The stage iii of begg technique /certified fixed orthodontic courses by Ind...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Headgear /certified fixed orthodontic courses by Indian dental academy Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Class 2 malocclusion /certified fixed orthodontic courses by Indian dental ac...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Postero anterior cephalometric analysis /certified fixed orthodontic courses...Indian dental academy
Description :
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Modelanalysis /certified fixed orthodontic courses by Indian dental academy Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Hybrid functional appliance/certified fixed orthodontic courses by Indian den...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
"Vertical" is not an unhappy consequence of phone design but a fundamentally new way of storytelling, requiring strategies for maximizing top- and bottom-frame and a shift away from aspect-ratio re-cutting and toward content that is built and designed for mobile video consumers.
Advantages And Disadvantages of Python DevelopmentAppsbee
Python is developers one of the most favorite languages, it is easy to learn but also Python development is free of glitch. Python is also best for beginners.
The stage iii of begg technique /certified fixed orthodontic courses by Ind...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Headgear /certified fixed orthodontic courses by Indian dental academy Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Class 2 malocclusion /certified fixed orthodontic courses by Indian dental ac...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Postero anterior cephalometric analysis /certified fixed orthodontic courses...Indian dental academy
Description :
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Modelanalysis /certified fixed orthodontic courses by Indian dental academy Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
Hybrid functional appliance/certified fixed orthodontic courses by Indian den...Indian dental academy
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and offering a wide range of dental certified courses in different formats.
Indian dental academy provides dental crown & Bridge,rotary endodontics,fixed orthodontics,
Dental implants courses.for details pls visit www.indiandentalacademy.com ,or call
0091-9248678078
"Vertical" is not an unhappy consequence of phone design but a fundamentally new way of storytelling, requiring strategies for maximizing top- and bottom-frame and a shift away from aspect-ratio re-cutting and toward content that is built and designed for mobile video consumers.
Advantages And Disadvantages of Python DevelopmentAppsbee
Python is developers one of the most favorite languages, it is easy to learn but also Python development is free of glitch. Python is also best for beginners.
Prototyping is essential to designing memorable mobile user experiences, but can often be overlooked at the beginning of building a product. Learn the types of prototypes, tools, and best practices for mobile product design (including overview of mobile flow and UI best practices, patterns, and frameworks).
A presentation for HackReactor on PhoneGap, a history of the project. The slides provide backdrop to the talk, and do not contain all the material discussed.
Best E-commerce Website, Wordpress, Python Development Company India, France, Canada, US. We provide Online Development Services, 2X Faster Delivery. Hire remote developers in india.
Keynote from ACCU 2015 conference (http://accu.org/index.php/conferences/accu_conference_2015)
@petegoodliffe
www.goodliffe.net
Synopsis:
You've come this conference to improve your skills. You're here to learn: to learn new technologies, to learn new techniques, and to fuel your passion by meeting like-minded people.
Becoming a better programmer means more than just learning new technologies. It means more than practising techniques and idioms. It's about more than passion and attitude. It's the combination of all these things. That's what this session will look at.
Pete Goodliffe, author of the new book Becoming a Better Programmer, unpacks important mindsets and techniques that will help you improve as a programmer.
You'll discover specific tools that will help you review your current skillset, and you'll learn techniques to help you “become a better programmer”.
A presentation given at ACCU 2014.
As software developers we do not just write code. We write many, many words too.
We write documentation, comments, manuals, specifications, technical articles, wiki documentation, and more. Maybe even magazine articles and books.
This talk discusses some practicalities of writing well, both stylistically and practically. We'll talk about prose, but also about the right "geek" way of writing, the storage formats, toolchains, and the storage of our words.
We'll cover:
- writing style
- what's appropriate: what to write what not to write
- keeping track: "source control" for words
- toolchains: what toolsets to use to write and prepare output
- markup languages vs "wysiwyg" tools
- sharing your words with non-geeks
At the end of this talk, you'll have a good idea how to put together an example "document toolchain" taking source-controlled words in a humane markup style, and creating high-quality HTML, PDF (fully styled, print-ready) ePub and Kindle output, as well as Word-friendly versions.
iOS is a great platform to work on, and many developers have spend some time looking at the platform. This talk is aimed at programmers with prior iOS experience who want to get into iOS in more depth.
