Using SQLite
5 likes4,127 views
The document provides an overview of SQLitePersistentObjects (SQLPO), an object-relational mapping (ORM) tool for SQLite databases on iPhone. It discusses how to define persistent objects that map to database tables, and perform common CRUD operations like saving, finding, and deleting objects. SQLPO handles mapping data types to columns and storing relationships and collections. It also supports custom queries, indices, and other features to improve performance and flexibility.
1 of 70
Downloaded 187 times
Ad
Recommended
Sqlpo Presentation
Sqlpo Presentationsandook The document provides an overview of SQLitePersistentObjects (SQLPO), an object-relational mapping (ORM) tool for SQLite databases on iPhone. It discusses how SQLPO allows defining persistent objects that can save and load data to/from a SQLite database with simple calls. Properties of persistent objects automatically map to database columns. SQLPO supports finding, filtering, indexing objects and more with minimal code. The document gives examples of defining persistent objects and performing common data operations like saving, loading, querying objects using SQLPO.
Your java script library
Your java script libraryjasfog Dmitry Baranovskiy gave a talk on writing JavaScript libraries. He recommended spending more time on the API than functionality, and making the API as simple as possible. He also stressed the importance of performance, especially for IE6, and making the library bulletproof to work with other code. Shrinking file size is also important for JavaScript libraries.
Javascript in the cloud
Javascript in the cloudMostafa Eweda The document discusses the history and capabilities of JavaScript. It describes how JavaScript originated as Livescript for Netscape in 1995 and was not initially meant for manipulating the DOM. It discusses how JavaScript became the main language for developing web applications with the introduction of XMLHttpRequest and how Node.js uses Google's V8 engine and LibUV to provide asynchronous and non-blocking I/O. It promotes Cloud9 as an online IDE for developing JavaScript applications and demonstrates how to build a simple Node.js server and real-time web app with Socket.IO.
Writing Reusable Web Components with jQuery and jQuery UI
Writing Reusable Web Components with jQuery and jQuery UIYnon Perek Getting started with writing jQuery plugins and jQuery UI Widgets. Concepts, examples and recommended plugins.
Frontend Engineer Toolbox
Frontend Engineer ToolboxYnon Perek A collection of useful tools, techniques and workflow for modern frontend developers.
Included:
Yeoman, mocha, sass, compass, debugging,
From YUI3 to K2
From YUI3 to K2kaven yan This document discusses the transition from YUI3 to K2. It provides a brief history of YUI, describing its goals of code reuse through modular components and submodules. It highlights aspects of YUI3 that make it lighter, easier and faster to use than previous versions, including a more consistent API through the Node utility, language enhancements, dynamic loading, and combo handling for faster loading. The document suggests K2 builds upon these strengths.
Reverse Engineering iOS apps
Reverse Engineering iOS appsMax Bazaliy The document provides information about reverse engineering iOS apps. It discusses analyzing apps both externally using traffic sniffing and SSL proxying tools like Charles, and internally by disassembling, decompiling, and debugging the app binary and resource files. The internal analysis involves using tools like otool, class-dump, Hopper, and IDA to disassemble and decompile the binary and analyze the Mach-O structure, Objective-C metadata, and control flow. It also discusses analyzing techniques like decrypting encrypted binaries and models, extracting image and interface files, and working with the app at runtime using Cycript. The document notes additional protection techniques apps may use like SSL pinning, method obfuscation, string obfuscation, and
Objective-C A Beginner's Dive (with notes)
Objective-C A Beginner's Dive (with notes)Altece Objective-C is a Smalltalk-like Object-Oriented layer on top of the C language. It is the official language of OS X and iOS. Assuming you have a background in Object-Oriented Programming and a basic understanding of the C language or syntax, this talk will cover everything you need to know about Objective-C. By the end of the talk, you will understand how to make and use your own objects, the Foundation Framework and the data structures it provides, and the Objective-C specific language constructs and syntactic-sugar.
Objective-C A Beginner's Dive
Objective-C A Beginner's DiveAltece This document provides an introduction to Objective-C, beginning with an overview of what Objective-C is and the prerequisites for learning it. It then demonstrates a simple "Hello World" program to get started. The rest of the document outlines key Objective-C concepts like objects, methods, inheritance, properties, protocols, categories and class extensions. It also discusses the Foundation framework and common Objective-C data types like NSString, NSNumber, NSArray and NSDictionary. The document uses examples to illustrate how to define and use Objective-C objects.
Introduction to MVC in iPhone Development
Introduction to MVC in iPhone DevelopmentVu Tran Lam The document discusses implementing a master-detail interface using the Model-View-Controller (MVC) design pattern in iOS. It describes creating BirdSighting model and BirdSightingDataController classes to represent and manage data. It also involves designing a master view controller to display the data list, and a detail view controller to show individual item details. The view controllers are set up using a storyboard with segues to pass data between the scenes on tap.
Memory Deduction Games
Memory Deduction GamesUniversity of West Florida This document summarizes the agenda for a class on March 9, 2009 about brain games. It discusses updates to the syllabus, an upcoming midterm exam with both essay and Flash parts, a guest lecturer, polls of the class, and an assignment to create a greeting card game in Flash. It also covers using arrays and objects to track game elements in sample memory and deduction games programmed in Flash. Tips are provided on publishing Flash files and optimizing file size. The class will conclude with lab and group work.
