Chef and Vagrant can be used to automate server builds and configuration. With the old way of manually installing packages and scripts, provisioning servers was not scalable and configuration could not be version controlled. Chef allows defining server configuration through recipes written in Ruby, enabling highly scalable and modular configuration that can be fully automated and version controlled. Vagrant provides a wrapper for virtualization software like VirtualBox to allow provisioning virtual machines from recipes. Key benefits include being able to bootstrap servers consistently and manage server configuration and builds over time.
This document discusses options for local and virtual machine-based web development environments, including local development tools like XAMPP, MAMP, and Laravel Valet. It also covers using virtual machines with tools like VirtualBox, Vagrant, Docker, and virtual machine images for WordPress development. Finally, it discusses deployment options like FTP, rsync, and Git as well as continuous integration/delivery services like Jenkins, Travis CI, and GitLab CI.
Mad scalability: Scaling when you are not GoogleAbel Muíño
A brief history of how Cabify grew during the last couple of years without using cloud platforms like AWS or Google Cloud
I gave this talk at the madScalability meet up on Madrid, March 2017.
This document provides instructions for installing WordPress locally using XAMPP for testing and development purposes. It explains that local installation allows for easy troubleshooting, avoids security risks compared to a live server, and allows offline access. It then outlines the specific steps to install WordPress in XAMPP, including using the correct XAMPP and WordPress versions, copying WordPress files to the htdocs folder, creating a database in the XAMPP MySQL instance, renaming and editing the wp-config.php file to connect to the new database.
XAMPP is a free and open source web server solution stack that includes Apache, MySQL, PHP and Perl. It is self-contained and requires only downloading a zip file for installation. While intended for development, it allows starting local web servers for testing through its control panel.
This document discusses the Less stylesheet language. It begins with an agenda that covers what Less is, why it's useful, its features, tools for using Less, and a real-world example. Less extends CSS with dynamic behaviors like variables, mixins, functions and more. It allows for better organization of CSS and reduces development time.
A brief introduction to JRuby and JRuby on Rails, and an example of using a Java library from a JRuby on Rails application; the flying saucer library used to convert XHTML to PDF.
Slides for presentation given at ArrrrCamp on October 16th 2009.
Chef and Vagrant can be used to automate server builds and configuration. With the old way of manually installing packages and scripts, provisioning servers was not scalable and configuration could not be version controlled. Chef allows defining server configuration through recipes written in Ruby, enabling highly scalable and modular configuration that can be fully automated and version controlled. Vagrant provides a wrapper for virtualization software like VirtualBox to allow provisioning virtual machines from recipes. Key benefits include being able to bootstrap servers consistently and manage server configuration and builds over time.
This document discusses options for local and virtual machine-based web development environments, including local development tools like XAMPP, MAMP, and Laravel Valet. It also covers using virtual machines with tools like VirtualBox, Vagrant, Docker, and virtual machine images for WordPress development. Finally, it discusses deployment options like FTP, rsync, and Git as well as continuous integration/delivery services like Jenkins, Travis CI, and GitLab CI.
Mad scalability: Scaling when you are not GoogleAbel Muíño
A brief history of how Cabify grew during the last couple of years without using cloud platforms like AWS or Google Cloud
I gave this talk at the madScalability meet up on Madrid, March 2017.
This document provides instructions for installing WordPress locally using XAMPP for testing and development purposes. It explains that local installation allows for easy troubleshooting, avoids security risks compared to a live server, and allows offline access. It then outlines the specific steps to install WordPress in XAMPP, including using the correct XAMPP and WordPress versions, copying WordPress files to the htdocs folder, creating a database in the XAMPP MySQL instance, renaming and editing the wp-config.php file to connect to the new database.
XAMPP is a free and open source web server solution stack that includes Apache, MySQL, PHP and Perl. It is self-contained and requires only downloading a zip file for installation. While intended for development, it allows starting local web servers for testing through its control panel.
This document discusses the Less stylesheet language. It begins with an agenda that covers what Less is, why it's useful, its features, tools for using Less, and a real-world example. Less extends CSS with dynamic behaviors like variables, mixins, functions and more. It allows for better organization of CSS and reduces development time.
