Netcode-Hub

Great .NET developer Roadmap

8 months ago | [YT] | 84

Netcode-Hub

🚀 Change Status Bar Color in .NET 9 Blazor Hybrid! | Customizing App UI for Android & iOS 🎨
https://youtu.be/JmXgqHDQqpw

10 months ago | [YT] | 6

Netcode-Hub

🌐How to Detect Internet Connection in .NET 9 Blazor Hybrid Mobile Apps 🚀with just Two Lines of Codes
https://youtu.be/0PNYfZzA9l8

10 months ago | [YT] | 6

Netcode-Hub

Hi everyone! Exciting news—our next video is all about Email Confirmation with JWT and Identity in .NET 8 Web API!
We’ll show you how to set up email confirmations, use JWT for secure authentication, and manage users with ASP.NET Identity.

1 year ago | [YT] | 45

Netcode-Hub

Hey everyone! 🚀 Ready to level up your Blazor WebAssembly skills?
I’ve got an exciting course on the way that’ll dive into Unit Testing Blazor WebAssembly with CRUD Operations! 🎯

Unit testing is key to catching bugs early and keeping your code solid. In this course, you'll learn how to test your Blazor components thoroughly—covering everything from basic UI interactions to complex CRUD operations.

What You’ll Learn.
1. How to write effective unit tests for Blazor components.
2. Testing CRUD operations with real-world examples.
3. Best practices to keep your tests clean and reliable.

See you in the course! Let’s make testing a powerful tool in your development arsenal. 💪

1 year ago | [YT] | 33

Netcode-Hub

How do you see my presentations?
Tell me what you like/unhappy about it.

1 year ago | [YT] | 13

Netcode-Hub

Good Programming Tip! Try it Out! 😅
✔ Naming Conventions
Naming conventions refer to the guidelines or rules that developers follow when naming variables, functions, classes, and other elements in their code. The purpose of these conventions is to make the code more readable, maintainable, and self-documenting.

There are several commonly used naming conventions in programming languages, I will mention the three most popular:

1- Pascal Case: The first letter of every word is capitalized, with no spaces or underscores. It is commonly used in C++, C#, Visual Basic.
Examples: FirstName, LastName, NumberOfDevices.

2- Camel Case: The first letter of the first word is lowercase, and the first letter of subsequent words is uppercase, with no spaces or underscores. It is commonly used in Java and JavaScript.
Examples: firstName, lastName, numberOfDevices.

3- Snake Case: Words are separated by underscores, and all letters are lowercase. It is commonly used in Python and Ruby.
Examples: first_name, last_name, number_of_devices.

Thank you for reading 😊

1 year ago | [YT] | 40

Netcode-Hub

Good Programming Tip! Try it Out! 😅
✔ 𝗥𝗲𝗽𝗹𝗮𝗰𝗲 𝗶𝗳 𝘀𝘁𝗮𝘁𝗲𝗺𝗲𝗻𝘁 𝘄𝗶𝘁𝗵 𝗡𝘂𝗹𝗹 𝗖𝗼𝗻𝗱𝗶𝘁𝗶𝗼𝗻𝗮𝗹 𝗢𝗽𝗲𝗿𝗮𝘁𝗼𝗿

✅ The 𝗻𝘂𝗹𝗹 𝗰𝗼𝗻𝗱𝗶𝘁𝗶𝗼𝗻𝗮𝗹 𝗼𝗽𝗲𝗿𝗮𝘁𝗼𝗿, also known as the null propagation operator or the safe navigation operator, is a feature introduced in C# 6.0 that allows you to write cleaner and more concise code when dealing with potentially null reference types.

💡 The 𝗻𝘂𝗹𝗹 𝗰𝗼𝗻𝗱𝗶𝘁𝗶𝗼𝗻𝗮𝗹 𝗼𝗽𝗲𝗿𝗮𝘁𝗼𝗿 is represented by a question mark followed by a period (?.) and is used to access members or invoke methods on an object that may be null. If the object is null, the expression returns null instead of throwing a null reference exception.

