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* [[Paradigms, Principles, Architectures and Patterns]]
= Foundational concepts =
** Paradigms:
* [[Paradigms, Principles, Architectures and Patterns | Introduction to Paradigms, Principles, Patterns, Architectures, Code Smells and Idioms]]
** [[Imperative and Delclarative]]
=== Paradigms ===
** [[OOP, DDD, AOP and EDP]]
* [[Imperative and Declarative]]
** [[Domain Driven Design]]
** [[Logic]]
** [[Functional Programming]]
** [[Procedural]]
** [[Structural]]
* [[OOP, DDD, AOP and EDP]]
* [[Domain Driven Design]]
* [[Functional Programming]]
=== Principles ===
* [[Clean Code|Clean Code Principles]]
* [[SOLID]]
* [[Separation of Concerns]]
* [[Anticipation of Change]]
* [[Coupling and Cohesion]]
* [[Law of Demeter]]
<!---* [[Command Query Separation | CQS - Command Query Separation]]
* [[Principle of least Astonishment | POLA - Principle of least Astonishment]] --->
=== Patterns ===
* Gang of Four
** [[Adapter]]
** [[Decorator]]
** [[Factory Method and Abstract Factory]]
** [[Mediator]]
** [[Prototype]]
** [[Singleton]]
* DDD
** [[Specification]]
** [[Repository]]
=== Architectures ===
* [[Layered]]
* [[Hexagonal]]
* [[MVVM]]
* [[Pipeline]]
<!--- *** Architectural Styles
**** [[REST]]
**** [[Microservices]]
**** [[Event-Driven Architecture]]
**** [[Serverless Architecture]]
**** [[SOA (Service-Oriented Architecture)]] --->
=== Code Smells ===
* [[Code Smells]]
=== Idioms in C# ===
* [[Async Await]]
* [[Conditional Cases in Switch Statements]]
* [[Extension Methods]]
* [[Implicitly Typed Variables]]
* [[Null-Conditional-Operator]]
* [[Record Type]]
* [[using Statement for Resource Management]]
= Basics, Applied Practices and Beyond =
* [[Software Architecture vs Software Design]]
=== Programming with .NET ===
* [[Storing Database Connection Strings]]
* [[Startup of ASP.NET Core Web App]]
* [[Exception Handling Best Practices]]
* [[Working with XML]]
* [[Dockerizing .NET Applications]]
<!--- ----
* [[Work Enviornment]]--->
=== Media Wiki ===
* [[Syntax Highlighting]]
=== Rust ===
* [https://github.com/chr1ss-9/DevGuide/wiki/RUST Introduction to Rust]
== Videos ==
=== Programming with C++ ===
* [https://youtube.com/watch?v=_RWilR7Iovw Grundlagen C++ 01 - Hello World und Struktur]
* [https://youtube.com/watch?v=rVwpOU5PuMQ Grundlagen C++ 02 - Variablen und Datentypen]
* [https://youtube.com/watch?v=fMDK3NphyMk Grundlagen C++ 03 - Verzweigungen]
* [https://youtube.com/watch?v=EheqYDDc4R0 Grundlagen C++ 04 - Schleifen]
* [https://youtube.com/watch?v=Cmv3i48iJQE Grundlagen C++ 05 - Funktionen]
== Old Video Stuff ==
Here follows a collection of videos (mostly German language). This Wiki was installed in 2025, so at this point in time I consider all this material "old"  – but still valuable! 😊


<strong>MediaWiki has been installed.</strong>
=== Basics in C# ===
==== Introduction / Hello World ====
* [https://www.youtube.com/watch?v=k_CISBJCzYI Wie Programmieren lernen? 💡💡 Tipps für Erstsemester und Beginner 💪💪 (2020)]
* [https://www.youtube.com/watch?v=LhMaFWa3Lgg Prog I - C#: Hello World (2014)]
* [https://www.youtube.com/watch?v=znKrjFA0W7Y C# für Beginner - 01: Vorbereitung und Hello World (2015)]
* [https://www.youtube.com/watch?v=QcBPGzkA3Zc Grundlagen Programmierung: Was ist C Sharp? Hello World (2013)]


