Conventions Used in This Book
The following typographical conventions are used in this book:
- Italic
Indicates new terms, URLs, email addresses, filenames, and file extensions.
-
Constant width Used for program listings, as well as within paragraphs to refer to program elements such as variable or function names, databases, data types, environment variables, statements, and keywords.
-
Constant width bold Shows commands or other text that should be typed literally by the user.
-
Constant width italic Shows text that should be replaced with user-supplied values or by values determined by context.
Tip
This icon signifies a tip, suggestion, or general note.
Caution
This icon indicates a warning or caution.
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access