This document provides an overview of different view elements in the PHP5 MVC framework symfony including partials, slots, components, and component slots. Partials allow reusable template code, slots act as placeholders for content, components combine logic and presentation, and component slots vary a component's content based on the calling module. The summary explains how to use each element and their relationships.
This document provides a cheat sheet for Oracle Application Express (APEX) with concise summaries of important concepts and syntax. It includes:
1) An overview of the f?p syntax which defines an APEX application page including session, page, and data elements.
2) Examples of using f?p syntax in different contexts like URLs, HTML, and PL/SQL.
3) A summary of different item reference syntax used in APEX like bind variables, substitution strings, and PL/SQL functions.
The document discusses including external files in PHP scripts to separate HTML formatting from PHP code and make applications more consistent and manageable. It describes four PHP functions - include(), include_once(), require(), and require_once() - that are used to include external files. The document also provides examples of including style sheets to control page layouts consistently across a website.
Are you still on PHP 5.6-which will be EOL'd at the end of this year?! PHP 7 was released at the very end of 2015 and brought with it long awaited features to the PHP programming language while striving to keep backwards-compatibility. In this talk, I'll cover the new features including Static Type Hints, new operators, array de-referencing that you can use in your own Drupal modules to make your life easier. I'll also introduce a tool to assess how ready an existing PHP 5 codebase is to migrate to PHP 7.
PHP is a programming language used for web development that allows developers to create dynamic content. It is embedded within HTML and is commonly used with databases like MySQL. PHP code is executed on the server side, and the results are sent to the browser as plain HTML, JavaScript, or other code. Some key points about PHP include that it is free, open source, and can be easily integrated with popular databases. It also supports a variety of protocols and has a simple syntax that allows for powerful functions like system calls and form handling.
The main function serves as the starting point for program execution. It controls program flow by calling other functions. A program typically ends at the end of main. All C programs must have a main function which takes no arguments and returns an int. Main contains the core logic that runs the program. Preprocessor directives like #include add functionality by including header files. Macros defined with #define are text replacements that occur before compilation. Conditional compilation with #ifdef/#ifndef includes or excludes blocks of code based on symbol definitions.
The document provides an introduction and tutorial on PHP (Hypertext Preprocessor), a programming language used for web development. It discusses what PHP is and what it can do, including generating dynamic page content and interacting with databases. It then covers PHP syntax, variables, data types, strings, arrays, operators, decision making with if/else statements, loops, functions, and collecting form data with the $_GET variable. The tutorial is intended to help readers build a base of fundamental PHP concepts and skills.
This document provides an introduction to Java Server Pages (JSP) technology. It explains that JSPs allow embedding Java code and dynamic content in HTML pages to create dynamic web applications. JSP pages are translated into servlets by the JSP engine. The document outlines the basic structure of JSP files and describes the different tag types including scriptlets, expressions, declarations, and directives that allow adding dynamic functionality to JSPs. It also introduces common implicit objects like request, response, out, and session that are available in JSP pages.
This document provides a cheat sheet for Oracle Application Express (APEX) with concise summaries of important concepts and syntax. It includes:
1) An overview of the f?p syntax which defines an APEX application page including session, page, and data elements.
2) Examples of using f?p syntax in different contexts like URLs, HTML, and PL/SQL.
3) A summary of different item reference syntax used in APEX like bind variables, substitution strings, and PL/SQL functions.
The document discusses including external files in PHP scripts to separate HTML formatting from PHP code and make applications more consistent and manageable. It describes four PHP functions - include(), include_once(), require(), and require_once() - that are used to include external files. The document also provides examples of including style sheets to control page layouts consistently across a website.
Are you still on PHP 5.6-which will be EOL'd at the end of this year?! PHP 7 was released at the very end of 2015 and brought with it long awaited features to the PHP programming language while striving to keep backwards-compatibility. In this talk, I'll cover the new features including Static Type Hints, new operators, array de-referencing that you can use in your own Drupal modules to make your life easier. I'll also introduce a tool to assess how ready an existing PHP 5 codebase is to migrate to PHP 7.
PHP is a programming language used for web development that allows developers to create dynamic content. It is embedded within HTML and is commonly used with databases like MySQL. PHP code is executed on the server side, and the results are sent to the browser as plain HTML, JavaScript, or other code. Some key points about PHP include that it is free, open source, and can be easily integrated with popular databases. It also supports a variety of protocols and has a simple syntax that allows for powerful functions like system calls and form handling.
The main function serves as the starting point for program execution. It controls program flow by calling other functions. A program typically ends at the end of main. All C programs must have a main function which takes no arguments and returns an int. Main contains the core logic that runs the program. Preprocessor directives like #include add functionality by including header files. Macros defined with #define are text replacements that occur before compilation. Conditional compilation with #ifdef/#ifndef includes or excludes blocks of code based on symbol definitions.
The document provides an introduction and tutorial on PHP (Hypertext Preprocessor), a programming language used for web development. It discusses what PHP is and what it can do, including generating dynamic page content and interacting with databases. It then covers PHP syntax, variables, data types, strings, arrays, operators, decision making with if/else statements, loops, functions, and collecting form data with the $_GET variable. The tutorial is intended to help readers build a base of fundamental PHP concepts and skills.
This document provides an introduction to Java Server Pages (JSP) technology. It explains that JSPs allow embedding Java code and dynamic content in HTML pages to create dynamic web applications. JSP pages are translated into servlets by the JSP engine. The document outlines the basic structure of JSP files and describes the different tag types including scriptlets, expressions, declarations, and directives that allow adding dynamic functionality to JSPs. It also introduces common implicit objects like request, response, out, and session that are available in JSP pages.