A brief introduction to JRuby and JRuby on Rails, and an example of using a Java library from a JRuby on Rails application; the flying saucer library used to convert XHTML to PDF.
Slides for presentation given at ArrrrCamp on October 16th 2009.
Speeding up Page Load Times by Using StarlingErik Osterman
The document discusses how using a queue server like Starling can provide faster response times compared to directly writing a large amount of data to a database. With Starling, jobs are added to a queue instead of writing directly to the database. A batch processor then quickly runs the jobs from the queue to write the data asynchronously. This avoids slowing down responses by throttling write requests. Starling is lightweight, fast, and easy to implement and scale compared to alternatives like increasing database resources or using replication.
This document provides an overview of PHP including what PHP is, how to run PHP code, and how to set up a local development environment using XAMPP. PHP is an open-source server-side scripting language used for web development. It allows developers to embed PHP code into HTML files which is then executed on the server to generate dynamic web page content. The document discusses installing and using XAMPP to run a local Apache web server, MySQL database, and PHP environment for testing PHP programs locally. It also provides examples of basic PHP syntax including variables, data types, and arrays.
This document provides an overview of how to set up and use Capistrano for deploying Ruby on Rails applications to servers. It includes instructions for installing Capistrano, setting up the required files and folder structure, customizing deployment settings and tasks, and performing common deployment operations like deploying code, migrating databases, and rolling back changes.
The document discusses how HHVM (HipHop Virtual Machine), a just-in-time compiler created by Facebook, can improve the performance of PHP-based websites like WordPress by compiling PHP to bytecode faster than traditional PHP processing. It provides benchmarks showing HHVM's performance advantages over PHP-FPM and describes tools like XHProf that can help optimize WordPress sites to take advantage of HHVM's capabilities. While HHVM has risks with poorly coded themes/plugins, its performance gains make it worth considering as an alternative PHP processor.
Scalable Web Architectures - Common Patterns & ApproachesCal Henderson
The document discusses scalable web architectures and common patterns for scaling different parts of a web application. It covers scaling app servers horizontally by avoiding sessions or using centralized sessions. For databases, it recommends replication, caching, and data federation. Static content can be served from a reverse proxy cache cluster. Storing static files requires horizontal scaling across multiple volumes and hosts.
The document discusses strategies for optimizing WordPress performance and scalability as website traffic grows. It recommends optimizing the WordPress configuration, disabling heavy or unnecessary plugins, enabling caching plugins like WP Super Cache, and using a content delivery network to offload assets. As traffic increases, the document suggests moving from shared hosting to virtual private servers or dedicated servers to allow configuration changes. It advises a scale-out approach adding more web servers behind a load balancer and scaling databases for redundancy as needed. The key is optimizing WordPress for performance early and scaling infrastructure ahead of traffic growth.
How to make your site 5 times faster in 10 minutesGal Baras
This document provides tips to make a website 5 times faster in 10 minutes. It recommends updating PHP to the most recent version, enabling opcode caching, increasing PHP's memory limit, enabling HTTPS/HTTP2 support, and installing plugins like Autoptimize, WP Fastest Cache, EWWW Image Optimizer, and Jetpack Lazy Load to optimize assets, cache pages, optimize images, and lazy load images. Implementing these server configuration changes and plugins can significantly improve site performance by reducing processing, HTTP requests, file sizes, and loading times.
Gearman provides a generic application framework to farm out work to other machines or processes that are better suited to do the work. In other words, it is the nervous system for how distributed processing communicates.
Après une douzaine d'années à faire du développement backend sur Symfony, je me retrouve aujourd'hui directeur technique d'une agence qui travaille exclusivement sur Laravel, quel choc !
En France quand on parle de Laravel, le débat tourne vite au troll (parce que Symfony = cocorico, donc Laravel forcément = satan). Mais loin des clichés Laravel est un framework étonnant qui, en plus d'être très accessible, se démarque par un écosystème varié et complet, qui permet d'économiser le développement de fonctionnalités génériques (panneau d'admin, CRUD, gestion des abonnements, authentification, etc.).