Plone in the Cloud - an on-demand CMS hosted on Amazon EC2
Plone in the Cloud - an on-demand CMS hosted on Amazon EC2Jazkarta, Inc. The rise of utility computing platforms such as Amazon EC2 has made it more feasible to build turnkey hosted solutions on top of open source software. Learn how we built PondCMS, a turnkey CMS deployed to Amazon's EC2. This presentation discusses the advantages of hosting Plone sites in the elastic computing cloud and some of the challenges we faced. Watch the video from this talk at http://pycon.blip.tv/file/1949202/
Advanced Action Script
Advanced Action ScriptUniversity of West Florida This document provides an agenda and summaries for a class on advanced ActionScript concepts. The class will cover updates to the syllabus, building game elements in ActionScript 3.0, working with the Flash components and forms, and working in project teams. It also summarizes chapters from the Rosenzweig book on ActionScript and game programming, including creating visual objects, user input, and other programming concepts.
Using Objects to Organize your jQuery Code
Using Objects to Organize your jQuery CodeRebecca Murphey When you move beyond simple snippets of jQuery and start developing more complex interactions, your code can quickly become unwieldy and difficult to debug and maintain. In this presentation, I outline an object-based approach to organizing your jQuery.
Connecting to a REST API in iOS
Connecting to a REST API in iOSgillygize This document discusses connecting an iOS app to a REST API. It covers using a networking library like AFNetworking to make requests, parsing JSON responses, storing data locally using Core Data, and libraries like RestKit that integrate these steps by mapping JSON to Core Data entities and handling background threading. Authentication using OAuth is also briefly mentioned.
Lecture 10 slides (february 4, 2010)
Lecture 10 slides (february 4, 2010)Bruce Lee This document summarizes a lecture on iPhone application performance. It discusses loading resources lazily, avoiding memory leaks, managing autorelease pools, reusing objects, and responding to memory warnings. The lecture covers optimizing memory usage, concurrency with threads and queues, and additional performance tips and tricks.
Becoming Indie
Becoming IndieJoseph Young The document discusses the hardware specifications and development tools available for developing games and applications for the iPhone. It covers the CPU, memory, graphics hardware, development tools like Xcode, programming languages including Objective C and C/C++, and testing frameworks. It also provides details on OpenGL ES for graphics and the available extensions.
Invokedynamic: Tales from the Trenches
Invokedynamic: Tales from the TrenchesCharles Nutter This document summarizes Charles Nutter's involvement with JSR 292 (invokedynamic) and JRuby performance over several years. It describes early experiments adding invokedynamic support to JRuby in 2008-2009 before the Java 7 implementation. After Java 7's release, performance was still much slower than regular calls. The document lists efforts by Nutter and the Hotspot team from 2010-2011 to improve performance through JIT optimizations and other changes. It discusses options for dealing with invokedynamic's poor performance in Java 7 and monitoring future JVM versions for improvements.
Becoming Indie
Becoming IndieJohn Wilker The document discusses the hardware specifications, development tools, and programming languages used for developing games and applications for the iPhone. It describes the iPhone's 32-bit ARM CPU, 128MB of RAM, PowerVR graphics processor, and additional features like the multi-touch screen. The primary development tools are Xcode and familiar C/C++ tools, with most code written in Objective-C. Unit testing can be done with C/C++ frameworks or Objective-C frameworks like OCUnit. Continuous integration with build servers is also recommended.
I phone udvikling best brains
I phone udvikling best brainsOve larsen The document discusses iPhone development and provides an agenda that includes requirements, the Objective-C programming language, Cocoa Touch frameworks, Apple developer tools, and resources. It then introduces the presenter and why they are interested in the iOS platform. Examples are given of apps they have developed, including features used like Core Location, MapKit, and others. An overview of Objective-C syntax and memory management is also provided.
03 objective-c session 3
03 objective-c session 3Amr Elghadban (AmrAngry) iOS development Crash course in how to build an native application for iPhone.
i will be start from beginning till publishing on Apple Store step by step.
this session # 3
Building RESTful Java Applications with EMF
Building RESTful Java Applications with EMFKenn Hussey Representational State Transfer (REST) is a style of software architecture for distributed hypermedia systems such as the World Wide Web. However, it is possible to design any enterprise software system in accordance with the REST architectural style without using the HTTP protocol and without interacting with the World Wide Web.
Systems that follow the principles of REST often referred to as RESTful. Proponents of REST argue that the Web enjoyed the scalability and growth that it has had as a direct result of a few key design principles. Among these principles are the notions that application state and functionality are divided into resources and that every resource is uniquely addressable using a universal syntax for use in hypermedia links. Another key principle of REST is that all resources share a uniform interface for the transfer of state between client and resource, consisting of a constrained set of content types and a constrained set of well-defined operations.
