AngularJS uses a compile function to parse HTML into DOM elements and compile directives. The compile function sorts directives by priority and executes their compile and link functions to connect the scope to the DOM. It recursively compiles child elements. This allows directives to manipulate DOM elements and register behavior.
Slides for a lightning talk on Java 8 lambda expressions I gave at the Near Infinity (www.nearinfinity.com) 2013 spring conference.
The associated sample code is on GitHub at https://github.com/sleberknight/java8-lambda-samples
**** Java Certification Training: https://www.edureka.co/java-j2ee-soa-training ****
This Edureka tutorial on “Lambda Expressions in Java” will introduce you to a new Java feature called Lambda Expressions. It will also talk about the functional interface in Java. Through this tutorial you will learn the following topics:
Java Lambda Expressions
Functional Interface
Lambda Parameters
Lambda as an Object
Lambda Value Capture
Method References as lambdas
Check out our Java Tutorial blog series: https://goo.gl/osrGrS
Check out our complete Youtube playlist here: https://goo.gl/gMFLx3
This ppt tells about struts in java. All the methods and brief knowledge of struts. For more info about struts and free projects on it please visit : http://s4al.com/category/study-java/
There are several JavaScript libraries available in the world of web programming. And, as the usage and complexity is increasing day by day, sometimes it becomes very difficult and confusing to understand and create modules using those libraries, especially for those having strong background of Object Oriented Languages.
So this one hour session will make an effort to go into the very basics of JavaScript and put a base for writing modular JavaScript code.
This talk introduces Spring's REST stack - Spring MVC, Spring HATEOAS, Spring Data REST, Spring Security OAuth and Spring Social - while refining an API to move higher up the Richardson maturity model
Slides for a lightning talk on Java 8 lambda expressions I gave at the Near Infinity (www.nearinfinity.com) 2013 spring conference.
The associated sample code is on GitHub at https://github.com/sleberknight/java8-lambda-samples
**** Java Certification Training: https://www.edureka.co/java-j2ee-soa-training ****
This Edureka tutorial on “Lambda Expressions in Java” will introduce you to a new Java feature called Lambda Expressions. It will also talk about the functional interface in Java. Through this tutorial you will learn the following topics:
Java Lambda Expressions
Functional Interface
Lambda Parameters
Lambda as an Object
Lambda Value Capture
Method References as lambdas
Check out our Java Tutorial blog series: https://goo.gl/osrGrS
Check out our complete Youtube playlist here: https://goo.gl/gMFLx3
This ppt tells about struts in java. All the methods and brief knowledge of struts. For more info about struts and free projects on it please visit : http://s4al.com/category/study-java/
There are several JavaScript libraries available in the world of web programming. And, as the usage and complexity is increasing day by day, sometimes it becomes very difficult and confusing to understand and create modules using those libraries, especially for those having strong background of Object Oriented Languages.
So this one hour session will make an effort to go into the very basics of JavaScript and put a base for writing modular JavaScript code.
This talk introduces Spring's REST stack - Spring MVC, Spring HATEOAS, Spring Data REST, Spring Security OAuth and Spring Social - while refining an API to move higher up the Richardson maturity model
PowerPoint for session on Reactjs Basics
Topics Covered:
npm vs npx create-react-app
5 ways of thinking in react
tips to ace react like pro
vs code extensions to ease development with react
hands on react by making a hangman game
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
Http Service will help us fetch external data, post to it, etc. We need to import the http module to make use of the http service. Let us consider an example to understand how to make use of the http service.
Overview of Spring Boot for the rapid development of Java Applications and Microservices. More information can be found at : https://www.spiraltrain.nl/course-spring-boot-development/?lang=en
How to Convert a Component Design into an MUI React CodeWrapPixel
Material UI or MUI library provides you with robust, customizable, accessible, and advanced components, enabling you to build your own design system and develop React applications faster. That includes a huge list of Material icons, foundational components with MUI Core, advanced and powerful components with MUI X, templates, and design kits!
