Ci dessous, les actualités de quelques sites qui ont tout mon intérêt (à différents niveaux).
La veille Haut de page Lendemain
https://musab19.hashnode.dev/difference-between-var-let-and-const-in-javascript
Javascript variables are names given to data storage locations in Javascript. Before 2015, variables have always been declared with the var keyword, like this: var name = "Mus3ab"; But since 2015, when the ECMAScript 6 (es6) version of javascript w...
https://tldrnotes.net/art-of-array-manipulation-in-javascript
As a JavaScript developer, you know that working with arrays is a critical component of your skill set. In this article, I'll be sharing the insider tricks and time-saving functions that I use on a daily basis. Array.map() map takes a callback funct...
https://mitchellmudd.hashnode.dev/handling-file-inputs-with-busboy-in-nodejs
In this post, we'll be exploring how to use the busboy module to parse form data in Node.js. We'll be using the busboy module to parse form data from a file upload form. We'll also be using the file system module to save the file to the file system. ...
This is a guide explaining what SQL is, why it is beneficial to learn SQL, and how to learn SQL commands in Python to make and delete MySQL databases. The following technologies are used in this guide: Materials Computer Visual Studio Code (Any IDE...
Securing web applications is a crucial task for any developer. Unfortunately, many web applications are vulnerable to common attacks such as SQL injection and cross-site scripting (XSS). In this blog post, we'll take a look at some best practices for...
https://envuengineer.hashnode.dev/dart-isolates-exploring-parallel-processing-in-dart-part-1
Dart is a client-optimized programming language used for building web, server, desktop, and mobile applications. One of its key features is isolates, which allow you to run a separate instance of your Dart code in a different thread with its own memo...
https://twelve.hashnode.dev/javascript-a-beginners-guide-to-coding-for-the-web
JavaScript is a versatile and powerful programming language that is essential for creating dynamic, interactive web applications. From small pop-ups and form validations to complex single-page applications, JavaScript has become the backbone of moder...
https://satyanchal.hashnode.dev/vercel-vs-netlify-which-platform-you-should-choose
When it comes to hosting and deploying web applications, there are a lot of options to choose from. Two of the most popular options are Vercel and Netlify. Both platforms offer similar features, such as continuous deployment, global CDN, and easy int...
https://stephenxxvii.hashnode.dev/recursion-in-python
Recursion is a powerful technique in computer programming that involves breaking down a problem into smaller subproblems and solving them one by one. In this article, we'll explore recursion in Python and learn how to use it to solve complex problems...
10 / 80
https://pradeepkurapati.hashnode.dev/day-4-of-100daysofcode
Day 4 of my #100DaysOfCode journey and I must say, it's been quite a ride so far. Today I got to dive deep into functions and while loops in Python and let me tell you, it's amazing how much you can achieve with just a few lines of code. I also worke...
https://pyguru.hashnode.dev/top-python-frameworks-for-developers
Django: An open-source, high-level Python web framework that follows the model-template-view (MTV) architectural pattern. It provides a rich set of tools and libraries for building robust web applications with ease. Flask: A micro-web framework for ...
https://newbies.hashnode.dev/right-way-to-call-apis-in-nodejs
Asynchronous vs Synchronous code' Synchronous code is code that blocks the execution of code till the line has been executed, meaning that the program will wait for a task to complete before moving on to the next one. This is in contrast to asynchron...
https://pratikhilale.hashnode.dev/identity-operators-in-python
Everything in python is an object Python has a built-in function id() which provides the id of the memory location associated with that particular object For example a = 3 b = [12,54,6,9,1] print(id(a)) print(id(b)) Output 10742600 140311838537856...
https://webmonster.com/music-landing-page-website-design-using-html-css-javascript
Music Landing Page Website Design using Html CSS & Javascript | Step By Step In this video, I will show you how to create Responsive Music Landing Page Website Design using Html CSS & Javascript ' Essential links Source Code: https://upfiles.com/TM...
https://harshita-kanal.hashnode.dev/decoding-js-part-3-polyfills-and-transpilers
Polyfills A polyfill is a piece of code, in JavaScript that is used to provide some functionality in a browser, that does not natively support it. They are written to replicate an API that is available in some browsers, for those who don't have it or...
https://wpgroom.hashnode.dev/understanding-cors-cross-origin-resource-sharing-in-javascript
What is Cross-Origin Resource Sharing (CORS) Cross-Origin Resource Sharing (CORS) is a security mechanism that restricts a web page from making requests to a different domain than the one that served the web page. Browsers enforce this security restr...
