Ci dessous, les actualités de quelques sites qui ont tout mon intérêt (à différents niveaux).
La veille Haut de page Lendemain
https://it-lounge.hashnode.dev/web-scraping-101-p1
What's Web Scraping' Web scraping is a process of extracting data from websites. It involves making HTTP requests to a website's server to retrieve the HTML or XML source code and then parsing that code to extract the data of interest. Web scraping c...
https://blog.saiprasadpadhy.in/hoisting-in-javascript
Definition We cannot access variables/functions in some traditional programming languages before declaring those. But in JavaScript, We can access variables/functions even before declaring those in our program. This phenomenon is known as Hoisting. E...
https://robodev.blog/7-write-a-ros-publisher
You can start with the "HelloWorld" tutorial Writing a Simple Publisher and Subscriber (Python) on the ROS website but it will just print out "hello world" on your screen which is ... not very fun. Let's implement our "Photographer" from chapter 6. A...
https://wind010.hashnode.dev/codesignal-weird-encoding
You've been actively exchanging emails with one of your colleagues and noticed that you can't open his attachments. Unfortunately, he's just gone on vacation and you need these attached files right now. You've spent some time studying his emails and ...
https://www.digitalocean.com/community/tutorials/how-to-use-the-lamp-1-click-install-on-digitalocean
### Introduction [*LAMP stack*](https://en.wikipedia.org/wiki/LAMP_(software_bundle)) is a solution stack that employs a specific group of software to host web applications on a server. This term is an acronym which represents the **L**inux operating system with the **A**pache web server. The site data is stored in a **M**ySQL database, and dynamic content is processed by **P**HP. This tutorial [...]
https://www.digitalocean.com/community/tutorials/how-to-use-the-lemp-1-click-install-on-digitalocean
### Introduction [LEMP stack](https://www.digitalocean.com/community/tutorials/what-is-lemp) is a solution stack that employs a specific group of software to host web applications on a server. This term is an acronym which represents the **L**inux operating system with the **E**ngine-X (Nginx) web server. The site data is stored in a **M**ySQL database, and dynamic content is processed by **P**HP [...]
https://levent-kantaroglu.hashnode.dev/being-able-to-work-with-dart-3
If you are eager like me to meet with Dart 3 as soon as possible, you are in right place. I will try to speed up your process. First of all, I want to declare that the solutions in this content are not special for Dart 3. You can apply these for othe...
https://medwonuola.hashnode.dev/how-flutter-is-taking-over-the-world-one-app-at-a-time
Flutter is rapidly taking over the world of app development one app at a time. With its fast build times, easy learning curve, and extensive cross-platform support, it's no surprise that developers are flocking to this framework. But what makes Flutt...
https://ojet.hashnode.dev/beginners-guide-to-oracle-adf-and-oracle-jet-comparison
Oracle ADF (Application Development Framework) and Oracle JET (JavaScript Extension Toolkit) are two frameworks that are used for building enterprise applications and are fundamentally different and meant for serving different purposes. Oracle ADF is...
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https://asaniyan.hashnode.dev/asynchronous-javascript
Synchronous Programming Synchronous Programming is a type of programming in which operations/actions executes in a predictable order. In this model, when a function that performs a long-running operation is called, it ends only when the operation is ...
https://vishnuvnair.hashnode.dev/short-circuiting-in-javascript
Introduction Introduction to Short Circuiting
https://tarungupta2002.hashnode.dev/functions-in-javascript
hey folks, after giving you content on machine learning I just shifted my tech stack from machine learning to javascript I hope you guys give me the same support and love for these articles also. functions are the building block for any programming l...
https://kirandebnath.io/how-promises-solve-the-issue-of-callbacks-in-js
Promises are used to handle Async operations. But before promises async operations used to be handled by callback functions. Then what was the need of promises when async operations could be handled by callback functions . Because of the major issue...
https://www.webpronews.com/stack-overflow-linux-surpasses-macos-among-developers/
WebProNews Stack Overflow: Linux Surpasses macOS Among Developers Linux has reached a major milestone, surpassing macOS among developers for both personal and professional use. Stack Overflow: Linux Surpasses macOS Among Developers Matt Milano
https://01nakulgoel.hashnode.dev/javascript-functions-lecture-12th
What is JavaScript Function' In JavaScript, a function is a block of code that performs a specific task and can be reused multiple times. Functions can take input through parameters and return a value to the caller. Functions are a fundamental part o...