Consult the [https://www.mediawiki.org/wiki/Special:MyLanguage/Help:Contents User's Guide] for information on using the wiki software.
==== Variables, Data Types, and Operators ====
* [https://www.youtube.com/watch?v=v-Lisobxbro C# für Beginner - 02: Variablen und Datentypen (2015)]
* [https://www.youtube.com/watch?v=i_J7gIu_Zvc C# für Beginner - 03: Operatoren (2015)]
* [https://www.youtube.com/watch?v=CeJRsXDdZhQ Prog I - C#: Datentypen (Werte und Verweistypen) (2014)]


== Getting started ==
==== Control Structures (If, Switch, Loops) ====
* [https://www.mediawiki.org/wiki/Special:MyLanguage/Manual:Configuration_settings Configuration settings list]
* [https://www.youtube.com/watch?v=cDvCg0cS9pc C# für Beginner - 05: If Else Verzweigung (2015)]
* [https://www.mediawiki.org/wiki/Special:MyLanguage/Manual:FAQ MediaWiki FAQ]
* [https://www.youtube.com/watch?v=VBMcvNnWLSo C# für Beginner - 06: Switch Anweisung Demo (2015)]
* [https://lists.wikimedia.org/postorius/lists/mediawiki-announce.lists.wikimedia.org/ MediaWiki release mailing list]
* [https://www.youtube.com/watch?v=qc4jC30Zjhg C# für Beginner - 07: While Schleife (2015)]
* [https://www.mediawiki.org/wiki/Special:MyLanguage/Localisation#Translation_resources Localise MediaWiki for your language]
* [https://www.youtube.com/watch?v=XARo_51XGdY C# für Beginner - 08: For Schleife (2015)]
* [https://www.mediawiki.org/wiki/Special:MyLanguage/Manual:Combating_spam Learn how to combat spam on your wiki]
 
==== Arrays ====
* [https://www.youtube.com/watch?v=BRl0Uuz61RQ C# für Beginner - 09: Was sind Arrays (2015)]
* [https://www.youtube.com/watch?v=wkm7dP_W3Us C# für Beginner - 10: Array Selection Sort (2015)]
* [https://www.youtube.com/watch?v=O22rx0s4iHg C# für Beginner - 14: Array Methoden Demo (2015)]
 
==== Functions and Methods ====
* [https://www.youtube.com/watch?v=BC7e3D1H1X8 C# für Beginner - 12: Funktion ~ Methode ~ Prozedur (2015)]
* [https://www.youtube.com/watch?v=24eByQXiu48 C# für Beginner - 13: Funktionen Demo (2015)]
 
==== Object-Oriented Programming (OOP) ====
* [https://www.youtube.com/watch?v=5kbv5eRsDEA C# für Beginner - 18: Klassen und Objekte - Einstieg OOP Objektorientierte Programmierung (2016)]
* [https://www.youtube.com/watch?v=TA_sylopx44 C# für Beginner - 19: Enum-Datentyp und Klassen-Beispiel]
* [https://www.youtube.com/watch?v=e8aPpbRknMc C# für Beginner - 21: Statische Variablen (2016)]
* [https://www.youtube.com/watch?v=TFxyktZ-KEo C# für Beginner - 31: Vererbung und Polymorphie - Virtual / Override (Überschreiben von Methoden) (2018)]
 
===== Interfaces and Inheritance =====
* [https://www.youtube.com/watch?v=f0r7Jj6C8Fo Prog II - C#: Wozu Interfaces und Beispiel Mehrfachvererbung (2014)]
* [https://www.youtube.com/watch?v=zepy3JpafKk Prog II - C#: Interfaces (2/2) IEnumerator und IEnumerable (2014)]
* [https://www.youtube.com/watch?v=sROFE677MhA Prog II - C#: Vererbung, Methoden Überschreiben und Statischer Konstruktor (2014)]
 
===== Conversion Operators =====
* [https://www.youtube.com/watch?v=3exL29rprZw Prog II - C#: Übung Konvertierungsoperatoren CMatrix 1/3 (2014)]
* [https://www.youtube.com/watch?v=GDRJbEx3bTI Prog II - C#: Übung Konvertierungsoperatoren CMatrix 2/3 (2014)]
* [https://www.youtube.com/watch?v=18FUQelsNr8 Prog II - C#: Übung Konvertierungsoperatoren CMatrix 3/3 (2014)]
 