L'écosystème Laravel est composé de projets open-source, mais aussi de projets SaaS complets qui peuvent vraiment changer la donne (je suis par exemple tombé amoureux de Laravel Forge), mais est-ce que la France est prête pour le business à l'américaine ?
The document discusses integrating Node.js with PHP by sharing session data stored in Memcached or Redis. It provides examples of using a Memcached session handler in PHP that serializes session data to JSON, and an example Node.js app that retrieves session data from Memcached to identify users. While Node.js enables real-time features, the document argues that PHP still has advantages for many use cases and that the right tool should be chosen for the job.
The document discusses optimizing Magento performance by addressing common coding issues. It identifies five issues: 1) placing SQL queries inside loops, 2) loading the same model multiple times, 3) redundant dataset utilization, 4) calculating array sizes on each loop iteration, and 5) inefficient memory utilization. The document also notes that some operations are better handled with SQL instead of PHP code and that business logic should not be placed in PHTML files. It emphasizes optimizing critical code, thinking clearly, and planning ahead.
The document provides an overview of the Lumen micro-framework by Laravel. It discusses Lumen's system requirements, how to install Lumen using Composer or the Lumen installer, configuring pretty URLs, the directory structure, HTTP routing, middleware, controllers, and views. Additional features covered include caching, databases, encryption, errors and logging, events, queues, testing, and more full-stack features like authentication and mail.
We use Gearman for managing queue system. This covers why we should use a queue in many situations on web-based interface as well as server-side application.
This document summarizes techniques for scaling PHP applications. It discusses using the latest PHP version and disabling unnecessary extensions to reduce memory usage. It also covers tuning php.ini settings, using PHP accelerators like APC and OPcache, sharing session data across servers, caching with Memcache, and reverse proxying with Nginx. The presenters are Lucas Arruda and Handrus Nogueira, software architects with experience optimizing PHP applications.
This talk was presented at OSCON 2009 and YAPC::NA 2009. The choices discussed here are still relevant, although Plack has opened up some new options. For a more up-to-date take on this material I would recommend Tatsuhiko Miyagawa's most recent Plack/PSGI talks.
This document discusses how to maintain large web applications over time. It describes how the author's team managed a web application with over 65,000 lines of code and 6,000 automated tests over 2.5 years of development. Key aspects included packaging full releases, automating dependency installation, specifying supported environments, and automating data migrations during upgrades. The goal was to have a sustainable process that allowed for continuous development without slowing down due to maintenance issues.
Continuity is a Perl library that allows web applications to be written using continuations, avoiding the need to restart the application on each request. This allows storing stateful information between requests. The library handles mapping incoming HTTP requests to continuations. The presentation describes how continuations work, examples of their use, and ideas for future development of Continuity.
This document summarizes techniques for building scalable websites with Perl, including caching whole pages, chunks of HTML/data, and using job queuing. Caching helps performance by reducing workload and scalability by lowering database load. Large sites like Yahoo cache aggressively. Job queuing prevents overloading resources and keeps websites responsive under high demand by lining requests up in a queue.
Host and Boast: Best Practices for Magento Hosting | Imagine 2013 Technolog…Atwix
This document provides best practices for Magento hosting. It discusses using proper permissions for files and directories, PHP configurations like using APC caching and increasing memory limits. It recommends using PHP-FPM with Apache or Nginx as the web server. For the database, it suggests using Percona MySQL and provides tuning tips. It outlines a caching strategy using Redis and Memcache with Magento's built-in caching and recommends using Varnish for full page caching. The document concludes with links for more information on its caching and performance recommendations.
This document provides a top ten list of tips for improving PHP and web application performance. They include tweaking realpath cache settings, using offline processing whenever possible, writing efficient SQL queries, not executing queries in loops, caching data, using a content delivery network, and using APC caching with apc.stat set to 0. The tips cover optimizing PHP, database, and infrastructure performance.
