Ci dessous, les actualités de quelques sites qui ont tout mon intérêt (à différents niveaux).
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https://xboard.hashnode.dev/interrupted-time-series-its-in-python
The gold standard for statistically asserting the effectiveness of an intervention is the randomized controlled experiment and its simplified online variant: the A/B test. ' During an A/B test there are two almost identical versions of a product, s...
https://tongere.hashnode.dev/python-str-and-repr-and-format
Python gives all objects an assortment of methods. Some methods have two double-underscores in front and behind the name. The double-underscores are sometimes called dunders. And the methods are called dunder methods. To find a list of these methods ...
https://ascp.hashnode.dev/objects-in-javascript
An object is an unordered collection of properties, with a name (or key) and a value. In JavaScript, they are the most fundamental data type used to store and retrieve values, which can be primitive values or other objects. The most common operation...
https://mvolpato.hashnode.dev/this-week-in-flutter-35
Last week there was no newsletter because it was Christmas. So this issue contains more links than usual. And the Flutter team published a lot of videos in the last two weeks, so there is plenty to watch. This week I have been using build-time enviro...
https://masudursourav.hashnode.dev/how-to-create-a-ip-finder-web-application-with-js
Hey, If you are new in JavaScrip it will be interesting for you. Here you can learn to use API on JS. It will be a very very easy project for you. First you have to learn what is an API. API stands for Application Programming Interface pretty messy r...
https://nmnblogs.io/variables-1
Variables Most of the time, a JavaScript application needs to work with information. Here are two examples: An online shop ' the information might include goods being sold and a shopping cart. A chat application ' the information might include users,...
Variables Most of the time, a JavaScript application needs to work with information. Here are two examples: An online shop ' the information might include goods being sold and a shopping cart. A chat application ' the information might include users,...
https://hashnode.com/post/leetcode-house-robber-ckxxknhlz088xu4s1a2cu32fr
Problem statement You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed, the only constraint stopping you from robbing each of them is that adjacent houses have security systems connecte...
https://nirajkhatiwada.com/inversion-of-control-with-state-reducer-pattern-in-react-deep-dive
Inversion of control with state reducer pattern is a high level component design pattern in React that will abstract the out the main logic with its own separation of concern while still allowing to make your UI development flexible. You might encoun...
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https://ravindrapv.hashnode.dev/introduction-to-the-dom
Introduction The Document Object Model usually referred to as the DOM, is an essential part of making websites interactive. It is an interface that allows a programming language to manipulate the content, structure, and style of a website. JavaScript...
https://clairetech.hashnode.dev/week-3-recap-team-potato-and-instagram-clone-project
What I learned this week: What I've done on Monday Completed developing Web Scrapper for crawling jobs virtualenv set up Learned basic Flask structure, templates, static folder, send data from server to client and save data to database from the clie...
Excelize is a library written in pure Go providing a set of functions that allow you to write to and read from XLSX / XLSM / XLTM files. Supports reading and writing spreadsheet documents generated by Microsoft Excel' 2007 and later. Supports complex...
https://hallixon.hashnode.dev/sample-jwt-auth-in-nodejs
JWTs are compact, simple and great for data transfer, authentication and authorisation. To get a basic knowledge of JWTs, go read my article here. Today, we would create a simple authentication app. For this sample, we would need a code editor (here,...
https://ishita.hashnode.dev/looping-objects-using-forof-loop
The for..of loop in JavaScript allows us to iterate over iterable objects (arrays, sets, maps, strings etc). for...of loop in array: const names=["sheldon","Leanord","Raj","Howard"] for ( let name of names ) { console.log(name); } output: shel...
https://saiyerniakhil.tech/building-a-scrollspy-and-more-using-react-and-intersectionobserver-api
What is an IntersectionObserver ' An IntersectionObserver is a utility in the native browser APIs which lets us check whether an element has intersected the viewport or any other ancestor. I came across this while I was trying to build a scroll spy,...
Every day design fans submit incredible industry stories to our sister-site, Webdesigner News. Our colleagues sift through it, selecting the very best stories from the design, UX, tech, and development worlds and posting them live on the site. The best way to keep up with the most important stories for web professionals is to subscribe […] The post Popular Design News of the Week: December 2 [...]
https://shubhampatel.hashnode.dev/defer-vs-async
The scripts in modern websites are heavier than HTML documents so it takes longer to download and process them. When the browser loads HTML and comes across an HTML script tag it stops building the DOM temporarily and starts executing the script; the...
https://isaac-junior.hashnode.dev/short-circuiting-in-javascript
Logical operators in Javascript are used to combine two boolean values. But there are many more things that we can do with them, especially with the AND and the OR operator. One of those things is known as short-circuiting. In this article, we will ...
https://erselankhan.hashnode.dev/kotlin-variable-or-object-initialization-or-erselan-khan
Today we will show you how we can Initialize an Object or Variable in the Kotlin programming language. But before moving forward, I would like to ask you to please follow my medium account to get the latest updates about Android and other tech-rela...
