jQuery is a JavaScript library that makes it easier to select elements, handle events, perform animations, and develop Ajax applications. It works by separating behavior from HTML structure through selectors, events, and methods. The $ function is an alias for jQuery and is used to select elements and execute functions on page load or other events. jQuery can be included in a page and used to simplify DOM manipulation, event handling, animation, and AJAX interactions.
Ask The Expert - Typescript: A stitch in time saves nineGianluca Carucci
This document discusses TypeScript design goals and features. It begins by explaining that TypeScript aims to use JavaScript behavior and programmer intentions to guide its design rather than mimicking existing languages. It then lists goals of aligning with ECMAScript proposals and using a consistent, fully erasable structural type system. The document provides examples of TypeScript types, unions, intersections, and discriminated unions. It also discusses using functional programming with algebraic data types, functors, and monads to implement validation in TypeScript. Homework suggestions are provided at the end.
Slides from my talk at Confoo 2014. Notes to come...
In the not-so-distant past, cross browser JavaScript support was painful to deal with. This lead to the rise in popularity of libraries and a lot of developers have since never looked back. This talk will explain the importance of learning native JavaScript and how libraries may not be the answer in the near future.
## Resources
* focusout: https://bugzilla.mozilla.org/show_bug.cgi?id=687787
* http://youmightnotneedjquery.com/
* https://gist.github.com/rwaldron/8720084#file-reasons-md
* http://addyosmani.com/resources/essentialjsdesignpatterns/book/#facadepatternjavascript
* http://caniuse.com/
## Links
* http://fabien-d.github.io/
* http://twitter.com/fabien_doiron
* http://canvaspop.com
* http://dna11.com
* http://crated.com
* http://developers.canvaspop.com
* http://remade.canvaspop.com/
From Antispambot to Zeroize, WordPress has all sorts of lesser known or used functions. This presentation given at WordCamp Jerusalem 2013 goes over 10 such functions.
php 2 Function creating, calling,PHP built-in functiontumetr1
The document discusses PHP functions, including how to create and call custom functions, and examples of useful built-in PHP functions. It explains that functions allow reusable blocks of code and built-in functions are pre-made and do not need to be created. Examples are provided for creating functions that take parameters and return values, as well as calling functions. Common built-in functions are also described, such as trim(), explode(), implode(), and print_r() which operate on strings and arrays.
Convention Generator - Yi’s Eclipse Monkey Scripts for Coding ActionScript in...Yi Tan
This is a handy Eclipse Monkey script generates ActionScript code templates by conventions.
Host on Google code:
http://code.google.com/p/yis-eclipse-monkey-scripts-for-flash-builder/
The document discusses using CGI::Application, Template::Toolkit, and DBIx::Class to create simple web applications in Perl. It provides an overview of MVC architecture and how these three modules separate code into the Model, View, and Controller components. It includes sample code for setting up a basic application using these modules, interacting with a database via DBIx::Class, and rendering views with Template::Toolkit.
Filters in AngularJS allow formatting of data for display to users. There are built-in filters like currency and date that format numbers and dates, and filters can be used in templates, controllers, or services. Custom filters can also be created and defined as Angular modules to transform input data in a specified way.
jQuery is a JavaScript library that makes it easier to select elements, handle events, perform animations, and develop Ajax applications. It works by separating behavior from HTML structure through selectors, events, and methods. The $ function is an alias for jQuery and is used to select elements and execute functions on page load or other events. jQuery can be included in a page and used to simplify DOM manipulation, event handling, animation, and AJAX interactions.
Ask The Expert - Typescript: A stitch in time saves nineGianluca Carucci
This document discusses TypeScript design goals and features. It begins by explaining that TypeScript aims to use JavaScript behavior and programmer intentions to guide its design rather than mimicking existing languages. It then lists goals of aligning with ECMAScript proposals and using a consistent, fully erasable structural type system. The document provides examples of TypeScript types, unions, intersections, and discriminated unions. It also discusses using functional programming with algebraic data types, functors, and monads to implement validation in TypeScript. Homework suggestions are provided at the end.
