lomholdt

if (!(person is null)) {
    throw new ArgumentNullException(nameof(person));
}

if (person is null == false) {
    throw new ArgumentNullException(nameof(person));
}

lomholdt

if (person is null) {
    throw new ArgumentNullException(nameof(person));
}

lomholdt

if (person == null) {
    throw new ArgumentNullException(nameof(person));
}

lomholdt

class Person
{
    public string FirstName { get; private set; }

    public string LastName { get; private set; }

    public Person(string firstName, string lastName) => (FirstName, LastName) = (firstName, lastName);

    public static bool operator ==(Person a, Person b)
    {

lomholdt

class Program
{
    static void Main(string[] args)
    {
        var person1 = new Person("Jonas", "Lomholdt");
        var personN = new Person("Jonas", "Lomholdt");
        var person2 = new Person("Mike", "Tyson");
        Person person3 = null;

        // Show that comparing instances is working

lomholdt

<Project>
  <Target Name="VSTestIfTestProject">
    <CallTarget Targets="VSTest" Condition="'$(IsTestProject)' == 'true'" />
  </Target>
</Project>

lomholdt

# remap prefix from 'C-b' to 'C-a'
# unbind C-b
set-option -g prefix C-a
bind-key C-a send-prefix

######################
### DESIGN CHANGES ###
######################

# panes

lomholdt

#!/bin/bash

# Current path
current_path="$(tmux display-message -p -F "#{pane_current_path}")"

# get the current branch
function get_branch {
  value=$(cd $current_path; git rev-parse --abbrev-ref HEAD)
  echo $value
}

lomholdt

set -g status-right '#(cd #{pane_current_path}; git rev-parse --abbrev-ref HEAD)'

lomholdt

<?php

function array_key_exists_recursive($key, $arr)
{
    if (array_key_exists($key, $arr)) {
        return true;
    }
    foreach ($arr as $currentKey => $value) {
        if (is_array($value)) {
            return array_key_exists_recursive($key, $value);