(3) cpp procedural programming_exercises
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- Vector Displays and Raster Displays
- Color Displays
- The Mouse and the Takeoff of Interactivity
- The Desktop Metaphor
(1) gui history_of_interactivity
- Wires and Bulbs
- Batch Processing
- Terminal and Mainframe
- From the Command-Line to Killer Applications
- Vector Displays and Raster Displays
- Color Displays
- The Mouse and the Takeoff of Interactivity
- The Desktop Metaphor
New c sharp4_features_part_vi
This document discusses new features in C# 4 including home-brew dynamic dispatch using the DynamicObject class. It allows implementing custom dynamic behavior by overriding methods like TryInvokeMember. The document also covers hosting scripting languages with the Dynamic Language Runtime (DLR), including IronPython, IronRuby, and IronScheme. Dynamic dispatch enables seamless collaboration and controlled isolation between .NET and DLR-based languages.
New c sharp4_features_part_v
This document discusses new features in C# 4 related to dynamic coding. It describes how dynamic typing allows easier COM automation without needing interop types. Anonymous type instances can now be passed to methods using dynamic parameters. The document also discusses dynamic objects in JavaScript and how ExpandoObjects in .NET allow objects to have dynamically added and modified properties at runtime similar to dynamic objects in JavaScript.
New c sharp4_features_part_iv
This document discusses the Dynamic Language Runtime (DLR) and dynamic coding features in C# 4. It provides an overview of the DLR and how it allows interoperability between statically and dynamically typed languages on the .NET framework. The DLR transforms dynamic operations in C# into calls to the DLR at compile time and handles dynamic dispatch at runtime. It uses expression trees to represent operations in a language-agnostic way and caches binding results for improved performance.
New c sharp4_features_part_iii
This document discusses new features related to dynamic programming in C# 4. It begins by explaining why dynamic typing is an important new feature in .NET 4 due to increasing needs for interoperability. It then provides an overview of dynamic typing concepts like late binding and duck typing. The document shows how these concepts are implemented in VB for dynamic programming and how C#4 introduces dynamic typing capabilities through the new "dynamic" keyword and Dynamic Language Runtime (DLR) while still being a statically typed language. It discusses the basic syntax for using dynamics in C#4 and some restrictions.
New c sharp4_features_part_ii
This document summarizes new generic types and features in C# 4, including Lazy<T> for deferred initialization, tuples for ad-hoc data structures, and generic variance. Generic variance allows covariant and contravariant conversions between generic types to promote substitutability. It was enabled for interfaces and delegates in C# 4 through explicit variance declarations like "out T" and "in T". This improves type safety over arrays, which allow unsafe covariance in C#.
New c sharp4_features_part_i
- Focus of C#4 Features
- Simplifications in Syntax
- Simplifications for Working with COM
- Improvements in Code Generation
New c sharp3_features_(linq)_part_v
- Advanced Query Expressions (Ordering, Grouping, Aggregation, Joins and Subqueries)
- LINQ Optimization, Pitfalls and Tips
New c sharp3_features_(linq)_part_iv
- Introducing LINQ to Objects
- Basic Query Expressions (Projection and Selection)
- Anonymous Types
New c sharp3_features_(linq)_part_iv
This document discusses LINQ (Language Integrated Query) features in C#, including introducing LINQ to Objects, basic query expressions for projection and selection, and anonymous types. It provides examples of how LINQ to Objects maps to extension methods, functional and declarative expressibility using LINQ, details about the LINQ translation process from query expressions to method calls, and examples of using anonymous types.
New c sharp3_features_(linq)_part_iii
The document discusses LINQ and C# algorithms. It compares the C++ STL algorithm model to the .NET algorithm model using IEnumerable<T> sequences and extension methods. Key points include:
- The .NET model uses deferred execution via IEnumerable<T> sequences and iterator blocks, avoiding intermediate collections and allowing multiple operations to be chained.
- Extension methods allow algorithms to be expressed via method chaining in a declarative way rather than using loops.
- IEnumerable<T> sequences are more readable, uniform, and composable than the STL model due to chaining and deferred execution.
New c sharp3_features_(linq)_part_ii
This document summarizes new C# 3.0 features including implicit typing, lambda expressions, and extension methods. Implicit typing allows declaring variables without an explicit type using the 'var' keyword. Lambda expressions provide a concise way to pass code as arguments using the '=>' operator. Extension methods allow adding methods to existing types without modifying them by defining methods in static classes that take the extended type as the first parameter.
More from Nico Ludwig (20)
Recently uploaded
Removing Uninteresting Bytes in Software Fuzzing
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
Climate Impact of Software Testing at Nordic Testing Days
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.