The Eclipse Modeling Framework (EMF) provides a Java runtime framework and tools for generative application development and fine-grained data integration based on simple models. Models can be specified directly using EMF's metamodel, Ecore, or imported from other forms, including UML and XML Schema. Given a model specification, EMF can generate a corresponding set of Java interfaces and implementation classes that can easily be mixed with hand-written code for maximum flexibility. When deployed, applications developed with EMF benefit from a powerful and extensible runtime, which, among other features, includes a persistence mechanism which has always supported the principles of REST – perhaps even before the term "REST" became popular. This tutorial will provide an introduction to EMF, including alternatives for specifying a model, EMF's code generation tools, and key runtime framework concepts. As a practical usage of this knowledge, the presenters will show how EMF can be used to build RESTful applications, exploring some best practices for working with resources and other features of the framework.
MacRuby - When objective-c and Ruby meet
MacRuby - When objective-c and Ruby meetMatt Aimonetti MACRUBY: WHAT'S THE BIG DEAL?
Last year, Apple released MacRuby, an open source Ruby implementation
written on top of the Objective-C runtime. Writing native MacOSX
applications in Ruby without having to pay the cost of using a bridge
is now a reality. This is an important milestone for Ruby, Apple and
the Ruby community.
Matt Aimonetti explains the implementation, show how to build
desktop applications with MacRuby & HotCocoa, and discuss why Ruby
developers should add this new tool to their utility belt. Matt also talks about the future of MacRuby.
Abstracting databases access in Titanium Mobile
Abstracting databases access in Titanium MobileXavier Lacot 1. The document discusses abstracting database access in Titanium Mobile applications through the use of Object-Relational Mappers (ORMs).
2. It describes some of the pain points of directly using Titanium's database API for complex applications.
3. It then introduces the concept of ORMs and how they can provide an abstraction layer to manipulate database records and execute queries in an object-oriented way.
2011 codestrong-abstracting-databases-access-in-titanium-mobile
2011 codestrong-abstracting-databases-access-in-titanium-mobileAxway Appcelerator 1. The document discusses abstracting database access in Titanium Mobile applications through the use of Object-Relational Mappers (ORMs).
2. It describes some of the pain points of directly using Titanium's database API for complex applications.
3. It then introduces the concept of ORMs and how they can provide an abstraction layer to manipulate database records and execute queries in an object-oriented way.
jQuery Mobile, Backbone.js, and ASP.NET MVC
jQuery Mobile, Backbone.js, and ASP.NET MVCTroy Miles This document discusses using jQuery Mobile, Backbone, and ASP.NET MVC to create a framework for building mobile web applications. It describes the components used, including ASP.NET MVC, jQuery, jQuery Mobile, Underscore.js and Backbone.js. It also outlines how these pieces work together, with ASP.NET MVC serving initial pages and data, jQuery Mobile handling the UI, and Backbone handling data on the client through models, views and collections.
Extending Spring for Custom Usage
Extending Spring for Custom UsageJoshua Long The Spring framework packs a lot of punch, out of the box! The surface-level component model's extraordinarily flexible, and works well with in most situations, but the real power of Spring lays just underneath, in the numerous SPIs that Spring exposes, so that you can tailor the component model to your own use cases. Spring's SPI's are a great example of what Bob Martin describes as the open-closed principle, and it provides the solid underpinnings upon which the other Spring frameworks, including Spring Integration, Spring MVC and Spring Batch are built. In this talk, Josh Long, the Spring developer advocate from SpringSource, provides a walking tour of Spring's extension points.
Никита Корчагин - Programming Apple iOS with Objective-C
Никита Корчагин - Programming Apple iOS with Objective-CDataArt This document provides an overview of programming iOS apps with Objective-C, including how to get started, the Objective-C and Swift languages, Model-View-Controller (MVC) pattern, differences between desktop and mobile development, and human interface guidelines. Key topics covered include installing the necessary software, understanding core Objective-C concepts like classes, methods, and memory management, using view controllers and the MVC pattern to structure apps, and important considerations for mobile like limited resources and touch interfaces.
Cranking Floating Point Performance Up To 11
Cranking Floating Point Performance Up To 11John Wilker The iPhone has a surprisingly powerful engine under that shiny hood when it comes to floating-point computations. This is something that surprises a lot of programmers because by default, things can slow down a lot whenever any floating point numbers are involved. This session will explain the secrets to unlocking maximum performance for floating point calculations, from the mysteries of Thumb mode, to harnessing the full power of the forgotten vector floating point unit. Stay away from this session if he thought of reading or even (gasp!) writing assembly code scares you.
Introtoduction to cocos2d
Introtoduction to cocos2dJohn Wilker -cocos2d is one of the most popular open source projects for the iphone
- over 100 games shipped, with a number of them in the top 10
- This introductory course will get you up to speed on:
*basic architecture of the engine
*using Sprites and their more efficient counterpart, AtlasSprites
*user interaction (dealing with touch and multitouch events)
*particle system
*screen transitions
*actions
Ad
More Related Content
Similar to Using SQLite (20)
Objective-C A Beginner's Dive
Objective-C A Beginner's DiveAltece This document provides an introduction to Objective-C, beginning with an overview of what Objective-C is and the prerequisites for learning it. It then demonstrates a simple "Hello World" program to get started. The rest of the document outlines key Objective-C concepts like objects, methods, inheritance, properties, protocols, categories and class extensions. It also discusses the Foundation framework and common Objective-C data types like NSString, NSNumber, NSArray and NSDictionary. The document uses examples to illustrate how to define and use Objective-C objects.
