Ci dessous, les actualités de quelques sites qui ont tout mon intérêt (à différents niveaux).
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https://tossef.hashnode.dev/two-pointers-pattern
In the world of algorithms and data structures, efficient solutions often rely on clever techniques to manipulate data. One such technique, the "two pointers" approach, is particularly useful for solving a variety of problems. While traditionally ass...
https://beabetterswe.com/python-rag-with-complex-pdfs
INTRO If you are here, it means you have the same problem I had. We can help each other. I want to create a working RAG. Many people explain how to build a "RAG" architecture, but often it does not work as expected. Dealing with complex documents is ...
https://patelmuqarrab.hashnode.dev/unveiling-javascript-conditional-operators
The JavaScript conditional operator, also known as the ternary operator, offers a concise way to make decisions within your code. It evaluates a condition and executes one of two expressions based on the result (truthy or falsy). Structure and Syntax...
https://crawlbase.hashnode.dev/playwright-web-scraping-2024-tutorial
This blog is originally posted to the crawlbase blog. In this tutorial, our main focus will be on Playwright web scraping. So what is Playwright' It's a handy framework created by Microsoft. It's known for making web interactions more streamlined and...
https://labnotes.org/weekend-reading-wd40-smells-so-delicious/
This week we got a new incarnation of Norton Commander, the best flopping electric vehicle, a reason to keep everyone happy, conscious invertebrates, a 420 cat, and colorful eggs.
https://opyjo2.hashnode.dev/prisma-elevating-data-management-in-modern-development
For developers working with relational databases, Object-Relational Mappers (ORMs) have long been a staple in the toolbox. However,traditional ORMs can sometimes feel clunky and introduce complexity. Enter Prisma, a next-generation ORM designed to st...
https://crawlbase.hashnode.dev/extract-large-scale-data-for-finance
This blog is originally posted to the crawlbase blog. Gathering and analyzing large amounts of data in the finance industry is important as this industry thrives on data-driven decision-making. The industry uses this vast amount of information to sta...
https://chriisduran.hashnode.dev/simulate-a-black-hole-for-react-native-app
Hi everyone, i've created this interesting article on my Medium, check it out ' https://chriisduran.medium.com/simulate-a-black-hole-for-react-native-app-96c4d12ced83
https://www.danywalls.com/why-must-to-use-defer-deferviews-in-angular
The Performance, this is one most important topics when we build applications, now days we work with huge amount of components and needs to think how to improve the bundle size in our apps. The Angular team knows that, and launches great and amazing ...
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https://www.danywalls.com/using-defer-deferviews-in-angular-17
The Performance, this is one most important topics when we build applications, now days we work with huge amount of components and needs to think how to improve the bundle size in our apps. The Angular team knows that, and launches great and amazing ...
https://chriisduran.hashnode.dev/java-developer-try-jetpack-compose-for-first-time
Hi everyone, i've created this interesting article in my Medium, check it out ': https://chriisduran.medium.com/java-developer-try-jetpack-compose-for-first-time-f2c87faba8d5
https://thecloudpi.hashnode.dev/example-of-useprevious-custom-hook-in-reactjs
Here's how to make a usePrevious() hook in React, letting you see the last value of a state or prop: import { useRef, useEffect } from 'react'; const usePrevious = (value) => { const ref = useRef(); useEffect(() => { ref.current = value; ...
https://lingarajtechhub.com/example-of-useprevious-custom-hook-in-reactjs
Here's how to make a usePrevious() hook in React, letting you see the last value of a state or prop: import { useRef, useEffect } from 'react'; const usePrevious = (value) => { const ref = useRef(); useEffect(() => { ref.current = value; ...
https://blog.mechcloud.io/part-1-how-to-create-a-micro-app-for-mechcloud
Introduction This tutorial is first in a series of tutorials where we will dive deep into the process of creating a micro app for MechCloud. Please feel free to read this post which describes how micro app based architecture could be a game changer f...
https://thecloudpi.hashnode.dev/example-of-usetoggle-custom-hook-in-reactjs
Here's how to make a useToggle hook in React, which lets you switch between two states (like true and false): import { useState } from 'react'; const useToggle = (initialValue = false) => { const [value, setValue] = useState(initialValue); cons...
https://www.lebigdata.fr/conversez-creez-explorez-meta-ai-repousse-les-limites
Meta mise massivement sur l'intelligence artificielle générative en déployant son nouvel assistant conversationnel Meta AI, propulsé par son grand modèle … Cet article Conversez, créez, explorez: Meta AI repousse les limites a été publié sur LEBIGDATA.FR.