Slides from my talk at Confoo 2014. Notes to come...
In the not-so-distant past, cross browser JavaScript support was painful to deal with. This lead to the rise in popularity of libraries and a lot of developers have since never looked back. This talk will explain the importance of learning native JavaScript and how libraries may not be the answer in the near future.
## Resources
* focusout: https://bugzilla.mozilla.org/show_bug.cgi?id=687787
* http://youmightnotneedjquery.com/
* https://gist.github.com/rwaldron/8720084#file-reasons-md
* http://addyosmani.com/resources/essentialjsdesignpatterns/book/#facadepatternjavascript
* http://caniuse.com/
## Links
* http://fabien-d.github.io/
* http://twitter.com/fabien_doiron
* http://canvaspop.com
* http://dna11.com
* http://crated.com
* http://developers.canvaspop.com
* http://remade.canvaspop.com/
From Antispambot to Zeroize, WordPress has all sorts of lesser known or used functions. This presentation given at WordCamp Jerusalem 2013 goes over 10 such functions.
php 2 Function creating, calling,PHP built-in functiontumetr1
The document discusses PHP functions, including how to create and call custom functions, and examples of useful built-in PHP functions. It explains that functions allow reusable blocks of code and built-in functions are pre-made and do not need to be created. Examples are provided for creating functions that take parameters and return values, as well as calling functions. Common built-in functions are also described, such as trim(), explode(), implode(), and print_r() which operate on strings and arrays.
Convention Generator - Yi’s Eclipse Monkey Scripts for Coding ActionScript in...Yi Tan
This is a handy Eclipse Monkey script generates ActionScript code templates by conventions.
Host on Google code:
http://code.google.com/p/yis-eclipse-monkey-scripts-for-flash-builder/
The document discusses using CGI::Application, Template::Toolkit, and DBIx::Class to create simple web applications in Perl. It provides an overview of MVC architecture and how these three modules separate code into the Model, View, and Controller components. It includes sample code for setting up a basic application using these modules, interacting with a database via DBIx::Class, and rendering views with Template::Toolkit.
Filters in AngularJS allow formatting of data for display to users. There are built-in filters like currency and date that format numbers and dates, and filters can be used in templates, controllers, or services. Custom filters can also be created and defined as Angular modules to transform input data in a specified way.
The document discusses different types of functions in PHP including:
1. Defining functions with parameters that can have default values or be variable. Functions can also be called by value or reference.
2. Variable functions allow calling a function based on the value of a variable. Anonymous functions can also be created without a name using create_function().
3. Parameters can be default, variable, or missing values. Variable parameters use func_get_args() and func_num_args() to get argument values. Missing parameters issue warnings.
this presentation serve as an introduction to Angular JavaScript framework and also touch on some basic modern JavaScript, front-end development basics.
This document provides an overview of using the NInject dependency injection container in an ASP.NET MVC application. It demonstrates creating classes and interfaces, binding interfaces to concrete classes in NInject, and resolving dependencies through the container. The container handles instantiating classes and injecting their dependencies without the client code directly instantiating objects. This allows for loose coupling and makes code easier to test. The document includes examples of setting up NInject, configuring bindings, resolving dependencies, and examining what happens behind the scenes.
There are multiple ways to style a component in Angular. This slide was created for my talk at AngularIL August meet up and contains recepis for styling.
The document discusses using Perl to build graphical user interfaces, including using the WxWidgets and WxPerl modules to create windows and menus, handling events, and integrating with other technologies like ActiveX controls and the .NET Common Language Runtime. It provides code examples for setting up a basic WxPerl application framework and handling events from a menu bar. The document also lists several references for more information on Perl GUI programming.
Simplifying Code: Monster to Elegant in 5 Stepstutec
The document discusses techniques for refactoring code, including intention revealing methods, null objects, and replacing large methods with method objects. Intention revealing methods transform comments into descriptive method names to improve code readability. Null objects avoid null values and unnecessary conditionals. Large methods can be refactored by extracting the logic into a new class. The goal of refactoring is to improve code quality, shared understanding, and prevent bugs and performance issues.