🔥 𝗔𝗱𝘃𝗮𝗻𝘁𝗮𝗴𝗲𝘀 𝗼𝗳 𝘂𝘀𝗶𝗻𝗴 𝘁𝗵𝗲 𝗻𝘂𝗹𝗹 𝗰𝗼𝗻𝗱𝗶𝘁𝗶𝗼𝗻𝗮𝗹 𝗼𝗽𝗲𝗿𝗮𝘁𝗼𝗿:
◾The null conditional operator can make your code more concise and readable.
◾The null conditional operator can help to avoid null-reference exceptions.
◾The null conditional operator can be used to chain together multiple member or element accesses, even if some of the members or elements may be null.

Posted by @Jalal

1 year ago (edited) | [YT] | 40

Netcode-Hub

Good Programming Tip! Try it Out! 😅
✔ 𝗨𝘀𝗲 𝗖𝗼𝗻𝘁𝗮𝗶𝗻𝘀 𝗶𝗻𝘀𝘁𝗲𝗮𝗱 𝗼𝗳 𝗔𝗻𝘆 𝗳𝗼𝗿 𝘀𝗶𝗺𝗽𝗹𝗲 𝗲𝗾𝘂𝗮𝗹𝗶𝘁𝘆 𝗰𝗵𝗲𝗰𝗸𝘀

🐌 𝗔𝗻𝘆 is a more general method that checks if any element in the collection satisfies a provided condition. The condition is represented as a lambda expression, which adds a level of overhead.

🚀 The 𝗖𝗼𝗻𝘁𝗮𝗶𝗻𝘀 method is simpler and more efficient when you're checking for the presence of a specific item in a collection. This is because Contains directly checks for the equality of each element to the specified value, which can be done very quickly, especially if the collection type has optimized this operation.

✅ The actual performance difference may be negligible unless you're working with large collections or performing the operation many times. The Any method is more flexible and can handle more complex conditions, but for simple equality checks, Contains is the better choice.

💡 This tip applies to the following collection types:
◾List<T>
◾HashSet<T>
◾SortedSet<T>

Posted by @Jalal

1 year ago | [YT] | 51

Netcode-Hub

Good Programming Tip! Try it Out! 😅
✔ 𝗘𝗻𝗰𝗮𝗽𝘀𝘂𝗹𝗮𝘁𝗲 𝗰𝗼𝗻𝗱𝗶𝘁𝗶𝗼𝗻𝗮𝗹𝘀

✅ 𝗘𝗻𝗰𝗮𝗽𝘀𝘂𝗹𝗮𝘁𝗲 𝗰𝗼𝗻𝗱𝗶𝘁𝗶𝗼𝗻𝗮𝗹𝘀 is a practice of clean coding where you replace complex conditional logic with well-named methods to make your code more readable and maintainable.

🔥 𝗧𝗵𝗲 𝗮𝗱𝘃𝗮𝗻𝘁𝗮𝗴𝗲𝘀 𝗼𝗳 𝗲𝗻𝗰𝗮𝗽𝘀𝘂𝗹𝗮𝘁𝗶𝗻𝗴 𝗰𝗼𝗻𝗱𝗶𝘁𝗶𝗼𝗻𝗮𝗹𝘀:
◾ 𝗜𝗺𝗽𝗿𝗼𝘃𝗲𝘀 𝗿𝗲𝗮𝗱𝗮𝗯𝗶𝗹𝗶𝘁𝘆: Code reads more like a high-level language, which improves understanding.
◾ 𝗥𝗲𝗱𝘂𝗰𝗲𝘀 𝗱𝘂𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻: If a complex condition is used in more than one place, it's better to keep the logic in one place.
◾ 𝗦𝗶𝗺𝗽𝗹𝗶𝗳𝗶𝗲𝘀 𝗰𝗼𝗱𝗲: It's easier to understand a method call with a well-named method than to understand a complex conditional.
◾ 𝗘𝗮𝘀𝗶𝗲𝗿 𝘁𝗼 𝘁𝗲𝘀𝘁: Encapsulated conditionals can be separately tested, ensuring that all edge-cases are covered.

💻 𝗛𝗼𝘄 𝘁𝗼 𝗶𝗺𝗽𝗹𝗲𝗺𝗲𝗻𝘁 𝗲𝗻𝗰𝗮𝗽𝘀𝘂𝗹𝗮𝘁𝗲 𝗰𝗼𝗻𝗱𝗶𝘁𝗶𝗼𝗻𝗮𝗹𝘀:
To implement encapsulate conditionals, simply extract the conditional logic into a private method. The method should have a clear and concise name that describes what it does.

Posted by @Jalal

1 year ago | [YT] | 41