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Mostrando entradas de noviembre, 2022

A Guide to React Context and useContext() Hook

The React context provides data to components no matter how deep they are in the components tree. The context is used to manage global data, e.g. global state, theme, services, user settings, and more. In this post, you'll learn how to use the context concept in React. 1. How to use the context Using the context in React requires 3 simple steps: creating the context, providing the context, and consuming the context. A. Creating the context The built-in factory function createContext(default) creates a context instance: javascript import { createContext } from 'react' ; const Context = createContext ( 'Default Value' ); The factory function accepts one optional argument: the default value. B. Providing the context Context.Provider component available on the context instance is used to provide the context to its child components, no matter how deep they are. To set the value of context use the value prop available on the <Context.Provi

A Deep Dive Into Built-in Next.js REST API

There are several technology stacks; for instance, the MERN stack comprises React.js for the client-side, Express.js and Node.js for the server-side, and MongoDB as the database. Similarly, the MEAN stack uses Angular instead of React. Both use Node.js and Express.js for writing server code, creating APIs, routes, etc. With Next.js, you can write your REST APIs without setting up a Node.js server. We will look at this built-in REST API in a minute but before that, lets have a quick introduction to Next.js. It is a web framework built on top of React.js. Next.js extends the capabilities of React.js by providing the developers features like server-side rendering, static site generation, incremental static generation, a working REST API, file-system-based routing, dynamic routing, etc. It provides better optimization, additional structure, and features to your application. Since it extends React.js, you can start by writing all the React.js code and eventually add Next.js features to y

A Beginners Guide to APIs

A Beginners Guide to APIs What exactly is an API? API is an acronym for Application Programming Interface. It is defined as a system of tools and resources in an operating system which enable developers to create software applications. Typically, APIs use JSON (Javascript Object Notation) as the main language which provides methods designed to extract and manipulate data stored in HTML documents. APIs aggregate data and complete processes over completely disparate systems, allowing them to interact with each other. In laymans terms, think of them as a waiter in a restaurant. A waiter takes the order from the customer which is then relayed to the chef. Once the chef completes the meal, the waiter brings the meal to the customer. Similarly, an API receives a request from an application. It then interacts with a foreign server/data source to collect and process a response, which is then returned to the application. In recent years, the popularity and usage of APIs have increased expo

Clash Royale Official API Wrapper

Clash Royale Official API Wrapper An asynchronous wrapper for the official Clash Royale API. Official API Link https://developer.clashroyale.com Important note This wrapper will only work from a nodejs server app. The official clash royale api is, unfortunately, blocking requests done directly from the browser. Getting started In order to use the official api, you will need a token. This token can be obtained at the Official API website https://developer.clashroyale.com . Once you register and get the token, you are ready to start. Usage Install the package: yarn add @varandas/clash-royale-api OR npm i --save @varandas/clash-royale-api Usage: // Import the package const { ClashRoyaleAPI } = require ( '@varandas/clash-royale-api' ) // Initialize the api const api = new ClashRoyaleAPI ( 'the token you got from the api' ) // Use the api to get cards api . getCards ( ) . then ( ( cards ) => { // Do something with the cards } ) . catch ( ( err ) => { //

Works in Node, the browser, and React Native.

A JS SDK for working with Mapbox APIs. Works in Node, the browser, and React Native. As of 6/11/18, the codebase has been rewritten and a new npm package released. The mapbox package is deprecated in favor of the new @mapbox/mapbox-sdk package. Please read the documentation and open issues with questions or problems. Table of contents Installation npm install @mapbox/mapbox-sdk If you are supporting older browsers, you will need a Promise polyfill. es6-promise is a good one, if you're uncertain. The documentation below assumes you're using a JS module system. If you aren't, read "Pre-bundled files on unpkg.com ". Usage There are 3 basic steps to getting an API response: Create a client. Create a request. Send the request. Creating clients To create a service client, import the service's factory function from '@mapbox/mapbox-sdk/services/{service}' and provide it with your access token. The service client exposes m

9 Free Public APIs That Offer Up Some Cool Open Data

When working on a new project, developers typically want to move quickly. You need data and dont want to wait to be approved for every API key. This is even more true when youre just trying things out and experimenting with different APIs. Free public APIs offer a free solution to this dilemma. Cost is just one reason to investigate free APIs, also referred to as public APIs or open APIs. Theyre perfect for experimentation, for one thing. Open APIs can easily be linked together, as well, due to the openness of their data. If youre looking to experiment with using multiple APIs in one project, public APIs are an easy choice. Open APIs are also useful for building prototypes and mock-ups. If youre demoing an app and need some real-time data, public APIs are an essential addition to your toolkit. Weve compiled a list of useful, fun, and interesting open APIs that you can use with no API key or authorization required. 1. 7Timer Real-time weather data is helpful for a wide variety of a

8 pasos para crear una Web API con .Net Core.