PowerPoint for session on Reactjs Basics
Topics Covered:
npm vs npx create-react-app
5 ways of thinking in react
tips to ace react like pro
vs code extensions to ease development with react
hands on react by making a hangman game
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
Http Service will help us fetch external data, post to it, etc. We need to import the http module to make use of the http service. Let us consider an example to understand how to make use of the http service.
Overview of Spring Boot for the rapid development of Java Applications and Microservices. More information can be found at : https://www.spiraltrain.nl/course-spring-boot-development/?lang=en
How to Convert a Component Design into an MUI React CodeWrapPixel
Material UI or MUI library provides you with robust, customizable, accessible, and advanced components, enabling you to build your own design system and develop React applications faster. That includes a huge list of Material icons, foundational components with MUI Core, advanced and powerful components with MUI X, templates, and design kits!
This talk represents the combined experience from several web development teams who have been using Symfony2 since months already to create high profile production applications. The aim is to give the audience real world advice on how to best leverage Symfony2, the current rough spots and how to work around them. Aside from covering how to implement functionality in Symfony2, this talk will also cover topics such as how to best integrate 3rd party bundles and where to find them as well as how to deploy the code and integrate into the entire server setup.
Brian and John introduce several concepts, including JavaScript Modules and Inversion of Control, and demonstrate how they alleviate many of the dominant problems encountered when building large JavaScript apps. This talk shows new architectural patterns and tangible examples of how these patterns improve testability, refactorability, composability, division of work, and team scalability.
Google App Engine in 40 minutes (the absolute essentials)Python Ireland
This talk covers just the stuff needed to get you up-to-speed with Google App Engine and its associated technologies (based on the Python run-time, of course). In addition to a bit of talking, Paul will also demo a working webapp built and deployed on the App Engine cloud... all in 40 minutes.
Building Reusable Custom Elements With AngularIlia Idakiev
What are Web Components and how we use them. What is Angular Elements and how can we package our angular components as custom elements and reuse them everywhere.
Demos: https://github.com/iliaidakiev/slides/
Is your web app drowning in a sea of JavaScript? Has your client-side codebase grown from "a snippet here and there" to "more JavaScript than HTML"? Do you find yourself writing one-off snippets instead of generalized components? You're not the only one. Learn about a handful of strategies you can use to keep your JavaScript codebase lean, modular, and flexible. We'll cover all the major pain points — MVC, templates, persisting state, namespacing, graceful error handling, client/server communication, and separation of concerns. And we'll cover how to do all this incrementally so that you don't have to redo everything from scratch.
Building Single Page Application (SPA) with Symfony2 and AngularJSAntonio Peric-Mazar
Forget about classic website where UX is not so important. We are living in time where usability is one of the important thing if you are building some business client oriented web service. How to connect Symfony2 as backend and AngularJS as frontend solution? What are best practices? What are disadvantageous? How to take best from both worlds? These are topics I will cover in my talk with real examples.
Build powerfull and smart web applications with Symfony2Hugo Hamon
Symfony2 first stable release is scheduled for the first week of March 2011. During this session, we will have a look at the new framework architecture and most of its powerfull features.
We will show you how Symfony2 implements the MVC pattern and an HTTP request is processed and converted as a response for the end user. Of course, we will talk about the configuration principles and how it's easy to configure Symfony2 project parts like the routing system or the data model. We will also focus on other major components of the framework like the Doctrine2 integration, forms, security (authentication and authorizations) or HTTP cache management.
Chicago Coder Conference 2015
Speaker Biography: Wei Ru
Wei Ru has over 15 years of professional experience in design and development of Java enterprise applications across multiple industries. Currently he works as a technical architect at STA Group, LLC. He received a M.S. degree in Computer Science from Loyola University Chicago. As a software developer with an emphasis on Java, he strongly believes in software re-usability, open standards, and various best practices. He has successfully delivered many products using open source platforms and frameworks during his IT consultancies.