Ajax, JSON & jQuery
"JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate.”
– json.org
JSON is often used in Ajax calls instead of XML because it’s more lightweight compared to XML, less text is needed for defining the same data.
This document discusses PHP server variables and the $_SERVER superglobal variable. $_SERVER is an array that contains information about headers, files, and script locations used in the current request. It lists many elements/variables stored in $_SERVER including PHP_SELF, SERVER_NAME, HTTP_HOST, HTTP_REFERER, and SCRIPT_NAME. It also provides descriptions of each variable and what information it returns.
Test and API-driven development of CakePHP BehaviorsPierre MARTIN
Slides from the talk given by Alexander Morland during the CakeFest #3 - July 2009
Note: the original pdf and the code related to this talk can be found on cakephp.org
Après de longs et interminables et TERRIBLES mois d'attente, ce qui devait arriver arrivera ! L'annonce de l'arrivée d'Angular 2 arrive !
Après de longs et interminables et TERRIBLES mois d'attente, ce qui devait arriver arrivera : l'annonce de l'arrivée d'Angular 2 arrive ! Courant mai 2015, la team d'Angular a flaggé la version 2.0.0-alpha.27 (version actuelle : alpha.36) en version dite de "Developer Preview". Bonne nouvelle : les développeurs, c'est nous ! C'est donc l'occasion de faire ensemble un petit tour d'horizon de cette jeune -et non moins prometteuse- mouture de notre framework JS préféré ! Durant 45 minutes, nous examinerons Angular 2 sous toutes ses coutures : ce qu'il apporte de nouveau, comment l'utiliser, le migrer voire même le tester sans le detester ! Ce rapide tour d'horizon servira de tremplin à un atelier pratique et encadré d'environ un heure ou vous prendrez en main le framework.
N'ayez crainte, nul besoin d'être un expert toutes catégories Front confondues, de simples notions de programmation en Javascript suffiront ! Il faudra toutefois vous munir d'un ordinateur sur lequel vous aurez préalablement installé Node.js, Git (optionnel) ainsi que votre IDE préféré.
The document discusses key concepts in PHP including objects, classes, functions, and global arrays. It provides examples of defining classes with public and private variables, using constructors, and accessing class variables from inside and outside methods. It also covers defining and calling functions, and the global arrays that PHP automatically creates to store environment, POST, GET, and other information.
Rails Antipatterns | Open Session with Chad Pytel Engine Yard
As developers worldwide have adopted the Ruby on Rails web framework, many have fallen victim to common mistakes that reduce code quality, performance, reliability, stability, scalability, and maintainability. Even experienced developers will find that they can reevaluate the work they've done and make it better.
In this session, Chad Pytel will provide an overview of some of these common mistakes as well as take questions from the audience and provide real-world advice. Bring your issues and get expert advice on how to bring your code in line with today's best practices.
- Rake tasks should be moved out of the tasks file and into model classes to allow for easier testing. This allows for mocking, stubbing, and other test isolation techniques.
- Views can be refactored to reduce duplication and improve organization. Partial templates, content blocks, and helpers can be used to DRY up views and make them more flexible.
- Content blocks and partials allow sections like page titles, sidebars, and other portions to be pulled into templates in a customizable way. This avoids hard-coding parts of pages.
Top 10 Mistakes AngularJS Developers MakeMark Meyer
This document outlines 10 common mistakes that AngularJS developers make, including: not using dependency injection properly, allowing controllers to become bloated, not properly scoping $scopes, and not handling memory leaks. It also provides best practices for directory structure, using modules, testing, and recommendations for further reading on Angular style guides and the changes coming in Angular 2.0.
The document discusses PHP regular expression functions including preg_filter(), preg_grep(), preg_last_error(), preg_match(), preg_match_all(), preg_replace(), preg_replace_callback(), preg_replace_callback_array(), preg_split(), and preg_quote(). It provides examples of how to use each function, describing what each returns or does. It also covers regular expression modifiers, patterns, and metacharacters.
