This document summarizes AngularJS scopes, digest cycles, data binding, dependency injection, and modularity. It discusses how scopes are created and inherited, how to use $digest and $watch, how expressions are evaluated, the benefits of dependency injection, and best practices for managing modules. Key recommendations include trusting the scope hierarchy, using $apply instead of $digest, avoiding non-isolated directives, and structuring code into independent, testable modules.
Agenda:
1- Introduction: basic description and overview about what is angular and why we should use it.
2- AngularJS Core Features: key features of angularJS.
3- Guides and help: API and documentation references, in addition of online courses.
Introduction to AngularJS
مقدمة عن AngularJS
Follow us on Egyptian NodeJs Community on google+
https://plus.google.com/u/0/communities/110403046378899425503
This is a laconic presentation on Angular JS for beginners only. I have emphasized on example rather than theory. There are self explained source code urls attached with slides. In the last slide I have attached source code for a real life example using Angular JS an BootStrap which may be very helpful to understand the concept of Angular JS.
Angular js 1.3 presentation for fed nov 2014Sarah Hudson
AngularJS is an up-and-coming JavaScript framework supported and maintained by Google. Over the past year, usage for the framework has exploded, giving many developers reason to believe it's the next big thing. In this presentation by Angular developer Sarah Hudson, you will learn the basics of what Angular is and what it can do for your projects, as well as breaking down the components of Angular, what makes it unique, and how it gives developers more control over custom templates and elements.
Sections include:
• Core structure and components of Angular, such as custom directives, factories for sharing data, two-way binding, and modules
• Companion libraries to Angular, such as the popular AngularUI suite which includes UI-Bootstrap
• A brief overview of routing options from Angular's native routing to UI Router, and how it offers flexibility for your apps
AngularJS - What is it & Why is it awesome ? (with demos)Gary Arora
AngularJS - What is it & Why is it awesome! A quick introduction to AngularJS, its features and some demos. This deck was part of Gary Arora's presentation for the Boston Code Mastery event in December 2013.
Agenda:
1- Introduction: basic description and overview about what is angular and why we should use it.
2- AngularJS Core Features: key features of angularJS.
3- Guides and help: API and documentation references, in addition of online courses.
Introduction to AngularJS
مقدمة عن AngularJS
Follow us on Egyptian NodeJs Community on google+
https://plus.google.com/u/0/communities/110403046378899425503
This is a laconic presentation on Angular JS for beginners only. I have emphasized on example rather than theory. There are self explained source code urls attached with slides. In the last slide I have attached source code for a real life example using Angular JS an BootStrap which may be very helpful to understand the concept of Angular JS.
Angular js 1.3 presentation for fed nov 2014Sarah Hudson
AngularJS is an up-and-coming JavaScript framework supported and maintained by Google. Over the past year, usage for the framework has exploded, giving many developers reason to believe it's the next big thing. In this presentation by Angular developer Sarah Hudson, you will learn the basics of what Angular is and what it can do for your projects, as well as breaking down the components of Angular, what makes it unique, and how it gives developers more control over custom templates and elements.
Sections include:
• Core structure and components of Angular, such as custom directives, factories for sharing data, two-way binding, and modules
• Companion libraries to Angular, such as the popular AngularUI suite which includes UI-Bootstrap
• A brief overview of routing options from Angular's native routing to UI Router, and how it offers flexibility for your apps
AngularJS - What is it & Why is it awesome ? (with demos)Gary Arora
AngularJS - What is it & Why is it awesome! A quick introduction to AngularJS, its features and some demos. This deck was part of Gary Arora's presentation for the Boston Code Mastery event in December 2013.
AngularJS 101 - Everything you need to know to get startedStéphane Bégaudeau
In this presentation, you will find everything need to get started with AngularJS.
For more details, have a look at my blog (http://stephanebegaudeau.tumblr.com) or follow me on twitter (@sbegaudeau)
We Will learn about:
What is AngularJs?
Key Points
Core Features of AngularJS
How is it works?
AngularJs Terminologies
AngularJs directives
How we start work on AngularJs?
AngularJs Tags
How we use Yeoman?
Advantages and Disadvantages
Single-page applications (SPAs) take user interaction with web applications to a new level. This means that more logic will be moved to the web browser and we have to become more familiar with JavaScript. AngularJS is one of the leading JavaScript frameworks when talking about SPAs. In this workshop I will present AngularJS in terms of problems it addresses and how it does this. Together we will develop a single-page application and we will go through how traditional concepts of web applications (data and state management, authentication) can be solved using the framework. Furthermore, we will dive into typical pitfalls when developing applications using AngularJS and will see how we can avoid them.
On September 25th we hosted a webinar on “Step by Step AngularJS for beginners” for the Indian region and we’d like to share the presentation and recorded webinar with you now! In the webinar, we covered:
• Introduction to AngularJS
• Introduction to SPA
• Controller and $scope object
• Controller hierarchy
• Service and factory methods
• Routing
• CRUD operations in AngularJS application
And more!
What is AngularJS
AngularJS main components
View / Controller / Module / Scope
Scope Inheritance.
Two way data binding
$watch / $digest / $apply
Dirty Checking
DI - Dependence Injection
$provider vs $factory vs $service
A Basic tutorial for AngularJS basic features with examples:
2 way data binding
directives
Filters
Views
Providers
Routing
Examples of this presentation can be found here :
https://github.com/msalahat/AngularJS-1.3-Basic-Tutorial#angularjs-13-basic-tutorial
AngularJS 101 - Everything you need to know to get startedStéphane Bégaudeau
In this presentation, you will find everything need to get started with AngularJS.
For more details, have a look at my blog (http://stephanebegaudeau.tumblr.com) or follow me on twitter (@sbegaudeau)
We Will learn about:
What is AngularJs?