Speeding up Page Load Times by Using StarlingErik Osterman
The document discusses how using a queue server like Starling can provide faster response times compared to directly writing a large amount of data to a database. With Starling, jobs are added to a queue instead of writing directly to the database. A batch processor then quickly runs the jobs from the queue to write the data asynchronously. This avoids slowing down responses by throttling write requests. Starling is lightweight, fast, and easy to implement and scale compared to alternatives like increasing database resources or using replication.
This document provides an overview of PHP including what PHP is, how to run PHP code, and how to set up a local development environment using XAMPP. PHP is an open-source server-side scripting language used for web development. It allows developers to embed PHP code into HTML files which is then executed on the server to generate dynamic web page content. The document discusses installing and using XAMPP to run a local Apache web server, MySQL database, and PHP environment for testing PHP programs locally. It also provides examples of basic PHP syntax including variables, data types, and arrays.
This document provides an overview of how to set up and use Capistrano for deploying Ruby on Rails applications to servers. It includes instructions for installing Capistrano, setting up the required files and folder structure, customizing deployment settings and tasks, and performing common deployment operations like deploying code, migrating databases, and rolling back changes.
The document discusses how HHVM (HipHop Virtual Machine), a just-in-time compiler created by Facebook, can improve the performance of PHP-based websites like WordPress by compiling PHP to bytecode faster than traditional PHP processing. It provides benchmarks showing HHVM's performance advantages over PHP-FPM and describes tools like XHProf that can help optimize WordPress sites to take advantage of HHVM's capabilities. While HHVM has risks with poorly coded themes/plugins, its performance gains make it worth considering as an alternative PHP processor.
Scalable Web Architectures - Common Patterns & ApproachesCal Henderson
The document discusses scalable web architectures and common patterns for scaling different parts of a web application. It covers scaling app servers horizontally by avoiding sessions or using centralized sessions. For databases, it recommends replication, caching, and data federation. Static content can be served from a reverse proxy cache cluster. Storing static files requires horizontal scaling across multiple volumes and hosts.
The document discusses strategies for optimizing WordPress performance and scalability as website traffic grows. It recommends optimizing the WordPress configuration, disabling heavy or unnecessary plugins, enabling caching plugins like WP Super Cache, and using a content delivery network to offload assets. As traffic increases, the document suggests moving from shared hosting to virtual private servers or dedicated servers to allow configuration changes. It advises a scale-out approach adding more web servers behind a load balancer and scaling databases for redundancy as needed. The key is optimizing WordPress for performance early and scaling infrastructure ahead of traffic growth.
How to make your site 5 times faster in 10 minutesGal Baras
This document provides tips to make a website 5 times faster in 10 minutes. It recommends updating PHP to the most recent version, enabling opcode caching, increasing PHP's memory limit, enabling HTTPS/HTTP2 support, and installing plugins like Autoptimize, WP Fastest Cache, EWWW Image Optimizer, and Jetpack Lazy Load to optimize assets, cache pages, optimize images, and lazy load images. Implementing these server configuration changes and plugins can significantly improve site performance by reducing processing, HTTP requests, file sizes, and loading times.
Gearman provides a generic application framework to farm out work to other machines or processes that are better suited to do the work. In other words, it is the nervous system for how distributed processing communicates.
Après une douzaine d'années à faire du développement backend sur Symfony, je me retrouve aujourd'hui directeur technique d'une agence qui travaille exclusivement sur Laravel, quel choc !
En France quand on parle de Laravel, le débat tourne vite au troll (parce que Symfony = cocorico, donc Laravel forcément = satan). Mais loin des clichés Laravel est un framework étonnant qui, en plus d'être très accessible, se démarque par un écosystème varié et complet, qui permet d'économiser le développement de fonctionnalités génériques (panneau d'admin, CRUD, gestion des abonnements, authentification, etc.).
L'écosystème Laravel est composé de projets open-source, mais aussi de projets SaaS complets qui peuvent vraiment changer la donne (je suis par exemple tombé amoureux de Laravel Forge), mais est-ce que la France est prête pour le business à l'américaine ?
