apangin

_hashCode                               java/lang/Object.hashCode()I
_getClass                               java/lang/Object.getClass()Ljava/lang/Class;
_clone                                  java/lang/Object.clone()Ljava/lang/Object;
_dabs                                   java/lang/Math.abs(D)D
_dsin                                   java/lang/Math.sin(D)D
_dcos                                   java/lang/Math.cos(D)D
_dtan                                   java/lang/Math.tan(D)D
_datan2                                 java/lang/Math.atan2(DD)D
_dsqrt                                  java/lang/Math.sqrt(D)D
_dlog                                   java/lang/Math.log(D)D

NickCraver

public static List<T> Query<T>(this DataContext db, string sql, object param = null, int? commandTimeout = null, IDbTransaction transaction = null, [CallerFilePath]string fromFile = null, [CallerLineNumber]int onLine = 0, string comment = null)
{
    using (db.Connection.EnsureOpen())
    {
        try
        {
            return db.Connection.Query<T>(MarkSqlString(sql, fromFile, onLine, comment), param, transaction ?? db.Transaction, true, commandTimeout).AsDapperList();
        }
        catch (SqlException ex) when (ex.Is(SqlErrorCode.DatabaseReadOnly_3906))
        {

thomaslevesque

void Main()
{
    var array = new byte[10000000];

    var initBlk = new InitblkMemoryHelper();
    var loop = new LoopMemoryHelper();
    
    // First run for JIT warmup and type initialization
    initBlk.Memset(array, 0, array.Length, 42);
    loop.Memset(array, 0, array.Length, 42);

xoofx

General

• Dataflow (Task Parallel Library)
• Document: Introduction to TPL Dataflow (Microsoft - Stephen Toub)
• Video: Beginner: TPL Dataflow Tour (Stephen Toub), 15min
• Video: Advanced: Stephen Toub: Inside TPL Dataflow (Stephen Toub), 1h

Repos

• System.Threading.Tasks.Dataflow on github
• Gridsum.DataflowEx : An Extension to DataFlow (@gridsum)

xoofx

public static class AssemblyHelper
{
    /// <summary>
    /// Gets the list of concrete generic type instances used in an assembly.
    /// See remarks
    /// </summary>
    /// <param name="assembly">The assembly</param>
    /// <returns>The list of generic type instances</returns>
    /// <remarks>
    /// Note that this method is fetching only direct type instances (through type, method argument or fields)

ReubenBond

/**
veh_hook Vectored Exception Handler hooking library
Version: 24-March-2008
**/
#define WINVER 0x0501
#define _WIN32_WINNT 0x0501
#include <windows.h>
#include "veh_hook.h"

static veh_list_t* list = NULL;

ReubenBond

using System;
using System.Collections.Concurrent;
using System.Reflection;
using System.Reflection.Emit;

internal class ILFieldBuilder
{
    private static readonly AssemblyBuilder AssemblyBuilder =
        AssemblyBuilder.DefineDynamicAssembly(
            new AssemblyName(nameof(ILFieldBuilder)),

leppie

using Microsoft.Diagnostics.Tracing;
using Microsoft.Diagnostics.Tracing.Parsers;
using Microsoft.Diagnostics.Tracing.Parsers.Clr;
using Microsoft.Diagnostics.Tracing.Session;
using System;
using System.Collections.Concurrent;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

bretcope

// Runnable from Linqpad 5
// Must install the Sigil nuget package and include the Sigil namespace

void Main()
{
	var createSample = GetMapperDelegate();
	
	// try it out
	createSample(23, "Hello").Dump();
}

xoofx

using System;
using System.Runtime.InteropServices;

namespace EvilArray
{
    /// <summary>
    /// Cast an array of structs to an array of byte[]
    /// </summary>
    class Program
    {