Some common AngularJS anti-patterns include:
- Using jQuery to manipulate the DOM instead of directives
- Checking $scope.$$phase instead of moving $apply calls appropriately
- Not making ng-model bindings objects which can break child scopes
- Creating bloated controllers that do too much like DOM manipulation instead of focusing on data
- Not programming in an "Angular way" by manipulating views instead of models
- Failing to encapsulate third party libraries in Angular services
The document discusses software testing techniques like white box testing, black box testing, test-driven development (TDD), behavior-driven development (BDD) and the RSpec testing framework for Ruby. It provides instructions on installing and using RSpec to test controllers, models and views. Code coverage with Rcov is also briefly covered.
A brief overview about how to write human readable and meaningful code. Here is described why and how to write meaningful names of variables or method, what to follow about writing a function for SRP / Open-Closed principle rule, when to write comments and rules of Code Formatting. Advantages of clean code is also described here.
This document discusses protocols in Swift. It defines a protocol as a blueprint of methods, properties, and requirements that can be adopted by classes, structures, and enumerations. Protocols like Equatable, Comparable, and CollectionType are built-in to Swift and provide common functionality. The document provides examples of built-in protocols and how protocol extensions allow adding functionality to existing protocols.
This document discusses creating and customizing jQuery plugins. It begins with an overview and agenda, then covers topics like common jQuery plugins, rules for developing plugins, how to create a basic plugin, customizing existing plugins, and debugging JavaScript/jQuery issues. The document provides code examples for each topic and emphasizes naming conventions, default options, the plugin constructor, and animations.
The document discusses WordPress shortcodes and provides examples of how to create and use them. Shortcodes allow functionality to be added via simple codes rather than complicated code. The examples demonstrate how to create basic shortcodes using add_shortcode(), make shortcodes parameterizable using shortcode_atts(), and make shortcodes more flexible by processing nested shortcodes with do_shortcode().
The document discusses different types of functions in PHP including:
1. Defining functions with parameters that can have default values or be variable. Functions can also be called by value or reference.
2. Variable functions allow calling a function based on the value of a variable. Anonymous functions can also be created without a name using create_function().
3. Parameters can be default, variable, or missing values. Variable parameters use func_get_args() and func_num_args() to get argument values. Missing parameters issue warnings.
this presentation serve as an introduction to Angular JavaScript framework and also touch on some basic modern JavaScript, front-end development basics.
This document provides an overview of using the NInject dependency injection container in an ASP.NET MVC application. It demonstrates creating classes and interfaces, binding interfaces to concrete classes in NInject, and resolving dependencies through the container. The container handles instantiating classes and injecting their dependencies without the client code directly instantiating objects. This allows for loose coupling and makes code easier to test. The document includes examples of setting up NInject, configuring bindings, resolving dependencies, and examining what happens behind the scenes.
There are multiple ways to style a component in Angular. This slide was created for my talk at AngularIL August meet up and contains recepis for styling.
The document discusses using Perl to build graphical user interfaces, including using the WxWidgets and WxPerl modules to create windows and menus, handling events, and integrating with other technologies like ActiveX controls and the .NET Common Language Runtime. It provides code examples for setting up a basic WxPerl application framework and handling events from a menu bar. The document also lists several references for more information on Perl GUI programming.
Simplifying Code: Monster to Elegant in 5 Stepstutec
The document discusses techniques for refactoring code, including intention revealing methods, null objects, and replacing large methods with method objects. Intention revealing methods transform comments into descriptive method names to improve code readability. Null objects avoid null values and unnecessary conditionals. Large methods can be refactored by extracting the logic into a new class. The goal of refactoring is to improve code quality, shared understanding, and prevent bugs and performance issues.
Ajax, JSON & jQuery
"JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate.”
– json.org
JSON is often used in Ajax calls instead of XML because it’s more lightweight compared to XML, less text is needed for defining the same data.