The document discusses integrating Node.js with PHP by sharing session data stored in Memcached or Redis. It provides examples of using a Memcached session handler in PHP that serializes session data to JSON, and an example Node.js app that retrieves session data from Memcached to identify users. While Node.js enables real-time features, the document argues that PHP still has advantages for many use cases and that the right tool should be chosen for the job.
The document discusses optimizing Magento performance by addressing common coding issues. It identifies five issues: 1) placing SQL queries inside loops, 2) loading the same model multiple times, 3) redundant dataset utilization, 4) calculating array sizes on each loop iteration, and 5) inefficient memory utilization. The document also notes that some operations are better handled with SQL instead of PHP code and that business logic should not be placed in PHTML files. It emphasizes optimizing critical code, thinking clearly, and planning ahead.
The document provides an overview of the Lumen micro-framework by Laravel. It discusses Lumen's system requirements, how to install Lumen using Composer or the Lumen installer, configuring pretty URLs, the directory structure, HTTP routing, middleware, controllers, and views. Additional features covered include caching, databases, encryption, errors and logging, events, queues, testing, and more full-stack features like authentication and mail.
We use Gearman for managing queue system. This covers why we should use a queue in many situations on web-based interface as well as server-side application.
This document summarizes techniques for scaling PHP applications. It discusses using the latest PHP version and disabling unnecessary extensions to reduce memory usage. It also covers tuning php.ini settings, using PHP accelerators like APC and OPcache, sharing session data across servers, caching with Memcache, and reverse proxying with Nginx. The presenters are Lucas Arruda and Handrus Nogueira, software architects with experience optimizing PHP applications.
This talk was presented at OSCON 2009 and YAPC::NA 2009. The choices discussed here are still relevant, although Plack has opened up some new options. For a more up-to-date take on this material I would recommend Tatsuhiko Miyagawa's most recent Plack/PSGI talks.
This document discusses how to maintain large web applications over time. It describes how the author's team managed a web application with over 65,000 lines of code and 6,000 automated tests over 2.5 years of development. Key aspects included packaging full releases, automating dependency installation, specifying supported environments, and automating data migrations during upgrades. The goal was to have a sustainable process that allowed for continuous development without slowing down due to maintenance issues.
Continuity is a Perl library that allows web applications to be written using continuations, avoiding the need to restart the application on each request. This allows storing stateful information between requests. The library handles mapping incoming HTTP requests to continuations. The presentation describes how continuations work, examples of their use, and ideas for future development of Continuity.
This document summarizes techniques for building scalable websites with Perl, including caching whole pages, chunks of HTML/data, and using job queuing. Caching helps performance by reducing workload and scalability by lowering database load. Large sites like Yahoo cache aggressively. Job queuing prevents overloading resources and keeps websites responsive under high demand by lining requests up in a queue.
Host and Boast: Best Practices for Magento Hosting | Imagine 2013 Technolog…Atwix
This document provides best practices for Magento hosting. It discusses using proper permissions for files and directories, PHP configurations like using APC caching and increasing memory limits. It recommends using PHP-FPM with Apache or Nginx as the web server. For the database, it suggests using Percona MySQL and provides tuning tips. It outlines a caching strategy using Redis and Memcache with Magento's built-in caching and recommends using Varnish for full page caching. The document concludes with links for more information on its caching and performance recommendations.
This document provides a top ten list of tips for improving PHP and web application performance. They include tweaking realpath cache settings, using offline processing whenever possible, writing efficient SQL queries, not executing queries in loops, caching data, using a content delivery network, and using APC caching with apc.stat set to 0. The tips cover optimizing PHP, database, and infrastructure performance.
Lessons Learned Setting Up the OSM Stack Workshop SotM US 2013gwhathistory
This document provides lessons learned from setting up an OpenStreetMap server with the Rails application, tile server, and replication capabilities. It recommends understanding the overall technology stack, including the relationships between the Rails app, tile server, databases, and other components. The document also suggests planning goals up front to determine what pieces are needed locally versus remotely. It then provides basic instructions and references for setting up the Rails app, tile server, and minutely replication from a master database.
