下面是N多的各种和样的“小抄”，其中包括了Ajax, C++, Java, Python, PHP, Perl, ASP, Unix, Ruby, Google, HTML, CSS, XML ……..，让我们姑且叫做“程序员小抄大全”吧。当然，他们都是英文版的，可能某些链接你可能需要翻墙软件才能访问。我这里就不教你怎么翻墙了，这样的贴子网上多的是。
Actionscript
Ajax
- What’s Ajax? Cheat Sheet — PDF
- Prototype Dissected — Cheat Sheet PNG
- scriptaculous Combination Effects — Cheat Sheet — PDF
Apache
ASCII Character Codes
- Character Entity References in HTML 4 and XHTML 1.0
- HTML Character Entities Cheat Sheet — PNG
- HTML Character Entities Cheat Sheet — PDF
- HTML special character reference
- HTML — Special Entity Codes
- Special ASCII HTML Character Codes
- XHTML Character Entity Reference
ASP
- ASP / VBScript Cheat Sheet — PNG
- Core ASP.NET
- ASP.NET MVC Framework Cheat Sheet
- ASP.NET MVC View Cheat Sheet
C# and VB.NET
CSS
- CSS in one page
- CSS Properties and Values
- All CSS Properties Listed Alphabetically
- CSS Shorthand Guide
- GoSquared CSS Help Sheet
- CSS 2 — Quick Reference Guide — PDF
- CSS Cheat Sheet — PDF
- CSS Cheat Sheet — PNG
- CSS Property Index
- Cascading Style Cheatsheet
- CSS Shorthand Guide
CVS
C++
- C++ Containers Cheat Sheet
- C++ Quick Reference Sheet (Cheat Sheet) — PDF
- How to Program in C++ — Language Summary
Django
Firefox
- Firefox Keyboard Shortcuts — PDF
- Firefox Shortcuts Sheet
- Mozilla Firefox Cheat Sheet
- Mozilla Thunderbird Cheat Sheet
- Keyboard Shortcuts
- Gmail Shortcuts (printable cheatsheet)
- Google Advanced Operators (Cheat Sheet)
- Google Cheat Sheet (Version 1.06) — PDF
- Google Cheat Sheet — auch als PDF
- Google Cheat Sheets — auch als PDF
- Google Help : Cheat Sheet
HTML/XHTML
- HTML/XTML in one page
- HTML5: The Evolution of Web Standards by James Sugrue
- (X)HTML Elements and Attributes
- Doctype Declarations (DTDs)
- XHTML Character Entity Reference
- GoSquared HTML Help Sheet
- A Simple Guide To HTML — Cheat Sheet
- HTML & XHTML Tag Quick Reference
- HTML Cheat Sheet
- HTML Entities
- HTML CODES CHEAT SHEET
- XHTML
- HTML Cheat Sheet
- XHTML Cheat Sheet v. 1.03 — PDF
Java
JavaScript
- JavaScript Cheat Sheet — PNG
- JavaScript Cheat Sheet — PDF
- JavaScript Reference
- JavaScript and Browser Objects Quick Reference
- Regular Expressions for JavaSript — free online quick reference
- JavaScript in one page
- JavaScript Cheat Sheet
- Addison-Wesley’s JavaScript Reference Card
JQuery
- jQuery Cheatsheet
- jQuery 1.3 Visual Cheat Sheet by Antonio Lupetti
- jQuery Selectors by Bear Bibeault & Yehuda Katz
Microformats
Misc
- CHMOD Chart
- Complete listing of common camera symbols.
- The Unicode-Database
- RGB Hex Colour Chart — PNG
- Pretty Good PGP Reference Card
- Search Engine Cheat Sheet
- Quick Reference Cards
MySQL
- MySQL Cheat Sheet
- MySQL Cheat Sheet — PDF
- MySQL Cheat Sheet — PNG
- SQL Cheatsheet
- MySQL Cheat Sheet by Dave Child
- MySQL Database Quick Reference
- SQL Statements Cheat Sheet
Oracle
Perl
- Perl Regular Expression -Quick Reference — PDF
- Perl Cheat Sheet
- Perl Cheat Sheet
- Perl 5 Cheat Sheet
- Perl Quick Reference Card — PDF
- Perl Regexp Quick Reference Card — PDF
Photoshop/Gimp
- Gimp Quick Reference Card v.1.0
- Photoshop 7.0 Quick Reference Card for Windows — PDF
- Photoshop CS2 Keyboard Shortcuts (Windows) — PDF
- Photoshop CS2 Keyboard Shortcuts (Macintosh) — PDF
PHP
- PHP Basics Quick Reference Sheet
- PHP Cheat Sheet
- PHP Security Cheat Sheet
- PHP Variable and Array Tests
- GoSquared PHP Help Sheet
- symfony PHP5 framework — Admin Generator cheat sheet — PDF
- PHP Cheat Sheet — PDF
- PHP Cheat Sheet — PNG
- PHP Cheat Sheet with special php syntax
- Regular Expressions Cheat Sheet — PNG
Python
- Python 101 cheat sheet
- Python Cheat Sheet
- Python Cheat Sheet — PDF
- Python Quick Reference
- Python 2.4 Quick Reference
Regular Expressions
Ruby
- ActiveRecord Relationships — Ruby on Rails cheat sheet guide — PDF
- RubyOnRails-Cheatsheet — PDF
- Ruby on Rails Cheat Sheet — PNG
- Ruby on Rails cheat sheet guide — PDF
- Ruby quick reference
- Threadeds Ruby Cheat Sheet
- What Goes Where? — Ruby on Rails cheat sheet — PDF
Unix/Linux
- Linux Shortcuts and Commands
- quick_reference [GNU screen]
- Unix Cheat Sheet
- The One Page Linux Manual — Version 3 — PDF
- TCP Ports list (3498 ports in list)
- Treebeard’s Unix Cheat Sheet
- Essential Vim keyboard shortcuts Cheat Sheet
- VIM Quick Reference Card
- Vim Commands Cheat Sheet
Weblog
- Blogger Cheatsheet — PDF
- TypePad Cheatsheet — PDF
- Movable Type Cheatsheet — PDF
- MovableType
- WordPress Cheatsheet — PDF
- WP — WordPress Cheat Sheet f眉r Theme Tags und Plugin-API — PDF
Windows
- An A-Z Index of the Windows NT/XP command line
- Graphical vi-vim Cheat Sheet and Tutorial
- Power Point 2000 — Keyboard Shortcuts
- POWERPOINT 2003 — Quick Reference Card
- TCP Ports list (3498 ports in list)
- Windows — Alt Key Numeric Codes
XML
- Fusebox 4.1 XML Cheat Sheet
- MathML Reference — PDF
- VoiceXML Reference — PDF
- XML TopicMaps 1.0 — Quick Reference Card — PDF
- XML Quick References — PDF
- XML Schema 2001: children — parents — PDF
- XML Schema 2001: elements — attributes — PDF
- XML Schema 2000/10 — PDF
- XML Schema — Structures Quick Reference — PDF
- XML Schema — Data Types Quick Reference — PDF
- XSL FO Reference — PDF
- XSLT Quick References — PDF
- XSLT Quick Reference Card — PDF
- XSLT Reference
- XML in one page
- XML 1.0 Syntax Quick Reference by Mulberry Technologies