The document discusses semantic web services and proposes approaches to help describe, discover, compose and mediate between services in a semantic way. It presents technologies like OWL-S, WSMO that model service semantics and proposes semantic templates to describe service aspects like inputs, outputs and properties in a declarative way. It also discusses facilitating service discovery, composition and mediation through semantic annotations and using techniques like faceted search and semantic association querying. The document argues that taking a semantic approach helps address challenges in service interoperability, discovery and mediation.
The document discusses various C preprocessor directives and storage classes. It defines storage class specifier as used to define storage location, scope, lifetime and default value of a variable. The main storage classes are auto, extern, static, and register. It also discusses preprocessor directives like #define, #include, #if etc and provides examples of conditional compilation using #if,#else,#elif. Macro is defined as a way to create symbols or functions that are substituted before compilation. Advantages of macro over functions are also mentioned.
This document discusses using a meta framework to build applications in a framework-agnostic way. It describes how a meta framework allows using behavior interfaces instead of framework APIs directly, making it possible to migrate an application to a new framework without changing code. The meta framework would handle aspects like persistence, views, workflows. Modules could implement aspect behaviors to integrate different frameworks.
Zen and the Art of Claroline Module DevelopmentClaroline
Or: How I Learned to Stop
Worrying and Love
Creating Claroline
Modules
by Frédéric Minne
Institut de pédagogie universitaire et des
multimédias
UCL - Belgique
Programming is hard. Programming correct C and C++ is particularly hard. Indeed, both in C and certainly in C++, it is uncommon to see a screenful containing only well defined and conforming code.Why do professional programmers write code like this? Because most programmers do not have a deep understanding of the language they are using.While they sometimes know that certain things are undefined or unspecified, they often do not know why it is so. In these slides we will study small code snippets in C and C++, and use them to discuss the fundamental building blocks, limitations and underlying design philosophies of these wonderful but dangerous programming languages.
This content has a CC license. Feel free to use it for whatever you want. You may download the original PDF file from: http://www.pvv.org/~oma/DeepC_slides_oct2012.pdf
El documento describe los pasos para instalar el framework Symfony para desarrollo web en PHP, incluyendo instalar las herramientas necesarias como servidor web Apache, motor de base de datos MySQL y lenguaje PHP, y explica tres métodos para instalar Symfony: usar el entorno de pruebas, instalar a través de PEAR o mediante el sistema de control de versiones SVN.
Desarrollo rápido con PHP y Symfony (I): Introducción a SymfonyDavid J. Brenes
Introducción al framework de desarrollo Symfony, explicando la estructura de una aplicación Symfony, el funcionamiento de su consola y detalles de su configuración
Este documento presenta el libro "Symfony 1.2, la guía definitiva" que explica cómo utilizar el framework PHP Symfony. El libro contiene 19 capítulos que cubren todos los aspectos de Symfony como el patrón MVC, la configuración, controladores, vistas, modelos, formularios, pruebas, internacionalización y más. El libro proporciona una guía completa para aprender a desarrollar aplicaciones web profesionales con Symfony.
Las buenas prácticas oficiales para aplicaciones Symfonysymfony_bcn
La primera versión del framework Symfony2 se publicó hace más de tres años. Durante este tiempo, la comunidad de programadores Symfony ha originado una serie de buenas prácticas oficiosas que han sido adoptadas por la mayoría de aplicaciones.
Lamentablemente muchas de estas prácticas tienen poco que ver con la visión original de los creadores de Symfony y complican en exceso el desarrollo de las aplicaciones.
En esta sesión se presentarán muchas de las buenas prácticas oficiales recomendadas por Fabien Potencier, creador de Symfony. Sorpréndete con una visión totalmente renovada y pragmática del desarrollo de aplicaciones Symfony profesionales.
PHP es un lenguaje de scripting orientado al desarrollo de aplicaciones web. En una primera parte se explica los principios del lenguaje, algunas herramientas y un esbozo de una aplicación web escrita en PHP. En una segunda parte se presenta Symfony, un framework PHP que reúne las mejores prácticas de desarrollo de aplicaciones web.
deSymfony 2013 - Creando aplicaciones web desde otro ángulo con Symfony y A...Pablo Godel
AngularJS es un framework Javascript relativamente nuevo, patrocinado por Google, que está ganando mucha popularidad gracias a su potencia, flexibilidad y simplicidad.
En esta charla haremos una introducción de sus caulidades más importantes, veremos como se acopla con Symfony para la creación de aplicaciones web con interfaz ricas y complejas, incluyendo consejos prácticos de como diseñar nuestra aplicación establecer su estructura.
Por último, mostraremos una aplicación escrita en AngularJS que se conecta a servidores REST y WebSockets creados con Symfony.
1. El documento presenta varios ejercicios de algoritmos propuestos por JhonSebastian Quintero Borja y Jorge RamirezRamirez. 2. Los ejercicios incluyen desarrollar algoritmos para determinar el mayor entre dos valores, sumar dos números, y determinar el mayor y menor entre tres valores. 3. También proponen ejercicios para calcular sumatorias y áreas de figuras geométricas, determinar si un número es par o impar, y ordenar números de menor a mayor.
This document discusses using Symfony2 components like Monolog, Assetic, and Twig within WordPress. It provides code examples for integrating each component using Composer. Monolog is used for logging, Assetic for asset management, and Twig as an alternative template engine to PHP for improved security, concision and reusability. Integrating Twig involves initializing it and rendering templates, or overriding WordPress' template loading system.
Twig for Drupal @ Frontendunited Amsterdam 2012Rene Bakx
The slides for the Twig for Drupal 7 introduction talk I gave at FrontendUnited in Amsterdam.
No hardcore coding, just examples why Twig is for HTML was SASS is for your CSS.
This document provides an overview of aspect-oriented programming (AOP) in Perl using the Aspect.pm module. It defines key AOP terminology like join points, pointcuts, advice, and aspects. It describes the features of Aspect.pm like creating pointcuts with strings, regexes, or code references to select subroutines, and writing before, after, and around advice. Examples show creating reusable aspects for logging, profiling, and enforcing design patterns.
This document summarizes new features in PHP 5.3 including backward incompatible changes, deprecations, new functions, namespaces, late static bindings, anonymous functions, and more. Key changes include object casting using _toString(), reserved words like "goto" and "namespace", improved error handling, date/time functions becoming objects, namespace usage, late static bindings with self and static, anonymous functions, and new string and constant declarations.
This document discusses PHP functions and modularity. It explains why functions are used to organize code and avoid repetition. Built-in PHP functions are powerful, and custom functions can be created by defining them with the function keyword. Functions can take arguments, return values, and be called by reference. Variable scope is also covered, noting that function variables are usually isolated unless declared global. The document demonstrates including other files to split code into multiple files and check for function existence. Overall it provides an overview of functions and modularity in PHP.
This document discusses PHP functions and modularity. It explains why functions are used to organize code and avoid repetition. Built-in PHP functions are powerful, and custom functions can be created by defining them with the function keyword. Functions can take arguments, return values, and be called by reference. Variable scope is also covered, noting that function variables are usually isolated unless declared global. The document demonstrates including other files to split code into multiple files and check for function existence. Overall it provides an overview of functions and modularity in PHP.
For each controller in a Rails application, there is a corresponding views directory that contains template files used to display the views for that controller's actions. The final HTML output is composed of templates, partials, and a layout. Templates can be written using ERB or Builder and partials allow breaking templates into reusable chunks. A single layout is used to combine the templates and partials, typically inserting the template content using yield.
This presentation was delivered on 11th May, 2014 in Drupal Camp Pakistan held in DatumSquare IT Services Islamabad. Contents of the presentation contains some basics stuff for designers, themers and coders.
The document discusses semantic web services and proposes approaches to help describe, discover, compose and mediate between services in a semantic way. It presents technologies like OWL-S, WSMO that model service semantics and proposes semantic templates to describe service aspects like inputs, outputs and properties in a declarative way. It also discusses facilitating service discovery, composition and mediation through semantic annotations and using techniques like faceted search and semantic association querying. The document argues that taking a semantic approach helps address challenges in service interoperability, discovery and mediation.
The document discusses various C preprocessor directives and storage classes. It defines storage class specifier as used to define storage location, scope, lifetime and default value of a variable. The main storage classes are auto, extern, static, and register. It also discusses preprocessor directives like #define, #include, #if etc and provides examples of conditional compilation using #if,#else,#elif. Macro is defined as a way to create symbols or functions that are substituted before compilation. Advantages of macro over functions are also mentioned.
This document discusses using a meta framework to build applications in a framework-agnostic way. It describes how a meta framework allows using behavior interfaces instead of framework APIs directly, making it possible to migrate an application to a new framework without changing code. The meta framework would handle aspects like persistence, views, workflows. Modules could implement aspect behaviors to integrate different frameworks.
Zen and the Art of Claroline Module DevelopmentClaroline
Or: How I Learned to Stop
Worrying and Love
Creating Claroline
Modules
by Frédéric Minne
Institut de pédagogie universitaire et des
multimédias
UCL - Belgique
Programming is hard. Programming correct C and C++ is particularly hard. Indeed, both in C and certainly in C++, it is uncommon to see a screenful containing only well defined and conforming code.Why do professional programmers write code like this? Because most programmers do not have a deep understanding of the language they are using.While they sometimes know that certain things are undefined or unspecified, they often do not know why it is so. In these slides we will study small code snippets in C and C++, and use them to discuss the fundamental building blocks, limitations and underlying design philosophies of these wonderful but dangerous programming languages.
This content has a CC license. Feel free to use it for whatever you want. You may download the original PDF file from: http://www.pvv.org/~oma/DeepC_slides_oct2012.pdf
El documento describe los pasos para instalar el framework Symfony para desarrollo web en PHP, incluyendo instalar las herramientas necesarias como servidor web Apache, motor de base de datos MySQL y lenguaje PHP, y explica tres métodos para instalar Symfony: usar el entorno de pruebas, instalar a través de PEAR o mediante el sistema de control de versiones SVN.
Desarrollo rápido con PHP y Symfony (I): Introducción a SymfonyDavid J. Brenes
Introducción al framework de desarrollo Symfony, explicando la estructura de una aplicación Symfony, el funcionamiento de su consola y detalles de su configuración
Este documento presenta el libro "Symfony 1.2, la guía definitiva" que explica cómo utilizar el framework PHP Symfony. El libro contiene 19 capítulos que cubren todos los aspectos de Symfony como el patrón MVC, la configuración, controladores, vistas, modelos, formularios, pruebas, internacionalización y más. El libro proporciona una guía completa para aprender a desarrollar aplicaciones web profesionales con Symfony.
Las buenas prácticas oficiales para aplicaciones Symfonysymfony_bcn
La primera versión del framework Symfony2 se publicó hace más de tres años. Durante este tiempo, la comunidad de programadores Symfony ha originado una serie de buenas prácticas oficiosas que han sido adoptadas por la mayoría de aplicaciones.
Lamentablemente muchas de estas prácticas tienen poco que ver con la visión original de los creadores de Symfony y complican en exceso el desarrollo de las aplicaciones.
En esta sesión se presentarán muchas de las buenas prácticas oficiales recomendadas por Fabien Potencier, creador de Symfony. Sorpréndete con una visión totalmente renovada y pragmática del desarrollo de aplicaciones Symfony profesionales.
PHP es un lenguaje de scripting orientado al desarrollo de aplicaciones web. En una primera parte se explica los principios del lenguaje, algunas herramientas y un esbozo de una aplicación web escrita en PHP. En una segunda parte se presenta Symfony, un framework PHP que reúne las mejores prácticas de desarrollo de aplicaciones web.
deSymfony 2013 - Creando aplicaciones web desde otro ángulo con Symfony y A...Pablo Godel
AngularJS es un framework Javascript relativamente nuevo, patrocinado por Google, que está ganando mucha popularidad gracias a su potencia, flexibilidad y simplicidad.
En esta charla haremos una introducción de sus caulidades más importantes, veremos como se acopla con Symfony para la creación de aplicaciones web con interfaz ricas y complejas, incluyendo consejos prácticos de como diseñar nuestra aplicación establecer su estructura.
Por último, mostraremos una aplicación escrita en AngularJS que se conecta a servidores REST y WebSockets creados con Symfony.
1. El documento presenta varios ejercicios de algoritmos propuestos por JhonSebastian Quintero Borja y Jorge RamirezRamirez. 2. Los ejercicios incluyen desarrollar algoritmos para determinar el mayor entre dos valores, sumar dos números, y determinar el mayor y menor entre tres valores. 3. También proponen ejercicios para calcular sumatorias y áreas de figuras geométricas, determinar si un número es par o impar, y ordenar números de menor a mayor.
This document discusses using Symfony2 components like Monolog, Assetic, and Twig within WordPress. It provides code examples for integrating each component using Composer. Monolog is used for logging, Assetic for asset management, and Twig as an alternative template engine to PHP for improved security, concision and reusability. Integrating Twig involves initializing it and rendering templates, or overriding WordPress' template loading system.
Twig for Drupal @ Frontendunited Amsterdam 2012Rene Bakx
The slides for the Twig for Drupal 7 introduction talk I gave at FrontendUnited in Amsterdam.
No hardcore coding, just examples why Twig is for HTML was SASS is for your CSS.
This document provides an overview of aspect-oriented programming (AOP) in Perl using the Aspect.pm module. It defines key AOP terminology like join points, pointcuts, advice, and aspects. It describes the features of Aspect.pm like creating pointcuts with strings, regexes, or code references to select subroutines, and writing before, after, and around advice. Examples show creating reusable aspects for logging, profiling, and enforcing design patterns.
This document summarizes new features in PHP 5.3 including backward incompatible changes, deprecations, new functions, namespaces, late static bindings, anonymous functions, and more. Key changes include object casting using _toString(), reserved words like "goto" and "namespace", improved error handling, date/time functions becoming objects, namespace usage, late static bindings with self and static, anonymous functions, and new string and constant declarations.
This document discusses PHP functions and modularity. It explains why functions are used to organize code and avoid repetition. Built-in PHP functions are powerful, and custom functions can be created by defining them with the function keyword. Functions can take arguments, return values, and be called by reference. Variable scope is also covered, noting that function variables are usually isolated unless declared global. The document demonstrates including other files to split code into multiple files and check for function existence. Overall it provides an overview of functions and modularity in PHP.
This document discusses PHP functions and modularity. It explains why functions are used to organize code and avoid repetition. Built-in PHP functions are powerful, and custom functions can be created by defining them with the function keyword. Functions can take arguments, return values, and be called by reference. Variable scope is also covered, noting that function variables are usually isolated unless declared global. The document demonstrates including other files to split code into multiple files and check for function existence. Overall it provides an overview of functions and modularity in PHP.
For each controller in a Rails application, there is a corresponding views directory that contains template files used to display the views for that controller's actions. The final HTML output is composed of templates, partials, and a layout. Templates can be written using ERB or Builder and partials allow breaking templates into reusable chunks. A single layout is used to combine the templates and partials, typically inserting the template content using yield.
This presentation was delivered on 11th May, 2014 in Drupal Camp Pakistan held in DatumSquare IT Services Islamabad. Contents of the presentation contains some basics stuff for designers, themers and coders.
This article is the first part of a series of articles on using JavaScript tools. Today, JavaScript is a very powerful language that can be used to build web apps, mobile apps, and even some pc games — perhaps a bit faster than you would build them otherwise.
New libraries have emerged in the web industry to address the challenges of JavaScript — libraries such as JQuery, Prototype and many others have been released. Today, a popular question asked by many is — should i learn the libraries such as jQuery or learn basic JavaScript. The truth is that the libraries help you to create faster, responsive JavaScript, but there are still times when your basic knowlege of JavaScript will be called into question. It is for this reason that I have created this eBook, to assist newbies learn JavaScript.
