SLaks

int[] arr1 = { 1, 2, 3 };
int[] arr2 = { 4, 5, 6 };

var result = Enumerable.Zip(arr1, arr2, (a, b) => a + b);
// 5, 7, 9

SLaks

$names = 
	"Microsoft.VisualStudio.VisualBasic.LanguageService",
	"Microsoft.VisualBasic.Editor",
	"Microsoft.VisualBasic.LanguageService",
	"Microsoft.VisualStudio.CSharp.Services.Language",
	"Microsoft.VisualStudio.CSharp.Services.Language.Interop"

$regex = "(" + (($names | ForEach-Object {[System.Text.RegularExpressions.Regex]::Escape($_)}) -join '|') + ")"

$sourceFolder = "...\Ref12\References\v10.0\"

SLaks

InvalidOperationException, no message, apparently because m_value.CastToReferenceValue() returned null.

>	Microsoft.VisualStudio.VIL.Host.dll!Microsoft.VisualStudio.VIL.DebuggerHost.MemoryManager2.VirtualAddress2.WriteReference(Ilrun.Slot value)	Unknown
 	Microsoft.VisualStudio.VIL.Host.dll!Microsoft.VisualStudio.VIL.VisualStudioHost.InspectionFrame.SetVariableValue(Microsoft.VisualStudio.VIL.DebuggerHost.CorValue lVal, Ilrun.Slot rVal)	Unknown
 	Microsoft.VisualStudio.VIL.Host.dll!Microsoft.VisualStudio.VIL.VisualStudioHost.InspectionFrame.SaveModifiedVariables()	Unknown
 	Microsoft.VisualStudio.VIL.Host.dll!Microsoft.VisualStudio.VIL.VisualStudioHost.Interpreter.InterpretInspectionQuery(Microsoft.VisualStudio.Debugger.Evaluation.DkmInspectionContext inspectionContext, Microsoft.VisualStudio.Debugger.CallStack.DkmStackWalkFrame frame, Microsoft.VisualStudio.Debugger.Metadata.Assembly queryAssembly, string expression, string queryClassName, string queryMethodName, Microsoft.VisualStudio.VIL.VisualStudioHost.

SLaks

using System;
using System.Linq;
using System.Reflection;
using System.Reflection.Emit;
using Sigil.NonGeneric;

namespace VSThemeBrowser.VisualStudio {
	static class ReflectionUtils {
		static readonly AssemblyBuilder assembly = AppDomain.CurrentDomain.DefineDynamicAssembly(new AssemblyName("RoslynETAHost"), AssemblyBuilderAccess.Run);
		static readonly ModuleBuilder module = assembly.DefineDynamicModule(assembly.GetName().Name);

SLaks

Microsoft.CodeAnalysis.Editor.CSharp.EventHookup.IHACK_EventHookupDismissalOnBufferChangePreventerService Microsoft.CodeAnalysis.CSharp.EditorFeatures 
Microsoft.CodeAnalysis.Editor.ISignatureHelpProvider Microsoft.CodeAnalysis.EditorFeatures 
Microsoft.CodeAnalysis.Editor.IQuickInfoProvider Microsoft.CodeAnalysis.EditorFeatures 
Microsoft.CodeAnalysis.Editor.IHighlighter Microsoft.CodeAnalysis.EditorFeatures 
Microsoft.CodeAnalysis.Editor.ICommandHandler Microsoft.CodeAnalysis.EditorFeatures 
Microsoft.CodeAnalysis.Editor.IBraceMatcher Microsoft.CodeAnalysis.EditorFeatures 
Microsoft.CodeAnalysis.Editor.ITextBufferAssociatedViewService Microsoft.CodeAnalysis.EditorFeatures 
Microsoft.CodeAnalysis.Editor.ITodoListProvider Microsoft.CodeAnalysis.EditorFeatures 
Microsoft.CodeAnalysis.Editor.IPreviewFactoryService Microsoft.CodeAnalysis.EditorFeatures 
Microsoft.CodeAnalysis.Editor.Implementation.Outlining.OutliningTaggerProvider Microsoft.CodeAnalysis.EditorFeatures 

SLaks

MoveNext: True
MoveNext: False
MoveNext: True
MoveNext: False

SLaks

static void Main() {
	var fibonacci = from fib in YCombinate<ulong, ulong>.Definition
	                select n => n < 2 ? 1 : fib(n - 1) + fib(n - 2);
	Console.WriteLine(fibonacci(5));
}

delegate TDelegate Recursive<TDelegate>(TDelegate r);
static class YCombinate<TArg, TReturn> {
	public static class Definition {
		public static Func<TArg, TReturn> Select(Recursive<Func<TArg, TReturn>> definition) {

SLaks

System.ArgumentException: The string is empty.
Parameter name: prefix


>	Microsoft.Internal.VisualStudio.Shell.Validate.IsNotEmpty(string s, string paramName)	Unknown
 	Microsoft.VisualStudio.Services.Settings.DiskStringStorage.NamesStartingWithInternal(string prefix)	Unknown
 	Microsoft.VisualStudio.Services.Settings.DiskStringStorage.LogExceptions<T>(string name, System.Func<string, T> func, Microsoft.VisualStudio.Settings.Telemetry.SettingScenario scenario, Microsoft.VisualStudio.Settings.Telemetry.SettingAction action, T defaultValue)	Unknown
 	Microsoft.VisualStudio.Services.Settings.DiskStringStorage.NamesStartingWith(string prefix)	Unknown
 	Microsoft.VisualStudio.Services.Settings.DelegatingStringStorage.NamesStartingWith.AnonymousMethod__1(Microsoft.VisualStudio.Settings.IStringStorage v)	Unknown
 	System.Linq.Enumerable.<SelectManyIterator>d__8<TSource, TResult>.MoveNext()	Unknown

SLaks

Error	Evaluation of method System.Collections.Immutable.ImmutableHashSetDebuggerProxy`1[Microsoft.VisualStudio.Composition.RuntimeComposition+RuntimePart].get_Contents() requires use of the static field System.Collections.Immutable.AllocFreeConcurrentStack`1[System.Collections.Immutable.SecurePooledObject`1[System.Collections.Generic.Stack`1[System.Collections.Immutable.RefAsValueType`1[System.Collections.Immutable.SortedInt32KeyNode`1[System.Collections.Immutable.ImmutableHashSet`1+HashBucket[Microsoft.VisualStudio.Composition.RuntimeComposition+RuntimePart]]]]]].stack, which is not available in this context.	

SLaks

// First, load jQuery:

var jq = document.createElement('script');
jq.src = "https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js";
document.getElementsByTagName('head')[0].appendChild(jq);

////////////////////////////////////////////////////////////////////////////
// Remove all disliked songs:
 for (const el of $('ytmusic-responsive-list-item-renderer:has([like-status="DISLIKE"])').get()) {
  el.dispatchEvent(new MouseEvent('contextmenu'));