Ci dessous, les actualités de quelques sites qui ont tout mon intérêt (à différents niveaux).
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https://openreplay.hashnode.dev/debugging-techniques-for-javascript-developers
Debugging is essential to the development process, and JavaScript developers are no exception. Regardless of project size, debugging is essential to ensure your code works. This article will explain the most useful debugging techniques for JavaScript...
https://labnotes.org/weekend-reading-everybody-so-creative/
This week a special section all about bicycles, John Wick on npm, LED regret, AI writes our regular expressions, and what high-tech sector protest looks like.
https://jatinrawat.me/implement-progress-bar-using-react-hooks
One of the most common problems while using images of large size is, rendering takes time and you don't wish to view empty image tags to users instead you can use a loading bar. It looks clean and professional. In this post, we will be implementing a...
https://beri28.hashnode.dev/10-days-of-hackeranks-challenges-day-8
Problem statement: Array reverse The question requires us to write a function that accepts an array as argument and returns a reverse of the array. function reverseArray(a){ let newArray=[]; for(let i=a.length-1;i>=0;i--){ newArray.push(a[i]) } retur...
https://esehajosephilerioluwa.dev/asyncawait-functions-in-javascript
A simple way to go about async/await functions in modern Javascript . Asynchronous programming is an important aspect of modern web development, especially in JavaScript. JavaScript is single-threaded, meaning that it can only do one task at a time. ...
https://smartshock.hashnode.dev/how-to-code-rock-paper-scissors-in-python-a-fun-game-for-beginners
Rock, paper, scissors is a classic game that can be played between two players. The game involves making hand gestures representing rock, paper, or scissors. Each gesture beats another in a specific way - rock beats scissors, scissors beats paper, an...
In JavaScript, the eval() function is a built-in function that evaluates a string of code as if it were part of the script itself. It takes a single argument, which is the string to be evaluated. When you pass a string to the eval() function, the Jav...
https://mdalamin.hashnode.dev/objects-are-references-in-javascript
In JavaScript, objects are not simple values like strings, numbers, and booleans. Instead, they are complex data structures that consist of properties and methods. However, unlike simple values, objects are references in JavaScript. What are Referenc...
https://www.realite-virtuelle.com/marque-sextoy-connecte-suivait-utilisateurs/
Une marque de sextoy connecté a été condamné pour le suivi illicite de ses utilisateurs. […] Cet article Ces sextoy connectés suivaient en secret l’activité sexuelle des utilisateurs a été publié sur REALITE-VIRTUELLE.COM.
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https://varunlohade.hashnode.dev/manage-versions-like-a-boss-in-flutter
This is not an FVM tutorial or a setup tour it's just an article I wrote at 12 am on a Sunday night because I wanted to do something productive. TLDR;1. FVM is awesome2. Thanks FVM3. FVM helps you manage flutter versions and helps you use different v...
Have you ever wanted to restrict access to content on your web page' For instance, if you have created a course on a specific topic and want to provide access to only certain users, password protection is a good way to do this. Here is a step-by-step...
https://deepaknayak.hashnode.dev/functions-in-javascript
Functions: Functions are one of the important topic in every programming language. Functions prevent us from writing a block of code again and again, for example, we are working on a project and there is a block of code that is being repeatedly used ...
https://mdalamin.hashnode.dev/understanding-auto-boxing-or-wrapper-objects-in-javascript
In JavaScript, auto boxing or wrapper objects are temporary object representations of primitive values that are automatically created when a method is called on them. This allows you to access methods and properties that are not available on primitiv...
https://phyopyaesone.hashnode.dev/oop-python-part-1
'' Article '''''''''' OOP ''''' '''''''''''''''''''''''''''''' python ''''''''''''''''''''''''''''''''''''''''''''''' What is OOP' OOP '''''''''''''' (Object Oriented Programming) ''''''''''''''''''' OOP ' programming paradigm ''''''''''''''' paradig...