Introduction to MVC in iPhone Development
Introduction to MVC in iPhone DevelopmentVu Tran Lam The document discusses implementing a master-detail interface using the Model-View-Controller (MVC) design pattern in iOS. It describes creating BirdSighting model and BirdSightingDataController classes to represent and manage data. It also involves designing a master view controller to display the data list, and a detail view controller to show individual item details. The view controllers are set up using a storyboard with segues to pass data between the scenes on tap.
Memory Deduction Games
Memory Deduction GamesUniversity of West Florida This document summarizes the agenda for a class on March 9, 2009 about brain games. It discusses updates to the syllabus, an upcoming midterm exam with both essay and Flash parts, a guest lecturer, polls of the class, and an assignment to create a greeting card game in Flash. It also covers using arrays and objects to track game elements in sample memory and deduction games programmed in Flash. Tips are provided on publishing Flash files and optimizing file size. The class will conclude with lab and group work.
Plone in the Cloud - an on-demand CMS hosted on Amazon EC2
Plone in the Cloud - an on-demand CMS hosted on Amazon EC2Jazkarta, Inc. The rise of utility computing platforms such as Amazon EC2 has made it more feasible to build turnkey hosted solutions on top of open source software. Learn how we built PondCMS, a turnkey CMS deployed to Amazon's EC2. This presentation discusses the advantages of hosting Plone sites in the elastic computing cloud and some of the challenges we faced. Watch the video from this talk at http://pycon.blip.tv/file/1949202/
Advanced Action Script
Advanced Action ScriptUniversity of West Florida This document provides an agenda and summaries for a class on advanced ActionScript concepts. The class will cover updates to the syllabus, building game elements in ActionScript 3.0, working with the Flash components and forms, and working in project teams. It also summarizes chapters from the Rosenzweig book on ActionScript and game programming, including creating visual objects, user input, and other programming concepts.
Using Objects to Organize your jQuery Code
Using Objects to Organize your jQuery CodeRebecca Murphey When you move beyond simple snippets of jQuery and start developing more complex interactions, your code can quickly become unwieldy and difficult to debug and maintain. In this presentation, I outline an object-based approach to organizing your jQuery.
Connecting to a REST API in iOS
Connecting to a REST API in iOSgillygize This document discusses connecting an iOS app to a REST API. It covers using a networking library like AFNetworking to make requests, parsing JSON responses, storing data locally using Core Data, and libraries like RestKit that integrate these steps by mapping JSON to Core Data entities and handling background threading. Authentication using OAuth is also briefly mentioned.
Lecture 10 slides (february 4, 2010)
Lecture 10 slides (february 4, 2010)Bruce Lee This document summarizes a lecture on iPhone application performance. It discusses loading resources lazily, avoiding memory leaks, managing autorelease pools, reusing objects, and responding to memory warnings. The lecture covers optimizing memory usage, concurrency with threads and queues, and additional performance tips and tricks.
Becoming Indie
Becoming IndieJoseph Young The document discusses the hardware specifications and development tools available for developing games and applications for the iPhone. It covers the CPU, memory, graphics hardware, development tools like Xcode, programming languages including Objective C and C/C++, and testing frameworks. It also provides details on OpenGL ES for graphics and the available extensions.
Invokedynamic: Tales from the Trenches
Invokedynamic: Tales from the TrenchesCharles Nutter This document summarizes Charles Nutter's involvement with JSR 292 (invokedynamic) and JRuby performance over several years. It describes early experiments adding invokedynamic support to JRuby in 2008-2009 before the Java 7 implementation. After Java 7's release, performance was still much slower than regular calls. The document lists efforts by Nutter and the Hotspot team from 2010-2011 to improve performance through JIT optimizations and other changes. It discusses options for dealing with invokedynamic's poor performance in Java 7 and monitoring future JVM versions for improvements.
Becoming Indie
Becoming IndieJohn Wilker The document discusses the hardware specifications, development tools, and programming languages used for developing games and applications for the iPhone. It describes the iPhone's 32-bit ARM CPU, 128MB of RAM, PowerVR graphics processor, and additional features like the multi-touch screen. The primary development tools are Xcode and familiar C/C++ tools, with most code written in Objective-C. Unit testing can be done with C/C++ frameworks or Objective-C frameworks like OCUnit. Continuous integration with build servers is also recommended.
I phone udvikling best brains
I phone udvikling best brainsOve larsen The document discusses iPhone development and provides an agenda that includes requirements, the Objective-C programming language, Cocoa Touch frameworks, Apple developer tools, and resources. It then introduces the presenter and why they are interested in the iOS platform. Examples are given of apps they have developed, including features used like Core Location, MapKit, and others. An overview of Objective-C syntax and memory management is also provided.
03 objective-c session 3
03 objective-c session 3Amr Elghadban (AmrAngry) iOS development Crash course in how to build an native application for iPhone.
i will be start from beginning till publishing on Apple Store step by step.
this session # 3
Building RESTful Java Applications with EMF
Building RESTful Java Applications with EMFKenn Hussey Representational State Transfer (REST) is a style of software architecture for distributed hypermedia systems such as the World Wide Web. However, it is possible to design any enterprise software system in accordance with the REST architectural style without using the HTTP protocol and without interacting with the World Wide Web.