Taking AI to the Next Level in Manufacturing.pdf
Read Taking AI to the Next Level in Manufacturing to gain insights on AI adoption in the manufacturing industry, such as:
1. How quickly AI is being implemented in manufacturing.
2. Which barriers stand in the way of AI adoption.
3. How data quality and governance form the backbone of AI.
4. Organizational processes and structures that may inhibit effective AI adoption.
6. Ideas and approaches to help build your organization's AI strategy.
Best 20 SEO Techniques To Improve Website Visibility In SERP
Boost your website's visibility with proven SEO techniques! Our latest blog dives into essential strategies to enhance your online presence, increase traffic, and rank higher on search engines. From keyword optimization to quality content creation, learn how to make your site stand out in the crowded digital landscape. Discover actionable tips and expert insights to elevate your SEO game.
Generating privacy-protected synthetic data using Secludy and Milvus
During this demo, the founders of Secludy will demonstrate how their system utilizes Milvus to store and manipulate embeddings for generating privacy-protected synthetic data. Their approach not only maintains the confidentiality of the original data but also enhances the utility and scalability of LLMs under privacy constraints. Attendees, including machine learning engineers, data scientists, and data managers, will witness first-hand how Secludy's integration with Milvus empowers organizations to harness the power of LLMs securely and efficiently.
CAKE: Sharing Slices of Confidential Data on Blockchain
Presented at the CAiSE 2024 Forum, Intelligent Information Systems, June 6th, Limassol, Cyprus.
Synopsis: Cooperative information systems typically involve various entities in a collaborative process within a distributed environment. Blockchain technology offers a mechanism for automating such processes, even when only partial trust exists among participants. The data stored on the blockchain is replicated across all nodes in the network, ensuring accessibility to all participants. While this aspect facilitates traceability, integrity, and persistence, it poses challenges for adopting public blockchains in enterprise settings due to confidentiality issues. In this paper, we present a software tool named Control Access via Key Encryption (CAKE), designed to ensure data confidentiality in scenarios involving public blockchains. After outlining its core components and functionalities, we showcase the application of CAKE in the context of a real-world cyber-security project within the logistics domain.
Paper: https://doi.org/10.1007/978-3-031-61000-4_16
Video Streaming: Then, Now, and in the Future
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.
National Security Agency - NSA mobile device best practices
Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
available on those devices, but many of the features provide convenience and capability but sacrifice security. This best practices guide outlines steps the users can take to better protect personal devices and information.
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAU
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-und-domino-lizenzkostenreduzierung-in-der-welt-von-dlau/
DLAU und die Lizenzen nach dem CCB- und CCX-Modell sind für viele in der HCL-Community seit letztem Jahr ein heißes Thema. Als Notes- oder Domino-Kunde haben Sie vielleicht mit unerwartet hohen Benutzerzahlen und Lizenzgebühren zu kämpfen. Sie fragen sich vielleicht, wie diese neue Art der Lizenzierung funktioniert und welchen Nutzen sie Ihnen bringt. Vor allem wollen Sie sicherlich Ihr Budget einhalten und Kosten sparen, wo immer möglich. Das verstehen wir und wir möchten Ihnen dabei helfen!
Wir erklären Ihnen, wie Sie häufige Konfigurationsprobleme lösen können, die dazu führen können, dass mehr Benutzer gezählt werden als nötig, und wie Sie überflüssige oder ungenutzte Konten identifizieren und entfernen können, um Geld zu sparen. Es gibt auch einige Ansätze, die zu unnötigen Ausgaben führen können, z. B. wenn ein Personendokument anstelle eines Mail-Ins für geteilte Mailboxen verwendet wird. Wir zeigen Ihnen solche Fälle und deren Lösungen. Und natürlich erklären wir Ihnen das neue Lizenzmodell.
Nehmen Sie an diesem Webinar teil, bei dem HCL-Ambassador Marc Thomas und Gastredner Franz Walder Ihnen diese neue Welt näherbringen. Es vermittelt Ihnen die Tools und das Know-how, um den Überblick zu bewahren. Sie werden in der Lage sein, Ihre Kosten durch eine optimierte Domino-Konfiguration zu reduzieren und auch in Zukunft gering zu halten.
Diese Themen werden behandelt
- Reduzierung der Lizenzkosten durch Auffinden und Beheben von Fehlkonfigurationen und überflüssigen Konten
- Wie funktionieren CCB- und CCX-Lizenzen wirklich?
- Verstehen des DLAU-Tools und wie man es am besten nutzt
- Tipps für häufige Problembereiche, wie z. B. Team-Postfächer, Funktions-/Testbenutzer usw.
- Praxisbeispiele und Best Practices zum sofortigen Umsetzen
20240607 QFM018 Elixir Reading List May 2024
Everything I found interesting about the Elixir programming ecosystem in May 2024
20240609 QFM020 Irresponsible AI Reading List May 2024
Everything I found interesting about the irresponsible use of machine intelligence in May 2024
Ocean lotus Threat actors project by John Sitima 2024 (1).pptx
Ocean Lotus cyber threat actors represent a sophisticated, persistent, and politically motivated group that poses a significant risk to organizations and individuals in the Southeast Asian region. Their continuous evolution and adaptability underscore the need for robust cybersecurity measures and international cooperation to identify and mitigate the threats posed by such advanced persistent threat groups.