In my previous blogs on the basics of python, I have discussed all the basic topics in detail: Basics of python-day-1: print statement Basics of python-day-2: Data types Basics of python-day-3: Conditional Statement Basics of python-day-4: List ...
https://arsaluddin.hashnode.dev/javascript-visualized-event-loop
Oh, boi the event loop. It's one of those things that every JavaScript developer has to deal with in one way or another, but it can be a bit confusing to understand at first. I'm a visual learner so I thought I'd try to help you by explaining it in a...
https://varunlohade.hashnode.dev/devtoolsflutter-is-awesome
Ever wonder how easy your life would be if you could have the inspect element feature for developing Flutter apps'Flutter takes care of you by providing you with a powerful tool called as DevTools.I use to ignore this prompt every time it came up on ...
Next.js is a popular JavaScript framework that offers server-side rendering and static site generation capabilities. Pre-rendering is an important feature of Next.js that allows developers to render a page on the server before it is sent to the clien...
https://fercodes.hashnode.dev/understanding-react-re-renders-demystifying-the-what-when-and-why
Understanding when React re-renders and when it doesn't can be a hard thing to learn for many developers, including myself. The issue is not necessarily the complexity of the topic, but the numerous conflicting explanations I encountered while resear...
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https://shashank-poola.hashnode.dev/python-roadmap-a-comprehensive-guide-to-mastering-python
- Welcome to the blog! My name is Shashank, and I'm a student in the AI&ML branch. Don't worry, this is not going to be another inappropriate roadmap blog. This is where I unleash my technical side and write about my interest in python. you'll find i...
https://oluwatrillions.hashnode.dev/react-series-useeffect
Welcome back to our React Series. I want to believe you had a good grasp of the useState hook in the last class. There is so much more hooks will do for you, and I believe as you continue with this series, you will learn a lot more about them. Today ...
https://rishabh07r.hashnode.dev/introduction-to-javascript-basic-part-1
JavaScript is the most popular programming language used for web development and also javascript used in front-end development, back-end development, App development, game development, and desktop app development if we learn javascript we will build ...
Instagram is one of the most popular social media platforms, with over a billion monthly active users. With such a large user base, it's no surprise that many people are interested in automating their Instagram accounts. One way to do this is by usin...
https://prachipolakhare.hashnode.dev/truthy-and-falsy-values-in-javascript
In JavaScript, There are 6 falsy values and these are - 0(Zero), ' ' (Empty String), Undefined, Null, NAN, and False. Falsy values are not exactly false initially but will become false when we try to convert them to boolean. console.log(Boolean(null)...
https://codewithjain.hashnode.dev/day-37-finally-keyword
Introduction Welcome to my 37th blog post. There are certain statements that we compulsorily want to execute, even if the program disruption happens due to some error or breakdown then we make use of the 'finally' keyword. 'finally' keyword is used i...
https://abhixsh.hashnode.dev/the-advantages-and-limitations-of-the-osi-model-in-networking
The Open Systems Interconnection (OSI) model is a conceptual framework that is used to describe the functions of a networking system. The OSI model was developed by the International Organization for Standardization (ISO) in the 1980s as a standard f...
https://thealeemquadri.hashnode.dev/the-cs50-experience-lecture-0
Introduction: What is Computer Science' The study of computers and computational systems to solve real-life problems. In simple words, it is Problem-Solving. To get into computer science, we should develop computational thinking which can be achieved...
https://abhixsh.hashnode.dev/tcpip-protocol-suite
TCP/IP is a suite of communication protocols that are used for communication over the internet. It is the foundation of the modern internet and has become the de facto standard for networking. TCP/IP stands for Transmission Control Protocol/Internet ...
https://titobzzz.hashnode.dev/handling-basic-errors-in-nextjs
The Nextjs framework is no exception from other frameworks in terms of errors, and errors, just like bugs, can be stressful and tiring. In this article, we will go over a few common errors in Nextjs. 1. The first error you might encounter might be du...