Systems that follow the principles of REST often referred to as RESTful. Proponents of REST argue that the Web enjoyed the scalability and growth that it has had as a direct result of a few key design principles. Among these principles are the notions that application state and functionality are divided into resources and that every resource is uniquely addressable using a universal syntax for use in hypermedia links. Another key principle of REST is that all resources share a uniform interface for the transfer of state between client and resource, consisting of a constrained set of content types and a constrained set of well-defined operations.
The Eclipse Modeling Framework (EMF) provides a Java runtime framework and tools for generative application development and fine-grained data integration based on simple models. Models can be specified directly using EMF's metamodel, Ecore, or imported from other forms, including UML and XML Schema. Given a model specification, EMF can generate a corresponding set of Java interfaces and implementation classes that can easily be mixed with hand-written code for maximum flexibility. When deployed, applications developed with EMF benefit from a powerful and extensible runtime, which, among other features, includes a persistence mechanism which has always supported the principles of REST – perhaps even before the term "REST" became popular. This tutorial will provide an introduction to EMF, including alternatives for specifying a model, EMF's code generation tools, and key runtime framework concepts. As a practical usage of this knowledge, the presenters will show how EMF can be used to build RESTful applications, exploring some best practices for working with resources and other features of the framework.
MacRuby - When objective-c and Ruby meet
MacRuby - When objective-c and Ruby meetMatt Aimonetti MACRUBY: WHAT'S THE BIG DEAL?
Last year, Apple released MacRuby, an open source Ruby implementation
written on top of the Objective-C runtime. Writing native MacOSX
applications in Ruby without having to pay the cost of using a bridge
is now a reality. This is an important milestone for Ruby, Apple and
the Ruby community.
Matt Aimonetti explains the implementation, show how to build
desktop applications with MacRuby & HotCocoa, and discuss why Ruby
developers should add this new tool to their utility belt. Matt also talks about the future of MacRuby.
Abstracting databases access in Titanium Mobile
Abstracting databases access in Titanium MobileXavier Lacot 1. The document discusses abstracting database access in Titanium Mobile applications through the use of Object-Relational Mappers (ORMs).
2. It describes some of the pain points of directly using Titanium's database API for complex applications.
3. It then introduces the concept of ORMs and how they can provide an abstraction layer to manipulate database records and execute queries in an object-oriented way.
2011 codestrong-abstracting-databases-access-in-titanium-mobile
2011 codestrong-abstracting-databases-access-in-titanium-mobileAxway Appcelerator 1. The document discusses abstracting database access in Titanium Mobile applications through the use of Object-Relational Mappers (ORMs).
2. It describes some of the pain points of directly using Titanium's database API for complex applications.
3. It then introduces the concept of ORMs and how they can provide an abstraction layer to manipulate database records and execute queries in an object-oriented way.
jQuery Mobile, Backbone.js, and ASP.NET MVC
jQuery Mobile, Backbone.js, and ASP.NET MVCTroy Miles This document discusses using jQuery Mobile, Backbone, and ASP.NET MVC to create a framework for building mobile web applications. It describes the components used, including ASP.NET MVC, jQuery, jQuery Mobile, Underscore.js and Backbone.js. It also outlines how these pieces work together, with ASP.NET MVC serving initial pages and data, jQuery Mobile handling the UI, and Backbone handling data on the client through models, views and collections.
Extending Spring for Custom Usage
Extending Spring for Custom UsageJoshua Long The Spring framework packs a lot of punch, out of the box! The surface-level component model's extraordinarily flexible, and works well with in most situations, but the real power of Spring lays just underneath, in the numerous SPIs that Spring exposes, so that you can tailor the component model to your own use cases. Spring's SPI's are a great example of what Bob Martin describes as the open-closed principle, and it provides the solid underpinnings upon which the other Spring frameworks, including Spring Integration, Spring MVC and Spring Batch are built. In this talk, Josh Long, the Spring developer advocate from SpringSource, provides a walking tour of Spring's extension points.
Никита Корчагин - Programming Apple iOS with Objective-C
Никита Корчагин - Programming Apple iOS with Objective-CDataArt This document provides an overview of programming iOS apps with Objective-C, including how to get started, the Objective-C and Swift languages, Model-View-Controller (MVC) pattern, differences between desktop and mobile development, and human interface guidelines. Key topics covered include installing the necessary software, understanding core Objective-C concepts like classes, methods, and memory management, using view controllers and the MVC pattern to structure apps, and important considerations for mobile like limited resources and touch interfaces.
More from John Wilker (20)
Cranking Floating Point Performance Up To 11
Cranking Floating Point Performance Up To 11John Wilker The iPhone has a surprisingly powerful engine under that shiny hood when it comes to floating-point computations. This is something that surprises a lot of programmers because by default, things can slow down a lot whenever any floating point numbers are involved. This session will explain the secrets to unlocking maximum performance for floating point calculations, from the mysteries of Thumb mode, to harnessing the full power of the forgotten vector floating point unit. Stay away from this session if he thought of reading or even (gasp!) writing assembly code scares you.