Doing PHP, Perl, and Python development made easy with a great tool called MAMP. This session will demonstrate how to install and configure MAMP to speed up web development using the LAMP stack on a Mac and Windows. Additionally, the session will demonstrate how to use several different IDEs with MAMP to perform debugging and testing.
Developing Locally with WordPress: No More Cowboy CodingMatt Banks
Discussing how to setup a local development environment for WordPress and why you want to develop and test locally. Find out how to fix problems like “it works on my machine” before they happen, and how to test updates and changes without cowboy coding and breaking your website.
Site Performance - From Pinto to FerrariJoseph Scott
This document discusses ways to improve website performance from slow "Pinto" levels to faster "Ferrari" levels. It recommends using an opcode cache like APC to speed up PHP, optimizing databases with technologies like Memcached, using caching plugins in WordPress, and considering architectures with load balancing and replication. The goal is to identify bottlenecks and apply techniques that reduce page load times through an understanding of how websites and underlying technologies work.
The document provides information on using XMPP (Extensible Messaging and Presence Protocol) to power a website with real-time data. It discusses older methods using meta refresh and AJAX polling. It then covers key aspects of XMPP including using XMPP servers, addressing with JIDs, common stanzas like presence and message, and extensions like pubsub and MUC for publishing and chat. It also lists libraries for connecting to XMPP like XMPPHP, Jaxl and Strophe.js. Examples demonstrate sending messages, IQ ping pong, and a support chat application.
Apache TomEE, Java EE 6 Web Profile on Tomcat - David Blevinsjaxconf
Apache TomEE is a Java EE 6 Web Profile certified stack that runs on Tomcat. It combines Tomcat with other Apache components like OpenJPA, OpenWebBeans, OpenEJB, MyFaces, BeanVal, CXF and ActiveMQ. TomEE comes in different flavors - the Web Profile version is certified, while TomEE Plus includes additional specs like JAX-WS and JMS but is not certified. TomEE aims to be small, certified and integrated with Tomcat. It provides a full Java EE 6 experience on Tomcat through tight integration of the various Apache projects.
The Recording HTTP Proxy: Not Yet Another Messiah - Bulgaria PHP 2019Viktor Todorov
In our work we tend to believe in Messiah. A messiah can be the new magic tool which will solve all our problems, or a shiny framework, so much better than everything we have used before, or even a person in our team. We all know the messiah in software testing. It’s the Unit Testing. But is the unit test the one and the only way to test a software? The answer is no. This lecture will show you a new approach to software testing using a Recording HTTP Proxy and how it can help you achieve better quality of your software. Without proclaiming it as “The Great New Messiah”.
"Drupal is always so fast!" ... said no one, ever.
Drupal has a reputation as being a slow CMS, but that reputation is undeserved; there are many small things that impact a Drupal site's performance in sometimes substantial ways. This session will highlight many 'quick wins' that will get your site performing like a champ in no time!
Then we'll take a demonstration site that has many elements of real-world 'slow' Drupal sites, show how to do a quick performance evaluation/triage, and change the site from loading in 4-5 seconds to loading in less than a second, and maxing out at 2 requests per second to a speedy 4,000+ requests per second!
The session will also discuss the importance of a plan, benchmarking, and assumptions when you do performance work on your own Drupal site.
Based on original presentation by Dan Webb http://slidesha.re/dan_on_rack
Added some bits about Rails at the end, instead of other examples he had originally.
WordPress Speed & Performance from Pagely's CTOLizzie Kardon
We've got 10 years experience in managed WordPress hosting and here our CTO brings you his engineering knowledge on optimizing WordPress and when to NOT compromise.
This document discusses various aspects of configuring and running the Apache web server. It describes the different multi-processing modules (MPMs) used by Apache like Prefork and Worker, how to configure directives for each MPM, running Apache as a single or multiple instances, hosting multiple websites using virtual hosts, common gateway interface (CGI) scripting, SSL/TLS configuration including SSL virtual hosts and server name indication (SNI).
