Category

dotNET

INTERVIEW JOB CODING TASKS – XML file manipulation

It’s been a while, once again, since my last post. But due to a much of stuff, I’m doing in the background, I guarantee you, it’s going to be worth it! Bunch of changes is going to be presented to you very soon as well as new content, in a much more professional way. Anyway,…

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INTERVIEW JOB CODING TASKS – Calculate permutations

Today we are going to continue with interview coding tasks. I really do hope this, solved, coding task is going to help you during your interview. Task: Depending on input value i.e. (123) create all permutations i.e:(123,213,231,132,312,321) Solution: Cheers

How-To setup global exception handler in .NET Core?

Today I’ll try to be precise and straight to the point as possible.If you want to simplify your code by removing unnecessary try {} catch {} blocks of your code inside API Controllers, then you probably want to use some kind of global hook in which you are going to handle global exceptions. The way…

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Top 10 quick code refactoring tips with C#

Hi there! A few weeks passed by since my last blog post. Well, the holiday time was on and I wish you all the best in 2020. I hope you all had a great time. But it’s time to move on. So, buckle up your seat belts and let’s move on as we have a…

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Asynchronous Programming

Have you ever been irritated by unresponsiveness of GUI? Clicking something and then waiting for GUI to get responsive again? If so, you have probably been a victim of synchronous programming. 🙂 So let’s scrape synchronous programming and say “Hi!” to asynchronous programming in C#. Why use Asynchronous programing? To implement better GUI usability. To…

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IAsyncEnumerable in .NET C# 8.0

OOOOPS…I DID IT AGAIN!? I want to apologize for not respecting and failing my deadlines, with writing a new post every two weeks. I received a bunch of e-mails from you guys asking me when will my next post be published.So I feel responsible to point out to you that I’m currently very, very busy…

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Collections in C#

Today I’ll be writing about collections in C# and eventually in my next blog post I’ll be writing about some new cool feature in .NET Core 3.0. But let’s first focus on collection basics in C#. What is a collection? It’s a container which can hold some items. Types of collections In case you don’t…

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Entity framework strategies when loading data

There are several types of loading data using Entity Framework. Those are: Lazy Loading Eager Loading Explicit Loading You will also come across one problem when using one of EF strategies.That is N+1 problem. But more on that later. Let’s talk about types of loading in EF! Lazy loading It’s used to retrieve data which…

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EXPRESSION TREES – What, When and How ?

Hi there! Due to the lack of time and a bunch of projects I’m working on in parallel, I’ve decided to publish every two weeks a new post. In my last post I was writing about generic filter in which I used expression trees. So let’s clarify what expression tree is!? What is it all…

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