https://sagarcoding.hashnode.dev/to-do-app-beginner-javascript
Introduction ' Hello Everyone, My name is Sagar and I am here to share my learnings along the journey of my Tech Career in Web Development. Today, I am sharing with you what I build ( A Todo App ) with the help of basic javascript. This small beginn...
https://santosmmu.hashnode.dev/what-is-and-in-javascript-know-everything-about-it-here
Most of the software developers struggle with the concept of '==' and '===' at the beginning, while trying to learn the JavaScript programming language. If while coding you happen to came across this concepts you were really worried about How comes t...
https://kerollosragaie.com/building-android-chatgpt-app-using-retrofit-and-dagger-hilt-step-by-step
OpenAI's GPT-3 is a state-of-the-art language model that has been trained on a massive amount of data, making it capable of generating human-like text. In this blog, we will see how we can utilize the OpenAI API to build a ChatGPT Android Application...
20 / 80
OpenAI's GPT-3 is a state-of-the-art language model that has been trained on a massive amount of data, making it capable of generating human-like text. In this blog, we will see how we can utilize the OpenAI API to build a ChatGPT Android Application...
https://azharchoudhury.hashnode.dev/double-equals-vs-triple-equals-in-javascript
The first thing to be clear about is that a single equal sign doesn't mean we are comparing two numbers or variables. In programming, a single equal-to implies assignment. In simple terms, we need a symbol to assign a value to a variable. So, we use ...
https://azharchoudhury.hashnode.dev/vs-in-javascript
The first thing to clear is that a single equal sign doesn't mean we are comparing two numbers or variables. In programming, a single equal-to implies assignment. In simple terms, we need a symbol to assign a value to a variable. So, we use a single ...
https://codecric.hashnode.dev/arrays-in-javascript
What Is Array An array is a collection of similar data elements stored at contiguous memory locations. It is the simplest data structure where each data element can be accessed directly by only using its index number. Example of Array: const ArrayNa...
https://pythonwithyou.hashnode.dev/introduction-to-python
What is Python' Python is a programming language that is used to create websites and applications, automate processes, and do data analysis. It was designed and developed by Guido van Rossum and was first released in the year 1991. Python is a genera...
https://blog.ashutoshkrris.in/mastering-lambdas-a-guide-to-anonymous-functions-in-python
Lambda functions, also known as anonymous functions, are small, one-time-use functions in Python. They are defined using the lambda keyword followed by the function's inputs, a colon, and the function's expression. The output of a lambda function is ...
https://shineve.hashnode.dev/5-tips-for-writing-cleaner-code
Prevent unnecessary nesting Too much nesting can make the code harder to read and more prone to errors, so we can return early to avoid excessive nesting. // Bad function deleteItem(item) { if (item != null) { console.log('Deleting item'); ...
https://kamiya.hashnode.dev/js-difference-between-double-equal-and-tripple-equal
When we want to compare two values in javascript, our first instinct is to use "==".Example: let a = 5; let b = 7; console.log(a==b) //false But there is another type of equality operator which is stricter than "==". This operator is "===". "==" ope...
https://cloudcoded.hashnode.dev/mighty-javascript-undefined-and-undeclared
Sometimes when we write a javascript program, we received an output of undefined or ReferenceError and we get confused as to what might be going on in our program. Well, worry less, this article is going to simplify it all. Undefined and Undeclared a...
https://www.webpronews.com/google-may-add-telemetry-to-the-go-programming-language/
WebProNews Google May Add Telemetry to the Go Programming Language Google is once again in the midst of a privacy controversy, with a proposal to add telemetry to the Go programming language. Google May Add Telemetry to the Go Programming Language Matt Milano
30 / 80
https://jeetu.hashnode.dev/hoisting-in-javascript
Hello everyone, I'm back with another interesting and very popular topic in the field of javascript. I'm talking about Hoisting which is one of the popular Interview question. I'm going to tell you what is Hoisting, How it works with functions and va...
https://shreerohitrj.hashnode.dev/day-02-of-1000-days
Welcome, hope you all are doing great. Today was a hard day for me. I probably overestimated myself. I did learn many things but wasn't able to complete the day's goals. I practised HTML, basically the emmet plugin. I found this source: https://docs...