This document provides tips on how to optimize a Drupal site for speed. It recommends using more powerful hardware, configuring the web server with Nginx for static files and caching, using a database server like PerconaDB for performance, optimizing PHP with FPM and opcodes, improving Drupal with caching and removing slow modules, optimizing themes to minimize processing, using a faster search like Solr, and optimizing frontend assets with aggregation, compression and CDNs. The overall goal is to leverage caching, databases, servers and other techniques to make a Drupal site faster.
A look at mod_php and fastcgi and how apache handles internal HTTP requests. Aim is to provide web developers and architects with architectural information on how mod_php and fastcgi handle static and dynamic requests to provide background knowledge when deciding on which way to go for your server or application.
Imagine 2014: The Devil is in the Details How to Optimize Magento Hosting to ...George White
The document discusses optimizing Magento hosting to increase online sales. It describes a case study of a travel website that experienced a catastrophic event due to a locked database from high query volumes. The root cause was identified and a solution was implemented using a "McManus Magic Shield" to block cache rebuilds if one was already in progress. Load testing results showed that code quality and site configuration are major factors in Magento performance. Best practices for development like reducing requests and using caching can significantly improve scalability. Faster page loading directly correlates to increased conversion rates.
Brian Moon discusses the evolution of the architecture of dealnews.com from a single server setup in the late 1990s to a clustered architecture in 2008. The initial setup encountered bottlenecks with software load balancing and using NFS. They overcame these by implementing hardware load balancing, dropping NFS, and using Memcached for caching. As traffic increased from sites like Digg and Yahoo!, they added more servers, offloaded static content to a CDN, and implemented a custom caching proxy and "pushed cache" to prevent stampeding. Their current architecture loads balances incoming traffic with F5 BIG-IP and uses replication and load balancing for the database.
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Learn about Agile Software Development's advantages. Simplify your workflow to spur quicker innovation. Jump right in! We have also discussed the advantages.
AI Fusion Buddy Review: Brand New, Groundbreaking Gemini-Powered AI AppGoogle
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(4) AI Ebook Suite Review: https://sumonreview.com/ai-ebook-suite-review
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Neo4j - Product Vision and Knowledge Graphs - GraphSummit ParisNeo4j
Dr. Jesús Barrasa, Head of Solutions Architecture for EMEA, Neo4j
Découvrez les dernières innovations de Neo4j, et notamment les dernières intégrations cloud et les améliorations produits qui font de Neo4j un choix essentiel pour les développeurs qui créent des applications avec des données interconnectées et de l’IA générative.
Most important New features of Oracle 23c for DBAs and Developers. You can get more idea from my youtube channel video from https://youtu.be/XvL5WtaC20A
Introducing Crescat - Event Management Software for Venues, Festivals and Eve...Crescat
Crescat is industry-trusted event management software, built by event professionals for event professionals. Founded in 2017, we have three key products tailored for the live event industry.
Crescat Event for concert promoters and event agencies. Crescat Venue for music venues, conference centers, wedding venues, concert halls and more. And Crescat Festival for festivals, conferences and complex events.
With a wide range of popular features such as event scheduling, shift management, volunteer and crew coordination, artist booking and much more, Crescat is designed for customisation and ease-of-use.
Over 125,000 events have been planned in Crescat and with hundreds of customers of all shapes and sizes, from boutique event agencies through to international concert promoters, Crescat is rigged for success. What's more, we highly value feedback from our users and we are constantly improving our software with updates, new features and improvements.
If you plan events, run a venue or produce festivals and you're looking for ways to make your life easier, then we have a solution for you. Try our software for free or schedule a no-obligation demo with one of our product specialists today at crescat.io
A Study of Variable-Role-based Feature Enrichment in Neural Models of CodeAftab Hussain
Understanding variable roles in code has been found to be helpful by students
in learning programming -- could variable roles help deep neural models in
performing coding tasks? We do an exploratory study.