This document discusses PHP server variables and the $_SERVER superglobal variable. $_SERVER is an array that contains information about headers, files, and script locations used in the current request. It lists many elements/variables stored in $_SERVER including PHP_SELF, SERVER_NAME, HTTP_HOST, HTTP_REFERER, and SCRIPT_NAME. It also provides descriptions of each variable and what information it returns.
Test and API-driven development of CakePHP BehaviorsPierre MARTIN
Slides from the talk given by Alexander Morland during the CakeFest #3 - July 2009
Note: the original pdf and the code related to this talk can be found on cakephp.org
Après de longs et interminables et TERRIBLES mois d'attente, ce qui devait arriver arrivera ! L'annonce de l'arrivée d'Angular 2 arrive !
Après de longs et interminables et TERRIBLES mois d'attente, ce qui devait arriver arrivera : l'annonce de l'arrivée d'Angular 2 arrive ! Courant mai 2015, la team d'Angular a flaggé la version 2.0.0-alpha.27 (version actuelle : alpha.36) en version dite de "Developer Preview". Bonne nouvelle : les développeurs, c'est nous ! C'est donc l'occasion de faire ensemble un petit tour d'horizon de cette jeune -et non moins prometteuse- mouture de notre framework JS préféré ! Durant 45 minutes, nous examinerons Angular 2 sous toutes ses coutures : ce qu'il apporte de nouveau, comment l'utiliser, le migrer voire même le tester sans le detester ! Ce rapide tour d'horizon servira de tremplin à un atelier pratique et encadré d'environ un heure ou vous prendrez en main le framework.
N'ayez crainte, nul besoin d'être un expert toutes catégories Front confondues, de simples notions de programmation en Javascript suffiront ! Il faudra toutefois vous munir d'un ordinateur sur lequel vous aurez préalablement installé Node.js, Git (optionnel) ainsi que votre IDE préféré.
The document discusses key concepts in PHP including objects, classes, functions, and global arrays. It provides examples of defining classes with public and private variables, using constructors, and accessing class variables from inside and outside methods. It also covers defining and calling functions, and the global arrays that PHP automatically creates to store environment, POST, GET, and other information.
Rails Antipatterns | Open Session with Chad Pytel Engine Yard
As developers worldwide have adopted the Ruby on Rails web framework, many have fallen victim to common mistakes that reduce code quality, performance, reliability, stability, scalability, and maintainability. Even experienced developers will find that they can reevaluate the work they've done and make it better.
In this session, Chad Pytel will provide an overview of some of these common mistakes as well as take questions from the audience and provide real-world advice. Bring your issues and get expert advice on how to bring your code in line with today's best practices.
- Rake tasks should be moved out of the tasks file and into model classes to allow for easier testing. This allows for mocking, stubbing, and other test isolation techniques.
- Views can be refactored to reduce duplication and improve organization. Partial templates, content blocks, and helpers can be used to DRY up views and make them more flexible.
- Content blocks and partials allow sections like page titles, sidebars, and other portions to be pulled into templates in a customizable way. This avoids hard-coding parts of pages.
Top 10 Mistakes AngularJS Developers MakeMark Meyer
This document outlines 10 common mistakes that AngularJS developers make, including: not using dependency injection properly, allowing controllers to become bloated, not properly scoping $scopes, and not handling memory leaks. It also provides best practices for directory structure, using modules, testing, and recommendations for further reading on Angular style guides and the changes coming in Angular 2.0.
The document discusses PHP regular expression functions including preg_filter(), preg_grep(), preg_last_error(), preg_match(), preg_match_all(), preg_replace(), preg_replace_callback(), preg_replace_callback_array(), preg_split(), and preg_quote(). It provides examples of how to use each function, describing what each returns or does. It also covers regular expression modifiers, patterns, and metacharacters.
Some common AngularJS anti-patterns include:
- Using jQuery to manipulate the DOM instead of directives
- Checking $scope.$$phase instead of moving $apply calls appropriately
- Not making ng-model bindings objects which can break child scopes
- Creating bloated controllers that do too much like DOM manipulation instead of focusing on data
- Not programming in an "Angular way" by manipulating views instead of models
- Failing to encapsulate third party libraries in Angular services
The document discusses software testing techniques like white box testing, black box testing, test-driven development (TDD), behavior-driven development (BDD) and the RSpec testing framework for Ruby. It provides instructions on installing and using RSpec to test controllers, models and views. Code coverage with Rcov is also briefly covered.
