RazmikDev

# =====================================================================================================================
# Power Plan Management
# ---------------------------------------------------------------------------------------------------------------------
$powerPlans = powercfg -l
$highPerformancePowerPlan = $powerPlans | %{ if ($_.contains("High performance")) { $_.split()[3] }}
$balancedPowerPlan = $powerPlans | %{ if ($_.contains("Balanced")) { $_.split()[3] }}
$powerSaverPowerPlan = $powerPlans | %{ if ($_.contains("Power saver")) {$_.split()[3] }}
$currentPowerPlan = $(powercfg -getactivescheme).split()[3]

function Get-Plan

Porges

using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace TypedTaglessFinal
{

leppie

D:\test>csc /o SlowDelegates01.cs
Microsoft (R) Visual C# Compiler version 4.0.30319.34209
for Microsoft (R) .NET Framework 4.5
Copyright (C) Microsoft Corporation. All rights reserved.


D:\test>SlowDelegates01.exe
1 => 00:00:00.0159245
2 => 00:00:00.0147080
3 => 00:00:00.0145497

controlflow

// CA "To declaration statement"
{
  var t = F(out var x);

  // =>

  int x;
  var t = F(out x);
}

controlflow

nullness inspection
{
  a?.M();
  a.F(); // <= possible NRE
  a?.M(a != null); // <= expression always true
}

inspection "Redundant null-propagation"
{
  var a = new A();

SLaks

using System;
using System.ComponentModel;
using System.Linq;

class Program {
	static void Main(string[] args) {
		Console.WriteLine("Attributes: " + typeof(Program)
			.GetMembers()
			.SelectMany(m => m.GetCustomAttributes(true))
			.Count()

VladimirReshetnikov

using System;
using System.Runtime.InteropServices;

class Program
{
    static void Main()
    {
        dynamic calc = Activator.CreateInstance(Marshal.GetTypeFromCLSID(new Guid(148736, 0, 0, 192, 0, 0, 0, 0, 0, 0, 70)));
        Console.WriteLine(calc.Evaluate("2+3*5"));
    }

VladimirReshetnikov

using System;

class Base
{
    private string x = "x".Print();
}

class Derived : Base
{
    private string y = "y".Print();

VladimirReshetnikov

using System;

unsafe struct S
{
    public void* ptr;
    public object obj; 

    static void Main()
    {
        S s = default(S);

VladimirReshetnikov

using System;
using N; // This using directive is unused, but cannot be simply removed

static class C
{
    static void Ex(this string x) { }
    static void Foo(Action<string> x, int y) { }
    static void Foo(Action<string> x, string y) { }
    static void Foo(Action<string> x, object y) { }
    static void Foo(Action<int> x, int y) { }