Key Points
Core Features of AngularJS
How is it works?
AngularJs Terminologies
AngularJs directives
How we start work on AngularJs?
AngularJs Tags
How we use Yeoman?
Advantages and Disadvantages
Single-page applications (SPAs) take user interaction with web applications to a new level. This means that more logic will be moved to the web browser and we have to become more familiar with JavaScript. AngularJS is one of the leading JavaScript frameworks when talking about SPAs. In this workshop I will present AngularJS in terms of problems it addresses and how it does this. Together we will develop a single-page application and we will go through how traditional concepts of web applications (data and state management, authentication) can be solved using the framework. Furthermore, we will dive into typical pitfalls when developing applications using AngularJS and will see how we can avoid them.
On September 25th we hosted a webinar on “Step by Step AngularJS for beginners” for the Indian region and we’d like to share the presentation and recorded webinar with you now! In the webinar, we covered:
• Introduction to AngularJS
• Introduction to SPA
• Controller and $scope object
• Controller hierarchy
• Service and factory methods
• Routing
• CRUD operations in AngularJS application
And more!
What is AngularJS
AngularJS main components
View / Controller / Module / Scope
Scope Inheritance.
Two way data binding
$watch / $digest / $apply
Dirty Checking
DI - Dependence Injection
$provider vs $factory vs $service
A Basic tutorial for AngularJS basic features with examples:
2 way data binding
directives
Filters
Views
Providers
Routing
Examples of this presentation can be found here :
https://github.com/msalahat/AngularJS-1.3-Basic-Tutorial#angularjs-13-basic-tutorial
According to builtwith.com around 143,891 websites used a next generation JavaScript framework angular.js developed by Google. AngularJS Development is used for creating dynamic browser based applications. Here Brainvire introduces the key factors that can make you adopt AngularJS Development for your websites. Looking for Hiring AngularJS Developers visit: http://www.brainvire.com/angularjs-development-services/
Have an upcoming technical interview for a junior front-end developer position at a company that uses AngularJS? Here are 29 AngularJS interview questions for you to practice with!
Scope is an object that refers to the application model. It is an execution context for expressions. Scopes are arranged in hierarchical structure which mimic the DOM structure of the application. Scopes can watch expressions and propagate events.
In this presentation we'll go deep in understanding AngularJS Scope.
AngularJS 1.3 is by far the best version of Angular available today. It was just released a few weeks ago. It's chock full of bug fixes, feature enhancements and performance improvements.
YouTube link: - https://youtu.be/bghVyCbxj6g
this presentation serve as an introduction to Angular JavaScript framework and also touch on some basic modern JavaScript, front-end development basics.
An introduction to AngularJS architecture and usage, equipped with an overview of AngularJS role in solving the problems arised along the history of web development.
For further material and updates:
http://blog.avirancohen.com
Concurrency in Eclipse: Best Practices and Gotchasamccullo
Slide from presentation titles Concurrency in Eclipse: Best Practices and Gotchas by Andrew McCulloch and Carlin Rogers at EclipseCon 2011 in Santa Clara, CA.
7 common Angularjs Anti-patterns and how to avoid them.
Slide 8: Controller Bloat completed fiddle - http://jsfiddle.net/straker/t8dLzws3/
Slide 9: The "Angular" Way completed fiddle - http://jsfiddle.net/straker/kL5wdnbr/
Slide del corso di AngularJs Intermediate tenuto da LinkMe. Si affronteranno argomenti come l’estensione dell’html tramite direttive, la gestione di chiamate a un server API, crud e non solo, gestione di errori del server, validazione di form e alcuni principi del testing automatico.
An introduction to the complex single page web application framework known as AngularJs. An attempt to overview the high-level aspects of the framework, and to supply references for further exploration.
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Let's dive deeper into the world of ODC! Ricardo Alves (OutSystems) will join us to tell all about the new Data Fabric. After that, Sezen de Bruijn (OutSystems) will get into the details on how to best design a sturdy architecture within ODC.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
10. Do not use $digest, use $apply in directives.
$digest is a single run, not the full cycle
11. $watch expression is called in $scope’s context!
In the expression this will refer to the $scope!
Do not use $watch with property getters without binding.
12. $digest event propagates inside isolated scopes!
The change in parent scope will trigger isolated watchers
13. Use events to handle ‘model changes’ sparingly [4]
Use $watch instead.
Digest cycle is fast…
…until you write bloated $watch exressions.
Watchtower [5] comes to the rescue!
18. Expressions can have function call reference
You can specify parameters to be passed upon the call.
“someMethodCall( param1, param2 )”
Not very common, is it?
It should be called like this in JS:
someMethodCall( { param1 : ‘value’,
param2: ‘value2’
})
23. AngularJS ‘runtime’ is an IoC container.
Read it like this: you should wrap 3rd party components, which are not
integrated with angular, into directives/services.
You can’t inject (use) them as is!
27. Using Angular with module loaders can be tricky
Angular ‘modules’ has a different nature.
Need some handcrafting to make modules and ‘modules’ play nicely.
28. Keep services/directives/modules as independent as possible.
This is #1 priority.
Use isolated scope for main directives.
Keep shared state in services.
Keep constructors in factories.
29.
30. [1] In scope we trust
[2] 1 scope per 1 element
[3] Run, $digest, run!
[4] Why dirty checkings and not events?
[5] Project 'Watchtower'
[6] My name is Bind, Data Bind!
[7] Injections are the best things...
[8] Minification problem in Angular
[9] ngmin
[10] True independence and freedom
can only exist in doing what's right.
[11] module-per-feature architecture
Links
@mr_mig_by Alexey Migutsky