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https://www.reaminated.com/reverse-engineer-led-to-convert-monitor-to-ambient-monitor
https://youtu.be/az-va7ofef8 Introduction For those not familiar with Ambient TVs, it's a way to soften the jump from the edge of the TV screen and its immediate surroundings to provide a more immersive experience. I had some LED lights lying aroun...
https://najibbala.hashnode.dev/use-of-logical-operators-in-javascript
There are various logical operators in javascript, i) Nullish coalescing operator ('') ii)Logical OR operator (||) iii)Logical AND operator (&&) There are more but we are going to be discussing only these three today. Nullish coalescing (''): The nul...
https://ritavdas.hashnode.dev/fullstack-netflix-clone-a-comprehensive-guide
Are you a fan of Netflix and its amazing user interface' Do you want to create a similar experience for your users' If yes, then this project is just for you! In this article, we will explore the Fullstack Netflix Clone project, which replicates Netf...
https://swapn652.hashnode.dev/understanding-packagejson-and-package-lockjson
If you have worked on or seen any Node.js project on GitHub, you might have seen these two files. And, just like me you probably would have been confused on what do these files do or what's there purpose' Let's look into them one by one. package.json...
https://codewithchetan.hashnode.dev/javascript-objects
In JavaScript, an object is an unordered collection of data. It can be defined as a variable that can hold many values. Objects are created using curly brackets {} with an optional list of properties. Properties are a key-value pair, where the key is...
https://officiallysidsingh.hashnode.dev/debouncing-vs-throttling-in-react
Debouncing and Throttling are two common techniques used in software development to optimize performance and improve user experience. Both techniques have their advantages and disadvantages, and their selection depends on the specific requirements of...
https://tsmakaay.hashnode.dev/day-14-of-flutter-handling-exceptions
For day 14, I practised more of what I learned in my previous blog, although I also learned a few new things. I created a login view using the same logic behind my user register view. Took the register and login view from the main file and set them...
https://jimhaastrup.hashnode.dev/the-role-of-tailwind-in-modern-web-development
Since the advent of the internet in the 1980s, web development has come a long way. From static web pages featuring text-only displays to web apps hooked onto databases, powerful APIs and military-grade encryption techniques, the internet has slowly ...
Overview This short article will demonstrate to automate a Python script to shut down a Windows computer at a specific time by using Task Scheduler. Materials Windows Computer Python Command Prompt or Notepad or IDE Task Scheduler - A program on ...
https://sudarshandoiphode.hashnode.dev/improve-ui-of-your-intellij-idea-ide-in-2023
IntelliJ IDEA is a powerful IDE that offers a wide range of features out of the box. However, some plugins can enhance the user interface and make your development experience even better. Here are some of the best plugins to improve the UI of Intelli...
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Matplotlib is a powerful and popular data visualization library for Python. It provides a wide range of tools for creating high-quality visualizations and has become an essential tool for data scientists, analysts, and researchers. In this blog post,...
https://shivposted.hashnode.dev/arrays-in-javascript-pass-by-reference-demystified
If you're new to programming, you may have heard the term "arrays" thrown around. In JavaScript, an array is a way to store a list of values, such as numbers, strings, or objects. Think of an array as a container that holds a bunch of items, like a b...
https://ataullahsyed.hashnode.dev/c-in-contrast
C and Java are two popular programming languages, and while they share some similarities, there are also significant differences between them. Here are some syntactical and new features of C in contrast with Java: Pointers: C is a low-level language...
Github Repo Hi everyone. I hope I'm not tiring you out too much:D Let's continue our project with the connection of a user. src/resolvers/AuthResolver.ts @Mutation(() => AuthResponse) async login(@Arg('input') input: LoginPayload, @Ctx() ctx: MyCon...
https://dharmikpansuriya.hashnode.dev/nodejs-asynchronous-vs-synchronous
Introduction There are 2 ways to control code execution in a Node.js environment: Asynchronous Programming (Async) (Non-Blocking I/O) Synchronous Programming (Sync) (Blocking I/O) To choose the best strategy for your project, one must be aware of...
https://samirmishra27.hashnode.dev/11-lesser-known-javascript-array-methods
In JavaScript, Arrays are sequential datatype that allows you to store any form of elements or objects in a list and access it later using indexing. One of the core skills of being a software developer is to work with any type of data in your JavaScr...
https://shubhamchoudhary.hashnode.dev/how-to-create-a-basic-express-web-app
What is Express js' Express.js is a popular web application framework for Node.js. It provides features for building web applications and APIs, such as middleware for handling requests, routing for defining URL endpoints, and templating engines for r...