Presentation of the OECD Artificial Intelligence Review of Germany
Consult the full report at https://www.oecd.org/digital/oecd-artificial-intelligence-review-of-germany-609808d6-en.htm
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
ここ3000字までしか入らないけどタイトルの方がたくさん文字入ると思います。
20240605 QFM017 Machine Intelligence Reading List May 2024
Everything I found interesting about machines behaving intelligently during May 2024
Programming Foundation Models with DSPy - Meetup Slides
Prompting language models is hard, while programming language models is easy. In this talk, I will discuss the state-of-the-art framework DSPy for programming foundation models with its powerful optimizers and runtime constraint system.
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?
ABSTRACT: A prima vista, un mattoncino Lego e la backdoor XZ potrebbero avere in comune il fatto di essere entrambi blocchi di costruzione, o dipendenze di progetti creativi e software. La realtà è che un mattoncino Lego e il caso della backdoor XZ hanno molto di più di tutto ciò in comune.
Partecipate alla presentazione per immergervi in una storia di interoperabilità, standard e formati aperti, per poi discutere del ruolo importante che i contributori hanno in una comunità open source sostenibile.
BIO: Sostenitrice del software libero e dei formati standard e aperti. È stata un membro attivo dei progetti Fedora e openSUSE e ha co-fondato l'Associazione LibreItalia dove è stata coinvolta in diversi eventi, migrazioni e formazione relativi a LibreOffice. In precedenza ha lavorato a migrazioni e corsi di formazione su LibreOffice per diverse amministrazioni pubbliche e privati. Da gennaio 2020 lavora in SUSE come Software Release Engineer per Uyuni e SUSE Manager e quando non segue la sua passione per i computer e per Geeko coltiva la sua curiosità per l'astronomia (da cui deriva il suo nickname deneb_alpha).
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slack
Discover the seamless integration of RPA (Robotic Process Automation), COMPOSER, and APM with AWS IDP enhanced with Slack notifications. Explore how these technologies converge to streamline workflows, optimize performance, and ensure secure access, all while leveraging the power of AWS IDP and real-time communication via Slack notifications.
Recently uploaded (20)
Climate Impact of Software Testing at Nordic Testing Days
Climate Impact of Software Testing at Nordic Testing Days
Best 20 SEO Techniques To Improve Website Visibility In SERP
Best 20 SEO Techniques To Improve Website Visibility In SERP
Generating privacy-protected synthetic data using Secludy and Milvus
Generating privacy-protected synthetic data using Secludy and Milvus
CAKE: Sharing Slices of Confidential Data on Blockchain
CAKE: Sharing Slices of Confidential Data on Blockchain
National Security Agency - NSA mobile device best practices
National Security Agency - NSA mobile device best practices
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAU
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAU
20240609 QFM020 Irresponsible AI Reading List May 2024
20240609 QFM020 Irresponsible AI Reading List May 2024
Ocean lotus Threat actors project by John Sitima 2024 (1).pptx
Ocean lotus Threat actors project by John Sitima 2024 (1).pptx
Presentation of the OECD Artificial Intelligence Review of Germany
Presentation of the OECD Artificial Intelligence Review of Germany
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
20240605 QFM017 Machine Intelligence Reading List May 2024
20240605 QFM017 Machine Intelligence Reading List May 2024
Programming Foundation Models with DSPy - Meetup Slides
Programming Foundation Models with DSPy - Meetup Slides
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slack
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slack
(3) cpp procedural programming_exercises
- 1. Exercises: 1. A program should ask the user for five integers. The program then outputs the sum of squares. - The program resulting from the last exercise is the basis for this exercise. a) The individual actions in the program should be divided into meaningful functions (e.g. AcceptUserInput(), Output(), ShowMenu() …). Readability and avoidance of redundancy should be your primary targets in the implementation. All functions should be defined in the namespace Exercises3 and need to be separated into h and cpp files. The function declarations should be adorned with comments. Remarks: • Everything that was left unspecified can be solved as you prefer. • The usage of goto, C++11 extensions, as well as #pragmas is not allowed. The usage of global variables is not allowed. You mustn't use the STL (e.g. std::string), but std::cout, std::cin and belonging to manipulators can be used. You mustn't use new and delete! • Avoid magic numbers and use constants where possible. • The results of the programming exercises need to be runnable applications! All programs have to be implemented as console programs. • The programs need to be robust, i.e. they should cope with erroneous input from the user. • You should be able to describe your programs after implementation. Comments are mandatory. • In documentations as well as in comments, strings or user interfaces make correct use of language (spelling and grammar)! • Don't send binary files (e.g. the contents of debug/release folders) with your solutions! Do only send source and project files. • Don't panic: In programming multiple solutions are possible. • If you have problems use the Visual Studio help (F1) or the Xcode help, books and the internet primarily. • Of course you can also ask colleagues; but it is of course always better, if you find a solution yourself.