On the 5th of November 2018 I had a pleasure to attend Dotnetos Conference in Warsaw. It was a first conference oriented towards a single topic – .NET performance – I took part in. I didn’t know what to expect from this event, as it was much smaller than other conferences I used to attend and actually organized by 3 .NET geeks (more about them later 🙂 ). In today’s post I’d like to share with you my feelings about the event. I’d also like to smuggle some topics that were covered during the sessions,...
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![Knowledge on internals of .NET condensed in 10 posts in ".NET Internals" series]()
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![[.NET Internals 10] Application execution model – Dawid's blog]()
![[.NET Internals 09] Just-In-Time (JIT) compilation – Dawid's blog]()
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![[.NET Internals 07] Unmanaged resources: finalization, fReachable queue and dispose pattern – Dawid's blog]()
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![[.NET Internals 05] Garbage collection: marking, collection and heaps compaction – Dawid’s blog]()
![[.NET Internals 04] What is Garbage Collection? Memory allocation in .NET – Dawid’s blog]()
![[.NET Internals 03] Boxing and unboxing – Dawid’s blog]()
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Sztuka programowania 8 dni, 23 godziny temu 35 rozwiń
This page collects all the posts I’ve written within .NET Internals series so far
Sztuka programowania 16 dni, 1 godzinę, 7 minut temu 131 rozwiń
Whether you’re a C# (or similar language like Java) developer eager to learn JavaScript or you’ve already been working with JS for some time, I hope you find this article interesting. I collected for you 10 JavaScript features which are/were the most shocking for C# developers who learnt JavaScript.
Wanna know how .NET applications are executed by the CLR? Come and read the 10th post in the .NET Internals series! :)
Sztuka programowania 61 dni, 1 godzinę, 40 minut temu 58 rozwiń
Let's talk about JIT compilation today :) .NET Internals continuation!
Sztuka programowania 76 dni, 2 godziny, 48 minut temu 38 rozwiń
Wanna know a bit more about LOH? Let's examine it in today's post about a bit forgotten Large Object Heap :)
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Sztuka programowania 90 dni, 2 godziny, 5 minut temu 60 rozwiń
Wanna know what is fReachable queue, how finalization works in .NET and how to use a Dispose pattern? Come and read a new post in my .NET Internals series :)
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Sztuka programowania 97 dni, 1 godzinę, 59 minut temu 43 rozwiń
Let's see what is 'card table' data structure and how is it used generational garbage collection Written by Dawid Sibińskion Continuing .NET Internals series on the blog, today we’re going to see what is generational garbage collection. You’ll also get to know what is a card table data structure and for what it’s used 🙂 As we know from this post, heaps used by .NET process to allocate reference objects are allocated on different kinds of heaps. In the previous article we also got to know that...
Sztuka programowania 104 dni, 1 godzinę, 29 minut temu 45 rozwiń
Examining garbage collection in more details today. We'll see what is marking phase, actual collection process and heaps compaction to make it more efficient. Come and read! :)
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Sztuka programowania 111 dni, 2 godziny, 21 minut temu 60 rozwiń
New post in .NET Internals series - this time about Garbage Collection and memory allocation in .NET. Let's start GC topics! :)
Sztuka programowania 117 dni, 23 godziny, 34 minuty temu 72 rozwiń
Let's continue the .NET Internals series and see Boxing and Unboxing today :)
Sztuka programowania 125 dni, 21 godzin, 6 minut temu 50 rozwiń
2nd post form my ".NET Internals" series. Today you'll see how stack and heap data structures are organized and used. You'll also get to know where value and reference types are stored in memory. Come and enjoy! :)
Sztuka programowania 132 dni, 2 godziny, 15 minut temu 92 rozwiń
First, introductory post to my new ".NET Internals" series. Next posts will be published each Wednesday from today, so I invite you all to follow the series :) First post is the introduction to basic concepts of memory structure.
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Sztuka programowania 139 dni, 2 godziny, 13 minut temu 105 rozwiń
Written by Dawid Sibińskion I’ve recently met a weird issue with T-SQL scripts at work and would like to share it with you today 🙂 On daily basis I work a lot with MS SQL Server databases. We often create many T-SQL objects (tables, views, procedures, functions) and because of some reasons we cannot use Entity Framework or another from widely available ORMs. Nonetheless, all objects created in the database must be kept in the form of SQL scripts (files) containing set of CREATE, ALTER, INSERT,...
Bazy danych i XML 382 dni, 1 godzinę, 10 minut temu 64 rozwiń
I had a pleasure to attend .NET Developer Days 2017 conference in Warsaw. The first day we took part in a full-day workshop on containers with Docker and the next two days we attended the conference itself. In this post I’d like to share my thoughts and insights on the conference, its organizational aspects as well as my subjective opinions on the sessions I attended.Let me start by describing the workshops and all sessions I was present at. You can find the l...
Written by Dawid Sibińskion As you may know, in my MoneyBack Xamarin.Android application I’ve used SQLite as the local db management system. Recently I’ve added an ASP.NET Core web solution to my GitHub repository in order to create back-end API for my mobile app. I wanted to have database hosted on a remote server and Android application to synchronize its data with it. Then I started wondering… and decided to make a deeper research first. As I wrote in my post summing up DajSiePoznac2017 comp...
Architektura 432 dni, 3 godziny, 35 minut temu 34 rozwiń
Written by Dawid Sibińskion I’ve recently been presented a concept of initializing the database (creating or re-creating it) with Unit Test method. Initially I thought it’s a non-sense, but after a while of taking a deeper look… The method of initializing the database I mentioned was used with Entity Framework Core in ASP.NET Core project, where Code First database creation approach was used. As you know, this approach implies that we create models (classes) representing our database entities i...
Written by Dawid Sibińskion It has just started… but yes, today is the last day of DajSiePoznac2017 and it’s officially my last blog post for the competition. It feels weird somehow… 😉 Time to sum it up! General feelings Today I can definitely say I feel proud of myself 🙂 Even though I could have made some of my posts published during the competition better. Even though I could have made my MoneyBack app developed during the project faaaaar more advanced. I already wrote in the beginning of ...
Daj się poznać 2017 554 dni, 4 godziny, 41 minut temu 12 rozwiń
Written by Dawid Sibińskion In this short post, I’m going to show you a very handy feature of Android Debug Bridge (adb) – possibility to debug Xamarin.Android apps in Visual Studio via WiFi connection. Using ADB to debug Android apps By default, adb is configured to “map” Android devices connected via USB ports to the computer as debug devices, which are then available e.g. in Visual Studio as the device on which our app can be deployed and debugged. In may cases we debug apps on Android emulat...
Daj się poznać 2017 559 dni, 23 godziny, 33 minuty temu 22 rozwiń
Written by Dawid Sibińskion Today we’re going to see how to manage (keep and restore) state of Activities in Xamarin.Android application in order to keep the app consistent and reactive for configuration/state changes. Why to keep and restore Activity’s state? As I already described in my post about Android Activities, the OS may react to some “constant” state changes by calling lifecycle methods during Activity’s life, which may be overridden by the programmer in order to take some additional a...
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Daj się poznać 2017 559 dni, 23 godziny, 33 minuty temu 4 rozwiń
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