https://codeandcreate.hashnode.dev/6-new-array-functions-in-es6
ES6, also known as ECMAScript 2015, brought several new features to JavaScript, including new array functions. In this blog, we'll take a look at six of these new functions and how they can make your life easier when working with arrays in JavaScript...
https://ritiksinha.hashnode.dev/javascript-interview-questions-part-1
Let's start with the first topic: The fundamentals of JavaScript. In-depth Question: Can you explain the difference between let, var, and const in JavaScript and when to use each one' Explanation: In JavaScript, there are three ways to declare var...
https://akashrj.hashnode.dev/what-is-strict-mode-in-javascript
What is strict mode' Strict mode forces a program to work under a "strict" operating context, which is a way to implicitly opt in, thereby opting out of sloppy mode(default mode or non-strict mode). All browsers support "strict mode" except Internet ...
https://blog.hamzaa.dev/detecting-clicks-outside-an-html-element-using-the-custom-react-hook
In February 2019 React introduced Hooks. Which empowered the Functional components to have the same powers/features which were only present in React Class component before React 16.8.0. The introduction of hooks gave function components the ability t...
https://sahiljaggarwal.hashnode.dev/mvc-vs-mvt-architecture
The terms "MVC" and "MVT" both refer to architectural patterns used in software development. MVC (Model-View-Controller) is a widely used architectural pattern in which an application is divided into three interconnected components: the model, which ...
https://mvasilkov.animuchan.net/bigint-embedded-bitmap-encoding
This is the second post in the series. See the previous post, ECMAScript Embedded Bitmap Encoding for context. My friend Roman pointed out that I was, in fact, doing things suboptimally in the EEBE post: The array of scanlines can be replaced with ...
https://thefaisal.dev/nodejs-beyond-the-basics
What is Node.js' Node.js is a JavaScript runtime built on Google's open-source V8 JavaScript engine. Node.js can execute JavaScript code on the server side, making it possible to build fast, scalable, high-performance network applications. History of...
Introduction Welcome to the "WhatWhyHow" series of blogs! In this series, we explore various topics in the technology domain, providing concise yet informative answers to some of the most common questions about them. In this blog, we will be discussi...
40 / 80
What is an Array' An object data type allows you to store collections of data, but, you can only store them in a key-value pair. Due to this, it is very difficult to manage the order of elements In an object. To solve this issue we make use of a spec...
https://muhammadshakir.hashnode.dev/how-to-stand-out-as-a-front-end-developer
Introduction. Front-end development has become one of the most in-demand and exciting careers in the tech industry. As the internet continues to grow and websites become increasingly complex, front-end developers play a crucial role in ensuring that ...
https://www.visualcapitalist.com/cp/mapping-worlds-major-earthquakes-from-1956-2022/
Where do the world's major earthquakes happen' This map highlights the epicenters of earthquakes on record between 1956 and 2022. The post Mapped: The World’s Major Earthquakes from 1956'2022 appeared first on Visual Capitalist.
https://sandrana.hashnode.dev/drag-drop
HTML Web - Drag and Drop
Selon l'indice Cyber Threat Index de l'assureur en cybersécurité Coalition, il y aura 1 900 vulnérabilités et expositions (...)
https://kerollosragaie.com/the-difference-between-ios-and-android-ui-design
During the launch of a mobile application, considering a targeted OS is one of the primary things to do. The iOS and Android design difference can affect both aesthetics and functions of the product, when not taken into account. This article covers t...
https://kerollosragaie.hashnode.dev/the-difference-between-ios-and-android-ui-design
During the launch of a mobile application, considering a targeted OS is one of the primary things to do. The iOS and Android design difference can affect both aesthetics and functions of the product, when not taken into account. This article covers t...
https://shahsmit.hashnode.dev/python-integrate-with-elasticsearch
Making use of open-source library to extend the functionality and data available Pre-requites: Elasticsearch & Kibana already setup Python 3 & Above In this tutorial, we will be using python to connect to elastic search. This is to demonstrate to...
https://www.lebigdata.fr/reddit-piege-phishing
La plateforme de discussions en ligne Reddit a subi une grave violation de sécurité par phishing. La cyberattaque expose des … Cet article Reddit piégé par le phishing : le code source volé par les hackers a été publié sur LeBigData.fr.
https://www.meta-media.fr/2023/02/11/liens-vagabonds-a-la-recherche-de-lintelligence-perdue.html
Qui trouvera la bonne réponse ' - La construction du télescope spatial James Webb a coûté 10 milliards de dollars, mais Google a essuyé des pertes de plus de 160 milliards de dollars après que le nouveau chatbot du moteur de recherche ait répondu incorrectement à une question le concernant.... The post Liens vagabonds : A la recherche de l'intelligence perdue first appeared on Meta-media | [...]