https://blog.mranand.com/javascript-fundamentals-string-looping-index-of-and-slicing-strings
Today is the 9th day of my #100DaysOfCode journey with JavaScript. I write about my learnings in an explained way through my blogs and socials. If you want to join me on the learning journey, make sure to follow my blogs and social and share yours to...
https://kirandebnath.io/how-javascript-works-execution-context
Everything in Js happens inside an execution context. The above statement is simple yet very powerful statement to define how Js works in behind the screen and to understand it we must know what is an Execution context. So let me explain you. Executi...
https://slavahead.hashnode.dev/constructing-objects-with-builder-design-pattern
Design patterns play an important role in software engineering. They make code more structured and easier to maintain. In this article, I would like to explain the concepts of Builder'''one of the most popular creational patterns that are widely used...
Médias et Climat, la dystopie qui devient réalité Kati Bremme, directrice Innovation & Prospective, Méta-Media, MediaLab de l'Information de France Télévisions Le dilemme climatique des médias commence par le vocabulaire : changement, crise ou catastrophe climatique, quel mot choisir pour décrire les faits ' Le Guardian a publié son lexique du climat,... The post Médias et Climat, [...]
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https://harshitcodes.hashnode.dev/var-let-const-in-javascript
Javascript is the language of the web as 98% of the world's websites use javascript for the client side. var the keyword was a way of initializing variables in javascript until 2015 when let and const keywords were introduced in ES2015 (ES6). Their i...
https://harshitcodes.hashnode.dev/undefined-and-not-defined-in-javascript
In this blog, we will be diving deep into what undefined and 'not defined' in javascript are and their differences as well as significance. undefined: There are many cases where an undefined value is returned in JavaScript. Some of them are listed be...
https://nullcode.hashnode.dev/react-event-handling
Introduction: In React, events are triggered by actions that occur in the user interface, such as a button click or a form submission. You can use event handlers to execute code in response to these events. Here's an example of a button element wit...
https://mahavir.hashnode.dev/javascript-if-condition-part-4
Miscellaneous Truthy and Falsey expressions In this blog, I will discuss various conditional expressions that I have not discussed in the first three parts. Case 1: The function returning an undefined value is evaluated as Falsey. function Fx() { ...
https://pineapplecoding.hashnode.dev/the-best-way-to-start-your-way-with-python
If you are starting your Python journey, then the below roadmap will surely help you to make your grip on one of the most popular programming languages. According to the stack overflow developer survey 2022, Python is one of the most popular language...
Python is an excellent choice and these repositories are extremely helpful in mastering it. 1. All algorithms implemented in Python Algorithms are neatly categorized. As you can see it has 150k stars which shows its popularity.Boatloads of algorithms...
Python is an excellent choice and these repositories are extremely helpful in mastering it. 1. All algorithms implemented in Python Algorithms are neatly categorized. As you can see it has 150k stars which shows its popularity.Boatloads of algorithms...
https://blog.wilfredalmeida.com/mobxcess-purpose
MobXcess facilitates executing predefined commands on a server via a REST API. Frontend GitHub Repo Backend GitHub Repo Basic Idea of MobXcess Executable commands are predefined on the server in a format (JSON in this case). These commands are parsed...
https://imsabodetocode.hashnode.dev/javascript-closure-deep-dive
Let's understand the JS closures in detail with examples. Closure is one of the most important concepts alongside a confusing keyword in the world of javascript. Remember these two points while identifying a closures. The closure is created every tim...
https://maxzeno.hashnode.dev/mastering-advanced-django-testing-techniques
Testing is a crucial aspect of software development, and Django provides several tools and techniques to make it easier for developers to write and maintain high-quality tests for their applications. In this article, we'll explore some advanced Djang...
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https://tirtharaj.hashnode.dev/my-first-javascript-program
Warm Merry Christmas to You. I started learning JavaScript two days back. I am referring to this awesome resource by Vinod Bahadur Thapa, founder of Technical Thapa YouTube channel. It's a complete hands-on course on JavaScript. https://www.youtube....
https://thecuriousdev.io/how-to-copy-content-to-clipboard-in-android-easily-step-by-step
Hello everyone! Welcome to today's blog, where we will learn how to implement clipboard copying functionality in Android applications. Copying content to the clipboard allows users to conveniently share or paste text to other apps or locations. In th...
https://techyflow.hashnode.dev/flutter-by-example
Overview In this series of articles, we will learn how to use Flutter Painter to draw a graph widget. You don't need to be a pro in Flutter to follow along. Indeed, these tutorials are built with incremental complexity in mind. You only need to be fa...
https://aadarshkannan.hashnode.dev/introduction-to-python
Introduction Python is not a snake ' but a powerful programming language designed by Guido van Rossum which was first released three decades before '. Did you know' The name Python is named after the show called 'Monty Python's Flying Circus'. What...
