Ci dessous, les actualités de quelques sites qui ont tout mon intérêt (à différents niveaux).
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https://dr2web.hashnode.dev/introduction-to-javascript
Hi Everyone . . Introduction to JavaScript : JavaScript is a high-level programming language that is interpreted, not compiled. This means that code written in JavaScript is translated at runtime by the browser, rather than being compiled ahead of ti...
https://tobit.hashnode.dev/working-with-generator-functions-in-javascript
Table of contents: What are generator functions How do we use generator functions Yield & Next methods in generator functions Use cases of generator function Generating unique IDs Using generator function in async code What are generator fu...
Hey there! Ever wonder how to handle duplicate HTTP calls in a distributed system' We'll outline it and get into an implementation here. This includes Dockerfiles you can pull down to run and test your code on. Do note, this article is intended to be...
https://samyakkhairnar.hashnode.dev/type-error-vs-reference-error
"In the world of programming, errors are a common occurrence that can cause frustration and confusion for developers." The JavaScript 1.5 specification defines six primary error types, as follows: EvalError: Raised when the eval() function is used...
https://hareesh.hashnode.dev/top-50-questions-on-javascript
JavaScript is a high-level programming language primarily used for building interactive front-end web applications. It was created by Brendan Eich at Netscape in just 10 days in May 1995, and since then it has become one of the most popular and widel...
https://oluwatrillions.hashnode.dev/event-and-event-handlers
Events are the reason why you find a website or an application interesting to use. Events are the interactivity that occurs on a website when you click a button, press a keyboard, or mouse over code and the state changes when you use the window objec...
JavaScript provides two operators for checking equality: the double equals operator (==) and the triple equals operator (===). Both operators are used to compare values, but they work differently, and it's important to understand their differences to...
https://enis.one/solid-principles-in-python-part-2
In Part 1, I wrote about the first two principles of SOLID. Part 2 is going to be about the third and fourth principles of SOLID which are the Liskov Substitution Principle and Interface Segregation Principle. Let's start! Liskov Substitution Princip...
https://hareesh.hashnode.dev/top-50-questions-on-css-cascading-style-sheet
CSS stands for Cascading Style Sheets. It is a style sheet language used to describe the visual presentation of an HTML or XML document, including the layout, colors, fonts, and other visual elements. CSS allows web developers to separate the design ...
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Introduction: As a music producer, finding collaborators who share your musical vision can be challenging, especially for beginners without an established fanbase. To make collaboration and idea sharing more accessible, I'm building an application th...
https://muhammadshakir.hashnode.dev/mastering-front-end-web-development-in-2023
Introduction Front-end web development has emerged as one of the most important and lucrative careers in the tech industry. With the continued growth of the internet, there is a high demand for web developers who can design, create, and maintain the ...
https://mokshmahajan.hashnode.dev/simplifying-multiple-returns-in-dart-30-with-records
Sometimes we run into a case when a function logically needs to return multiple values. Some examples are returning coordinates of a point, returning some statistical data, returning error information like the error code and the message, etc. The tra...
https://thetechwriter526.hashnode.dev/the-3-most-powerful-functions-in-python
Python is a high-level programming language that is popular among developers due to its simplicity, readability, and powerful functions. In this article, we will explore the three most powerful functions in Python that can help developers accomplish ...
https://viveksingh.hashnode.dev/github-all-commands
git init: This command is used to initialize a new Git repository. It creates a new directory with a .git subdirectory that contains all the necessary files for Git to track changes. Example: csharpCopy code$ git init my-project This will create a ...