The document summarizes the Tequila Framework 3.2.1 presentation given by Siwawong W. It introduces the speaker and their background, describes key features of the Tequila Framework like its MVC structure and use of design patterns, and demonstrates how to get started using the framework.
The Django Book chapter 4 templates (supplement)Vincent Chien
The document discusses Django's template inheritance system. It introduces a base template that defines common elements like the page header and footer. This base template uses block tags to denote sections that child templates can override. Two child templates are shown that extend the base template and override its title and content blocks to customize each page while maintaining a common layout. Template inheritance allows avoiding redundancy and making site-wide changes by modifying only the base template.
Process Synchronization Producer-Consumer ProblemThe purpos.docxstilliegeorgiana
Process Synchronization: Producer-Consumer Problem
The purpose of this programming project is to explore process synchronization. This will be accomplished by writing a program on the Producer / Consumer problem described below. Your simulation will be implemented using Pthreads. This assignment is a modification to the programming project “The Producer – Consumer Problem” found at the end of Chapter 7 of our textbook. 1. Your program must be written using C or C++ and you are required to use the Pthread with mutex and semaphore libraries.
In chapter 3, we discussed how a "bounded buffer" could be used to enable producer and consumer processes to share memory. We described a technique using a circular buffer that can hold BUFFER_SIZE-1 items. By using a shared memory location count, the buffer can hold all BUFFER_SIZE items. This count is initialized to 0 and is incremented every time an item is placed into the buffer and decremented every time an item is removed from the buffer. The count data item can also be implemented as a counting semaphore.
The producer can place items into the buffer only if the buffer has a free memory location to store the item. The producer cannot add items to a full buffer. The consumer can remove items from the buffer if the buffer is not empty. The consumer must wait to consume items if the buffer is empty.
The "items" stored in this buffer will be integers. Your producer process will have to insert random numbers into the buffer. The consumer process will consume a number.
Assignment Specifications
The buffer used between producer and consumer processes will consist of a fixed-size array of type buffer_item. The queue of buffer_item objects will be manipulated using a circular array. The buffer will be manipulated with two functions, buffer_insert_item() and buffer_remove_item(), which are called by the producer and consumer threads, respectively. A skeleton outlining these functions can be found in buffer.h (provided below).
Skeleton outlining (Buffer.h)
#ifndef _BUFFER_H_DEFINED_
#define _BUFFER_H_DEFINED_
typedef int buffer_item;
#define BUFFER_SIZE 5
bool buffer_insert_item( buffer_item item );
bool buffer_remove_item( buffer_item *item );
#endif // _BUFFER_H_DEFINED_
The buffer_insert_item() and buffer_remove_item() functions will synchronize the producer and consumer using the algorithms. The buffer will also require an initialization function (not
supplied in buffer.h) that initializes the mutual exclusion object "mutex" along with the "empty" and "full" semaphores.
The producer thread will alternate between sleeping for a random period of time and generating and inserting (trying to) an integer into the buffer. Random numbers will be generated using the rand_r() function. See the text on page 290 for an overview of the producer algorithm.
The consumer thread will alternate between sleeping for a random period of time (thread safe of course) and (trying to) removing a numbe ...
This document provides an overview of Java applets, including:
- An applet is a Java program that runs in a web browser and has full access to the Java API.
- The main differences from a standalone application are that an applet extends Applet, does not define a main method, and is designed to run embedded in an HTML page.
- When a user views an HTML page containing an applet, the applet code is downloaded and a JVM instance is created to run the applet.
- "Hello World" is a simple example applet that draws a string to the screen in its paint method.
The document provides an overview of the CakePHP view layer and its components. It discusses the presentation layer, template files, layouts, views, elements, helpers, and specific helpers like HtmlHelper and FormHelper. The view layer consists of layouts, views, elements, and helpers. Layouts wrap around views and contain common site elements. Views display unique content for each page. Elements contain reusable code snippets. Helpers provide logic and help generate forms, pagination, and other common code.
This document provides an introduction to PHP with 8 sections: 1) PHP stands for Hypertext Preprocessor and is a scripting language; 2) PHP can be used on Stanford servers or free web hosts but functionality may be limited; 3) A "Hello World" example is presented using print() to output text; 4) Syntax guidelines are outlined including file saving, comments, and case sensitivity; 5) Conditional statements like if/else are demonstrated; 6) Variables are introduced and basic math operations shown; 7) Forms processing with GET and POST variables is explained; 8) Further PHP topics are mentioned like cookies, games, and data parsing.
This document provides an introduction to PHP with 8 sections: 1) PHP stands for Hypertext Preprocessor and is a scripting language; 2) PHP can be used on Stanford servers or free web hosts; 3) A "Hello World" example is presented using print(); 4) Syntax guidelines are outlined; 5) If/else conditional statements are covered; 6) Variables are introduced; 7) Forms processing with GET and POST variables is demonstrated; 8) More advanced PHP topics are mentioned to explore further.
Flyr is a simple and extensible PHP micro-framework. It aims to be fast and lightweight while including common utilities like routing, logging, templates, and session/cookie handling. Flyr can be installed via Composer and includes features like RESTful routing, PHP and Twig templates, and APIs for managing HTTP headers, sessions, and cookies. The framework focuses on being easy to use and extend while providing the essential tools for building applications.
The document outlines Tequila Coding Style Version 1.0, including general coding practices for object-oriented programming, development, and application security. It discusses file organization, naming conventions, indentation, whitespace, comments, declarations, and initialization. Key recommendations include using classes and exceptions, avoiding global variables, following semantic naming conventions, proper indentation and comments, and initializing variables on declaration.