This presentation will take you from a basic level of understanding of iOS to look at advanced topics that will make you apps more polished, better designed and, ideally, more successful.
Abstract concepts are no use, so in this talk we'll take some existing successful commercial iOS applications as a case study, and see how a selection of iOS technologies and techniques combine within it.
On the way, we'll see:
* How to use Objective-C language facilities to their best advantage
* How to exploit key iOS technologies to save you time and effort
* iOS development idioms that will improve the quality of your code
* Creating "universal" iPhone/iPad/retina applications without going mad
* Successful deployment and testing strategies
Presented at ACCU 2012, an modern overview of version control systems, and best practices for using them on your projects.
As ever, these slides would benefit from a Pete jumping about in front of them.
A short presentation on "bad" C++ given as a lightening talk at the ACCU 2012 conference.
44 slides in 5 minutes? One of my all time records.
Many people have asked for copies of this.
For your reference, all idiotic code here is provided under a "do what you like" license. This license allows you to shoot off for own foot as often as you like. No warranty (express or implied) is given that these code snippets WILL destroy your codebase.
My lightning keynote talk at the ACCU 2011 software development conference.
This talks about three Objective C language features and how they came together to solve a problem in a "simple" and "elegant" way.
My lightning talk at ACCU 2011 software development conference.
Yes, my tongue was in my cheek, but it's a serious point.
Enjoy my antidote to software development manifestos.
Stood at the bottom of a mountain looking upPete Goodliffe
My ACCU 2010 conference presentation on software developers learning.
The talk synopsis was:
How to get up to speed with new technology, fast.
The fun thing about software development is that there's always something new to learn, something new to do, and a new way to stretch your capabilities. A software developer should never stand still. If you stand still, you stagnate. The more senior you get, the more pressure there is to be able to pick up new technologies and hit the ground running. However, its hard work to move onto new pastures and be immediately effective.
Starting with any new technology is like standing at the bottom or a huge mountain, and looking up at the summit. You're not sure how far away it is, let alone how to get up there.
In this talk, we'll explore how to start climbing, and how to make sure your ascent is as fast and effective as possible. And we'll see how to ensure you don't fall off on the way up. We'll consider how to quickly get up to speed with new technologies, new languages, new environments. And we'll investigate the winning approaches and attitudes that'll help you reach the summit.
The presentation given at the ACCU 2009 conference.
Synopsis...
Legacy code. You can't live with it. You can't live without it.
Well, you can't avoid it, at least. Spend long enough in the software factory, and you'll inevitably run into other people's old code. And of course, none of this old stuff is any good. It's nothing like the high quality software you craft. Pure tripe.
Let's be honest, sometimes you might even stumble across some of *your own* old code, and embarrassing as it is, you have to admit that you don't know how it works, let alone how to fix it.
This presentation will look at practical strategies for working with "old" crufty code. We'll see how to:
start working with a completely unfamiliar codebase
understand old spaghetti programming
make correct modifications
prevent bad code from causing more pain in the future
In the rapidly evolving landscape of technologies, XML continues to play a vital role in structuring, storing, and transporting data across diverse systems. The recent advancements in artificial intelligence (AI) present new methodologies for enhancing XML development workflows, introducing efficiency, automation, and intelligent capabilities. This presentation will outline the scope and perspective of utilizing AI in XML development. The potential benefits and the possible pitfalls will be highlighted, providing a balanced view of the subject.
We will explore the capabilities of AI in understanding XML markup languages and autonomously creating structured XML content. Additionally, we will examine the capacity of AI to enrich plain text with appropriate XML markup. Practical examples and methodological guidelines will be provided to elucidate how AI can be effectively prompted to interpret and generate accurate XML markup.