''' Syntax in JavaScript So first let's understand what is syntax. Syntax means a set of rules which are used to construct programs in javascript. Let's understand it with a real-life example. Suppose we want to make tea, now what are the rules to ...
https://monacodelisa.com/encapsulation-in-javascript-and-typescript-simple-code-example
In this blog post, I will be discussing encapsulation in JavaScript and TypeScript. I will start by defining encapsulation and explaining its importance in software engineering. Then, I will provide code examples of encapsulation in both JavaScript a...
https://shivrajdeopa.hashnode.dev/reactjscustom-hooks
reactJs(Custom Hooks) notes.Although there are multiple react hooks already available which I have already covered in my previous articles, but sometimes as per our useCase/requirement we can also create a brand new react hook, which could be a combi...
https://pranita.hashnode.dev/why-do-we-get-typeerror-and-referenceerror-in-javascript
While coding we encounter so many different types of errors. These errors often make us scratch our heads. But if we understand why we get those errors and how to solve or avoid them, then our life will become much more easier! In today's blog, let's...
https://paarthmane.hashnode.dev/operators
Operators are the symbols which are used to perform operations on operands. let a = 99 let b = 1 console.log(a + b ) Here variables a and b are operands. the addition sign (+) is an arithmetic operator and (=) equals to sign is the assignment oper...
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https://monacodelisa.com/this-keyword-with-arrow-functions
When using traditional function syntax, the value of "this" inside the function is determined by how the function is called, such as through an object method invocation or as a standalone function. However, when using arrow functions, the value of "t...
https://codevilla.hashnode.dev/backslash-crash
It was my first week as a new front-end developer working at a company. Even though I was thrilled that I got a job as a professional coder, I felt nervous, and the phenomenon known as "imposter syndrome" greeted me like a passing fart. However, I wa...
https://monacodelisa.com/what-is-this-keyword-in-javascript-and-typescript
You may have heard or read that - this keyword in JavaScript and or/ TypeScript is very confusing and it can be challenging to understand in different contexts. In my opinion, there's nothing special about the "THIS" keyword, and it's not as complica...
https://mahirmahdi.hashnode.dev/socketio-101-everything-you-need-to-know-to-get-started
Have you ever felt overwhelmed by the sheer amount of scattered information while working on something new' It can be daunting, but don't worry! With this blog, I'll guide you through everything you need to know about working with Socket.io. I had a ...
https://devwithavatar.hashnode.dev/react-component
Let's first start by understanding what is a component. Components Components are independent and reusable bits of code. They serve the same purpose as JavaScript functions, but work in isolation and return HTML. Components come in two types, Class...
https://spidercodingclass.hashnode.dev/getting-started-with-python-programming
Python is widely regarded as one of the most versatile and beginner-friendly programming languages available today. With its clean and organized syntax, Python makes it easy for beginners to get started coding. Whether you are looking to create simpl...
https://thecodingsoup.com/next-level-web-development-how-to-create-a-project-using-nextjs
Next.js is a popular open-source framework for building server-side rendered React applications. It provides a fast and flexible development experience with features such as automatic code splitting, server-side rendering, and optimized performance. ...
https://monacodelisa.com/polymorphism-vs-switch-statements-with-examples-in-typescript
What is Polymorphism' Polymorphism is a concept in object-oriented programming that allows objects of different classes to be treated as if they are objects of a common base class or interface. This means that you can write code that operates on obje...
https://monacodelisa.com/switch-statements-in-javascript-and-typescript
Switch statements are a type of control flow statement in programming languages such as JavaScript and TypeScript. These statements are used when we want to execute different code based on the value of a single variable or expression. In JavaScript a...
https://www.lebigdata.fr/nouveaux-malwares-windows
Les chercheurs d'AhnLab, une société de cybersécurité sud-coréenne, mettent en garde les utilisateurs de Windows contre de nouveaux malwares qui … Cet article Attention, de nouveaux malwares ciblent les utilisateurs de Windows a été publié sur LeBigData.fr.