50 / 80
https://mahaall.com/the-4-most-powerful-feature-of-python
Python is a powerful programming language that has many features that make it a popular choice for a wide range of applications. Here are some of the most powerful features of Python: Easy to learn and use: Python has a simple and intuitive syntax t...
https://upendrasahni.hashnode.dev/what-are-the-varlet-and-const-keywords-in-javascript
--> Var, Let and Const are keywords used in javascript to declare variables. Why are there three types of declarative keywords in javascript' --> In older versions of JavaScript we had only the Var keyword to declare variables but it has some drawbac...
https://www.lebigdata.fr/bill-gates-chatgpt
Bill Gates est connu pour son affinité avec l'innovation technologique, son leadership et sa vision d’avenir. C’est pourquoi son dernier … Cet article Voici pourquoi Bill Gates est sûr que ChatGPT va changer le monde a été publié sur LeBigData.fr.
https://techwithpie.hashnode.dev/learn-about-linear-regression-theory-examples-and-applications
Introduction: What is Linear Regression and how does it work' Linear regression is a statistical method to make predictions. It is a type of supervised machine learning model which use statistical analysis for predicting the values as per the given d...
https://maleesha.hashnode.dev/mastering-python-fundamentals-and-syntax-a-beginners-guide
Python is a popular, high-level programming language that is widely used for various applications, including web development, scientific computing, data analysis, and artificial intelligence. In this article, we will dive into the fundamentals and sy...
https://hassanfarid.hashnode.dev/overview-of-nlp-preprocessing-techniques
Text Preprocessing is one of the essential stages in training a Natural Language Processing (NLP) based machine learning model. Text Preprocessing allows processing the textual data and retrieval of a representation of textual data that is well-suite...
https://www.meta-media.fr/2023/02/11/ia-mania-linquietante-etrangete-sempare-des-medias.html
La promesse des intelligences artificielles, apparues en 2022, avec, à leur apogée, l'ouverture de ChatGPT au grand public, est venue bousculer de nombreux secteurs à l'instar de l'art et des médias, qui ont vu le spectre de leur remplacement plâner sur les épaules. Mais qu'en est-il vraiment ' Par Myriam... The post IA mania : « l'inquiétante étrangeté » s'empare des médias first appe [...]
https://iqmacodes.hashnode.dev/how-to-make-a-quiz-game-in-python
Objective In this article I'm going to be taking you through the steps of making a basic quiz game in python. what is it going to do' the game would ask the user if he/she would like to play, if yes, it would go on to ask a couple of questions and wi...
https://samcodes19.hashnode.dev/introduction-to-javascript-variables
Variables store data values that can be used and manipulated in a program. Declaring Variables To declare a variable in JavaScript, use the "var" keyword followed by the variable name. For example: var x; Initializing Variables In addition to declar...
https://leom.hashnode.dev/solid-principles-in-web-development-2023-cldzlz1km010ssdnv0iqk5aew
A set of guidelines known as the SOLID principles can be used to create code that is clear, scalable, and maintainable. They may be used with a variety of programming languages, such as React, and are widely acknowledged as best practices in software...
60 / 80
https://ramganesh.hashnode.dev/a-deep-dive-into-ethereum
Ethereum State: Contains a key-value mapping of addresses to account objects. State: Contains the current information of an Ethereum network, including Account Balances Nonce Contract code contract storage History: Contains past events of an ...
https://hanuman.hashnode.dev/opencv-tutorial-python
OpenCV supports images : Windows bitmaps ' .bmp, .dib JPEG files ' .jpeg, .jpg Portable Network Graphics ' *.png WebP ' *.webp Sun rasters ' .sr, .ras TIFF files ' .tiff, .tif Raster and Vector geospatial data supported by GDAL cv::imre...
https://sujeet-agrahari.hashnode.dev/sequelizejs-single-table-inheritance
Single Table Inheritance Single Table Inheritance (STI) is a design pattern in database modeling where a single table is used to store multiple types of entities that share a common set of attributes, but have some unique attributes as well. In other...
https://deniske.hashnode.dev/5-advanced-es6-features-every-javascript-developer-should-master
Destructuring Destructuring is a quick way to get values out of objects and arrays. For example, you can extract values and assign them to variables with a single line of code. Here's an example of how destructuring can be used with an object: const ...