Further emphasis will be placed on the role of AI in developing XSLT, or schemas such as XSD and Schematron. We will address the techniques and strategies adopted to create prompts for generating code, explaining code, or refactoring the code, and the results achieved.
The discussion will extend to how AI can be used to transform XML content. In particular, the focus will be on the use of AI XPath extension functions in XSLT, Schematron, Schematron Quick Fixes, or for XML content refactoring.
The presentation aims to deliver a comprehensive overview of AI usage in XML development, providing attendees with the necessary knowledge to make informed decisions. Whether you’re at the early stages of adopting AI or considering integrating it in advanced XML development, this presentation will cover all levels of expertise.
By highlighting the potential advantages and challenges of integrating AI with XML development tools and languages, the presentation seeks to inspire thoughtful conversation around the future of XML development. We’ll not only delve into the technical aspects of AI-powered XML development but also discuss practical implications and possible future directions.
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...SOFTTECHHUB
The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing.
One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
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!
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Enchancing adoption of Open Source Libraries. A case study on Albumentations.AIVladimir Iglovikov, Ph.D.
Presented by Vladimir Iglovikov:
- https://www.linkedin.com/in/iglovikov/
- https://x.com/viglovikov
- https://www.instagram.com/ternaus/
This presentation delves into the journey of Albumentations.ai, a highly successful open-source library for data augmentation.
Created out of a necessity for superior performance in Kaggle competitions, Albumentations has grown to become a widely used tool among data scientists and machine learning practitioners.
This case study covers various aspects, including:
People: The contributors and community that have supported Albumentations.
Metrics: The success indicators such as downloads, daily active users, GitHub stars, and financial contributions.
Challenges: The hurdles in monetizing open-source projects and measuring user engagement.
Development Practices: Best practices for creating, maintaining, and scaling open-source libraries, including code hygiene, CI/CD, and fast iteration.
Community Building: Strategies for making adoption easy, iterating quickly, and fostering a vibrant, engaged community.
Marketing: Both online and offline marketing tactics, focusing on real, impactful interactions and collaborations.
Mental Health: Maintaining balance and not feeling pressured by user demands.
Key insights include the importance of automation, making the adoption process seamless, and leveraging offline interactions for marketing. The presentation also emphasizes the need for continuous small improvements and building a friendly, inclusive community that contributes to the project's growth.
Vladimir Iglovikov brings his extensive experience as a Kaggle Grandmaster, ex-Staff ML Engineer at Lyft, sharing valuable lessons and practical advice for anyone looking to enhance the adoption of their open-source projects.
Explore more about Albumentations and join the community at:
GitHub: https://github.com/albumentations-team/albumentations
Website: https://albumentations.ai/
LinkedIn: https://www.linkedin.com/company/100504475
Twitter: https://x.com/albumentations
In his public lecture, Christian Timmerer provides insights into the fascinating history of video streaming, starting from its humble beginnings before YouTube to the groundbreaking technologies that now dominate platforms like Netflix and ORF ON. Timmerer also presents provocative contributions of his own that have significantly influenced the industry. He concludes by looking at future challenges and invites the audience to join in a discussion.
Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Climate Impact of Software Testing at Nordic Testing DaysKari Kakkonen
My slides at Nordic Testing Days 6.6.2024
Climate impact / sustainability of software testing discussed on the talk. ICT and testing must carry their part of global responsibility to help with the climat warming. We can minimize the carbon footprint but we can also have a carbon handprint, a positive impact on the climate. Quality characteristics can be added with sustainability, and then measured continuously. Test environments can be used less, and in smaller scale and on demand. Test techniques can be used in optimizing or minimizing number of tests. Test automation can be used to speed up testing.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Sudheer Mechineni, Head of Application Frameworks, Standard Chartered Bank
Discover how Standard Chartered Bank harnessed the power of Neo4j to transform complex data access challenges into a dynamic, scalable graph database solution. This keynote will cover their journey from initial adoption to deploying a fully automated, enterprise-grade causal cluster, highlighting key strategies for modelling organisational changes and ensuring robust disaster recovery. Learn how these innovations have not only enhanced Standard Chartered Bank’s data infrastructure but also positioned them as pioneers in the banking sector’s adoption of graph technology.