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https://shreya-trivedi.hashnode.dev/angular-vs-react
In contrast to Angular, which is a front-end framework, React is a JavaScript library. Let's have a slight insight into which is better for our projects. Angular : A group of people and businesses have come together to form the Angular Team at Google...
https://swapnoneel.hashnode.dev/getters-and-setters-in-python
Introduction Python is a versatile programming language that allows developers to create powerful applications with minimal code. When it comes to data management in Python, using getters and setters is a popular approach. Getters and setters are fun...
https://blog.theinfosecguy.xyz/building-a-crud-api-with-fastapi-and-supabase-a-step-by-step-guide
Are you looking for a way to quickly and easily create a CRUD API' If so, then using FastAPI along with Supabase is the perfect solution. With this step-by-step guide, you'll learn how easy it is to build an API that can handle all of your data needs...
https://nabeelparkar.com/best-way-to-architect-your-next-flutter-app
When architecting a Flutter app, it's important to choose a pattern that makes the app scalable and maintainable. Using the BLoC pattern, along with other libraries such as Freezed and Injectable, can help achieve this goal. Here's a step-by-step gui...
https://blog.skillsafari.in/javascript-number-methods-you-should-know-in-2023
Javascript is the most popular and trending technology in the tech world, Javascript has been started as a simple programming language that intends to add a few interactive features to the webpage and now it's become a very powerful programming langu...
https://tunahanakcay.hashnode.dev/why-must-jsx-expressions-have-one-parent-element
What is JSX' JSX stands for Javascript XML and it is a special syntax for writing HTML-like markup inside a Javascript file. Behind the scenes, the Babel compiler transforms them into React.createElement functions. So JSX is just syntactic sugar. fun...
https://alabo-excel.hashnode.dev/a-beginners-guide-to-pinia
Pinia is a modern state management tool for Vue applications. This beginner's guide to Pinia is aimed at helping those who are new to the library to get started and learn the basics. We'll walk you through everything from installation and setup to ad...
https://beginnerabhay.hashnode.dev/nullish-coalescing-vs-or
To get more clarity on how nullish coalescing ('') works, it would be wiser to compare it with the OR operator (||) and understand. Before we head towards the blog's main topic, I want to brief you about Falsy values in javascript. Falsy & Truthy val...
https://rajashreeparhi.hashnode.dev/why-do-we-need-an-arrow-function
Introduction Before ES6, there was only one way to write functions in JavaScript. function traditionalFunc(str){ console.log(str); } traditionalFunc("Hello"); //Hello What if you can write it more concisely' const arrowFunc = str => console.log(...
https://dhawalpandya01.hashnode.dev/why-not-semicolons-in-javascript
Semicolons have a long history in programming, and their importance in JavaScript is no exception. Let's explore the history of semicolons in programming, the role they play in JavaScript, and why they are considered an important part of the language...
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https://deeevv.hashnode.dev/one-operator-three-concepts
Hello there, my dear friend! Are you tired of writing long, repetitive, and confusing code just to handle null values in JavaScript' writing endless if-else statements for the edge cases' Does your codespace is full of error handlers' Fear not! In th...
https://hojaleaks.com/introduction-to-python-101
Lesson 1: Introduction to Python Welcome to the Introduction to Python course! In this lesson, we will cover the basics of Python programming language. Installing Python To get started, you need to install Python on your computer. You can download th...
https://krishnansh.hashnode.dev/beginning-with-web-development
It is DAY 0 of learning to create a full-stack website using HTML, CSS & JavaScript. I purchased a course from PW Skills on the same and have just begun following it. Our mentor Mr Anurag Tiwari suggested we begin writing blogs for enhancing our jour...
https://www.lebigdata.fr/tesla-hw4-conduite-autonome
La course à la conduite autonome prend un nouveau tournant avec la fuite du logiciel de Tesla HW4 par un … Cet article Tesla HW4 : un hacker vole et dévoile le nouveau logiciel de conduite autonome a été publié sur LeBigData.fr.
https://monacodelisa.com/loops-in-javascript-and-typescript
Loops are a fundamental concept in programming that allow developers to execute a block of code repeatedly. JavaScript and TypeScript provide several types of loops that can be used to achieve this functionality. In this article, we will explore the ...
You must have really enjoyed it when you used the console.log() function on your browser's console for the first time. I used it the first time to print "Hello World" on the console and felt very proud of myself. https://media.giphy.com/media/3oEhmKM...
https://joykrishan.hashnode.dev/into-the-heart-of-multi-layer-perceptron-neural-networks-part-1
Neural Networks (NNs) are the heart and soul of today's many active research topics to automate routine tasks, understand all forms of multimedia and make diagnoses. Nowadays, many libraries like PyTorch, TensorFlow, Keras, and Caffe make implementat...
