Conventions

In this book, you will find a number of styles of text that distinguish between different kinds of information. Here are some examples of these styles, and an explanation of their meaning.

Code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles are shown as follows: "Let us start by adding the following index structure to the fields section of our schema.xml file."

A block of code is set as follows:

<field name="wm_id" type="string" indexed="true" stored="true" required="true" />
<field name="wm_name" type="text" indexed="true" stored="true" termVectors="true" />

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

# http://localhost:8983/solr/select?q=sonata+string&mm=2&qf=wm_name&defType=edismax&mlt=true&mlt.fl=wm_name&mlt.mintf=1&mlt.mindf=1

New terms and important words are shown in bold. Words that you see on the screen, in menus or dialog boxes for example, appear in the text like this: "Clicking on the Next button moves you to the next screen."