Speaker Biography: Vincent Lau
Vincent Lau has been Senior Architect at STA Group in Chicago for the last two years. He received a B.S. degree in Accounting and Finance from the University of Illinois at Chicago and worked on M.S. of Computer Science at DePaul University. He has over 15 years of software design, development, testing and project management experience on large enterprise distributed computing platforms. Most recently, he has worked on web based applications using Java, Spring, JavaScript, Angular.js, jQuery and web services. He previously had Senior Software Engineer and Lead positions in Royal Caribbean Cruises, Wells Fargo Bank, Cap Gemini America and Trans Union Corp.
Presentation: Practical AngularJS
AngularJS has been seen gaining momentum recently. Whether you want to develop a modern single-page application or to spice up only the view enabled by a traditional MVC web framework, AngularJS allows you to write cleaner, shorter code. AngularJS’ two-way data binding feature allows a declarative approach on views and controllers, and ultimately code modulization. With this strategic change and many features offered by AngularJS, learning AngularJS can be challenging. In this session, we will share some of the experiences we had in Angular UI development, we will cover:
AngularJS modules and common project setup
Communicating to a Restful service
Commonly used Angular functions, directives
UI Bootstrap, grid views and forms in AngularJS
Custom Angular directives
Asynchronous functions and event processing
In this meetup Eyal Vardi will talk about Angular 2.0 architecture. The session will focus on the main parts of Angular 2.0:
Application Bootstrap
Angular Compiler
Hierarchical Injector
Component Lifecycle Hooks
Change Detector
Renderer
Dynamic component creation
Each part will be explained and analyzed. In some cases we will dive into Angular 2.0 source code. Our purpose is to list the Do's & Don’ts of Angular.
The session is mostly targeted for developers which already have some experience with Angular 2.0.
Upgrading from Angular 1.x to Angular 2.xEyal Vardi
Having an existing Angular 1 application doesn't mean that we can't begin enjoying everything Angular 2 has to offer. That's because Angular 2 comes with built-in tools for migrating Angular 1 projects over to the Angular 2 platform.
In this meetup Eyal Vardi will talk about Angular 2.0 architecture. The session will focus on the main parts of Angular 2.0:
Application Bootstrap
Angular Compiler
Hierarchical Injector
Component Lifecycle Hooks
Change Detector
Renderer
Angular 2.0 & jQuery
Dynamic component creation
Tips & Tricks
Each part will be explained and analyzed. In some cases we will dive into Angular 2.0 source code. Our purpose is to list the Do's & Don’ts of Angular.
The session is mostly targeted for developers which already have some experience with Angular 2.0.
Angular 2.0 ships with powerful, yet simple-to-use dependency injection, allowing you to maintain modular applications without writing tedious glue code. Dependency injection helps you write tests by making it easy to inject test doubles.
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
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/
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.
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
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.
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
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.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
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.
"Impact of front-end architecture on development cost", Viktor TurskyiFwdays
I have heard many times that architecture is not important for the front-end. Also, many times I have seen how developers implement features on the front-end just following the standard rules for a framework and think that this is enough to successfully launch the project, and then the project fails. How to prevent this and what approach to choose? I have launched dozens of complex projects and during the talk we will analyze which approaches have worked for me and which have not.
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.
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.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
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.
8. // Create a module
var myModule = angular.module('myModule', [])
// Configure the injector
myModule.factory('serviceA', function () {
return {
// instead of {}, put your object creation here
};
});
// create an injector and configure it from 'myModule'
var $injector = angular.injector(['myModule']);
// retrieve an object from the injector by name
var serviceA = $injector.get('serviceA');
// always true because of instance cache
$injector.get('serviceA') === $injector.get('serviceA');
9. // inferred (only works if code not minified/obfuscated)
$injector.invoke(function (serviceA) { });
// annotated
function explicit(serviceA) { };
explicit.$inject = ['serviceA'];
$injector.invoke(explicit);
// inline
$injector.invoke(['serviceA', function (serviceA) { }]);
10. // You write functions such as this one.
function doSomething(serviceA, serviceB) {
// do something here.