UiPath Test Automation using UiPath Test Suite series, part 5DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 5. In this session, we will cover CI/CD with devops.
Topics covered:
CI/CD with in UiPath
End-to-end overview of CI/CD pipeline with Azure devops
Speaker:
Lyndsey Byblow, Test Suite Sales Engineer @ UiPath, Inc.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
The Art of the Pitch: WordPress Relationships and Sales
iOS Development (BCS Newcastle)
1. iPhoneNewcastle
BCS development a brief introduction pete goodliffe
Hello,
world!
iPhone
iOS
Development
a brief introduction
rkably , very
rema
really,
Pete Goodliffe
pete@goodliffe.net
2. iPhone development a brief introduction pete goodliffe
Pete Goodliffe
A programmer, a columnist,
an author, a teacher. Someone
who cares about code.
www.goodliffe.net
goodliffe.blogspot.com
@petegoodliffe
3. iPhone development a brief introduction pete goodliffe
Pete Goodliffe
A programmer, a columnist,
an author, a teacher. Someone
who cares about code.
www.goodliffe.net
goodliffe.blogspot.com
@petegoodliffe
5. iPhone development a brief introduction pete goodliffe
talk synopsis
An introduction to iPhone/iOS development
An introduction to iPhone development for beginners or those who are casually
interested and want a leg up the learning curve.
This talk is an overview of how to get started as an iPhone developer, and an
introduction to the core technologies, including:
‣ Common iPhone/Mac OS design patterns, idioms, and practices
‣ Becoming a native: how to "think in iPhone"
‣ Overview of the libraries and facilities that exist
‣ Limitations of the development environment
6. iPhone development a brief introduction pete goodliffe
90 minutes? is that all?!!!
7. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo Intro
‣ Intro
‣ The tools Tips
‣ The language Tools
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo UI
Technologies
m… pie
Mm
8. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo
Intro
‣ Intro
Introduction
‣ The tools Tips
‣ The language Tools
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo UI
Technologies
12. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo
Intro
‣ Intro
‣ The tools Tips
‣ The language Tools
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo UI
Technologies
13. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo Intro
‣ Intro
‣ The tools Tips
‣ The language Tools
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo UI
Technologies
14. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo Intro
‣ Intro
The tools
‣ The tools Tips Tools
‣ The language
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo UI
Technologies
15. iPhone development a brief introduction pete goodliffe
❖ The cast ❖
Xcode
iPhone/iPod Touch/iPad
(Interface builder)
iPhone simulator
Instruments/Shark
iOS Provisioning Portal
Other tools
24. iPhone development a brief introduction pete goodliffe
Getting set up...
Get a Mac
Get the tools
Install
Get an ADC account $$$
Code
…
Profit
25. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo Intro
‣ Intro
‣ The tools Tips Tools
‣ The language
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo UI
Technologies
26. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo Intro
‣ Intro
‣ The tools Tips
‣ The language Tools
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo UI
Technologies
27. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo Intro
‣ Intro
The language
‣ The tools Tips
‣ The language Tools
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo UI
Technologies
28. iPhone development a brief introduction pete goodliffe
(well, languages)
C
C++
Objective-C
29. iPhone development a brief introduction pete goodliffe
(well, languages)
C
C++
Objective-C
31. iPhone development a brief introduction pete goodliffe
a history of
objective-c in 14
lines and 12 words
(give or take)
32. iPhone development a brief introduction pete goodliffe
algol
CPL Simula
BCPL Smalltalk
B
C
Objective-C
C++
Java C# D
33. iPhone development a brief introduction pete goodliffe
objective C is...
dynamic
based on message passing
follows C compilation model
full of [ ] and @s
ot too
n
- (id) thisIsAMethod:(int)param1 ry!