Deploying a Next.js application can be a daunting task for developers if you are not using Vercel. But with Amazon Amplify, you can easily and quickly deploy your app without sacrificing key functionalities such as ISR, SSR, and other Next.js goodies...
Node.js is a popular runtime environment for building scalable, high-performance applications. However, as your application grows, you may need to scale it to handle more traffic and users. Load Balancing Load balancing is the process of distributing...
https://rajsarkar.hashnode.dev/dom-events
The Document Object Model (DOM) is a programming interface for web documents. It represents the webpage so that programs can change the document structure, style, and content. The DOM is a structured hierarchical representation of the elements presen...
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https://vivekrajyaguru.hashnode.dev/5-hidden-features-of-python-every-beginner-developer-should-know
Python is one of the most popular programming languages used by developers worldwide. It has a simple syntax and is easy to learn, making it a great language for beginner developers. However, there are some hidden features of Python that many develop...
Introduction Apache Spark is one of the most widely used distributed computing frameworks that allow for fast and efficient processing of large datasets. It provides various APIs to process data in different ways, such as Spark Core API, Spark SQL AP...
PySpark SQL is a powerful module for processing structured data using SQL queries in Python programming language. In addition to the basic functionality, PySpark SQL also provides several advanced features that can help you to process and analyze lar...
https://vivekrajyaguru.hashnode.dev/integrating-okta-sso-in-a-nodejs-application
Introduction Single sign-on (SSO) is a mechanism that allows users to authenticate once and access multiple applications seamlessly without the need to enter their credentials repeatedly. Okta is a cloud-based identity management platform that provid...
AWS Database Migration Service (DMS) is a fully managed service that makes it easy to migrate databases to AWS quickly, securely, and seamlessly. DMS enables you to migrate your data from on-premises infrastructure to AWS with minimal downtime and di...
Les systèmes de reconnaissance vocale tels qu'Alexa, Cortana, Google Now ou Siri sont devenus une méthode d'interaction homme-machine (...)
Introduction Amazon Elastic Container Service (ECS) is a fully-managed container orchestration service provided by Amazon Web Services (AWS). It enables you to easily run, scale, and manage Docker containers in the cloud. In this blog post, we will e...
Amazon Simple Storage Service (S3) is a popular cloud storage service offered by Amazon Web Services (AWS). S3 allows users to store and retrieve data objects from anywhere in the world, using a simple web services interface. One of the powerful feat...
OAuth2 is an authorization framework that allows applications to access a user's resources stored in another application without the need to share the user's credentials. In this blog post, we will go through the process of implementing OAuth2 in a N...
AWS Lambda is a powerful platform that enables you to run code without provisioning or managing servers. In this blog post, we will explore how to deploy a Node.js application on AWS Lambda with a step-by-step guide. Step 1: Set up an AWS account If ...
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https://jeetu.hashnode.dev/first-expressjs-app
In this article, we are going to know about how to install and run the first ExpressJs App. What is ExpressJs' So before going to know about ExpressJs. We have to know about nodejs. NodeJS is an open-source and cross-platform runtime environment for ...
https://codexam.hashnode.dev/how-to-install-and-set-up-node-js
Hi, I'm Subham Maity, a software engineer. I also enjoy teaching others how to code through my tutorials. I'm always eager to learn new things and share my knowledge with the community. ' I recently wrote an article on How to Install and Set Up Node...
https://raviamanblog.dev/day-15-task-python-libraries-for-devops
What is JSON Python JSON (JavaScript Object Notation) is a popular data format used for representing structured data. It's common to transmit and receive data between a server and web application in JSON format. In Python, JSON exists as a string. ...
https://devops-rohit.hashnode.dev/day-20-docker-cheat-sheet
It's #day20 of the #90daysofdevops Challenge under the guidance of Shubham Londhe Sir. Here I have provided the Cheat-Sheet for Docker. Installation Docker Desktop is available for Mac, Linux and Windows https://docs.docker.com/desktop General Com...