- These are slides of the talk given at InteNSE'23: The 1st International Workshop on Interpretability and Robustness in Neural Software Engineering, co-located with the 45th International Conference on Software Engineering, ICSE 2023, Melbourne Australia
Measures in SQL (SIGMOD 2024, Santiago, Chile)Julian Hyde
SQL has attained widespread adoption, but Business Intelligence tools still use their own higher level languages based upon a multidimensional paradigm. Composable calculations are what is missing from SQL, and we propose a new kind of column, called a measure, that attaches a calculation to a table. Like regular tables, tables with measures are composable and closed when used in queries.
SQL-with-measures has the power, conciseness and reusability of multidimensional languages but retains SQL semantics. Measure invocations can be expanded in place to simple, clear SQL.
To define the evaluation semantics for measures, we introduce context-sensitive expressions (a way to evaluate multidimensional expressions that is consistent with existing SQL semantics), a concept called evaluation context, and several operations for setting and modifying the evaluation context.
A talk at SIGMOD, June 9–15, 2024, Santiago, Chile
Authors: Julian Hyde (Google) and John Fremlin (Google)
https://doi.org/10.1145/3626246.3653374
What is Augmented Reality Image Trackingpavan998932
Augmented Reality (AR) Image Tracking is a technology that enables AR applications to recognize and track images in the real world, overlaying digital content onto them. This enhances the user's interaction with their environment by providing additional information and interactive elements directly tied to physical images.
Flutter is a popular open source, cross-platform framework developed by Google. In this webinar we'll explore Flutter and its architecture, delve into the Flutter Embedder and Flutter’s Dart language, discover how to leverage Flutter for embedded device development, learn about Automotive Grade Linux (AGL) and its consortium and understand the rationale behind AGL's choice of Flutter for next-gen IVI systems. Don’t miss this opportunity to discover whether Flutter is right for your project.
E-Invoicing Implementation: A Step-by-Step Guide for Saudi Arabian CompaniesQuickdice ERP
Explore the seamless transition to e-invoicing with this comprehensive guide tailored for Saudi Arabian businesses. Navigate the process effortlessly with step-by-step instructions designed to streamline implementation and enhance efficiency.
8 Best Automated Android App Testing Tool and Framework in 2024.pdfkalichargn70th171
Regarding mobile operating systems, two major players dominate our thoughts: Android and iPhone. With Android leading the market, software development companies are focused on delivering apps compatible with this OS. Ensuring an app's functionality across various Android devices, OS versions, and hardware specifications is critical, making Android app testing essential.
Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
Zoom is a comprehensive platform designed to connect individuals and teams efficiently. With its user-friendly interface and powerful features, Zoom has become a go-to solution for virtual communication and collaboration. It offers a range of tools, including virtual meetings, team chat, VoIP phone systems, online whiteboards, and AI companions, to streamline workflows and enhance productivity.
UI5con 2024 - Boost Your Development Experience with UI5 Tooling ExtensionsPeter Muessig
The UI5 tooling is the development and build tooling of UI5. It is built in a modular and extensible way so that it can be easily extended by your needs. This session will showcase various tooling extensions which can boost your development experience by far so that you can really work offline, transpile your code in your project to use even newer versions of EcmaScript (than 2022 which is supported right now by the UI5 tooling), consume any npm package of your choice in your project, using different kind of proxies, and even stitching UI5 projects during development together to mimic your target environment.
Revolutionizing Visual Effects Mastering AI Face Swaps.pdfUndress Baby
The quest for the best AI face swap solution is marked by an amalgamation of technological prowess and artistic finesse, where cutting-edge algorithms seamlessly replace faces in images or videos with striking realism. Leveraging advanced deep learning techniques, the best AI face swap tools meticulously analyze facial features, lighting conditions, and expressions to execute flawless transformations, ensuring natural-looking results that blur the line between reality and illusion, captivating users with their ingenuity and sophistication.
Web:- https://undressbaby.com/
2. Netbeans
• Membuat project desktop
File > New Project > Java > Java Application > Project Name > Project Location >
Finish
3. Netbeans
• Membuat project online
File > New Project > Java Web > Web Application > Project Name > Project
Location > Server > Java EE Version > finish