Ajax Tutorial
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- The document is a presentation on Ajax given by Alex Russell that covers what Ajax is, how it works, when it should and should not be used, tools for Ajax development, debugging techniques, and the future of Ajax and the open web. - It includes examples of building an auto-save feature with Ajax using plain JavaScript, Prototype, and Dojo and discusses language features of JavaScript. - The presentation aims to provide enough knowledge and code examples to get started with Ajax development while addressing open web standards and browser compatibility.
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J Ruby Whirlwind Tour
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Solr Presentation5oscon2007 SOLR is a RESTful web service built on top of Lucene that provides powerful full-text search capabilities across various data types and formats. It allows for easy setup and use, supports features like replication, CSV importing, JSON results, and highlighting, and has an active development community. The document provides an overview of SOLR and how to install, configure, and query it using its web-based control panel and Lucene query syntax. Examples are given for creating schemas and applications to index and search blog data using SOLR.
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Os Borgeroscon2007 This document provides an overview of creating PHP extensions. It discusses PHP's handling of data using zval structures, creating extension files and configuration files, writing helper functions, and the overall layout of the main .c file. The goal is to teach developers how to build custom PHP extensions that add new functionality.
Os Harkins
Os Harkinsoscon2007 This document summarizes the development and maintenance of a large web application called Arcos over 2.5 years. It includes:
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- Challenges around deployment including managing dependencies, upgrades, testing, and configuration.
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Os Fitzpatrick Sussman Wiifm
Os Fitzpatrick Sussman Wiifmoscon2007 The document discusses different strategies companies can take when open sourcing code and their pros and cons. It recommends a consensus-based development strategy where decisions are made based on consensus of committers from both the company and community. This strategy builds long-term sustainable communities and trust while resulting in high quality software, though it requires more work upfront. The document provides tips for companies on crafting their community and moving development to be public and consensus-based.
Os Bunce
Os Bunceoscon2007 Gofer is a scalable stateless proxy architecture for DBI that is transport independent, highly configurable, efficient, tested, scalable, and cacheable. It uses a simple request/response protocol and pluggable transport modules. Popular transport modules include null, stream (SSH), HTTP, and Gearman. The DBD::Gofer driver accumulates DBI method calls and delays forwarding requests to reduce round trips. Connection pooling can be implemented using Gofer with an HTTP transport behind an Apache load balancer for high performance and fail-over.
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Yuicss R7oscon2007 The document discusses the Yahoo User Interface (YUI) Cascading Style Sheets (CSS) framework. It provides an overview of the key YUI CSS files, including reset.css for normalizing HTML elements, fonts.css for font styling, and grids.css for page layouts. It also covers common CSS concepts like the cascade, floats, positioning, and table-less design implemented through CSS. The document encourages semantic class names, proper formatting and comments for maintainability, and recommends tools for CSS development.
Performance Whack A Mole
Performance Whack A Moleoscon2007 The document discusses establishing a performance baseline for a PostgreSQL database. It recommends gathering hardware, operating system, database, and application configuration details. The baseline involves configuring these layers with generally recommended settings, including updating hardware/OS, using appropriate filesystem and PostgreSQL configuration settings, and setting up regular maintenance tasks. Establishing a baseline configuration helps identify potential performance issues and allows comparison to other systems.
Os Fogel
Os Fogeloscon2007 The document discusses different stages of copyright reform and the debate around file sharing. It describes an initial stage of total control and panic by copyright holders, followed by stages of legal reform, abandoning DRM, and embracing Internet Service Provider (ISP)-level DRM. It notes trends around broadcast flags, universities censoring, and trade agreements. It also discusses whether to panic about or ignore file sharing rising, and losing legal and regulatory battles but winning practical ones. The implications for open source and acknowledgements are mentioned.
Os Lanphier Brashears
Os Lanphier Brashearsoscon2007 This document provides an overview of Second Life, including its growth since 2003, current size and usage statistics, and technical architecture. Some key points include:
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- It has grown significantly since 2003, now processing over 100 million SQL queries per day and 1 petabyte of monthly traffic.
- Ordinary people spend significant time in Second Life, with over 669,000 hours of use per day and a median age of 34.
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- The current server architecture has some limitations
Os Tucker
Os Tuckeroscon2007 The document discusses Jingle, an open standard protocol for real-time communication like voice and video calls over the XMPP protocol. Jingle allows for peer-to-peer connections using techniques like STUN and ICE to traverse NATs and firewalls, with the ability to fallback to using media servers. The standard is maturing and implementations exist in libraries like libjingle, allowing for open, interoperable voice and video communication on a global federated XMPP network.
Os Fitzpatrick Sussman Swp
Os Fitzpatrick Sussman Swposcon2007 This document provides a list of the "Top Ten Ways to Sabotage your Project...with Subversion!" including things like not backing up the repository, putting unnecessary files in the repository, and directly editing the repository database rather than using SVN commands. The Q&A section warns a user not to directly edit the repository files and to instead use SVN commands.
Os Furlong
Os Furlongoscon2007 This document discusses PHP Data Objects (PDO), a database abstraction layer for PHP. PDO provides a common interface for accessing various database systems and aims to eliminate inconsistencies in different database extensions. It allows prepared statements and bound parameters to help prevent SQL injection attacks. PDO is included with PHP 5.1 and later and provides drivers for many database systems including MySQL, PostgreSQL, SQLite, and SQL Server.
Os Berlin Dispelling Myths
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Os Kimsal
Os Kimsaloscon2007 Lucene is an open-source search engine library that was created at Stanford University and is now developed by The Apache Software Foundation. It provides powerful full-text search and indexing capabilities out of the box and can be easily integrated into applications. Lucene syntax allows for field-specific searching, proximity searching, wildcard searching, and more.
Os Pruett
Os Pruettoscon2007 This document discusses various technologies related to Ajax and web services, including:
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2. It describes common web service protocols like REST and SOAP. REST uses HTTP methods to perform CRUD operations on resources while SOAP uses an XML envelope.
3. It provides an example of using Ajax with a simple Perl script to retrieve the answer to "What is the meaning of life?" stored on a server and display it in the browser.
Os Alrubaie
Os Alrubaieoscon2007 This document discusses various tools for debugging and testing the web tier, including:
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- JsUnit which provides a unit testing framework for JavaScript with capabilities like test functions, suites, and automated testing.
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Os Keysholistic
Os Keysholisticoscon2007 The document discusses taking a holistic view of programming. It summarizes Adam Keys' presentation at OSCON 2007 on being a "holistic programmer". The presentation discusses understanding the layers above and below where you program in a software stack. It provides examples of abstractions that leak and summarizes Keys' discussion of compilers and algorithms, focusing on understanding data structures, grammars, parsers and automata involved in compiling source code.
Os Jonphillips
Os Jonphillipsoscon2007 1. Creative Commons is developing more flexible copyright options between all rights reserved and no rights reserved, known as "some rights reserved", to lower transaction costs for reuse of creative works.
2. Creative Commons provides free copyright licenses and tools to allow creators to choose how their works can be shared, reused and remixed legally.
3. The organization aims to extend their current initiatives to build interoperability between free and commercial culture and economies by developing new technologies, standards and projects.
Os Urnerupdated
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