, Prosigns provides smart solutions that automate processes, provide valuable insights, and drive informed decision-making.
Blockchain Integration: Prosigns offers comprehensive blockchain solutions, including development, integration, and consulting services, enabling businesses to leverage blockchain technology for enhanced security, transparency, and efficiency.
DevOps Services: Prosigns' DevOps services streamline development and operations processes, ensuring faster and more reliable software delivery through automation and continuous integration.
Microsoft Dynamics 365 Support: Prosigns provides comprehensive support and maintenance services for Microsoft Dynamics 365, ensuring your system is always up-to-date, secure, and running smoothly.
Learn how our collaborative approach and dedication to excellence help businesses achieve their goals and stay ahead in today's digital landscape. From concept to deployment, Prosigns is your trusted partner for transforming ideas into reality and unlocking the full potential of your business.
Join us on a journey of innovation and growth. Let's partner for success with Prosigns.
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.
Climate Science Flows: Enabling Petabyte-Scale Climate Analysis with the Eart...Globus
The Earth System Grid Federation (ESGF) is a global network of data servers that archives and distributes the planet’s largest collection of Earth system model output for thousands of climate and environmental scientists worldwide. Many of these petabyte-scale data archives are located in proximity to large high-performance computing (HPC) or cloud computing resources, but the primary workflow for data users consists of transferring data, and applying computations on a different system. As a part of the ESGF 2.0 US project (funded by the United States Department of Energy Office of Science), we developed pre-defined data workflows, which can be run on-demand, capable of applying many data reduction and data analysis to the large ESGF data archives, transferring only the resultant analysis (ex. visualizations, smaller data files). In this talk, we will showcase a few of these workflows, highlighting how Globus Flows can be used for petabyte-scale climate analysis.
Unleash Unlimited Potential with One-Time Purchase
BoxLang is more than just a language; it's a community. By choosing a Visionary License, you're not just investing in your success, you're actively contributing to the ongoing development and support of BoxLang.
AI Pilot Review: The World’s First Virtual Assistant Marketing SuiteGoogle
AI Pilot Review: The World’s First Virtual Assistant Marketing Suite
👉👉 Click Here To Get More Info 👇👇
https://sumonreview.com/ai-pilot-review/
AI Pilot Review: Key Features
✅Deploy AI expert bots in Any Niche With Just A Click
✅With one keyword, generate complete funnels, websites, landing pages, and more.
✅More than 85 AI features are included in the AI pilot.
✅No setup or configuration; use your voice (like Siri) to do whatever you want.
✅You Can Use AI Pilot To Create your version of AI Pilot And Charge People For It…
✅ZERO Manual Work With AI Pilot. Never write, Design, Or Code Again.
✅ZERO Limits On Features Or Usages
✅Use Our AI-powered Traffic To Get Hundreds Of Customers
✅No Complicated Setup: Get Up And Running In 2 Minutes
✅99.99% Up-Time Guaranteed
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See My Other Reviews Article:
(1) TubeTrivia AI Review: https://sumonreview.com/tubetrivia-ai-review
(2) SocioWave Review: https://sumonreview.com/sociowave-review
(3) AI Partner & Profit Review: https://sumonreview.com/ai-partner-profit-review
(4) AI Ebook Suite Review: https://sumonreview.com/ai-ebook-suite-review
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.
5. 5
MEAN Mongo
● NOSql
● Schema less MongoDB is a document database in−
which one collection holds different documents.
● Document Oriented Storage Data is stored in the−
form of JSON style documents.
● High performances
6. 6
MEAN Node&Express
● Node.js
– built on V8 chrome engine
– open server framework to build scalable applications
– Non blocking-io for asynchronous call
● Express:
– flexible Node.js middleware;
– Handle postdata, session management, static file serving, routing
rich Api middleware→
7. 7
MEAN Angular
● Advantages of angular
– A complete js framework (vs libraries jquery style)
– Modular: component approach to decompose pages in multiple parts;
– Consistent: services, components, directives.. they have a clean structure
– Possibility to encapsulate and re-use code using components
and directives;
– Using typescript, it has all advantages of typed ad compiled code, so prevent
javascript errors
– Google & wide community supporting the framework, highly maintenable
9. 9
use them all together!