https://srarceb.hashnode.dev/dash-web-applications-with-python
What is Dash' Dash is a Python framework used to create interactive web applications and data analytics. It is built on top of Flask, Plotly.js, and React.js, allowing developers to create complete web applications using only Python. Main Features Py...
https://patelmuqarrab.hashnode.dev/unveiling-javascript-logical-operators
Logical operators in JavaScript are the gatekeepers of control flow. They combine Boolean expressions (true or false statements) to create more complex conditions. There are three main operators: AND (&&): Requires both operands to be true for the r...
https://patelmuqarrab.hashnode.dev/unveiling-javascript-bitwise-operators
Bitwise operators delve into the fascinating world of binary operations on integers. In JavaScript, these operators manipulate individual bits within a 32-bit signed integer, providing a powerful tool for low-level programming tasks. Key Points: Ope...
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https://techblog.alexmerced.com/deep-dive-into-functional-programming-in-javascript
Subscribe to My Coding Youtube Channel Subscribe to my Data Youtube Channel Functional programming (FP) has gained significant traction in the world of software development, and JavaScript developers are increasingly turning to this paradigm to solv...
https://shubhsharma19.hashnode.dev/why-do-we-need-cors-to-access-cdn-links
Intro When you use a Content Delivery Network (CDN) to host static assets for your website, like images or Javascript files, those files are being served from a different domain than your main website. This difference in domain can cause security iss...
https://patelmuqarrab.hashnode.dev/unveiling-javascript-comparison-operators
JavaScript comparison operators are your workhorses for evaluating relationships between values. They return true or false based on whether a condition holds. Types of Comparison Operators JavaScript offers a toolbox of comparison operators, each ser...
https://savneet.hashnode.dev/exploring-the-concept-of-asynchronous-javascript
How does JavaScript execute the code' JavaScript is a single-threaded programming language. This means that it can execute only one piece of code at a time. Therefore, if a long-running operation is executing, it will block the execution of any other...
https://webtechnologycoder.hashnode.dev/asynchronous-javascript
How JS executes the code' The browser's JavaScript engine then creates a special environment to handle the transformation and execution of this JavaScript code. This environment is known as the Execution Context. Execution Context has two components ...
https://sanjeevarayudu.hashnode.dev/about-asynchronous-javascript
JavaScript executes code in a single-threaded, synchronous manner,which means it process one task at a time in sequential order. Call Stack The core of JavaScript execution model is the call stack. The call stack is a data structure that records wher...
https://muralisingh.hashnode.dev/understanding-prototypes-the-core-of-javascripts-inheritance-model
JavaScript objects inherit features from one another through prototypes. Example: let car = { brand: "Toyota", model: "Camry", year: 2022, drive: function() { console.log("The car is driving."); } }; console.log(car); Explanation: Wh...
https://kumarkrishna.hashnode.dev/exploring-the-concepts-of-asynchronous-javascript
How does JavaScript execute the code' JavaScript is a synchronous, single-threaded programming language. It executes a single line of code at a time and it keeps the further parts on hold until the current line of code doesn't get executed. It execut...
https://surajkablog.hashnode.dev/mastering-the-concept-of-async-javascript
In the field of web development, asynchronous JavaScript (JS) is the cornerstone of building responsive and efficient applications. Understanding the concept of asynchronous programming is crucial for developers to leverage the full potential of JS. ...
https://ivanyu2021.hashnode.dev/using-django-orm-only-without-web-server
Django is a great framework, but sometimes you just want to use its ORM without web server function. This blog will introduce how to do it. 1. Step 1.1. Setup environment Create a virtual environment named ormOnlyEnv and then activate it python -m v...
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https://chandratalks.hashnode.dev/javascript-fundamentals
How JavaScript executes the code' JavaScript is single-threaded, which means only one statement is executed at a time. As the JS engine processes our script line by line, it uses this single Call-Stack to keep track of codes that are supposed to run ...
https://patelmuqarrab.hashnode.dev/unveiling-javascript-arithmetic-operators
JavaScript's arithmetic operators are your tools for performing calculations on numbers. These operators manipulate numeric values, represented as literals, variables, or expressions. They come in two flavors: unary (working on one value) and binary ...
