## +21 ## Back to Basics: Object-Oriented Programming RAINER GRIMM 20 21 October 24-29 ## Object-Oriented Programming Key Ideas Early and Late Binding Class Traps Virtuality Inheritance override Covariant return type Virtual in con- /destructor Shadowing Slicing Duck Typing ## Object-Oriented Programming Key Ideas Early and Late Binding Class Traps Virtuality Inheritance override final 931fa04e7d540a7b157178/p4_1.jpg) Separation from interface and implementation ## Object-Oriented Programming Key Ideas Early and Late Binding Class Traps Virtuality Inheritance override final

## Back to Basics Object-Oriented Programming Presentation Material  CppCon, Aurora CO, 2024-09-20 © 2024 Andreas Fertig 5/c/bf5c5edffc03874c64ed7c31a37d6f2f/p5_8.jpg) ## A class ■ C++ adds classes for object-oriented programming. ■ The constructors ☐ are called when the object is created. Data fields of classes should

# Object Oriented Python ## tutorialspoint SIMPLY EASY LEARNING www.tutorialspoint.com ## About the Tutorial Python has been an object-oriented language since it existed. In this tutorial we will try OOPS in Python programming. ## Audience This tutorial has been prepared for the beginners and intermediate to help them understand the Python Oops features and concepts through programming. ## Prerequisites Prerequisites Understanding on basic of Python programming language will help to understand and learn quickly. If you are new to programming, it is recommended to first go through “Python for beginners” tutorials

Injection and Inversion of Control ..... 3 2.2. Modules ..... 3 Core Container ..... 4 AOP and Instrumentation ..... 5 Messaging ..... 5 Data Access/Integration ..... 5 Web examples ..... 205 11. Aspect Oriented Programming with Spring ..... 209 11.1. Introduction ..... 209 AOP concepts ..... 209 Spring AOP capabilities and goals ..... 211 AOP Proxies ..... 212 11 configuration ..... 212 Enabling @AspectJ Support with XML configuration ..... 213 Declaring an aspect ..... 213 Declaring a pointcut ..... 214 Supported Pointcut Designators ..... 214 Combining

bean scopes ..... 20 2.2.3. Extensible XML authoring ..... 21 2.3. Aspect Oriented Programming (AOP) ..... 21 2.3.1. Easier AOP XML configuration ..... 21 2.3.2. Support for @AspectJ aspects ... .. 99 6. Aspect Oriented Programming with Spring ..... 105 6.1. Introduction ..... 105 6.1.1. AOP concepts ..... 105 6.1.2. Spring AOP capabilities and goals ..... 107 6.1.3. AOP Proxies ... ... 108 6.2.2. Declaring an aspect ..... 109 6.2.3. Declaring a pointcut ..... 109 6.2.4. Declaring advice ..... 114 6.2.5. Introductions ..... 119 6.2.6. Aspect instantiation models ..... 120

22 2.2.5. Autodetecting components in the classpath .....22 2.3. Aspect-Oriented Programming (AOP) .....22 2.3.1. Easier AOP XML configuration .....23 2.3.2. Support for @AspectJ aspects .....23 Spring ..... 174 7.4. Advisor API in Spring ..... 179 7.5. Using the ProxyFactoryBean to create AOP proxies ..... 179 7.5.1. Basics ..... 179 7.5.2. JavaBean properties ..... 180 7.5.3. JDK- and Using 'global' advisors ..... 184 7.6. Concise proxy definitions ..... 184 7.7. Creating AOP proxies programmatically with the ProxyFactory ..... 185 7.8. Manipulating advised objects .....

## +23 ## Can Data-oriented-design be Improved? ## OLLIVIER ROBERGE # Can data-oriented-design be improved? Ollivier Roberge Collège Jean-de-Brébeuf ## A brief historic • 1960s • FORTRAN OOP • Structured programming • Modules • 2000s • Template metaprogramming • Concurrency • 2020s • ???? ## What is DoD about? • DoD (“Data oriented design”) • Not about cache lines, nor struct layout (at its core) • From wikipedia: "As a design paradigm, data-oriented-design focuses on optimal transformations of data and focuses on modelling programs as transforms

s/3/1/e/b/31eb2aeffbb0cd7a38fe9ecb143164d6/p1_1.jpg) DALL-E 3, GPT-4 # Computer Programming with the Nim Programming Language A Gentle Introduction (C) Dr. Stefan Salewski 2020, 2021, 2022, 2023, 2024 user interface? ..... 16 What is computer programming? ..... 17 What is a computer program? ..... 18 What is an algorithm? ..... 19 What is a programming language? ..... 20 Compilers and interpreters interpreters ..... 21 Types of programming languages ..... 23 Why Nim? ..... 28 Some facts about Nim ..... 28 Nim supports many programming styles ..... 30 Nim is efficient ..... 31 Nim is expressive

s/3/5/c/1/35c1ba9c9ab3b9cfa638f142bcd5ba86/p1_1.jpg) DALL-E 3, GPT-4 # Computer Programming with the Nim Programming Language A Gentle Introduction (C) Dr. Stefan Salewski 2020, 2021, 2022, 2023, 2024 user interface? ..... 16 What is computer programming? ..... 17 What is a computer program? ..... 18 What is an algorithm? ..... 19 What is a programming language? ..... 20 Compilers and interpreters interpreters ..... 21 Types of programming languages ..... 23 Why Nim? ..... 28 Some facts about Nim ..... 28 Nim supports many programming styles ..... 30 Nim is efficient ..... 31 Nim is expressive

s/9/3/9/8/9398afa910e7c27a6544986fcc30a751/p1_1.jpg) DALL-E 3, GPT-4 # Computer Programming with the Nim Programming Language A Gentle Introduction (C) Dr. Stefan Salewski 2020, 2021, 2022, 2023, 2024 user interface? ..... 16 What is computer programming? ..... 17 What is a computer program? ..... 18 What is an algorithm? ..... 19 What is a programming language? ..... 20 Compilers and interpreters interpreters ..... 21 Types of programming languages ..... 23 Why Nim? ..... 28 Some facts about Nim ..... 28 Nim supports many programming styles ..... 30 Nim is efficient ..... 31 Nim is expressive