● Json unique exchange data format–
● Speed of development
● Performances, thanks to node
● Huge community around all this stack technologies
● Javascript only one language–
for front end and backend
10. 10
SUMMARY
● MEAN stack technology overview
● From MEAN to MEA(X)N
(that is..AngularX)
● Use case
● Best practices
● Tips
11. 11
MEAN Angular .. New!!
MEAN was coined by Valeri Karpov, a MongoDB
developer. He introduced the term in a 2013.
In 2014 this cool book I advice, by jeff dickey
Nowadays, it s simple as using a skeleton’
by linnovate to get started (mean.io)
with angularX out of the box
12. 12
SUMMARY
● MEAN stack technology architecture
● From MEANtoMEA(X)N (that is..
angularX!)
● Use case
● Best practices
● Tips
14. 14
SUMMARY
● MEAN stack technology architecture
● From MEANtoMEA(X)N (that is..
angularX!)
● Use case
● Best practices
● Tips & tricks
15. 15
Best practices overview
● Back-end
– Separated layers structure
– Test using mocha
– Use promises es6 instead of callbacks
● Front-end
– Use modularization
– Use routing inside modules
– Have a compact app module
– Use components to Encapsulate code
16. 16
Server side code layers (1)
Structure your backend
with Separated Layers
1) API level (REST)
2) Logic (business)
3) DAO (data access object)
– Model to db;
– Queries;
17. 17
Server side code layers (2)
Suppose in real world you’re monitoring remote machines..
API level (REST) is the interface to client
● Remote gsm messages arrive to messageInterceptor.js
● Front end needs to getTotalMoneyInstantaneous.js
● An operator needs to add a new machine operateOnMachines.js
Hey, Im the client!
18. 18
Server side code layers (3)
● Every hour the customer needs to compute the incomes computation.js
● Every hour the customer needs to check machineStatus.js
● Every hour the customer needs to send mail for alerts mail.js
Logic (Business) is the engine
19. 19
Server side code layers (4)
● Customer needs to retrieve machineDao.js
● Every hour the customer needs to check incomeDao.js
DAO (data access object) is accessing the store
● Sometimes the customer needs to poll messageDao.js
20. 20
Mocha Test (1)
Always use a test framework to validate your backend
poor testing strategy means low
quality software, and customer
22. 22
Mocha Test (2)
Steps:
– Describe the test;
– it expects a result
– then write the test recalling
the function to test (parsingMessage)
– remember app.closeServer()
– done()
–
23. 23
Prefer promises againts callbacks (1)
The Callback is an asynchronous equivalent for a function.
it is called at the completion of a given task.
It allows to transform Javascript from single thread to
multi-thread language Non blocking i→ /o NodeJs
24. 24
Prefer promises againts callbacks (2)
The Promise object represents the eventual completion or
failure of an asynchronous operation, and its resulting value.
Promises are the evolution on Es6 of callbacks. Why?
25. 25
Prefer promises againts callbacks (3)
- Callbacks becomes complex when handling nested call,
while promises do it clearly ( Promise.all is the magic)
- Promises handle errors in a more elegant way
- Promises are much more readable
- Less readability means also less capability to scale
26. 26
Best practices overview
● Back-end
– Separated layers structure
– Test using mocha
– Use promises es6 instead of callbacks
● Front-end
– Use modularization
– Use routing inside modules
– Have a compact app module
– Use components to Encapsulate code
34. 34
Encapsulate components - example
1
2
3
4
– Component 1 is updated when component 2 has finished processing;
comp.3 can appear/disappear depending on comp.2;
Comp. 4 needs row info from comp.2
– Every component communicates with others through input and output
35. 35
SUMMARY
● MEAN stack technology architecture
● From MEANtoMEA(X)N (that is..
angularX!)
● Use case
● Best practices
● Tips
36. 36
Use visual studio code
● Robust and extensible architecture
● Strong integration with angularX
● TsLint,JsLint
● Integration with
others (java, c#)
● Free
37. 37
What about cloudifyng your mean
app?!
● You only need a credit card $$$$$$ and some time
● kidding..! Free-tier is a free 1 year plan for new customers
https://scotch.io/tutorials/deploying-a-mean-app-to-amazon-ec2-part-1