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: “To track changes, we are going to add createdAt and updatedAt fields.”

A block of code is set as follows:

{
    "name":"AccName1",
    "number":"Ac12345",
    "type":"root",
    "status":"new"
}

Any command-line input or output is written as follows:

$ cd transactionservice

Bold: Indicates a new term, an important word, or words that you see on screen. For instance, words in menus or dialog boxes appear in bold. Here is an example: “Go to the Terminal menu, select New Terminal.”

Tips or important notes

Appear like this.