A RETENIR CETTE SEMAINE : Le numérique devant la télé - Pour la première fois, les adultes américains passeront plus de temps cette année à regarder des vidéos numériques sur les plateformes Netflix, TikTok et YouTube qu'à regarder la télévision traditionnelle, a prévu Insider Intelligence mercredi. Pour cette première historique, l'observateur... The post Liens vagabonds : La pro [...]
https://ramalabs.my.id/automatically-generating-api-call-type-definitions-in-typescript
It's time to say goodbye to creating tedious type definitions manually for API response. Earlier when creating API calls in typescript (FE/BE), I create type definitions manually. let's say the response is like this: { "products": [ { ...
https://kerollosragaie.com/flutter-bloc-clean-architecture-best-practice
While developing the flutter application, we are facing many challenges. As we know, flutter doesn't support any default project architecture. Other platforms like iOS & Android have MVC by default. If We will not choose a suitable architecture for t...
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https://kerollosragaie.hashnode.dev/flutter-bloc-clean-architecture-best-practice
While developing the flutter application, we are facing many challenges. As we know, flutter doesn't support any default project architecture. Other platforms like iOS & Android have MVC by default. If We will not choose a suitable architecture for t...
https://monacodelisa.com/promises-in-javascript-and-typescript-simple-code-example
What are Promises' Promises are a way of handling asynchronous code in JavaScript. They provide a way to represent the eventual completion (or failure) of an asynchronous operation and allow us to write code that is easier to read and reason about. A...
https://monacodelisa.com/promises-in-javascript-and-typescript
What are Promises' Promises are a way of handling asynchronous code in JavaScript. They provide a way to represent the eventual completion (or failure) of an asynchronous operation and allow us to write code that is easier to read and reason about. A...
Dronamics, start-up européenne voulant développer un réseau aérien de transport de marchandises à l'aide de drones cargo, a levé 37 millions d'euros en pré-série A auprès de fonds de capital-risque et de business angels de douze pays. Déjà autorisée à opérer en Europe, elle souhaite conquérir les Émirats arabes unis.
https://www.lebigdata.fr/modem-qualcomm-corriger-5g
Le Snapdragon X75 de Qualcomm pourrait être le modem de téléphone qui fait enfin décoller la 5G Advanced. Cette nouvelle … Cet article Le nouveau modem Qualcomm peut-il corriger les failles de la 5G ' a été publié sur LeBigData.fr.
https://axhar.hashnode.dev/behavior-of-this-keyword-in-javascript-part-one
Understanding the behavior of the this keyword in JavaScript can be a little challenging since it carries different meanings based on its usage. The value of this in JavaScript is subject to the context in which it appears, and it can be present in t...
https://dsardar.hashnode.dev/is-spread-operator-for-object-cloning-in-javascript-always-immutable
We all use spread operator in javascript to create clone(shallow copy) of object or array. As we create shallow copy using spread operator, any change in cloned copy must not change in the original copy of the data. Let us understand with one example...
https://monacodelisa.com/async-await-in-javascript-and-typescript
Asynchronous programming is an important concept in modern web development. JavaScript, as one of the most popular programming languages, has evolved to support asynchronous programming with the introduction of the async/await syntax. What is async/a...
https://monacodelisa.com/async-await-in-javascript-and-typescript-simple-code-example
Asynchronous programming is an important concept in modern web development. JavaScript, as one of the most popular programming languages, has evolved to support asynchronous programming with the introduction of the async/await syntax. What is async/a...
https://webdevacademy.in/uncovering-the-truth-about-default-parameters-in-javascript-functions
If you're new to JavaScript or you're still trying to understand the mechanics of how function arguments and parameters work, this article is for you. With the release of ECMAScript 6 (ES6), also known as ES2015, new features were added to the langua...