https://searchengineland.com/search-marketing-history-february-11-392779
Yahoo officially rejects Microsoft, plus: passage ranking goes live, Google's SEO consulting services, Google Japan's link penalty and more. The post This day in search marketing history: February 11 appeared first on Search Engine Land.
https://ashutoshmaurya.hashnode.dev/closures-in-js
A closure in JavaScript is a function that has access to its outer (enclosing) function's variables and parameters even after the outer function has returned. In other words, a closure "closes over" its outer function's variables, preserving their va...
https://lastered.com/blog/using-splines-to-animate-in-unity
Basics of Bezier Curves GL (left green point) is moving at a constant speed from P0 to P1GR (right green point) is moving at the same constant speed from P1 to P2a black dot is moving from GL to GR at the same constant speed. P0 is starting positio...
https://alvisonhunter.hashnode.dev/class-inheritance-in-python
Howdie, folks! Today we are going to learn a bit about the vast world of inheritance from the realms of Object Oriented Programming: Are you guys ready for this amazing adventure' If so, let's get ready to rumble, pals! What is inheritance' Perhaps y...
https://umit.dev/introduction-nextjs-create-nextjs-project
If you do not have Node.js and npm installed on your computer yet, you can install them here. Later on, you can check them via these commands to see if they're installed. node -v npm -v To create a next.js project, you can use this command in CLI. ...
https://jaggedarray.hashnode.dev/pulling-data-from-a-database-with-pandas
Pulling data from a database is one of the most fundamental tasks a lot of us face. Whether you're a software engineer, analyst, data scientist, or someone just trying to learn the ins and outs of coding. Probably one of the most well-known Python mo...
70 / 80
https://catswhocode.com/hot-hot-fruit-slot-machine-review-a-sizzling-spin-for-slot-enthusiasts/
The Hot Hot Fruit slot machine will spark your gaming experience. This fiery slot, created by a prominent gaming supplier, promises an explosive gameplay experience packed with alluring features, bright graphics, and the possibility of huge payouts. We’ll examine the game’s mechanics, symbols, bonus features, betting possibilities, visual and auditory components, as well as its [… [...]
https://josephwamiti.hashnode.dev/programming-geometry-distance-between-points-in-2d-1
Programming geometry is the study of using code to find measurements associated with shapes, lines, and points in two-dimensional (2D) and three-dimensional (3D) spaces. This includes tasks such as calculating the area of a circle, the volume of a cu...
https://akashpugal.dev/scatter-plots-handbook
Hello everyone,In this blog we are going to see about Scatter plots in python.We are going to use 'MATPLOTLIB' and 'SEABORN' to draw scatterplots. So what is a Scatter plot' There are various types of graphs and charts in python we use for visualisat...
https://grep.koditi.my/django-things-you-dont-learn-from-the-tutorials
Let's say you want to add RSS feed to your blog built using Django. Django has syndication feed framework so that's probably the one that you'll use. I'll just take the code example from the documentation linked above. Your feed's code will look like...
https://josephwamiti.hashnode.dev/programming-geometry-distance-between-points-in-2d
Programming geometry is the study of using code to find measurements associated with shapes, lines, and points in two-dimensional (2D) and three-dimensional (3D) spaces. This includes tasks such as calculating the area of a circle, the volume of a cu...
https://radiantcodes.hashnode.dev/optimizing-performance-with-server-side-rendering-in-vuejs
Definition of Server-side Rendering (SSR) Server-side rendering (SSR) is a technique for rendering a client-side JavaScript application on the server and then sending the fully rendered page to the client. This approach can provide many benefits, inc...
https://vtsen.hashnode.dev/simple-example-to-use-workmanager-and-notification
This is just a very simple app that covers some basic WorkManager usage. It shows you how to schedule: one-time work request periodic work request and post a notification when the task is done. For a complete guide, refer to the official WorkMa...
https://www.stefanjudis.com/today-i-learned/how-to-narrow-and-secure-types-with-const-assertions/
I'm continuing my journey of learning TypeScript, and it's a wild ride. Sometimes I feel like I have things under control, but other times, I'm looking at a type definition at work, and all I can do is scratch my head in confusion. It'll be a long journey! Today I discovered a somewhat basic but very useful feature that's in TS since 3.4 (released in 2019). That's a century in web development, but [...]
La veille Haut de page Lendemain
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.