Tutorial by Topics: at

Model.Query.populate(path, [select], [model], [match], [options]); ParamDetailspathString - The field key to be populatedselectObject, String - Field selection for the population query.modelModel - Instance of the referenced modelmatchObject - Populate conditionsoptionsObject - Query options...

In computer programming, an enumerated type (also called enumeration or enum [..]) is a data type consisting of a set of named values called elements, members or enumerators of the type. The enumerator names are usually identifiers that behave as constants in the language. A variable that h...

DB_URL = "jdbc:DBMS://DB_HOST:DB_PORT/DB_NAME" DBMS: Data Base Driver Manager, this can be any DBMS (mysql, oracle, postgresql, sqlite, ...), exemple of mysql: "com.mysql.jdbc.Driver" DB_HOST: your database base host, the IP adress of your database exemple : 10.6.0...

Choosing between GET and POST GET requests, are best for providing data that's needed to render the page and may be used multiple times (search queries, data filters...). They are a part of the URL, meaning that they can be bookmarked and are often reused. POST requests on the other hand, are ...

In contrast to Java's switch, the when statement has no fall-through behavior. This means, that if a branch is matched, the control flow returns after its execution and no break statement is required. If you want to combine the bahaviors for multiple arguments, you can write multiple arguments sep...

This section provides an overview of what math is, and why a developer might want to use it. It should also mention any large subjects within math, and link out to the related topics. Since the Documentation for math is new, you may need to create initial versions of those related topics.

A Singleton is designed to ensure a class only has one instance and provides a global point of access to it. If you only require one instance or a convenient global point of access, but not both, consider other options before turning to the singleton. Global variables can make it harder to reason...

In most cases, the spread operator *. is identical to calling .collect { it.________ }. def animals = ['cat', 'dog', 'fish'] assert animals*.length() == animals.collect { it.length() } But if the subject is null, they behave a differently: def animals = null assert animals*.length() == null...

.css( cssProperty ) // Get the rendered CSS property value .css( [cssProperty , ...] ) // Get values from Array of cssProperties .css( cssProperty, value ) // Set value .css( {cssProperty:value, ...} ) // Set properties and values .css( cssProperty, function ) // Expose the cssProperty to a...

UPDATE [ LOW_PRIORITY ] [ IGNORE ] tableName SET column1 = expression1, column2 = expression2, ... [WHERE conditions]; //Simple single table update UPDATE [ LOW_PRIORITY ] [ IGNORE ] tableName SET column1 = expression1, column2 = expression2, ... [WHERE conditions] [ORDER BY exp...

CREATE DATABASE dbname;