Si le preguntamos a Microsoft, .Net Core es una version del framework .Net de desarrollo de aplicaciones multiplataforma disenada para crear tanto aplicaciones web, como servicios o aplicaciones de consola. Haciendo un poco de historia, los origenes de .Net Core se encuentran en el propio framework .Net que vio la luz en el ano 2002 bajo el nombre de ASP.Net Web forms, que no era mas que una gran capa de abstraccion disenada para que el desarrollo web fuese tan sencillo, como hasta entonces era el desarrollo de aplicaciones de escritorio. En 2007 aparece ASP.Net MVC, version en la que ya no solo se incluye el patron MVC con sus ventajas de convencion sobre configuracion y separacion de intereses, sino tambien las estandarizaciones HTML y CSS, Servicios web REST y testing unitario. En 2015 Microsoft anuncia un cambio de direccion en cuanto a ASP.Net y surge .Net Core, una version multiplataforma que ya carece de la especificidad Windows, de forma que se puede desplegar en diversos ent

7 Netflix API Alternatives & Free Alternatives List

Netflix APIs About Netflix APIs Currently, there is no officially supported Netflix API. However, there are several unofficial Netflix APIs that offer a host of features for users. Whether individuals utilize a specific Netflix database API or a simple streaming API that includes Netflix data, both provide end-users with bountiful and insightful information. Many streaming APIs offer several features. Netflix APIs, in particular, provide information including access to local and national updates to the Netflix catalog. Additionally, users can request information on specific actors or actresses featured in shows or movies and information about Netflix originals alongside content currently available for streaming. Some unofficial Netflix APIs also provide access to iMBD information for specific movies and shows on Netflix. The benefits of using a Netflix API Netflix APIs offer many benefits to both developers and end-users. One of the primary advantages of using a Netflix

7 HTTP methods every web developer should know and how to test API

Ever wondered what the difference is between GET and POST requests, or when to use PUT ? You're not alone. Having a basic understanding of the different HTTP methods, or verbs, an API supports is an helpful knowledge when exploring and testing APIs. In this post, I'll discuss how each HTTP method is used and how to incorporate them in your API testing. HTTP Methods GET GET requests are the most common and widely used methods in APIs and websites. Simply put, the GET method is used to retreive data from a server at the specified resource. For example, say you have an API with a /users endpoint. Making a GET request to that endpoint should return a list of all available users. Since a GET request is only requesting data and not modifying any resources, it's considered a safe and idempotent method. Testing an API with GET requests When you're creating tests for an API, the GET method will likely be the most frequent type of request made by consumers of

7 Facebook APIs & Free Alternatives List

Facebook API About Facebook APIs Easily manage user accounts, content, and more with a Facebook API for developers. What is a Facebook API? A Facebook application programming interface (API) is a service that allows developers to add Facebook management functionality to their applications. Common Facebook functions for users include the ability to add and delete new groups and members. Creating and retrieving group posts and single posts are also functions of an API service for Facebook. How does a Facebook API work? A Facebook API for developers uses HTTP POST and GET request methods to add, retrieve, and delete data on the Facebook social media platform. Requests to access data are made through the APIs endpoints. Responses are returned in JSON format. Who is a Facebook API for? Developers that want to create client applications with Facebook management functions will find APIs for Facebook a beneficial tool. Businesses that have a social media presence

7 Best Google Maps API Alternative to Know in 2022

6. Leaflet Open-source alternatives are a massive success among developers. And in the mapping API market, this trend is also a reality. Leaflet is one of those open-source API alternatives for Google Maps that has become quite popular because of its modern JavaScript data library and complete freedom to customize. Of course, Leaflet is not an actual mapping service (so you might need to search for some third-party services to cover that part), but it is the favorite solution for developers that prefer open-source products. Leaflet Pros: Open-source and free API with a JavaScript data library Fully customizable Compatible with other mapping API services Leaflet Cons: It requires a developer (or at least some developing skills) to get started and use it Lack of data can be a problem, especially for mapping activities in locations like China or the Middle East It needs third-party services to support some configurations. 7. Salesforce Maps Salesforce Maps

7 API examples we use in our everyday lives

APIs (application programming interfaces) are already linking our digital world in ways we never imagined achievable. With real-time analytics and highly integrated tools, we can execute tasks faster and more efficiently at work. APIs are also bringing crowdsourcing clinical data and research teams together in health care, greatly speeding innovative medicines and helping clinicians enhance the quality of care by leaps and bounds. You may be wondering how the little yet powerful API has such an influence. Let's go through the fundamentals of APIs and how they link apps. This will help you land the best API developer jobs. What is an API? An API is a communication interface that allows two separate software components to share data. An API operates as a bridge between internal and external software operations, allowing for a fluid interchange of data that frequently passes undetected by the end-user. Simply said, an API acts as a virtual middleman, transferring data from one inte

6 exchange rates APIs reviewed (2021)

Whether youre looking to build a great trading app, or are just interested in watching global exchange rates, we have decided to review several APIs that give you access, as a developer, to the most critical information about current exchange rates. How To Use an Exchange Rate API: The basic implementation of your API is fairly similar, no matter which API youre using. The first thing you need is an API key, which is usually specific to the API youre using, although some services do offer API keys so you can try an API before subscribing. Once you have the key you insert it into your existing code to implement the API. You may need some troubleshooting before it starts working perfectly, but most API will also come with some additional documentation and tools you can use to help get the features functioning within your app or website. Of course, you may also need to tweak your subscription or the features you use after implementing a new API since it can be difficult to predict how