signature:(float)param2 sca
{
for (int n (brace n < 10; ++n)
= 0; yourself)
{
NSLog(@”N=%d”, n);
[object callMethod:1 thing:2];
}
}
34. iPhone development a brief introduction pete goodliffe
.m file
@implementation MyClass
- (id) thisIsAMethod:(int)param1
signature:(float)param2
{
for (int n = 0; n < 10; ++n)
{
NSLog(@”N=%d”, n);
[object callMethod:1 thing:2];
}
}
@end
35. iPhone development a brief introduction pete goodliffe
@implementation MyClass
- (id) thisIsAMethod:(int)param1
@class
signature:(float)param2
{ @interface
@implementation
for (int n = 0; n < 10; ++n)
{ @end
NSLog(@”N=%d”, n);
@property
[object callMethod:1 thing:2];
@private
}
} @protected
@end
36. iPhone development a brief introduction pete goodliffe
@implementation MyClass
- (id) thisIsAMethod:(int)param1
signature:(float)param2
{
for (int n = 0; n < 10; ++n)
{
NSLog(@”N=%d”, n);
[object callMethod:1 thing:2];
}
}
@end
37. iPhone development a brief introduction pete goodliffe
@implementation MyClass
- (id) thisIsAMethod:(int)param1
signature:(float)param2
{
for (int n = 0; n < 10; ++n)
{
NSLog(@”N=%d”, n);
[object callMethod:1 thing:2];
}
}
@end
38. iPhone development a brief introduction pete goodliffe
@implementation MyClass
- (id) thisIsAMethod:(int)param1
signature:(float)param2
{
for (int n = 0; n < 10; ++n)
{
NSLog(@”N=%d”, n);
[object callMethod:1 thing:2];
}
}
@end
39. iPhone development a brief introduction pete goodliffe
@implementation MyClass
- (id) thisIsAMethod:(int)param1
signature:(float)param2
C an
{ stil
l
C fr write
for (int n = 0; n < 10; ++n)ee func (and c
tion all)
{ s
NSLog(@”N=%d”, n);
[object callMethod:1 thing:2];
}
}
@end
40. iPhone development a brief introduction pete goodliffe
@implementation MyClass
- (id) thisIsAMethod:(int)param1
signature:(float)param2
{
for (int n = 0; n < 10; ++n)
{
NSLog(@”N=%d”, n);
NSS
[object callMethod:1 thing:2];
tri
} ng
}
@end
41. iPhone development a brief introduction pete goodliffe
@implementation MyClass
- (id) thisIsAMethod:(int)param1
signature:(float)param2
{
for (int n = 0; n < 10; ++n)
{
NSLog(@”N=%d”, n);
[object callMethod:1 thing:2];
}
}
@end
42. iPhone development a brief introduction pete goodliffe
@implementation MyClass
- (id) thisIsAMethod:(int)param1
signature:(float)param2
{
for (int n = 0; n < 10; ++n)
{
NSLog(@”N=%d”, n);
[object callMethod:1 thing:2];
} Can
} call
nil
@end
43. iPhone development a brief introduction pete goodliffe
Sending messages
[object method];
int i = [object method];
[[object method1] method2];
[object method:10];
[object1 method:[object 2:method]];
44. iPhone development a brief introduction pete goodliffe
Method names
parameters
object
[circle setCenterAtX:110 y:675];
method name
selector name is: setCenterAtX:y:
method declared as:
- (void) setCentreAtX:(float)x y:(float)y
SEL s = @selector(setCenterAtX:y:);
[circle performSelector:s];
45. iPhone development a brief introduction pete goodliffe
parameter types:
int, float, unsigned, etc
syntax: (return type)
id
53. iPhone development a brief introduction pete goodliffe
Objective C++
In .mm files
Classes can contain C++ objects
May use C++ constructs in functions
You can use RAII
C++ libraries
54. iPhone development a brief introduction pete goodliffe
Properties
@interface MyClass
{
int harold;
}
@property (nonatomic) int harold;
@end
In MyClass.m...