Twig for Drupal 8 and PHP | Presented at OC Drupalwebbywe
A high level overview of Twig and its functions that was presented at the OC Drupal meetup in February 2014 at KWALL.
As Twig is now part of Drupal 8 core, it is still being developed so slides are mostly on Twig itself. Discussion was over what Twig provides to themers.
http://www.meetup.com/oc-php
http://www.meetup.com/ocdrupal/
This presentation provides valuable insights into effective cost-saving techniques on AWS. Learn how to optimize your AWS resources by rightsizing, increasing elasticity, picking the right storage class, and choosing the best pricing model. Additionally, discover essential governance mechanisms to ensure continuous cost efficiency. Whether you are new to AWS or an experienced user, this presentation provides clear and practical tips to help you reduce your cloud costs and get the most out of your budget.
A Comprehensive Guide to DeFi Development Services in 2024Intelisync
DeFi represents a paradigm shift in the financial industry. Instead of relying on traditional, centralized institutions like banks, DeFi leverages blockchain technology to create a decentralized network of financial services. This means that financial transactions can occur directly between parties, without intermediaries, using smart contracts on platforms like Ethereum.
In 2024, we are witnessing an explosion of new DeFi projects and protocols, each pushing the boundaries of what’s possible in finance.
In summary, DeFi in 2024 is not just a trend; it’s a revolution that democratizes finance, enhances security and transparency, and fosters continuous innovation. As we proceed through this presentation, we'll explore the various components and services of DeFi in detail, shedding light on how they are transforming the financial landscape.
At Intelisync, we specialize in providing comprehensive DeFi development services tailored to meet the unique needs of our clients. From smart contract development to dApp creation and security audits, we ensure that your DeFi project is built with innovation, security, and scalability in mind. Trust Intelisync to guide you through the intricate landscape of decentralized finance and unlock the full potential of blockchain technology.
Ready to take your DeFi project to the next level? Partner with Intelisync for expert DeFi development services today!
Taking AI to the Next Level in Manufacturing.pdfssuserfac0301
Read Taking AI to the Next Level in Manufacturing to gain insights on AI adoption in the manufacturing industry, such as:
1. How quickly AI is being implemented in manufacturing.
2. Which barriers stand in the way of AI adoption.
3. How data quality and governance form the backbone of AI.
4. Organizational processes and structures that may inhibit effective AI adoption.
6. Ideas and approaches to help build your organization's AI strategy.
Building Production Ready Search Pipelines with Spark and MilvusZilliz
Spark is the widely used ETL tool for processing, indexing and ingesting data to serving stack for search. Milvus is the production-ready open-source vector database. In this talk we will show how to use Spark to process unstructured data to extract vector representations, and push the vectors to Milvus vector database for search serving.
Programming Foundation Models with DSPy - Meetup SlidesZilliz
Prompting language models is hard, while programming language models is easy. In this talk, I will discuss the state-of-the-art framework DSPy for programming foundation models with its powerful optimizers and runtime constraint system.
Trusted Execution Environment for Decentralized Process MiningLucaBarbaro3
Presentation of the paper "Trusted Execution Environment for Decentralized Process Mining" given during the CAiSE 2024 Conference in Cyprus on June 7, 2024.
Digital Marketing Trends in 2024 | Guide for Staying AheadWask
https://www.wask.co/ebooks/digital-marketing-trends-in-2024
Feeling lost in the digital marketing whirlwind of 2024? Technology is changing, consumer habits are evolving, and staying ahead of the curve feels like a never-ending pursuit. This e-book is your compass. Dive into actionable insights to handle the complexities of modern marketing. From hyper-personalization to the power of user-generated content, learn how to build long-term relationships with your audience and unlock the secrets to success in the ever-shifting digital landscape.
Dandelion Hashtable: beyond billion requests per second on a commodity serverAntonios Katsarakis
This slide deck presents DLHT, a concurrent in-memory hashtable. Despite efforts to optimize hashtables, that go as far as sacrificing core functionality, state-of-the-art designs still incur multiple memory accesses per request and block request processing in three cases. First, most hashtables block while waiting for data to be retrieved from memory. Second, open-addressing designs, which represent the current state-of-the-art, either cannot free index slots on deletes or must block all requests to do so. Third, index resizes block every request until all objects are copied to the new index. Defying folklore wisdom, DLHT forgoes open-addressing and adopts a fully-featured and memory-aware closed-addressing design based on bounded cache-line-chaining. This design offers lock-free index operations and deletes that free slots instantly, (2) completes most requests with a single memory access, (3) utilizes software prefetching to hide memory latencies, and (4) employs a novel non-blocking and parallel resizing. In a commodity server and a memory-resident workload, DLHT surpasses 1.6B requests per second and provides 3.5x (12x) the throughput of the state-of-the-art closed-addressing (open-addressing) resizable hashtable on Gets (Deletes).
Digital Banking in the Cloud: How Citizens Bank Unlocked Their MainframePrecisely
Inconsistent user experience and siloed data, high costs, and changing customer expectations – Citizens Bank was experiencing these challenges while it was attempting to deliver a superior digital banking experience for its clients. Its core banking applications run on the mainframe and Citizens was using legacy utilities to get the critical mainframe data to feed customer-facing channels, like call centers, web, and mobile. Ultimately, this led to higher operating costs (MIPS), delayed response times, and longer time to market.