===== Exception Handling =====
* [https://www.youtube.com/watch?v=Pu82DwiL8HM Prog II - C#: Ausnahmebehandlung (1/4): Try & Catch ohne Exception Klasse (2014)]
* [https://www.youtube.com/watch?v=kzqNEaE7NEQ Prog II - C#: Ausnahmebehandlung (2/4): Try & Catch mit Exception Klasse (2014)]
* [https://www.youtube.com/watch?v=pkvA6opCjPU Prog II - C#: Ausnahmebehandlung (3/4): Finally (2014)]
 
==== Delegates and Events ====
* [https://www.youtube.com/watch?v=pC_GW3wZf6w C# - Delegates, Events, Action und Func (2023)]
* [https://www.youtube.com/watch?v=JrmnarI10Q0 Prog II C#: Vom DELEGATE zum EVENT - Newsletter versenden (2015)]
* [https://www.youtube.com/watch?v=weOoYsuVgac Prog II - C#: Verwendung von Delegaten (2014)]
* [https://www.youtube.com/watch?v=Or-aOrSLKj8 Prog II - C#: Delegates (2/2) Beispiel (2014)]
* [https://www.youtube.com/watch?v=54R9lO12yW8 Prog II - C#: Delegates ERKLÄRUNG (Syntax und Verwendung) - Filter für Zahlen Array (2015)]
 
===== Generics =====
* [https://www.youtube.com/watch?v=WTwRhq7GCOM Prog II - C#: Generischer Datenstrukturen (2014)]
* [https://www.youtube.com/watch?v=2CJpMMCcZ7w C#: Generic List Simple Example (No Voice) (2014)]
 
==== LINQ ====
* [https://www.youtube.com/watch?v=c2l2ZBCmJKA C# - LINQ Hello World 👋👋 Basics und Where / Select Beispiel-Queries (2023)]
 
=== Data Structures and Algorithms ===
==== Basic Structures and Linked Lists ====
* [https://www.youtube.com/watch?v=iqxRwQ8hes0  C# für Beginner - 27: Queue Demo (FIFO Prinzip), Enqueue() und Dequeue() Methode (2016)]
* [https://www.youtube.com/watch?v=HadwLRw4GPk C# für Beginner - 29: Doppelt Verkette Liste Vorne Einfügen (2016)]
* [https://www.youtube.com/watch?v=NlkvS8LXF18  C# für Beginner - 30: Doppelt Verkette Liste Mittig und Sortiert Einfügen (2016)]
* [https://www.youtube.com/watch?v=CpcH5IQx5Nk C# Sorted Insert with a Doubly Linked List Silent Demo (2015)]
* [https://www.youtube.com/watch?v=tGmQCCop67c Verkette Liste Umdrehen iterativ / rekursiv - C# Reverse List 🔄 ↩️ (2021)]
 
==== Trees and Graphs ====
* [https://www.youtube.com/watch?v=BWQHquE8GbU AlgoDat - 01: Binärer Suchbaum Eigenschaften, Einfügen & Löschen (2016)]
* [https://www.youtube.com/watch?v=t7KZobZqm78 AlgoDat - 02: Binärer Suchbaum 🌴 Inorder Preorder Postorder Traversierung (2016)]
* [https://www.youtube.com/watch?v=894TXZU6H8Q AlgoDat - 03: Heaps, Heapify-Funktion und Heapsort mit Beispiel und Code (C#) (2017)]
* [https://www.youtube.com/watch?v=RGxOJ-syDkI AlgoDat - 06: AVL Baum: Balancefaktor, Rotationen, Beispiel (2017)]
* [https://www.youtube.com/watch?v=P8dWVsESEsk AlgoDat - 07: B-Baum Ordnung, Underflow, Overflow (2018)]
* [https://www.youtube.com/watch?v=g89lHK7u-vU AlgoDat - 09: Treaps Erklärung, Einfügen und Löschen (2018)]
 