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https://shoaibansari.hashnode.dev/types-of-errors-in-javascript
There are several different types of javascript errors, so today we'll learn about a few of them. Reference Error We got a reference error when a variable is not initialized or doesn't exist in the current scope Let's take some examples to understand...
https://skyltt.dev/javascript-what-is-the-difference-between-let-var-const-and-where-to-use-it
let /const Scope: let and const have block scope which means they are accessible within the block in which they are declared Reassignment: let can be reassigned with a new value but in terms of const it cannot be reassigned once declare function letC...
https://sumanprasad.hashnode.dev/overthinking-the-barrier-to-experiencing-life-to-the-fullest
' Introduction Too much thinking will stand in your way to happiness. As a graduate, it's easy to fall into the trap of overthinking. We often put a lot of pressure on ourselves to make the right decisions and achieve success in our careers. However...
https://sumanprasad.hashnode.dev/happiness-is-realized-within-rather-than-achieved-on-the-outside
' Introduction As we go through life, we often search for happiness in external circumstances. We believe that if we can just land that dream job, find the perfect partner, or look like the people in magazines, we'll finally be happy. However, this ...
https://ankitkj1999.hashnode.dev/add-null-safety-in-your-flutter-app-2022
Are you looking to add null safety to your Flutter projects' Null safety can help you avoid common runtime errors and make your code more predictable. Here's how to get started: Update your Flutter and Dart versions: Null safety is available in Flut...
https://saimounikaperi.hashnode.dev/events-in-javascript
Events Events are signals that tell us something has happened. It can be a clicking on a button, pressing keys on the keyboard or moving the mouse over an element. With the help of JavaScript, one can respond to these events when used on web pages. E...
https://searchengineland.com/search-marketing-history-february-18-393248
Yahoo stops using Google search, plus: Core Web Vitals, RSAs become default, Google Shopping Campaigns For PLAs and more. The post This day in search marketing history: February 18 appeared first on Search Engine Land.
https://eshaabhasin.hashnode.dev/everything-about-python-strings
What are Strings' Strings: Strings are sequences of characters enclosed by single(' ') or double quotes (' '). This sequence of Unicode characters may include letter, number and a special character. How to create a String' A string can be created by ...
https://thecodingsoup.com/from-concept-to-deployment-a-creative-guide-to-starting-a-react-project
ReactJS has become one of the most popular front-end JavaScript libraries for building dynamic and interactive user interfaces. Whether you're building a simple web application or a complex enterprise-level application, ReactJS can help you create be...
https://thecodingsoup.com/looping-through-the-possibilities-unleashing-the-power-of-javascript-loops
JavaScript is a versatile programming language that allows developers to create dynamic web applications with ease. One of the most critical aspects of JavaScript programming is the use of loops. Loops are essential constructs that allow developers t...
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https://juansebastian.hashnode.dev/dealing-with-debugging-7-techniques-you-should-know
Debugging is one of the most important skills one can have and knowing techniques to do so effectively is key. As part of my experience, here are some techniques that have helped me a lot throughout my journey and will, for sure, boost yours :) CSS-r...
https://lydra.fr/en-aparte-technicien-support-cyprien-wacogne
Commentaires L'article '' Technicien support | En Aparté #13 avec Cyprien Wacogne a été posté dans la catégorie DevOps de Human Coders News
https://carlchenet.com/les-mises-en-production-le-vendredi-1-3/
Sujet récurrent du monde des systèmes d'information (SI), les mises en production impactent fortement l'entreprise et sa capacité à faire évoluer son SI, en particulier ses services en ligne. La révolution d'internet a rendu les mises en production critiques pour tous les services fonctionnant en continu (24x7). Commentaires L'article Les mises en production le vendredi (1/3) a été posté [...]
https://www.stefanjudis.com/snippets/a-userland-react-hook-for-managing-global-state/
Yoav Kadosh shared a very useGlobalState React hook. const store = {}; const listeners = {}; function useGlobalState(key, initialValue) { const [state, _setState] = useState(store[key] || initialValue); const setState = useCallback((stateOrSetter) => { let next = stateOrSetter; if (typeof stateOrSetter === "function") { next = stateOrSetter(store[key]); } listeners[key] [...]
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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.