@interface MyClass
@synthesize harold;
@end
This will become
important when we
look at creating UIs
55. iPhone development a brief introduction pete goodliffe
The tao of objects
You don’t call methods
You pass messages to objects
[theObject sendMessage:parameter];
56. iPhone development a brief introduction pete goodliffe
Java, C++, C#
object.myMethod(1066);
MyClass
myMethod(int)
MyClass *this
another()
more()
class MyClass
{
private data public myMethod(int i)
{
// ...
}
};
57. iPhone development a brief introduction pete goodliffe
Objective-C
[object myMethod:1066];
MyClass
message
(selector)
MyClass *self
myMethod(int)
another()
@implementation MyClass
- (void) myMethod:(int)i
private data {
// ...
}
@end
58. iPhone development a brief introduction pete goodliffe
Categories
@interface NSObject (Foo)
- (void) extraFooMethod;
@end
NSArray *array = [NSArray array];
[array extraFooMethod];
59. iPhone development a brief introduction pete goodliffe
Object lifetime
All objects are reference counted
(the retain count)
NSArray *array1 = [[NSArray alloc] init];
NSArray *array2 = [NSArray array];
[array1 release];
[array2 release]; // wrong
Circle *circle = [[Circle alloc] initAtCenterX:100
y:100
radius:200];
60. iPhone development a brief introduction pete goodliffe
Retain
Action count
obj=[[ClassType alloc] init]; 1
[obj retain]; 2
[obj release]; 1
[obj release]; 0
[object dealloc];
61. iPhone development a brief introduction pete goodliffe
Retain
Action count
obj=[[ClassType alloc] init]; 1
[obj retain]; 2
[obj release]; 1
[obj release]; 0
[object dealloc];
62. iPhone development a brief introduction pete goodliffe
ARC
automatic reference counting
63. iPhone development a brief introduction pete goodliffe
The usual suspects
NSObject
NSString
NSArray NSMutableArray
NSNumber
NSThread
NSDictionary NSMutableDictionary
NSApplication
NSData NSMutableData
NSURL
NSSet NSMutableSet
NSValue
64. iPhone development a brief introduction pete goodliffe
Miscellany
Statically typed my arse
#import
Constructor kludgery
65. iPhone development a brief introduction pete goodliffe
Idioms
Delegates
Key-value coding
Protocol (interfaces)
formal and informal
66. iPhone development a brief introduction pete goodliffe
The libraries
Objective C
Cocoa Touch UIKit, etc
Core Audio, Open GL ES,
Media Quartz, Core Animation
Core Services
Core OS Posix, SQLite, Core
Foundation, BSD
C
67. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo Intro
‣ Intro
‣ The tools Tips
‣ The language Tools
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo UI
Technologies
68. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo Intro
‣ Intro
‣ The tools Tips
‣ The language Tools
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo UI
Technologies
69. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo Intro
‣ Intro
The UI
‣ The tools Tips
‣ The language Tools
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo
Technologies
UI
71. iPhone development a brief introduction pete goodliffe
Held in .xib files
(Compiled NIBs)
Loaded into application
(semi-automatically)
IB is integrated into Xcode
UIKit framework
73. iPhone development a brief introduction pete goodliffe
Create UI elements
Link to an object reference in
the XIB through properties
marked as IBOutlet
Link actions to methods
defined IBAction
75. iPhone development a brief introduction pete goodliffe
//
// ExampleAppDelegate.h
// Example
//
// Created by Pete Goodliffe on 03/04/2010.
// Copyright __MyCompanyName__ 2010. All rights reserved.
//
#import <UIKit/UIKit.h>
@interface ExampleAppDelegate : NSObject <UIApplicationDelegate> {
UIWindow *window;
UINavigationController *navigationController;
}
@property (nonatomic, retain) IBOutlet UIWindow *window;
@property (nonatomic, retain) IBOutlet UINavigationController *navigationController;
@end
76. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo Intro
‣ Intro
‣ The tools Tips
‣ The language Tools
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo
Technologies
UI
77. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo Intro
‣ Intro
‣ The tools Tips
‣ The language Tools
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo UI
Technologies
78. iPhone development a brief introduction pete goodliffe
‣ Intro
Key
in 90 minutes...
