Jon LaBelle jonlabelle

Windows to UNIX Command Cheat Sheet

Windows PowerShell has several transition aliases that allow UNIX and CMD users to use familiar command names in Windows PowerShell. The most common aliases are shown in the table below, along with the Windows PowerShell command behind the alias and the standard Windows PowerShell alias if one exists.

CMD Command	UNIX Command	PowerShell Command	PowerShell Alias
dir	ls	Get-ChildItem	gci

Async Await Best Practices Cheat Sheet

Summary of Asynchronous Programming Guidelines

Name	Description	Exceptions
Avoid async void	Prefer async Task methods over async void methods	Event handlers
Async all the way	Don't mix blocking and async code	Console main method
Configure context	Use `ConfigureAwait(false)` when you can	Methods that require context

Regular Expression Cheatsheet

Anchors

^   Matches at the start of string or start of line if multi-line mode is
	enabled. Many regex implementations have multi-line mode enabled by
	default.

$ Matches at the end of string or end of line if multi-line mode is enabled.

Vim Cheatsheet

To open a file in Vim:

vim <filename>

Navigation
`h`	move one character left
`j`	move one row down

IIS 7 Command Line Tool

AppCmd.exe IIS 7 command-line tool used to perform common IIS administrative tasks such as creating new sites, stopping/starting services, and viewing status of the site.

Usage

appcmd (command) (object-type) <identifier> </parameter1:value1 ...>

ASP.NET Razor Syntax Reference

Code Block

@{
    int x = 123;
    string y = "because.";
}

Expression (Html Encoded)

Television Standards

Digital and analog television standards resolution reference.

Digital TV Standards

Standard	Resolution (dots × lines)	DAR (H:V)	Pixels
PixelVision	120 × 90	4:3	10,800

	#!/usr/bin/env python

	from __future__ import print_function

	try:
	# python 3
	import http.client as httplib
	except ImportError:
	# python 2
	import httplib

	/**
	* Many use the MDC fallback implementations (eg. for
	* [indexOf](http://goo.gl/SIyI35)). They're generally rigorously
	* standards-compliant, even to the extent of explicitly checking the types of
	* all the arguments.
	*
	* Unfortunately whilst it is clear that the authors regard this code as
	* trivial and freely-usable, there doesn't seem to be an explicit
	* licence-grant to put this in writing. The wiki as a whole is CC
	* Attribution-ShareAlike, if that's an acceptable licence (though CC isn't

	var path = require('path');
	var fs = require('fs');


	//
	// Configuration
	//

	var config = {