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An interesting use of Expression Tree: fast deep copy (Fast Deep Copy by Expression Trees (C#) – CodeProject).

Easy way to generate “System.InvalidOperationException: Nullable object must have a value.”.

–jeroen

This project provides a wrapper for the Windows Task Scheduler. It aggregates the multiple versions, provides an editor and allows for localization: Task Scheduler Managed Wrapper.

Visual Studio is a pretty big product and will take over 30GB of disk space after installation

Source: Visual Studio Frequently Asked Questions

LOL. It’s about half the size of recent Delphi versions.

–jeroen

Writing tests for memory issues, I came across a strange behavior. There is a minimal piece of code reproducing the case:

public void LocalVariableTest()
{
  var foo = new Foo();
  foo = null;

  // assert that there is no Foo instances in the memory
  dotMemory.Check(memory =>
    Assert.That(
      memory.GetObjects(
        where => where.Type.Is<Foo>()).ObjectsCount,
  Is.EqualTo(0)));
}
… 139 more words

It seems I always forget about the InternalsVisibleTo attribute which allows you to specify which external assembly can see your internal types and type members: 50 more words

Interesting solution discovered when digging into SO questions: davideicardi/DynamicExpresso.

Textual expressions are evaluated to lambda, global variables can be access from interpreter context, parameters can be set during lambda generation. 7 more words