A brief overview about how to write human readable and meaningful code. Here is described why and how to write meaningful names of variables or method, what to follow about writing a function for SRP / Open-Closed principle rule, when to write comments and rules of Code Formatting. Advantages of clean code is also described here.
This document discusses protocols in Swift. It defines a protocol as a blueprint of methods, properties, and requirements that can be adopted by classes, structures, and enumerations. Protocols like Equatable, Comparable, and CollectionType are built-in to Swift and provide common functionality. The document provides examples of built-in protocols and how protocol extensions allow adding functionality to existing protocols.
This document discusses creating and customizing jQuery plugins. It begins with an overview and agenda, then covers topics like common jQuery plugins, rules for developing plugins, how to create a basic plugin, customizing existing plugins, and debugging JavaScript/jQuery issues. The document provides code examples for each topic and emphasizes naming conventions, default options, the plugin constructor, and animations.
The document discusses WordPress shortcodes and provides examples of how to create and use them. Shortcodes allow functionality to be added via simple codes rather than complicated code. The examples demonstrate how to create basic shortcodes using add_shortcode(), make shortcodes parameterizable using shortcode_atts(), and make shortcodes more flexible by processing nested shortcodes with do_shortcode().
Ways to Set Focus on an Input Field After Rendering in React.pptxBOSC Tech Labs
Here is the complete article on how you can set a focus on the input field after rendering in React. Learn autofocus using React hooks & class components in this article.
The document provides steps for creating a simple jQuery plugin. It discusses creating a file for the plugin, making a closure, defining the jQuery command, returning the jQuery wrapped set, setting up an options hash, using private methods, and allowing events to be customized via the options hash. The plugin created in the example is called "spock" and finds and wraps proper nouns in paragraphs with a span.
The document discusses best practices for developing jQuery plugins. It covers defining a private scope, using a template, understanding the plugin syntax, adding options through object literals, and iterating through matched elements using this.each(). The key steps are to make the plugin easy to use, use good naming conventions, define a closure, set default parameters, allow chaining by returning this, document the code, and thoroughly test the plugin.
The document discusses the jQuery framework, explaining why jQuery should be used, what the $() function does, how to write unobtrusive JavaScript, and how to extend jQuery through plugins. It also covers using jQuery with other libraries by relinquishing control of the $ variable through the $.noConflict() method. Key features of jQuery include its small file size, cross-browser compatibility, and ease of selecting, manipulating, and animating elements.
This document discusses using overlays, accordions, and tabs with jQuery and jQuery Tools in Plone. It provides an overview of the technology stack including jQuery, jQuery Tools, and Plone-specific helpers. Examples are given for setting up tabs and accordions, as well as for AJAX forms. The plone.app.jquerytools package and Products.pipbox module are described as ways to incorporate jQuery Tools into Plone. Potential applications discussed include accordion portlets, image overlays, and popup forms.
Sharing code in between react components by using render props. HOC and react prop are some of the best ways to share code in react class components.
#hoc #react #renderprop
The document discusses jQuery and Ajax. It explains that jQuery is a JavaScript library that simplifies JavaScript programming and DOM manipulation. It allows selecting HTML elements and performing actions on them with simple syntax like $(selector).action(). Some key points made are:
- jQuery takes common tasks like AJAX calls and wraps them in simple methods.
- Popular features include HTML/CSS manipulation, events, effects/animations, and utilities.
- Major companies like Google use jQuery.
- jQuery works cross-browser and is easy to include via a script tag.
The document discusses best practices for building robust jQuery plugins, including testing plugins with QUnit, implementing plugins by extending jQuery's prototype, releasing plugins with documentation and examples, and maintaining plugins over time by tracking issues and communicating with users.
