A callback function in JavaScript is a function that is passed as an argument to another function and is invoked after some kind of event.
What does "object destructuring" mean and what is the result of a destructuring operation?Say you have an object with some properties:const person = { firstName: 'Tom', lastName: 'Cruise', actor: true, age: 57 }You can extract just some of the object properties and put them into ...
JavaScript is a loosely typed language. Loosely typed means you do not have to declare the data types of variables explicitly. In fact, JavaScript takes it one step further. You cannot explicitly declare data types in JavaScript. Moreover, in many cases JavaScript performs conversions automatically...
REST API with Node.js is a web service architecture defining routes, handling HTTP methods, and interacting with data storage for interoperable APIs.
Java EE.The Java Enterprise Edition, formerly known as J2EE, is commonly used to create server-side components that can interact with internet-based clients, including web browsers, CORBA-based clients, andREST- andSOAP-based web services. ...
In computer technology, a parser is a program that's usually part of acompiler. It receives input in the form of sequential source program instructions, interactive online commands,markuptags or some other defined interface. Parsers break the input they get into parts such as the nouns (objects...
JSON (JavaScript Object Notation) is a text-based format for storing and exchanging data in a way that’s both human-readable and machine-parsable. As a result, JSON is relatively easy to learn and to troubleshoot. Although JSON has its roots in JavaScript, it has grown into a very capab...
With PaaS, all they need to do is write the code and test the application, and the vendor handles the rest. One environment from start to finish PaaS permits developers to build, test, debug, deploy, host, and update their applications all in the same environment. This enables developers ...
Ruby on Rails: JavaScript - Ruby - SQLite - Rails Advantages The advantage of being a full-stack web developer is: You can master all the techniques involved in a development project You can make a prototype very rapidly You can provide help to all the team members ...
What is a REST SOE? This topic provides an overview of REST services and REST SOEs with examples. About REST server object extensions A useful way to extend ArcGIS Server in a way that’s useable by Esri web or mobile application programming interfaces (APIs)—for example, JavaScript, Run...