https://ankitdevelops.hashnode.dev/getting-started-with-express-building-your-first-app
In this article, we are going to create our first express app, to get started with this article make sure the following tools are installed in your system. NodeJs - To verify whether nodejs is installed or not, open your terminal and run the comman...
https://sushilblog.hashnode.dev/map-javascript
Map Description : Map objects are collections of key-value pairs. A key in the map may only occur once. It is unique in the Map's collections. A Map object is iterated by key-value pairs through for--of loop return 2 member array of [key, value] for ...
https://baruncancode.hashnode.dev/getting-twiggy-with-express
Hi there... Introduction Long time no see. Today I am resuming my writing journey once again. Hope my writing skill do not abandon me today. My first time writing a blog about the back end but with the same style. So, let's jump right in... Prerequis...
https://maneeshalovedevops.hashnode.dev/git-and-github-for-devops
Welcome to the world of DevOps! If you're reading this post, chances are you're familiar with Git and GitHub, two of the most popular tools used by developers and teams to manage source code and collaborate on projects. But as a DevOps practitioner, ...
https://www.rahulbagal.software/what-is-javascript-slice-practical-example-and-guides
JavaScript is one of the most widely used programming languages in the world, and for good reason. It's fast, versatile, and can be used to create dynamic and interactive websites. One of the many useful features of JavaScript is the slice method, wh...
Introduction Recently I completed the NPTEL course which is based on Data Structures and Algorithms in Python. This course is taught by Prof. Madhavan Mukund of Chennai Mathematical Institute. I like to thank the whole team of this course for making...
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https://hritika.hashnode.dev/roadmap-to-become-a-data-engineer
Hey troubleshooters! dropping new series for budding data engineers to step into the world of data which is commonly refer as DATA IS THE NEW OIL. Without wasting time let's get deep dive into a fascinating journey along with the modular approach to ...
https://devguide.hashnode.dev/the-fundamental-of-javascript
JavaScript is a popular programming language used to create interactive websites and web applications. It is a high-level, interpreted language that can be used both on the client-side and server-side of web development. In this blog post, we will go...
https://leeting-lcs.hashnode.dev/successful-pairs-of-spells-and-potions
Problem Statement:- You are given two positive integer arrays spells and potions, of length n and m respectively, where spells[i] represents the strength of the ith spell and potions[j] represents the strength of the jth potion....
' Introduction: Jenkins is an open-source automation server that enables developers to automate their software development process by building, testing, and deploying their code. In this tutorial, we will learn how to install, configure and use Jenk...
https://sumitramchandra.hashnode.dev/data-types-and-data-structures-in-python
Data Types Data types are the classification or categorization of data items. It represents the kind of value that tells what operations can be performed on a particular data. Since everything is an object in Python programming, data types are clas...
https://vasuk24.hashnode.dev/create-your-1st-express-app
In this article, we are going to learn, how to create your 1st express.js app. Stay with me until the end of this article, you will be amazed. 1st things first, You need to install Node.js on your computer, go to the Node.js website and install Node....
https://techwasti.com/fastapi-file-upload-and-store-in-mysql
In this article, we will explore how to upload a file using FastAPI and store it in a MySQL database. This tutorial will cover the following steps: Set up the database Install dependencies Create a FastAPI app Define the file upload endpoint Sto...
https://myankpradhan.hashnode.dev/hello-world-app-with-nodejs-and-express
This article is aimed for beginner developers and anyone interested in getting up and running with Node.js & Express , It will an easy task don't worry. https://media.giphy.com/media/aNbGyHcDYphNbhe4EE/giphy.gif What is Node.js' That being the raw ...
In today's digital world, data is everything. Every organization has to deal with a large amount of data, and they need a reliable and scalable solution to manage it. This is where AWS RDS comes into play. AWS RDS is a managed database service that p...
https://zeer0.hashnode.dev/closures-understanding-advanced-js-concepts
In JavaScript, closure is a combination of a function and the lexical environment in which that function was declared. In simpler terms, a closure is a function that has access to variables and parameters in its outer (enclosing) function, even after...
