The following is a list of typographical conventions used in this book:
Used to indicate new terms, URLs, filenames, file extensions, directories, and program names, and to highlight comments in examples. For instance, a path in the filesystem will appear as C:\Hacks\examples or /usr/sid/hacks/examples.
Used to show code examples, XML markup, Java© package or C# namespace names, commands and options, or output from commands.
Constant width bold
Used in examples to show emphasis or commands and other text that should be typed literally.
Used in examples and tables to show text that should be replaced with user-supplied values.
You should pay special attention to notes set apart from the text with the following icons:
The thermometer icons, found next to each hack, indicate the relative complexity of the hack: