Video: High-Quality Code - Defensive Programming and Exceptions (Bulgarian)
Lecture about high-quality use of exceptions and defensive programming. The video is recorded in 2015 in Bulgarian and is part of the high-quality code course.
Topics covered:
- What is Defensive Programming?
- Assertions and Debug.Assert(…)
- Exceptions Handling Principles
- Error Handling Strategies
Video: High-Quality Code - High-Quality Classes (Bulgarian)
Lecture about proper and high-quality use of classes. The video is recorded in 2015 in Bulgarian and is part of the high-quality code course.
Topics covered:
- Basic Principles
- Cohesion, Coupling,Inheritance, Polymorphism
- High-Quality Classes
- Good Abstraction, Correct Encapsulation, Correct Inheritance
- Class Methods, Constructors, Data
- Good Reasons to Create a Class
- Typical Mistakes to Avoid in OO Design
Video: High-Quality Code - High-Quality Methods (Bulgarian)
Lecture about proper and high-quality use of methods. The video is recorded in 2015 in Bulgarian and is part of the high-quality code course.
Topics covered:
- Why Do We Need Methods?
- Strong Cohesion
- Loose Coupling
- Methods Parameters
- Pseudo Code
Video: High-Quality Code - Control Flow, Conditionals, Loops (Bulgarian)
Lecture about proper use of control flow, conditionals and loops. The video is recorded in 2015 in Bulgarian and is part of the high-quality code course.
Topics covered:
- Organizing Straight-line Code
- Using Conditional Statements
- Using Loops
- Other Control Flow Structures
Video: Database Normalization (Bulgarian) - Нормални форми в базите данни
Short video about database normalization and normal forms in databases. The video is recorded in 2021 in Bulgarian.
Topics covered:
- First normal form (Първа нормална форма)
- Second normal form (Втора нормална форма)
- Third normal form (Трета нормална форма)
- Boyce–Codd normal form (BCNF - 3.5-та нормална форма)
- Fourth normal form (Четвърта нормална форма)
- Fifth normal form (Пета нормална форма)
- Sixth normal form (Шеста нормална форма)