}
// Angular provides the injector for your application
var $injector = ...;
///////////////////////////////////////////////
// the old-school way of getting dependencies.
var serviceA = $injector.get('serviceA');
var serviceB = $injector.get('serviceB');
// now call the function
doSomething(serviceA, serviceB);
///////////////////////////////////////////////
// the cool way of getting dependencies.
$injector.invoke(doSomething)
16. <div ng-controller="MyCtrl">
<ul>
<li ng-repeat="n in names">{{n}}</li>
</ul>
</div>
First the HTML is parsed into DOM
using the standard browser API.
Once all directives for a given
DOM element have been identified
they are sorted by priority and their
the directive compile() functions
are executed.
DOM + link($scope)
Live binding between the
scope and the DOM
Register any listeners on the
elements and set up any
watches with the scope.
var $compile = ...; // injected into your code
var scope = ...;
var html = '<div ng-bind="exp"></div>';
// Step 1: parse HTML into DOM element
var template = angular.element(html);
// Step 2: compile the template
var linkFn = $compile(template);
// Step 3: link the compiled template with the
scope.
linkFn(scope);
17. var myModule = angular.module(...);
myModule.directive('directiveName', function factory(injectables) {
var directiveDefinitionObject = {
priority: 0,
template: '<div></div>', // or function
templateUrl:'directive.html',
replace: false,
transclude: false,
restrict: 'A',
scope: false,
require: '^?ngModel'
controller: function($scope, $element, $attrs, $transclude, Injectables) { ... },
compile: function compile(tElement, tAttrs, transclude) {
return {
pre: function preLink(scope, iElement, iAttrs, controller) { ... },
post: function postLink(scope, iElement, iAttrs, controller) { ... }
}
},
link: function postLink(scope, iElement, iAttrs, controller) { ... }
};
return directiveDefinitionObject;
});
19. function compile($compileNodes, transcludeFn, maxPriority, ignoreDirective,
previousCompileContext) {
...
var compositeLinkFn =
compileNodes( compileNodes, transcludeFn, $compileNodes,
maxPriority, ignoreDirective, previousCompileContext);
...
return function publicLinkFn(scope, cloneConnectFn, transcludeControllers) {
...
};
}
Create all the DDO’s
Execute all DDO’s template property or function
Execute all DDO’s compile functions
Execute all DDO’s controllers
Execute all DDO’s preLink functions
Execute all DDO’s postLink functions
20. function compileNodes(nodeList, transcludeFn, $rootElement, maxPriority,
ignoreDirective, previousCompileContext) {
...
for (var i = 0; i < nodeList.length; i++) {
attrs = new Attributes();
directives = collectDirectives(nodeList[i], [], attrs,
i === 0 ? maxPriority : undefined, ignoreDirective);
nodeLinkFn = (directives.length)
? applyDirectivesToNode(directives, nodeList[i], attrs, ...)
: null;
...
childLinkFn = (nodeLinkFn ...) ? null : compileNodes( childNodes , ...);
...
}
...
}
Scan the DOM (DFS) and find all directives
Sort the directive by priority
Execute the directive factory and store the DDO
Call to the DDO.template
Call to the DDO.compile
Execute the compileNodes on the child nodes of
nodeList[i]
24. var parseFn = $parse(' expression ');
var resultValue = parseFn($scope);
// Set value to expression
var setter = parseFn.assign;
setter(context,value);
Do in
compile
25. var temp = $interpolate( "{{a}}+{{b}}=<b>{{ result }}</b>" );
var result = temp( {a: '2', b: '3', result: '5'} );
Do in
compile $parse $parse $parse