=== Recursive Methods ===
* [https://www.youtube.com/watch?v=R2Du5lnawy0 N Queen ♕ / Damen ♛ Problem Lösungsvorschlag C# 👑👑👑 Rekursiv / Backtracking (2021)]
 
==== Sorting Algorithms ====
* [https://www.youtube.com/watch?v=uZ6qImNLpfM AlgoDat - 04: Binäre Suche - Algorithmus mit Beisipel und Code (C#) (2017)]
* [https://www.youtube.com/watch?v=894TXZU6H8Q AlgoDat - 03: Heaps, Heapify-Funktion und Heapsort mit Beispiel und Code (C#) (2017)]
* [https://www.youtube.com/watch?v=nHLrirZO_PU AlgoDat - 08: Quicksort Erklärung und Beispiel (Klausuraufgabe) (2018)]
 
=== Design Patterns in C# ===
==== Creational Patterns ====
* [https://www.youtube.com/watch?v=SS2kEkLnQ24 C# - Builder Pattern Example (2023)]
* [https://www.youtube.com/watch?v=axNv5IpzErU Softwarearchitektur 09 - Prototype und Builder (Erzeugungsmuster) (2021)]
 
==== Structural Patterns ====
* [https://www.youtube.com/watch?v=xthgJCyEmQA C# - Decorator Pattern Example (2023)]
* [https://www.youtube.com/watch?v=9a2VoOBZQ1Q Softwarearchitektur 15 - Strukturmuster (Adapter, Facade, Proxy, Decorator, Comp., Bridge, Flyw.) (2021)]
 
==== Behavioral Patterns ====
* [https://www.youtube.com/watch?v=hCraQXGd8Q0 C# - Mediator vs. Observer Pattern (Mediator Example Code) (2023)]
* [https://www.youtube.com/watch?v=0Xs_w05ymWY Softwarearchitektur 10 - Chain of Responsibility, Strategy, Template Method, Mediator (Verhaltensm.) (2021)]
 
=== Software Architecture and Clean Code ===
==== SOLID Principles ====
* [https://www.youtube.com/watch?v=X5ya9nyYrKQ Softwarearchitektur 03 - SOLID Prinzipien und Pseudo-Codebeipiele (Clean Code) (2021)]
 
==== Clean Code Tips ====
* [https://www.youtube.com/watch?v=XkOt4tXCtHI Softwarearchitektur 22 - Clean Code Tips (2021)]
* [https://www.youtube.com/watch?v=mqp_C2FF1eg Softwarearchitektur 16 - Lose Kopplung und starke Kohäsion / Kohärenz (Clean Code) (2021)]
 
=== Mathematics and Cryptography ===
==== Mathematics ====
* [https://www.youtube.com/watch?v=eV03k49OTgA Mathe - Simplex Verfahren Beispiel (2020)]
* [https://www.youtube.com/watch?v=QsXQivZ7cAc Mathe - Vollständige Induktion (Beispiel) (2018)]
* [https://www.youtube.com/watch?v=jdVgd-V8HkY  Mathe - Algebra: Teilermenge, Euklidischer Algorithmus, Phi Funktion, Chinesischer Restsatz (2015)]
 
==== Cryptography ====
* [https://www.youtube.com/watch?v=6lj973iO6QI Kryptographie - RSA Verschlüsselung 🔑 🤐 🔐 Beispiel mit Erklärung, Rechenschritte am Ende! (2020)]
* [https://www.youtube.com/watch?v=zKO938nRsQE Prog I - C#: Übung "XOR Verschlüsselung" und "Brute Force Crack" (Prog I - A08) (2014)]
 