https://akshayparihar.hashnode.dev/important-array-methods-in-javascript
Arrays in JS are Dynamic, i.e., They can be changed during the time of execution. They can store more than one Data Type (Unlike Java and C++ where we have to declare an array beforehand and specify the size and the data type like strings or integers...
https://aggarwalgaurav1012.hashnode.dev/asynchronous-javascript
Asynchronous programming is an essential concept in JavaScript that allows your code to run in the background without blocking the execution of other code. Developers can create more efficient and responsive applications by using features like callba...
https://codewithtanveer.hashnode.dev/react-native-file-structure-a-easy-guide
React Native is a powerful framework for building cross-platform mobile applications using JavaScript and React. One of the key aspects of any React Native project is its file structure. Understanding the file structure of a React Native project is c...
https://bhanuprakash1575.hashnode.dev/all-about-asynchronous-javascript
How does JS execute the code' JavaScript uses a single-threaded execution model. This means it can only execute one line of code at a time. However, it can handle asynchronous operations as well Here's a simplified view of JS execution: Call Stack...
JavaScript (JS) has a special way for objects to share traits. It might sound like inheritance, a concept from other languages, but it works differently. In JS, objects can link to another object to access methods or properties. This is called protot...
https://asyncjs.hashnode.dev/asynchronous-javascript
Introduction Asynchronous operations are tasks that can be executed independently of the main program flow, allowing the program to continue executing other tasks while waiting for the asynchronous operation to complete. How JavaScript Executes Code ...
https://rommansabbir.com/kotlins-collections-in-a-nutshell
[Background Image by JOHN TOWNER] Kotlin, known for its conciseness, expressiveness, and interoperability with Java, provides powerful tools for working with collections. What is Collections in Kotlin' The Collections class in Kotlin is like a toolbo...
https://www.realite-virtuelle.com/nordvpn-10-acces/
NordVPN s’adapte aux besoins grandissants des familles numériques. Désormais, l’application phare permet jusqu’à 10 connexions […] Cet article NordVPN désormais compatible avec jusqu’à 10 connexions simultanées a été publié sur REALITE-VIRTUELLE.COM.
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https://www.lebigdata.fr/nordvpn-10-acces
NordVPN élargit ses capacités. Le fournisseur VPN premium permet désormais 10 appareils connectés simultanément. Une mise à niveau bienvenue pour … Cet article NordVPN étend sa capacité de connexion simultanée à 10 appareils a été publié sur LEBIGDATA.FR.
https://mainakkaniam.hashnode.dev/javascript-interview-preparationpart-3
Demystifying Functions So today we are going to discuss some popular interview questions on functions which is a very important topic in JS and obviously also required a lot in development. What are Functions in JS' According to MDN Web Docs, Functi...
https://patelmuqarrab.hashnode.dev/unveiling-javascript-operators
In JavaScript, operators are symbols used to perform operations on operands, such as variables or values, producing a result. Let's break down the types of operators supported by JavaScript and explore each in detail. Types of Operators in JavaScript...
https://blog.mafiz.tech/javascript-callbacks-and-promises-async-evolution
JavaScript Callbacks (why fear') Every JavaScript beginner will face this question at least once: "What is a callback function'" Well, we can find the answer in the word callback itself. It's all about notifying the caller after the successful comple...
https://alexandercodes.hashnode.dev/simulating-utxos-on-algorand
Introduction There are two main accounting models used in blockchains: the UTXO model and the account model. The former is used by Bitcoin and Cardano; the latter is used by Ethereum, Algorand, and most other blockchains. Let's see if we can use Pyth...
Supabase Storage prend désormais en charge le protocole S3, Supabase est une alternative open source à Firebase, avec une base de données Postgres, l'authentification, des API d'instantané et des fonctions EdgeSupabase Storage est maintenant officiellement un fournisseur de stockage compatible S3. C'est l'une des fonctionnalités les plus demandées et elle est disponible dès aujourd'hui en v [...]
https://www.blogdumoderateur.com/astuces-airpods/
Voici quelques fonctionnalités pratiques à connaître si vous possédez des AirPods, AirPods Pro ou AirPods Max !
https://www.meta-media.fr/2024/04/20/liens-vagabonds-tcl-un-cas-decole-de-la-diversification.html
Des écrans aux contenus - TCL, le fabricant chinois de téléviseurs et smartphones, a annoncé l'élargissement de son offre avec le lancement de son studio de production. La société basée à Hong Kong suit l'exemple d'autres fabricants de matériel, dont Apple (avec Apple Studios) et Roku (qui avait profité de la... The post Liens vagabonds : TCL, un cas d'école de la diversification fi [...]
https://attitudeacademy.hashnode.dev/top-5-python-hacks-to-make-coding-easier
Introduction: Are you a budding computer enthusiast eager to dive into the world of programming' Python is an excellent language to start with, known for its simplicity and versatility. As you embark on your coding journey, mastering some handy Pytho...
https://kushnuma.hashnode.dev/10-ideas-for-enhancing-python-performance-in-2024
Introduction to Python Performance In the ever-evolving landscape of software development, Python remains a go-to language for its simplicity and versatility. However, as applications grow in complexity and demand, optimal performance becomes increas...