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https://ameenblog.hashnode.dev/sequences-in-kotlin-collections
If you try to Filter a list and get the final result you can do it like the code below ' data class Meeting(val id: Int, val title: String) val meeting: List = listOf(Meeting(1, "HR"), Meeting(2, "Tech")) val iterationTitle: List =...
Variables Most of the time, a JavaScript application needs to work with information. Here are two examples: An online shop ' the information might include goods being sold and a shopping cart. A chat application ' the information might include users,...
In this article, we'll learn how to make GraphQL requests in the client-side of our React application with React Query, Typescript(TS) and also automatically generate TS types for our queries with GraphQL Code Generator. The following paragraphs will...
https://expoashish.hashnode.dev/top-5-most-popular-backend-framework-for-2022
In this blog i am going to tell you Top 5 Most Popular Backend Framework for 2022. So Lets start this article:- Laravel Express.js Django Ruby on Rails Flask Please Click here to read this blog': https://codexashish.blogspot.com/2022/01/top-5-mos...
https://hashnode.com/post/so-u-want-to-learn-python-ckxx6g3qj03yju4s105uv2igo
Hi there, This is Abhiram. I'm learning python for like 2 months. And now I want to express my thoughts on python in my own way. I know there are many tutorials and articles are available on the internet to learn python. But I want to explain it in m...
https://thedatalife.com/testing-and-mocking-react-contextapi-with-jest-and-react-testing-library
In this article we will discuss how to test and mock React ContextAPI using Jest and React Testing Library (React Testing Library). We will create a basic application and demo how to mock a contextAPI provider and consumer for a component unit test....
https://e2e.utopiops.com/image-classification-with-tensorflowjs-without-knowing-ml
We all know that AI based applications have many use cases and have proved to raise the user experience to a whole new level. But, to many developers it stays out of reach because building applications that use AI seem to need a lot of background kno...
https://rehansattar.dev/how-to-create-and-publish-a-react-library
Assalam u Alaikum & Hello Everyone! ' I hope you all are good '' Background Building a React library is nothing but building a react application itself. You just have to make it more reusable and customizable so that other developers can use them ...
https://jsdev195.hashnode.dev/bind-in-js
Function.prototype.bind() The bind() method returns a new function that, when called, has its this keyword set to the provided value, with a given sequence of arguments preceding any provided when the new function is called. What's here for us t...
https://blog.denilgabani.com/callback-function-event-loop-in-javascript-reactjs-web-development
Whoever comes into the Javascript world' I am sure most of them would have gotten a question' why do we use these callback functions' and how does it work' even I had the same questions so let's deep dive''''' into these questions and learn''''...
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https://blog.siemensubbaiah.cf/best-ways-to-create-and-consume-apis-as-a-frontend-web-developer
As a frontend web developer, creating API's for your application can be tiresome because you need to know frameworks such as express.js and node.js. Learning these technologies can also take time and thus cannot be used as a quick solution for creati...
https://blog.learningmoduleindia.in/remix-a-full-stack-web-framework
Remix- Remix is a full-stack web framework built on top of react-router. It provides server-side rendering in a similar fashion as next.js. Most of the things are similar to next.js like file-system-based routing, access of head/meta tags across comp...
First, let us start easy by taking a look at type conversion. In type conversion, we are explicitly mentioning the data type we want the variable holding the value to be converted to. Let us look at a few examples of type conversion const inputYear =...
https://codevilla.hashnode.dev/preventing-users-from-using-devtools-to-bypass-upgrade-modals
Let's say you've built a React app and it's profitable. You've also guarded some of your features behind an upgrade paywall like this: The Problem: However, some of your smarter customers have discovered a way to bypass the modal so as to access the...
https://h.daily-dev-tips.com/public-solving-caesar-decipher-in-javascript
Some kid elves are being naughty and sending themselves encrypted messages during elf class. Santa has asked us to decrypt these messages to see what's happening. The Caesar cipher is pretty easy to understand. It's basically the alphabet but offset ...
https://blog.jessebellingham.com/twil-yarn-why-dependency-detective-work
This Week I Learned How to analyze an npm package's inclusion in a project. Context I had a situation recently where I was trying to update an npm package in a yarn-based project I'm working on. I ran into trouble when I noticed that running yarn upg...
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Note : Webriche.fr est un agrégateur de flux RSS. C'est à dire un outil automatique qui regroupe l'accès à des informations, dont il n'est ni le rédacteur, ni l'éditeur.
Pour toutes questions, merci de contacter Richard Carlier.
Ceci est un site qui explore certains mécanismes du Web 2.0, histoire de jouer avec tout ça...
Oui, une sorte de mashup 2.0 appliqué à la veille informationnelle... Hum, rien de neuf ?
Expérimental, c'est un site collaboratif à usage d'une seule personne. Ou presque.