Ever-changing customer expectations demand more modern digital experiences, and the bank needed to find a solution that could provide real-time data to its customer channels with low latency and operating costs. Join this session to learn how Citizens is leveraging Precisely to replicate mainframe data to its customer channels and deliver on their “modern digital bank” experiences.
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 .
In the realm of cybersecurity, offensive security practices act as a critical shield. By simulating real-world attacks in a controlled environment, these techniques expose vulnerabilities before malicious actors can exploit them. This proactive approach allows manufacturers to identify and fix weaknesses, significantly enhancing system security.
This presentation delves into the development of a system designed to mimic Galileo's Open Service signal using software-defined radio (SDR) technology. We'll begin with a foundational overview of both Global Navigation Satellite Systems (GNSS) and the intricacies of digital signal processing.
The presentation culminates in a live demonstration. We'll showcase the manipulation of Galileo's Open Service pilot signal, simulating an attack on various software and hardware systems. This practical demonstration serves to highlight the potential consequences of unaddressed vulnerabilities, emphasizing the importance of offensive security practices in safeguarding critical infrastructure.
Driving Business Innovation: Latest Generative AI Advancements & Success StorySafe Software
Are you ready to revolutionize how you handle data? Join us for a webinar where we’ll bring you up to speed with the latest advancements in Generative AI technology and discover how leveraging FME with tools from giants like Google Gemini, Amazon, and Microsoft OpenAI can supercharge your workflow efficiency.
During the hour, we’ll take you through:
Guest Speaker Segment with Hannah Barrington: Dive into the world of dynamic real estate marketing with Hannah, the Marketing Manager at Workspace Group. Hear firsthand how their team generates engaging descriptions for thousands of office units by integrating diverse data sources—from PDF floorplans to web pages—using FME transformers, like OpenAIVisionConnector and AnthropicVisionConnector. This use case will show you how GenAI can streamline content creation for marketing across the board.
Ollama Use Case: Learn how Scenario Specialist Dmitri Bagh has utilized Ollama within FME to input data, create custom models, and enhance security protocols. This segment will include demos to illustrate the full capabilities of FME in AI-driven processes.
Custom AI Models: Discover how to leverage FME to build personalized AI models using your data. Whether it’s populating a model with local data for added security or integrating public AI tools, find out how FME facilitates a versatile and secure approach to AI.
We’ll wrap up with a live Q&A session where you can engage with our experts on your specific use cases, and learn more about optimizing your data workflows with AI.
This webinar is ideal for professionals seeking to harness the power of AI within their data management systems while ensuring high levels of customization and security. Whether you're a novice or an expert, gain actionable insights and strategies to elevate your data processes. Join us to see how FME and AI can revolutionize how you work with data!
Monitoring and Managing Anomaly Detection on OpenShift.pdfTosin Akinosho
Monitoring and Managing Anomaly Detection on OpenShift
Overview
Dive into the world of anomaly detection on edge devices with our comprehensive hands-on tutorial. This SlideShare presentation will guide you through the entire process, from data collection and model training to edge deployment and real-time monitoring. Perfect for those looking to implement robust anomaly detection systems on resource-constrained IoT/edge devices.
Key Topics Covered
1. Introduction to Anomaly Detection
- Understand the fundamentals of anomaly detection and its importance in identifying unusual behavior or failures in systems.
2. Understanding Edge (IoT)
- Learn about edge computing and IoT, and how they enable real-time data processing and decision-making at the source.
3. What is ArgoCD?
- Discover ArgoCD, a declarative, GitOps continuous delivery tool for Kubernetes, and its role in deploying applications on edge devices.
4. Deployment Using ArgoCD for Edge Devices
- Step-by-step guide on deploying anomaly detection models on edge devices using ArgoCD.
5. Introduction to Apache Kafka and S3
- Explore Apache Kafka for real-time data streaming and Amazon S3 for scalable storage solutions.
6. Viewing Kafka Messages in the Data Lake
- Learn how to view and analyze Kafka messages stored in a data lake for better insights.
7. What is Prometheus?
- Get to know Prometheus, an open-source monitoring and alerting toolkit, and its application in monitoring edge devices.
8. Monitoring Application Metrics with Prometheus
- Detailed instructions on setting up Prometheus to monitor the performance and health of your anomaly detection system.
9. What is Camel K?
- Introduction to Camel K, a lightweight integration framework built on Apache Camel, designed for Kubernetes.
10. Configuring Camel K Integrations for Data Pipelines
- Learn how to configure Camel K for seamless data pipeline integrations in your anomaly detection workflow.
11. What is a Jupyter Notebook?
- Overview of Jupyter Notebooks, an open-source web application for creating and sharing documents with live code, equations, visualizations, and narrative text.
12. Jupyter Notebooks with Code Examples
- Hands-on examples and code snippets in Jupyter Notebooks to help you implement and test anomaly detection models.
zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...Alex Pruden
Folding is a recent technique for building efficient recursive SNARKs. Several elegant folding protocols have been proposed, such as Nova, Supernova, Hypernova, Protostar, and others. However, all of them rely on an additively homomorphic commitment scheme based on discrete log, and are therefore not post-quantum secure. In this work we present LatticeFold, the first lattice-based folding protocol based on the Module SIS problem. This folding protocol naturally leads to an efficient recursive lattice-based SNARK and an efficient PCD scheme. LatticeFold supports folding low-degree relations, such as R1CS, as well as high-degree relations, such as CCS. The key challenge is to construct a secure folding protocol that works with the Ajtai commitment scheme. The difficulty, is ensuring that extracted witnesses are low norm through many rounds of folding. We present a novel technique using the sumcheck protocol to ensure that extracted witnesses are always low norm no matter how many rounds of folding are used. Our evaluation of the final proof system suggests that it is as performant as Hypernova, while providing post-quantum security.