‣ The tools
‣ The language
‣ The UI
Tips
Demo Intro
Tools
technologies
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo UI
Technologies
79. iPhone development a brief introduction pete goodliffe
UIKit
Core Graphics (Quartz)
Core Animation
Core Audio
Media Core / AVFoundation
MapKit / Core Location
CoreData (or sqlite)
OpenGL ES
External Accessory
81. iPhone development a brief introduction pete goodliffe
iOS 2 New in iOS 3
iPad (popovers, split views)
Being able to write apps ! Gesture recognizers
Copy & paste
File sharing via iTunes
Supported file types
External display
New in iOS 4 CoreText
MMS
Multitasking
Blocks & GCD
Game Center
EventKit: Calendar access New in iOS 5
In-app SMS iCloud Storage
Media access ARC
QuickLook Xcode 4
iAd Storyboards
New audio/video APIs Newstand
Twitter Integration
Notification Center
Core Image
New instruments
Location Simulation
82. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo Intro
‣ Intro
‣ The tools Tips
‣ The language Tools
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo UI
Technologies
83. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo Intro
‣ Intro
‣ The tools Tips
‣ The language Tools
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo UI
Technologies
84. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo Intro
‣ Intro
Deploying
‣ The tools Tips
‣ The language Tools
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks
‣ The demo Deploying
UI
Technologies
85. iPhone development a brief introduction pete goodliffe
Deploying
iPhone
simulator iPhone
developer account ($$$)
free
“DRM hell”
x86
Deployment certificates
runs at desktop speed
different build targets 100 devices per year
more memory
network stable
App
store iTunes Connect
Another build type
86. iPhone development a brief introduction pete goodliffe
App
store
submit
get rejected
fix it
resubmit
profit
94. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo Intro
‣ Intro
‣ The tools Tips
‣ The language Tools
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks
‣ The demo Deploying
UI
Technologies
95. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo Intro
‣ Intro
‣ The tools Tips
‣ The language Tools
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo UI
Technologies
96. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo Intro
‣ Intro
Further info
‣ The tools Tips
‣ The language Tools
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo UI
Technologies
97. iPhone development a brief introduction pete goodliffe
Xcode documentation
developer.apple.com/iphone
Books
Websites
Stack Overflow, CocoaDev, ADC
Videos on iTunes U
http://itunes.stanford.edu/
98. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo Intro
‣ Intro
‣ The tools Tips
‣ The language Tools
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo UI
Technologies
99. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo Intro
‣ Intro
‣ The tools Tips
‣ The language Tools
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo UI
Technologies
100. iPhone development a brief introduction pete goodliffe
in 90 minutes...
‣ Intro
‣ The tools
‣ The language
‣ The UI
Tips Tips
Demo Intro
Tools
and tricks
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo UI
Technologies
102. iPhone development a brief introduction pete goodliffe
Get the UI right
HIG
resource conservation
(alpha blending, prerendering)
asynchrony
103. iPhone development a brief introduction pete goodliffe
The network is not always
available
104. iPhone development a brief introduction pete goodliffe
Do not write to disk
(often)
105. iPhone development a brief introduction pete goodliffe
Conserve resources
RAM
CPU
filesystem
106. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo Intro
‣ Intro
‣ The tools Tips
‣ The language Tools
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo UI
Technologies
107. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo Intro
‣ Intro
‣ The tools Tips
‣ The language Tools
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo UI
Technologies
108. iPhone development a brief introduction pete goodliffe
in 90 minutes... Demo
Intro
‣ Intro
The demo
‣ The tools Tips
‣ The language Tools
‣ The UI
‣ Key technologies
‣ Deploying Further info
‣ Further info Language
‣ Tips and tricks Deploying
‣ The demo UI
Technologies
109. iPhone development a brief introduction pete goodliffe
(wish me luck)
wasn’t that
marvellous?!