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https://praveeennair.hashnode.dev/python-debugging-tips-and-techniques-for-writing-better-code
Every programmer has to know how to debug their code, and Python provides a variety of tools and ways to do this. Learning how to efficiently debug may help you create better code and save you time and frustration whether you're a novice or an experi...
https://shubhamagarwal.hashnode.dev/react-learning-path-day-2
Async vs Defer Usually, we place the script tag at the bottom of the body tag so that HTML parsing is done before executing the script because if the script tag is encountered before then the HTML DOM is built then won't complete th...
Preface Use case To facilitate user queries on my portfolio site, which is currently being developed, I am offering two options for submitting inquiries: emailing me directly or filling out a simple form. To ensure the best user experience for the ...
https://rijanshrestha.hashnode.dev/understanding-var-let-and-const-in-javascript-the-complete-guide
Introduction JavaScript is one of the most popular programming languages used today. It is the primary language used to create interactive web applications, and its popularity has only increased in recent years with the rise of web development framew...
https://til.hashnode.dev/translate-hinglish-to-english-with-google-translate-api
Google Translate is a powerful tool that can help you quickly and easily translate text from one language to another. It is one of the most popular and widely used translation services globally, and it is available for free both on the web and as an ...
https://viveky.hashnode.dev/day-32-custom-errors
Raising Custom errors In Python, we can raise custom errors by using the raise keyword. salary = int(input("Enter salary amount: ")) if not 2000 < salary < 5000: raise ValueError("Not a valid salary") In the previous tutorial, we learned about d...
Let's create a CRUD Rest API in Python using: Django (Python framework) Django Rest Framework (for the Rest API) Postgres (relational database) Docker (for containerization) Docker Compose If you prefer a video version: All the code is available ...
https://sotonyejoe.hashnode.dev/how-to-install-and-use-google-chrome-for-mobile-devices
Introduction A web browser is an application that allows you to access and display web pages on the internet. The web browser was mostly used on computers for carrying out tasks but with the advancement of technology and the introduction of smartphon...
https://fitzentoaster.hashnode.dev/doit-my-obligatory-reactjs-to-do-app
So, last week at my weekly meeting with my RCC crew, it was decided that my next step after my brushing up on Javascript (see my last few articles) would be to learn react.js. Make a simple to-do list, they said, it's easy, they said. Except my first...
https://samirmishra27.hashnode.dev/11-javascript-object-methods-you-must-know-about
In JavaScript, Objects are a special datatype that allows you to hold data in a form of 'Key-value' Pairs. Here the key is an object property that references the 'value' stored within that object. To access the value from the object you can either sp...
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In today's fast-paced digital world, user experience (UX) design has become an integral part of software development. The purpose of UX design is to create intuitive and user-friendly interfaces that allow users to interact with software seamlessly. ...
https://yesayajones.hashnode.dev/beginners-guide-to-json
Hey there! Ever heard of JSON and wondered, "What is that'" Then, you have come to the right place. In this guide, we'll cover the basics of JSON, including its structure and how to create JSON objects. We'll also look at how to retrieve data from an...
https://catswhocode.com/auto-financing-options-to-get-a-small-business/
Financing your small business can be a problem. It may require you to use financial debt or fairness, or both equally. It can also be a time-consuming method that can remove from your concentrate on growing the business enterprise. The best way to get reduced stress for a small company is to first of all … Auto financing Options To get a Small Business Read More »
Introduction JavaScript is widely considered as a language that powers the web which is very crucial in developing a well-behaved website interface and in turn makes it user-friendly and well-responsive to input by users. If you have been wondering h...
https://ajibaddemotiv.hashnode.dev/mastering-sequelize-migrations-and-seeders-in-node-js
Let's say we are working on a web application that stores students information such as their name, email, and password. As the application grows and evolves, we may need to change the way this information is stored in the database. For example, we ma...
https://azeemwaqar.hashnode.dev/streamlit-stock-price-app-in-python
Streamlit is an open-source Python library that allows you to create web applications quickly and easily. With Streamlit, you can turn your data analysis and machine learning models into interactive web applications that can be easily shared and acce...
Introduction React has become a popular choice for building user interfaces for web applications. However, as the size and complexity of React projects grow, it becomes increasingly challenging to maintain and improve performance. This is where havin...
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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.