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خودکارسازی فرآیندهای اعمال حذف نرم، چند مستاجری و ردیابی تغییرات در EF Core 2.x

In any real world enterprise application, you end up writing a lot of similar, tedious boilerplate code for bookkeeping . This logic results in a data model where each table is adorned with a lot of non-domain specific columns – does this look familiar? 

خودکارسازی فرآیندهای اعمال حذف نرم، چند مستاجری و ردیابی تغییرات در EF Core 2.x
‫۵ سال و ۸ ماه قبل، سه‌شنبه ۲۳ بهمن ۱۳۹۷، ساعت ۰۲:۴۰
امیر ح امیر ح
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بهینه سازی عملکرد دانت پیچیده نیست

In this post, we introduced the idea that not all performance optimisations need to be complex to implement. In this example, we optimised the ToUrl method of the NEST library by conditionally avoiding executing code we know would cause allocations.  

بهینه سازی عملکرد دانت پیچیده نیست
‫۴ سال قبل، چهارشنبه ۹ مهر ۱۳۹۹، ساعت ۱۳:۳۶
امین مصباحی امین مصباحی
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انتشار Visual Studio 2022 version 17.6 Preview 1

GitHub Issues

The GitHub Issues integration allows you to search and reference your issues from the commit message box in VS, in response to this suggestion ticket. You can reference an issue or a pull request by typing # or clicking on the # button in the lower right side of the commit message text box. If you weren't already authenticated to access related issues, you will now be prompted to sign in to take advantage of this feature.

Line Unstaging

To continue improving our line-staging (aka interactive staging) feature, we've added unstage. You can now use the tool tip option to unstage changes, line by line, as requested here Unstage individual lines and hunks in a file - 4 votes

Arm64

We continue to build native support for Arm64 on Windows 11 for the most popular developer scenarios. We now support the .NET Multi-platform App UI (MAUI) workload on Arm64 Visual Studio.

C++

  • Available as a preview feature, you can now view Unreal Engine logs without leaving VS. To see the logs from the Unreal Engine Editor, click View > Other Windows > UE Log. To filter your logs, click on the "Categories" or "Verbosity" dropdowns. Since this is an experimental feature, feedback is greatly appreciated.
  • You can now import STM32CubeIDE projects for embedded development within Visual Studio with File > Open > Import STM32CubeIDE project. This generates a CMake project with device flashing and debugging settings for STLink. You must have the STM32CubeIDE installed with the board support package for your device. More details available here.
  • You can use the new CMake Debugger to debug your CMake scripts at build time. You can set breakpoints based on filenames, line numbers, and when CMake errors are triggered. Additionally, you can view call stacks of filenames and watch defined variables. Currently, this only works with bundled CMake, and projects targeting WSL or remote machines are not supported yet. We are actively working to add more support to the CMake debugger, and feedback is greatly appreciated. 
انتشار Visual Studio 2022 version 17.6 Preview 1
‫۱ سال و ۷ ماه قبل، چهارشنبه ۳ اسفند ۱۴۰۱، ساعت ۰۲:۳۷
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نظرات مطالب
کارهایی جهت بالابردن کارآیی Entity Framework #2
یک همچین کدهایی هم باعث ایجاد دوباره پلن مربوط به کوئری خواهند شد:
using (var context = new MyContext())
{
    var myObject = new NonMappedType();

    var query = from entity in context.MyEntities
                where entity.Name.StartsWith(myObject.MyProperty)
                select entity;
 
   var results = query.ToList();
    ...
}
معادل بهینه شده کد بالا:
using (var context = new MyContext())
{
    var myObject = new NonMappedType();
    var myValue = myObject.MyProperty;
    var query = from entity in context.MyEntities
                where entity.Name.StartsWith(myValue)
                select entity;

    var results = query.ToList();
    ...
}
در پروژه Decision خیلی از این نوع موارد پیاده سازی شده است که میبایست اصلاح شوند. برای مثال متد های GetPagedListAsync.
‫۸ سال و ۵ ماه قبل، پنجشنبه ۶ خرداد ۱۳۹۵، ساعت ۰۸:۱۷