Set and Map in JavaScript: A Close Look

On the earth of JavaScript, there are a number of methods to deal with and arrange information, with arrays and objects being the most well-liked. Nonetheless, ES6 (the sixth version of the ECMAScript normal) launched two helpful information constructions: Set and Map. These constructions supply distinctive benefits that may be indispensable in particular situations.   […]

Set and Map in JavaScript: A Close Look

On the earth of JavaScript, there are a number of methods to deal with and arrange information, with arrays and objects being the most well-liked. Nonetheless, ES6 (the sixth version of the ECMAScript normal) launched two helpful information constructions: Set and Map. These constructions provide distinctive benefits that may be indispensable in particular eventualities.   […]

Creating Interactive Maps with React and Mapbox

Embark on a journey the place the world turns into your canvas, and your React software transforms into an interactive map masterpiece. On this information, we’ll unravel the secrets and techniques of seamlessly integrating Mapbox into your React realm, including markers, popups, and customized layers that beckon exploration. Setting the Stage: Integrating Mapbox with React […]

Mapping Earthquake Data from the USGS API using Folium

On this weblog put up, we’ll show how one can visualize earthquakes with a minimal magnitude of three that occurred in Turkey from February 6th to February thirteenth, utilizing the API supplied by the US Geological Analysis Institute (USGS). Let’s import the required libraries: import requests import pandas as pd import folium from folium.plugins import […]

Understanding Geohashes – DEV Community

Whats up there. Are you interested in how geographic areas could be represented as a brief string of letters and numbers? Or how this method helps in quick retrieval of location information? This put up will take you on a deep dive into geohashes, explaining what they’re, how they work, and their sensible makes use […]

C++, speedup your function by using vector as simple map

Generally, we have to use map or map if the info is easy sufficient, corresponding to solely English characters or solely ‘1’ to ‘9’, and many others. That is very true when the map is created repeatedly.Utilizing vector of char or vector of string is one of the simplest ways to extend the velocity of […]

How to use Mapbox in Next.js

Desk of content material Mapbox Next.js Initializing the map Adding styles Adding the map controls Loading the data Adding the custom markers Adding the marker popup Conclusion Mapbox On the time of writing this text, to make use of Google Maps API, you want billing info (despite the fact that it’s free for sure limits). […]

JavaScript Array method .map() – DEV Community

Whats up Everybody, on this put up I’ll attempt to clarify about JavaScript Array map() technique with the assistance of examples. The map() technique iterates over every aspect in array and creates new array passing every aspect to particular operate. Syntax:Common syntax of map() technique is: array.map(callback(currentValue), thisArg) Enter fullscreen mode Exit fullscreen mode Parameters: […]

Sequencing for the win!

That is the sixth and closing a part of the “Do not concern the grepper!” sequence. Storing outcomes In the entire earlier instalments of this sequence of weblog posts, the results of a .grep or .map operation was at all times instantly proven with say. The say subroutine is equipped by the Raku core: it […]

Async Task inside Loop in Javascript

In a venture, I had a state of affairs to carry out an asynchronous job inside a loop. I majorly used the map technique to do looping duties. myIterable.map((merchandise) => { // job 1 – regular // job 2 – async }) Enter fullscreen mode Exit fullscreen mode However the map technique doesn’t natively assist […]