This document provides instructions on how to create a jQuery plugin. It explains that plugins allow for code reuse, encapsulation and prevent collisions using namespaces. It then discusses how plugins work by being passed the jQuery object and returning it to allow chaining. It also covers declaring plugins, passing parameters through options objects, using each() to iterate elements, including public and private functions, supporting metadata, and allowing chaining by returning the jQuery object. The document is authored by Elijah Manor and promotes his expertise in creating jQuery plugins.
The document discusses tools and techniques for making Java development more enjoyable. It recommends using libraries like Mockito, Guice and Guava to simplify testing and dependency injection. It also suggests using builder patterns, writing concise yet descriptive unit tests, and avoiding string-typing in favor of object-oriented types.
A presentation made for the AngularJS-IL meetup group that took place in oct 2014 at Google TLV Campus (http://www.meetup.com/AngularJS-IL/events/207559572/)
its an overview of how to use services in your app. this slideshow contain a link for a reference code on github.
(link in the last slide)
This document provides an overview of Angular 2 and Rxjs. Some key points covered include:
- Angular 2 is backed by Google and designed to be faster and more memory efficient than Angular 1. It uses TypeScript and focuses on components.
- Bootstrapping, modules, directives, bindings and pipes work differently in Angular 2 compared to Angular 1 with fewer overall concepts.
- Observables and operators from Rxjs allow for asynchronous programming and composing asynchronous operations. Common operators like map, filter and flatMap are discussed.
- Services can be used to share data between components. Components follow a lifecycle with hooks like ngOnInit and ngOnDestroy.
-
JQuery is a JavaScript library that allows developers to easily manipulate HTML, CSS, and events. A JQuery plugin extends JQuery's functionality by adding new methods to its prototype object. Plugins provide reusable code and save development time. A plugin consists of a function, options, callbacks, and the ability to chain methods. The 'this' keyword refers to DOM elements or JQuery objects depending on the context.
The document discusses JavaScript and jQuery. It covers how browsers work, the DOM and DOM API, jQuery library, DOM traversal and manipulation, event-driven programming, AJAX, and jQuery plugins. It provides examples and interactive demos of selecting elements with jQuery, modifying CSS classes and styles, reading and changing attributes, and inserting or removing elements to manipulate the DOM.
This document summarizes an Object Oriented Programming (OOP) lesson on PHP classes. It introduces how to create classes and objects, define properties and methods, use access modifiers like public and private, extend classes through inheritance, and implement interfaces. Key concepts covered include creating objects, accessing properties and methods, using class constants, constructors and destructors, overriding and extending classes, and polymorphism.
How to Interpret Trends in the Kalyan Rajdhani Mix Chart.pdfChart Kalyan
A Mix Chart displays historical data of numbers in a graphical or tabular form. The Kalyan Rajdhani Mix Chart specifically shows the results of a sequence of numbers over different periods.
"Frontline Battles with DDoS: Best practices and Lessons Learned", Igor IvaniukFwdays
At this talk we will discuss DDoS protection tools and best practices, discuss network architectures and what AWS has to offer. Also, we will look into one of the largest DDoS attacks on Ukrainian infrastructure that happened in February 2022. We'll see, what techniques helped to keep the web resources available for Ukrainians and how AWS improved DDoS protection for all customers based on Ukraine experience
Northern Engraving | Nameplate Manufacturing Process - 2024Northern Engraving
Manufacturing custom quality metal nameplates and badges involves several standard operations. Processes include sheet prep, lithography, screening, coating, punch press and inspection. All decoration is completed in the flat sheet with adhesive and tooling operations following. The possibilities for creating unique durable nameplates are endless. How will you create your brand identity? We can help!
Main news related to the CCS TSI 2023 (2023/1695)Jakub Marek
An English 🇬🇧 translation of a presentation to the speech I gave about the main changes brought by CCS TSI 2023 at the biggest Czech conference on Communications and signalling systems on Railways, which was held in Clarion Hotel Olomouc from 7th to 9th November 2023 (konferenceszt.cz). Attended by around 500 participants and 200 on-line followers.