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https://patelmuqarrab.hashnode.dev/unveiling-javascript-type-conversions
Type Conversions in JavaScript refer to the automatic or explicit process of converting data from one data type to another in JavaScript. These conversions are essential for JavaScript to perform operations and comparisons effectively. JavaScript var...
La dernière décennie a été marquée par une évolution fulgurante des technologies et des médias, transformant radicalement la manière dont les jeunes interagissent avec le monde numérique. L'étude "Children's Media Lives", menée depuis dix ans par Ofcom, a scruté ces changements, offrant un aperçu détaillé de l'impact des médias sur... The post Ofcom : Les enfants passent huit heure [...]
https://sadanandgadwal.hashnode.dev/mastering-typescript-a-comprehensive-guide
TypeScript is an open-source programming language developed by Microsoft that builds upon JavaScript by adding optional static typing, interfaces, classes, and other features to help developers write robust and scalable code. It compiles to plain Jav...
https://blog.illestpreacha.com/napogenmo-2024-3rd-rhyme-scheme
Finicky Movements For the 20th day of NaPoWriMo/NaPoGenMo 2024, I decided to remake the rhyme scheme generator for a shorter poem, coded in Python. Rhyme Scheme dcabda ddbaca dcd Modified Code Line Original Codebase can found: https://blog.illestpre...
https://mr.rf/building-a-server-with-nodejs-on-port-4000-a-beginners-guide
Are you ready to dive into the world of server-side programming with Node.js' In this guide, we'll walk through the steps of creating a simple server using Node.js and running it on port 4000. Let's get started!Getting StartedFirst things first, ensu...
https://iruemu.hashnode.dev/fetching-data-from-database-using-ajax-and-php
In web development, it's common to fetch data from a database and display it dynamically on a web page without having to reload the entire page. AJAX (Asynchronous JavaScript and XML) allows us to achieve this by making asynchronous requests to the s...
https://ajsharma.hashnode.dev/python-comments
When you start your journey in Python programming, understanding comments is fundamental. Comments are essential for explaining code, making it readable, and aiding collaboration in larger projects. Let's explore. What is a Comment' A comment in Pyt...
https://patelmuqarrab.hashnode.dev/unveiling-javascript-data-types
Data types are fundamental building blocks in any programming language. They define the type of values your variables can hold and how operations are performed on them. JavaScript is a dynamically typed language, meaning data types are associated wit...
https://devlogs.hashnode.dev/structuring-nextjs-projects
Coming from a React.js world, learning Next.js is fun. There are many features in Next.js, but today we will discuss file-based routing in Next.js. I really like file-based routing. There is no need to add any extra packages and configure it. Just cr...
https://patelmuqarrab.hashnode.dev/unveiling-javascript-constants
JavaScript constants, declared using the const keyword (introduced in ES6), are variables whose values cannot be reassigned after initialization. They provide a mechanism to ensure data integrity and prevent accidental modifications. Declaring Consta...
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https://colddsam.com/unlocking-the-power-of-javascript-for-android-app-development
Unlocking the Power of JavaScript for Android App Development Introduction: JavaScript has emerged as a formidable force in Android app development, empowering developers to create feature-rich, cross-platform applications with ease. This comprehensi...
https://patelmuqarrab.hashnode.dev/unveiling-javascript-the-let-keyword
The let keyword, introduced in ES6 (2015), provides a powerful way to declare variables in JavaScript. Unlike the older var keyword, let offers block-level scoping, enhancing code clarity and preventing unintended side effects. Understanding Block Sc...
https://www.stefanjudis.com/snippets/image-padding-trick/
Here's Temani Afif once again doing what he does best: creating wild single-element tricks. What's on this time' The preview below shows the article's result, which is two image elements. The img elements are displayed as 3D boxes and only reveal their image content wh [...]
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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.