Introtoduction to cocos2d
Introtoduction to cocos2dJohn Wilker -cocos2d is one of the most popular open source projects for the iphone
- over 100 games shipped, with a number of them in the top 10
- This introductory course will get you up to speed on:
*basic architecture of the engine
*using Sprites and their more efficient counterpart, AtlasSprites
*user interaction (dealing with touch and multitouch events)
*particle system
*screen transitions
*actions
Getting Started with OpenGL ES
Getting Started with OpenGL ESJohn Wilker OpenGL ES 1.1 is the 3D graphics API used by the iPhone and while it is extremely powerful it can often be very intimidating to the beginner. One of the main issues is that while there is a great deal of documentation and tutorials for OpenGL like the “Red Book” and other sources online there seem to be very few available resources for Open GL ES. This session will introduce the concepts of developing with OpenGL ES 1.1 and demonstrate them via sample code.
User Input in a multi-touch, accelerometer, location aware world.
User Input in a multi-touch, accelerometer, location aware world.John Wilker The iPhone is the first device since Nintendo's WiiMote that is actually changing the way players play our games. This session will discuss what it truly means to have an accelerometer driven, multi-touch capable, location aware device for players to play with.
Gone are the days of multi-submenu driven selection and they have been replaced with gesture-based context aware touches that emphasize a natural way to interact with games.
While the focus of this session will be player input as it relates to games, the underlying concepts and approaches should be applicable to all manner of iPhone applications.
Physics Solutions for Innovative Game Design
Physics Solutions for Innovative Game DesignJohn Wilker Give your iPhone games a dynamic real-world feel by integrating a physics engine. This session will give an overview of the current physics engines available for iPhone development, discussing the pros and cons of each. We will also discuss how to decide if a physics engine is right for your project or you are better off with custom code. We'll dive into some real world examples with Ragdoll Blaster which uses the Open Dynamics Engine and talk about optimization, debugging and other tips and tricks.
Getting Oriented with MapKit: Everything you need to get started with the new...
Getting Oriented with MapKit: Everything you need to get started with the new...John Wilker New in 3.0 Map Kit works with the Google Mobile Maps Service and features panning and zooming, custom annotations, current location and geocoding. This new framework opens up many new possibilities programs not previously possible. Come learn everything you need to know to get started as well as some tips and tricks to speed your programming along.
Getting Started with iPhone Game Development
Getting Started with iPhone Game DevelopmentJohn Wilker Learn the basic concepts and code architecture behind casual mobile games. We'll walk you through a demo game that uses OpenGL ES and you can keep the source! Amanda and David work for the two top iPhone game studios (Zynga and ngmoco:) - learn from the best!
Internationalizing Your Apps
Internationalizing Your AppsJohn Wilker Want more sales outside of the USA, but don't know where to start? I will show you the ins and outs of each step that must be taken and give guidelines on what you can do to be sure your apps feel local to everyone around the world, including text, images and the interface itself. You will get step by step instructions on how to internationalize any application. Also learn about the language limitations in App Stores around the world and a nice way to find the right translators for your apps.
Optimizing Data Caching for iPhone Application Responsiveness
Optimizing Data Caching for iPhone Application ResponsivenessJohn Wilker Users of native iPhone applications, even those pulling data from "the cloud" expect a snappy experience. The "Death By A Thousand Papercuts" of a slow UI is possibly the quickest way to disappoint. Follow along as we apply some embedded systems caching tricks to optimize the user experience within example applications to while balancing the trade-offs as a result of caching data.
I Phone On Rails
I Phone On RailsJohn Wilker iPhone applications can often benefit by talking to a web service to synchronize data or share information with a community. Ruby on Rails, with its RESTful conventions, is an ideal backend for iPhone applications. In this session you'll learn how to use ObjectiveResource in an iPhone application to interact with a RESTful web service implemented in Rails. This session isn't about how to build web applications that are served up on the iPhone. It's about how to build iPhone applications with a native look and feel that happen to talk to Rails applications under the hood. The upshot is a user experience that transcends the device.
Integrating Push Notifications in your iPhone application with iLime
Integrating Push Notifications in your iPhone application with iLimeJohn Wilker Learn about Apple’s Push Notification Service, introduced in iPhone OS 3.0, and how you can quickly and easily implement push in your app using the most cost-effective push API on the market. Topics will include getting started with iLime, overview of the iLime API, writing your first iLime application, and integrating your existing server software to use iLime. Code examples will be given for iPhone and server-side integration.
Starting Core Animation
Starting Core AnimationJohn Wilker Learn about Apple's powerful layer based animation framework to enhance user experience. Topics will include types of animation and layers.
P2P Multiplayer Gaming
P2P Multiplayer GamingJohn Wilker This will be a session to introduce the Manic Gaming Network. We have designed a multiplayer gaming platform which gives developers an easy way to incorporate Peer 2 Peer gaming into their app.
Will cover the following:
* today’s problems with developing a multiplayer solution, and solutions available “out of the box”
* walkthrough of Manic’s services available to the community of gamers and developers
* quick introduction to an API we’re releasing for our service
* game demo will be shown
* review of some sample code to help developers get started
Using Concurrency To Improve Responsiveness
Using Concurrency To Improve ResponsivenessJohn Wilker Adding concurrency to your iPhone application allows your application to become more responsive to user input and usability. This session will explore the use of NSOperation and NSOperationQueue to add concurrency to iPhone applications through discussion and examples.