Paper Link: https://eprint.iacr.org/2024/257
Deep Dive: AI-Powered Marketing to Get More Leads and Customers with HyperGro...
Symfony Components
1. Open-Source PHP5 MVC Framework
Agile Development
VIEW
PARTIALS, COMPONENTS, SLOTS and COMPONENT SLOTS
PARTIALS SLOTS
Reusable chunk of template code. A template can include partials whether A placeholder that you can put in any of the view elements (in the layout,
it is in the same module, in another module, or in the global templates/ a template, or a partial). Filling this placeholder is just like setting a
directory. Partials have access to the usual symfony helpers and template variable. The filling code is stored globally in the response, so you can
shorcuts, but not to the variables defined in the action calling it, unless define it anywhere (in the layout, a template, or a partial). Slots are very
passed explicitly as an argument. useful to define zones meant to display contextual content.
Article Detail Best Articles Lastest Articles Template Layout Layout
Slot Slot
Article Partial Article Partial
Article Partial
Article Partial
Article Partial Slot 1
+ 1
Template
= 1
Template
Slot 2 Slot 2
Article Partial Article Partial Slot 2
USING A PARTIAL USING A SLOT
Create a file named _<partial_name>.php, that contains the partial, in: To define a slot in a template:
<myproject>/apps/<myapp>/modules/<mymodule>/templates/ Each template has the ability to define the contents of a slot.
To include a partial: As slots are meant to hold HTML code, just write the slot code between
a call to the slot(<slot_name>) and end_slot() helpers.
<?php include_partial('<module>/<partial_name>’, array('<var>'=>$<var>)) ?>
E.g.: Overriding the 'sidebar' slot content in a template
Global partials: <?php slot('sidebar') ?>
Should be in: <myproject>/apps/<myapp>/templates/ <!-- custom sidebar code for the current template-->
<h1>User details</h1>
To include a global partial: <p>name: <?php echo $user->getName() ?></p>
<?php include_partial('global/<partial_name>’) ?> <p>email: <?php echo $user->getEmail() ?></p>
<?php end_slot() ?>
To include a slot:
COMPONENTS
<?php include_slot('<slot_name>’) ?>
A partial with a logic behind. Template
Is like an action, it can pass Headlines Sidebar
To verify if a slot is defined:
variables to a template <?php has_slot('<slot_name>’) ?>
partial, except it's much
faster. The logic is kept in a The has_slot() helper returns true if the slot has been defined before,
Headlines Component Logic providing a fallback mechanism.
components.class.php file
in the actions/ directory,
Headlines Partial Presentation E.g.: Including a 'sidebar' slot in the layout
and the template is a regular partial.
You can include components in components, <div id="sidebar">
or in the global layout, as in any regular template. <?php if (has_slot('sidebar')): ?>
<?php include_slot('sidebar') ?>
USING A COMPONENT <?php else: ?>
<!-- default sidebar code -->
Presentation: <h1>Contextual zone</h1>
Create a file named _<component_name>.php, in: <p>This zone contains links and information relative to the
<myproject>/apps/<myapp>/modules/<mymodule>/templates/ main content of the page.</p>
... <?php endif; ?>
<?php foreach($news as $headline): ?> </div>
<li>
<?php echo $headline->getPublishedAt() ?>
<?php echo link_to($headline->getTitle(),'news/show?id='.$headline->getId()) ?>
</li>
<?php endforeach ?>
COMPONENT SLOTS
... A component which varies according to the module calling it. Component
Logic: slots are named placeholders that you can declare in the view elements.
Create a file named components.class.php, that is the class inheriting For a component slot, the code results from the execution of a component
from sfComponents, in: and the name of this component comes from the view configuration.
<myproject>/apps/<myapp>/modules/<mymodule>/actions/ Useful for breadcrumbs, contextual navigations and dynamic insertions.
E.g.: <?php USING A COMPONENT SLOT
class newsComponents extends sfComponents{
public function executeHeadline(){ To set a component slot placeholder:
$c = new Criteria();
$c->addDescendingOrderByColumn(NewsPeer::PUBLISHED_AT); <?php include_component_slot('<component_slot_name>’) ?>
$c->setLimit(5);
$this->news = NewsPeer::doSelect($c); To define a default component slot in the view.yml (located in
} <myapp>/config):
}
default:
components:
To call a component:
<component_slot_name>: [<module_name>, <partial_name>]
include_component('<module>', '<component_name>’, array('<var>'=>$<var>))
<?php include_component('news', 'headlines') ?> This will call the execute<partial_name> method of the
<module_name>Components class in the components.class.php located
Components accept additional parameters in the shape of an associative in <module_name> module, and will display the _<partial_name>.php
array. The parameters are available to the partial under their name, and located in:
in the component via the $this object: <myproject>/apps/<myapp>/modules/<module_name>/templates/
E.g.: call to the component:
<?php include_component('news', 'headlines', array('foo' => 'bar')) ?> To disable a component slot in view.yml (located in <myapp>/config):
in the component itself: all:
<?php echo $this->foo; ?> // 'bar' components:
in the _headlines.php partial: <component_slot_name>: []
<?php echo $foo; ?> // 'bar’
http://andreiabohner.wordpress.com This cheat-sheet is not an official part of the symfony documentation