The original Czech 🇨🇿 version of the presentation can be found here: https://www.slideshare.net/slideshow/hlavni-novinky-souvisejici-s-ccs-tsi-2023-2023-1695/269688092 .
The videorecording (in Czech) from the presentation is available here: https://youtu.be/WzjJWm4IyPk?si=SImb06tuXGb30BEH .
"NATO Hackathon Winner: AI-Powered Drug Search", Taras KlobaFwdays
This is a session that details how PostgreSQL's features and Azure AI Services can be effectively used to significantly enhance the search functionality in any application.
In this session, we'll share insights on how we used PostgreSQL to facilitate precise searches across multiple fields in our mobile application. The techniques include using LIKE and ILIKE operators and integrating a trigram-based search to handle potential misspellings, thereby increasing the search accuracy.
We'll also discuss how the azure_ai extension on PostgreSQL databases in Azure and Azure AI Services were utilized to create vectors from user input, a feature beneficial when users wish to find specific items based on text prompts. While our application's case study involves a drug search, the techniques and principles shared in this session can be adapted to improve search functionality in a wide range of applications. Join us to learn how PostgreSQL and Azure AI can be harnessed to enhance your application's search capability.
ScyllaDB is making a major architecture shift. We’re moving from vNode replication to tablets – fragments of tables that are distributed independently, enabling dynamic data distribution and extreme elasticity. In this keynote, ScyllaDB co-founder and CTO Avi Kivity explains the reason for this shift, provides a look at the implementation and roadmap, and shares how this shift benefits ScyllaDB users.
"What does it really mean for your system to be available, or how to define w...Fwdays
We will talk about system monitoring from a few different angles. We will start by covering the basics, then discuss SLOs, how to define them, and why understanding the business well is crucial for success in this exercise.
The Microsoft 365 Migration Tutorial For Beginner.pptxoperationspcvita
This presentation will help you understand the power of Microsoft 365. However, we have mentioned every productivity app included in Office 365. Additionally, we have suggested the migration situation related to Office 365 and how we can help you.
You can also read: https://www.systoolsgroup.com/updates/office-365-tenant-to-tenant-migration-step-by-step-complete-guide/
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/temporal-event-neural-networks-a-more-efficient-alternative-to-the-transformer-a-presentation-from-brainchip/
Chris Jones, Director of Product Management at BrainChip , presents the “Temporal Event Neural Networks: A More Efficient Alternative to the Transformer” tutorial at the May 2024 Embedded Vision Summit.
The expansion of AI services necessitates enhanced computational capabilities on edge devices. Temporal Event Neural Networks (TENNs), developed by BrainChip, represent a novel and highly efficient state-space network. TENNs demonstrate exceptional proficiency in handling multi-dimensional streaming data, facilitating advancements in object detection, action recognition, speech enhancement and language model/sequence generation. Through the utilization of polynomial-based continuous convolutions, TENNs streamline models, expedite training processes and significantly diminish memory requirements, achieving notable reductions of up to 50x in parameters and 5,000x in energy consumption compared to prevailing methodologies like transformers.
Integration with BrainChip’s Akida neuromorphic hardware IP further enhances TENNs’ capabilities, enabling the realization of highly capable, portable and passively cooled edge devices. This presentation delves into the technical innovations underlying TENNs, presents real-world benchmarks, and elucidates how this cutting-edge approach is positioned to revolutionize edge AI across diverse applications.
Northern Engraving | Modern Metal Trim, Nameplates and Appliance PanelsNorthern Engraving
What began over 115 years ago as a supplier of precision gauges to the automotive industry has evolved into being an industry leader in the manufacture of product branding, automotive cockpit trim and decorative appliance trim. Value-added services include in-house Design, Engineering, Program Management, Test Lab and Tool Shops.
What is an RPA CoE? Session 2 – CoE RolesDianaGray10
In this session, we will review the players involved in the CoE and how each role impacts opportunities.
Topics covered:
• What roles are essential?
• What place in the automation journey does each role play?
Speaker:
Chris Bolin, Senior Intelligent Automation Architect Anika Systems