=== BSRA (Betriebssysteme Rechenarchitektur) ===
* [https://www.youtube.com/watch?v=5ns2vqgMXhA BsRa - 01: MESI Kohärenzprotokoll (Betriebssysteme und Rechnerarchitektur) (2017)]
* [https://www.youtube.com/watch?v=qxZL4vKcqzQ BsRa - 02: CPU Steuerungsalgorithmen (SPN, FIFO, RR, etc.) / CPU Scheduling (2017)]
* [https://www.youtube.com/watch?v=xijeZ1RfxoE BsRa - 03: Hamming Code Erklärung von Parität, Abstand, Korrektur und Formeln (2018)]
* [https://www.youtube.com/watch?v=fhIqiqWXYf0 BsRa - 04: Parallele Ausführung CPU Instruktion (Pipeline) WAW WAR RAW Abhängikeiten Superskalarität (2023)]
* [https://www.youtube.com/watch?v=mX3vSRQuIik BsRa - 05: Virtuelle und Physikalische Speicher-Adressierung (2023)]
* [https://www.youtube.com/watch?v=LqrQsmrB8vw BsRa - 06: CPU-Cache Platzierungs- und Ersetzungs-Regeln, k-Wege-Assoziativ, Direkt Abgebildet, .. (2023)]
* [https://www.youtube.com/watch?v=-1c2HRlgyMA BsRa - 07: ISA-IJVM Assemblersprache (Aus Structured Computer Organization by ANDREW S. TANENBAUM) (2023)]
 
=== Grundlagen der Informatik ===
==== Zahlentheorie (Number Theory) ====
* [https://www.youtube.com/watch?v=2GZTLtqzowQ Grundlagen Informatik - 01: Dezimal-, Binär- und Hexadezimal umwandeln (2016)]
* [https://www.youtube.com/watch?v=6_JSu63EQYk Grundlagen Informatik - 02: Vorzeichen-Darstellung (2016)]
* [https://www.youtube.com/watch?v=_wn9oRhiS2s Grundlagen Informatik - 03: Exzess Darstellung (2016)]
* [https://www.youtube.com/watch?v=TZ7_GCNRNpM Grundlagen Informatik - 04: (b-1) Komplement Darstellung (2016)]
* [https://www.youtube.com/watch?v=1mQPHISRF4A Grundlagen Informatik - 05: (b) Komplement Darstellung (2016)]
* [https://www.youtube.com/watch?v=-jfUGTC8wew Grundlagen Informatik - 06: Komplenemt Darstellung Beispielaufgaben (2016)]
* [https://www.youtube.com/watch?v=1DxPgz0mr1w Grundlagen Informatik - 07: Kommadarstellung (2016)]
* [https://www.youtube.com/watch?v=oxs4ni9mo44 Grundlagen Informatik - 08: Umrechnung Gleitkommadarstellung (Normalisieren) (2016)]
* [https://www.youtube.com/watch?v=F8NgkA28ZJE Grundlagen Informatik - 09: Gleitkomma-Darstellung Beispiel (mit Hidden Bit) (2016)]
* [https://www.youtube.com/watch?v=eOdtYmnz37o Grundlagen Informatik - 10: Warum (b)-Komplement? / Vor- und Nachteile negativer Zahlendarstellung. (2016)]
* [https://www.youtube.com/watch?v=ZCGk7TMOyes Grundlagen Informatik - 11: b-Komplement Subtraktion im Hexadezimalsystem (2016)]
 
==== Circuit Diagrams and Logic (Schaltpläne und Schaltwerke) ====
* [https://www.youtube.com/watch?v=Sv5u8HJ8ckQ Grundlagen Informatik - 12: Schaltplan zeichnen mit LogiSim 💡💡💡 (Anfänger Tutorial) (2016)]
* [https://www.youtube.com/watch?v=87Af4eHhiBY Grundlagen Informatik - 13: Wahrheitstabelle, Disjunktive Normalform und Schaltplan (Aussagenlogik) (2016)]
* [https://www.youtube.com/watch?v=4baoe1u3So8 Grundlagen Informatik - 14: KV Diagramm Erklärung, Beispiel und Schreibweisen (2016)]
* [https://www.youtube.com/watch?v=wYHjpKXJWEQ Grundlagen Informatik - 15: Flip Flops Erklärung, Vom Schaltkreis zum Schaltwerk, RS Flip Flop (2016)]
* [https://www.youtube.com/watch?v=ym-Aroj-YtY Grundlagen Informatik - 16: Ampelschaltung mit RS Flip Flops (Schaltwerk) (2016)]
 
