Conventions used

There are a number of text conventions used throughout this book.

Code in text: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "Once you have made a successful request to MovieDB, copy the results."

A block of code is set as follows:

length(trim(replaceAll('This is my random string','random string','')))

Bold: Indicates a new term, an important word, or words that you see onscreen. For example, words in menus or dialog boxes appear in the text like this. Here is an example: "Add a new JSON structure by right-clicking on the new module and selecting Add other and then JSON structure:"

Tips or important notes

Appear like this.