Leaving Interface Builder Behind
Leaving Interface Builder BehindJohn Wilker Want to squeeze every last bit of performance out of your apps? I will show you how to let go of using Interface Builder to create better performing, more optimized, and leaner apps. I'll walk you through why it's better, how to create and move projects off of IB, building your UI in code, and how to gain a better understanding of how your code works from the ground up.
Mobile WebKit Development and jQTouch
Mobile WebKit Development and jQTouchJohn Wilker A cursory look at the Mobile WebKit platform and the benefits of having Javascript at ones disposal. Broad categories covered will include AJAX in the mobile environment, CSS transitions, and iPhone-specific features. Specifically, I will demonstrate how to build a mobile application with a custom, native-looking, interface which uses dynamic data.
Accelerometer and OpenGL
Accelerometer and OpenGLJohn Wilker Jon liang stepped in to pinch hit on two sessions that the presenters had to miss. OpenGL and Acceleromter. Hit it out of the park. Non Game App Dev Track. 360|iDev San Jose 09
Deep Geek Diving into the iPhone OS and Framework
Deep Geek Diving into the iPhone OS and FrameworkJohn Wilker Tim Burks - Deep Geek Diving into the iPhone OS and Framework. Non game app dev track. 360|iDev San Jose '09
NSNotificationCenter vs. AppDelegate
NSNotificationCenter vs. AppDelegateJohn Wilker The document compares AppDelegate and NSNotificationCenter in iOS development. AppDelegate serves as the root controller of an application and handles events like startup and shutdown. Delegates allow objects to manipulate each other through callbacks. Notifications allow asynchronous messaging between any objects through NSNotificationCenter by posting and observing notifications. The document provides examples and pros and cons of each approach.
From Flash to iPhone
From Flash to iPhoneJohn Wilker The document discusses converting Flash content to native iPhone applications using Barefoot Software's b.Tween technology. It describes b.Tween as a platform that allows Flash applications to be ported to the iPhone while accessing all of its features, without needing to be run through a plugin. The conversion process involves dissecting Flash movies, converting resources and ActionScript, and exporting framed animations. B.Tween uses a dictionary-based system to map Flash display objects and assets to corresponding IDs on the iPhone.
Ad
Recently uploaded (20)
HCL Nomad Web – Best Practices und Verwaltung von Multiuser-Umgebungen
HCL Nomad Web – Best Practices und Verwaltung von Multiuser-Umgebungenpanagenda Webinar Recording: https://www.panagenda.com/webinars/hcl-nomad-web-best-practices-und-verwaltung-von-multiuser-umgebungen/
HCL Nomad Web wird als die nächste Generation des HCL Notes-Clients gefeiert und bietet zahlreiche Vorteile, wie die Beseitigung des Bedarfs an Paketierung, Verteilung und Installation. Nomad Web-Client-Updates werden “automatisch” im Hintergrund installiert, was den administrativen Aufwand im Vergleich zu traditionellen HCL Notes-Clients erheblich reduziert. Allerdings stellt die Fehlerbehebung in Nomad Web im Vergleich zum Notes-Client einzigartige Herausforderungen dar.
Begleiten Sie Christoph und Marc, während sie demonstrieren, wie der Fehlerbehebungsprozess in HCL Nomad Web vereinfacht werden kann, um eine reibungslose und effiziente Benutzererfahrung zu gewährleisten.
In diesem Webinar werden wir effektive Strategien zur Diagnose und Lösung häufiger Probleme in HCL Nomad Web untersuchen, einschließlich
- Zugriff auf die Konsole
- Auffinden und Interpretieren von Protokolldateien
- Zugriff auf den Datenordner im Cache des Browsers (unter Verwendung von OPFS)
- Verständnis der Unterschiede zwischen Einzel- und Mehrbenutzerszenarien
- Nutzung der Client Clocking-Funktion
Cyber Awareness overview for 2025 month of security
Cyber Awareness overview for 2025 month of securityriccardosl1 Cyber awareness training educates employees on risk associated with internet and malicious emails
tecnologias de las primeras civilizaciones.pdf
tecnologias de las primeras civilizaciones.pdffjgm517 descaripcion detallada del avance de las tecnologias en mesopotamia, egipto, roma y grecia.
Rusty Waters: Elevating Lakehouses Beyond Spark
Rusty Waters: Elevating Lakehouses Beyond Sparkcarlyakerly1 Spark is a powerhouse for large datasets, but when it comes to smaller data workloads, its overhead can sometimes slow things down. What if you could achieve high performance and efficiency without the need for Spark?
At S&P Global Commodity Insights, having a complete view of global energy and commodities markets enables customers to make data-driven decisions with confidence and create long-term, sustainable value. 🌍
Explore delta-rs + CDC and how these open-source innovations power lightweight, high-performance data applications beyond Spark! 🚀
Massive Power Outage Hits Spain, Portugal, and France: Causes, Impact, and On...
Massive Power Outage Hits Spain, Portugal, and France: Causes, Impact, and On...Aqusag Technologies In late April 2025, a significant portion of Europe, particularly Spain, Portugal, and parts of southern France, experienced widespread, rolling power outages that continue to affect millions of residents, businesses, and infrastructure systems.
Semantic Cultivators : The Critical Future Role to Enable AI
Semantic Cultivators : The Critical Future Role to Enable AIartmondano By 2026, AI agents will consume 10x more enterprise data than humans, but with none of the contextual understanding that prevents catastrophic misinterpretations.
Cybersecurity Identity and Access Solutions using Azure AD
Cybersecurity Identity and Access Solutions using Azure ADVICTOR MAESTRE RAMIREZ Cybersecurity Identity and Access Solutions using Azure AD
Noah Loul Shares 5 Steps to Implement AI Agents for Maximum Business Efficien...
Noah Loul Shares 5 Steps to Implement AI Agents for Maximum Business Efficien...Noah Loul Artificial intelligence is changing how businesses operate. Companies are using AI agents to automate tasks, reduce time spent on repetitive work, and focus more on high-value activities. Noah Loul, an AI strategist and entrepreneur, has helped dozens of companies streamline their operations using smart automation. He believes AI agents aren't just tools—they're workers that take on repeatable tasks so your human team can focus on what matters. If you want to reduce time waste and increase output, AI agents are the next move.
The Evolution of Meme Coins A New Era for Digital Currency ppt.pdf
The Evolution of Meme Coins A New Era for Digital Currency ppt.pdfAbi john Analyze the growth of meme coins from mere online jokes to potential assets in the digital economy. Explore the community, culture, and utility as they elevate themselves to a new era in cryptocurrency.
Procurement Insights Cost To Value Guide.pptx
Procurement Insights Cost To Value Guide.pptxJon Hansen Procurement Insights integrated Historic Procurement Industry Archives, serves as a powerful complement — not a competitor — to other procurement industry firms. It fills critical gaps in depth, agility, and contextual insight that most traditional analyst and association models overlook.
Learn more about this value- driven proprietary service offering here.
IEDM 2024 Tutorial2_Advances in CMOS Technologies and Future Directions for C...
IEDM 2024 Tutorial2_Advances in CMOS Technologies and Future Directions for C...organizerofv IEDM 2024 Tutorial2
Web and Graphics Designing Training in Rajpura
Web and Graphics Designing Training in RajpuraErginous Technology Web & Graphics Designing Training at Erginous Technologies in Rajpura offers practical, hands-on learning for students, graduates, and professionals aiming for a creative career. The 6-week and 6-month industrial training programs blend creativity with technical skills to prepare you for real-world opportunities in design.
The course covers Graphic Designing tools like Photoshop, Illustrator, and CorelDRAW, along with logo, banner, and branding design. In Web Designing, you’ll learn HTML5, CSS3, JavaScript basics, responsive design, Bootstrap, Figma, and Adobe XD.
Erginous emphasizes 100% practical training, live projects, portfolio building, expert guidance, certification, and placement support. Graduates can explore roles like Web Designer, Graphic Designer, UI/UX Designer, or Freelancer.
For more info, visit erginous.co.in , message us on Instagram at erginoustechnologies, or call directly at +91-89684-38190 . Start your journey toward a creative and successful design career today!
TrsLabs - Fintech Product & Business Consulting
TrsLabs - Fintech Product & Business ConsultingTrs Labs Hybrid Growth Mandate Model with TrsLabs
Strategic Investments, Inorganic Growth, Business Model Pivoting are critical activities that business don't do/change everyday. In cases like this, it may benefit your business to choose a temporary external consultant.
An unbiased plan driven by clearcut deliverables, market dynamics and without the influence of your internal office equations empower business leaders to make right choices.
Getting things done within a budget within a timeframe is key to Growing Business - No matter whether you are a start-up or a big company
Talk to us & Unlock the competitive advantage
Quantum Computing Quick Research Guide by Arthur Morgan
Quantum Computing Quick Research Guide by Arthur MorganArthur Morgan This is a Quick Research Guide (QRG).
QRGs include the following:
- A brief, high-level overview of the QRG topic.
- A milestone timeline for the QRG topic.
- Links to various free online resource materials to provide a deeper dive into the QRG topic.
- Conclusion and a recommendation for at least two books available in the SJPL system on the QRG topic.
QRGs planned for the series:
- Artificial Intelligence QRG
- Quantum Computing QRG
- Big Data Analytics QRG
- Spacecraft Guidance, Navigation & Control QRG (coming 2026)
- UK Home Computing & The Birth of ARM QRG (coming 2027)
Any questions or comments?
- Please contact Arthur Morgan at [email protected].
100% human made.
Splunk Security Update | Public Sector Summit Germany 2025
Splunk Security Update | Public Sector Summit Germany 2025Splunk Splunk Security Update
Sprecher: Marcel Tanuatmadja
Heap, Types of Heap, Insertion and Deletion
Heap, Types of Heap, Insertion and DeletionJaydeep Kale This pdf will explain what is heap, its type, insertion and deletion in heap and Heap sort
Increasing Retail Store Efficiency How can Planograms Save Time and Money.pptx
Increasing Retail Store Efficiency How can Planograms Save Time and Money.pptxAnoop Ashok In today's fast-paced retail environment, efficiency is key. Every minute counts, and every penny matters. One tool that can significantly boost your store's efficiency is a well-executed planogram. These visual merchandising blueprints not only enhance store layouts but also save time and money in the process.
Ad