==== MIPS32 Assembler ====
* [https://www.youtube.com/watch?v=hcBFZTxpUKE Grundlagen Informatik - 17: Einstieg Assemblersprache R-Format Maschinenbefehl umwandeln MIPS32 (2016)]
* [https://www.youtube.com/watch?v=F95KNpQxLTM Grundlagen Informatik - 18: Logische Verschiebung / SHIFT Befehle MIPS32 sll srl sra (2016)]
* [https://www.youtube.com/watch?v=ghtD2p2CXYY Grundlagen Informatik - 19: MIPS32 Simulator, Multiplikation, Hi Lo Register Assemblersprache (2016)]
* [https://www.youtube.com/watch?v=Vof3CwvFgIY Grundlagen Informatik - 20: Schleife in Assembler MIPS32 beq / Labels (2016)]
 
=== Assembler (MIPS32, IJVM) ===
* [https://www.youtube.com/watch?v=gszAg_jhh1E GDI - Assembler: Einstieg in die Computer- / Maschinensprache / MIPS 32 Architektur (2015)]
* [https://www.youtube.com/watch?v=vHv7lvrZ7tg GDI - Assembler: Immediate Befehle und Beispiele - MIPS 32 (2015)]
* [https://www.youtube.com/watch?v=-1c2HRlgyMA BsRa - 07: ISA-IJVM Assemblersprache (Aus Structured Computer Organization by ANDREW S. TANENBAUM) (2023)]
 
=== Other Computer Science Topics ===
==== Turing Machines and Automata ====
* [https://www.youtube.com/watch?v=BW9tgbFyfWE Turingtafel und Konfiguartion einer Turingmaschine mit Graph und Beispiel (2021)]
 
==== Databases ====
* [https://www.youtube.com/watch?v=sRil_zlmZhw Datenbanken: MySQL - Erste Befehle / Grundlagen (2017)]
 
==== Tools and Tutorials ====
* [https://www.youtube.com/watch?v=qZYlEol19Ck Tools zum Erstellen von Lernvideos (und kostenlose Alternativen) (2020)]
* [https://www.youtube.com/watch?v=Sv5u8HJ8ckQ Grundlagen Informatik - 12: Schaltplan zeichnen mit LogiSim 💡💡💡 (Anfänger Tutorial) (2016)]
 
==== Bachelor Thesis Tips ====
* [https://www.youtube.com/watch?v=_DXDmNi8rX4 Bachelorarbeit Tips Vorab 💪👩‍🎓 👨‍🎓 (2021)]
 
=== Statistics (22.01.2025)===
All videos from https://www.youtube.com/@ChrissCodeSupport
* Total Views: 468,237 views
* Total Likes: 4,087
* Total Comments: 545

Latest revision as of 09:16, 2 February 2025

Foundational concepts

Paradigms

Principles

Patterns

Architectures

Code Smells

Idioms in C#

Basics, Applied Practices and Beyond

Programming with .NET

Media Wiki

Rust

Videos

Programming with C++

Old Video Stuff

Here follows a collection of videos (mostly German language). This Wiki was installed in 2025, so at this point in time I consider all this material "old" – but still valuable! 😊

Basics in C#

Introduction / Hello World

Variables, Data Types, and Operators

Control Structures (If, Switch, Loops)

Arrays

Functions and Methods

Object-Oriented Programming (OOP)

Interfaces and Inheritance
Conversion Operators
Exception Handling

Delegates and Events

Generics

LINQ

Data Structures and Algorithms

Basic Structures and Linked Lists

Trees and Graphs

Recursive Methods

Sorting Algorithms

Design Patterns in C#

Creational Patterns

Structural Patterns

Behavioral Patterns

Software Architecture and Clean Code

SOLID Principles

Clean Code Tips

Mathematics and Cryptography

Mathematics

Cryptography

BSRA (Betriebssysteme Rechenarchitektur)

Grundlagen der Informatik

Zahlentheorie (Number Theory)

Circuit Diagrams and Logic (Schaltpläne und Schaltwerke)

MIPS32 Assembler

Assembler (MIPS32, IJVM)

Other Computer Science Topics

Turing Machines and Automata

Databases

Tools and Tutorials

Bachelor Thesis Tips

Statistics (22.01.2025)

All videos from https://www.youtube.com/@ChrissCodeSupport

  • Total Views: 468,237 views
  • Total Likes: 4,087
  • Total Comments: 545