"Are you tired of writing asynchronous code that's hard to read and maintain' Introducing JavaScript promises: a simple and powerful tool for handling async operations in a synchronous manner. With promises, you can easily chain async tasks, handle e...
https://themujahidkhan.com/introduction-to-javascript-zero-to-one-series
Hey Everyone! Mujahid here. I started this series to teach JavaScript. Although it's not video content, if someone is comfortable learning with long-form articles, then this series is for you. What is Zero - To - One Series' Zero To One series is for...
https://manasamandalreddy.hashnode.dev/organizing-code-in-vanilla-js-projects-using-modules
The main theme of this blog is to learn and avoid mistakes while organizing code into modules. This blog assumes you have some familiarity with using import and export statements in Javascript frameworks or libraries like Angular and React. Why do we...
https://titanbuddy.net/learning-javascript
learning javascript is hard and often you can find yourself lost even after trying to learn it for years on end. To solve this problem a basic roadmap for learning javascript is required. The best roadmap in my case is as follows: Brush up on the ba...
https://majd-sufyan.hashnode.dev/managing-react-state-like-a-superhero
The state is an important concept in React, as it allows components to store and manage data that can change over time. Properly managing state can help make your React application more efficient and easier to maintain. In this article, we will explo...
https://hamzaelyousfi.hashnode.dev/write-your-first-program-for-absolute-beginners
Introduction In this article, I will try to help you write your first program in python. Normally, I write articles about some programming concepts that are intended to be read by people who have already knowledge about the programming principles. Bu...
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https://cody123.hashnode.dev/median-of-two-sorted-arrays-leetcode-4
Given two sorted arrays nums1 and nums2 of size m and n respectively, return the median of the two sorted arrays. The overall run time complexity should be O(log (m+n)). Example 1: Input: nums1 = [1,3], nums2 = [2] Output: 2.00000 Explanation: merged...
Hey friends! I hope you're doing well. I've been learning a lot about ReactJS lately, and I wanted to share some of the key concepts that I've found helpful in understanding the library. If you're new to React or just looking to improve your skills, ...
https://cody123.hashnode.dev/longest-substring-without-repeating-characters-leetcode-3
Given a string s, find the length of the longest substring without repeating characters. Example 1: Input: s = "abcabcbb" Output: 3 Explanation: The answer is "abc", with the length of 3. Example 2: Input: s = "bbbbb" Output: 1 Explanation: The answ...
https://cody123.hashnode.dev/add-two-numbers-leetcode-2
You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order, and each of their nodes contains a single digit. Add the two numbers and return the sum as a linked list. You may assume the two ...
https://cody123.hashnode.dev/two-sum-leetcode-1
Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target. You may assume that each input would have exactly one solution, and you may not use the same element twice. You can return the a...
https://bartouv.hashnode.dev/fighting-entropy-in-unity-input-locks
In this post, I will show you how to create an efficient Input lock service for Unity that follow SOLID principles. You can take a look at the example project. https://github.com/bartouv/InputLockExampleProject Input locks are a crucial aspect of gam...
https://codecaliper.me/writing-1-to-100-in-a-text-file-using-python
In this tutorial, you will learn how to write the numbers 1 to 100 in a text file using Python. Let's get started with the code. If you find this article helpful, please consider sharing it with your coding communities and social media groups so that...
https://kara14.hashnode.dev/about-variables
I believe that you know where to write js code(hint: vs code) Variables the variable is a container for storing data or we can say the variable is named storage. variable declaration you can declare a variable using 3 keywords let const var Let ...
https://vaibzde.hashnode.dev/operators-in-javascript
Welcome to day five of our blogging series on back-end development! In yesterday's session, we covered the basics of variables and data types in JavaScript. Today, we will delve deeper into the world of JavaScript by exploring the operators in JavaSc...
https://vaibzde.hashnode.dev/day05-understanding-and-using-different-operators-in-javascript
Welcome to day five of our blogging series on back-end development! In yesterday's session, we covered the basics of variables and data types in JavaScript. Today, we will delve deeper into the world of JavaScript by exploring the operators in JavaSc...
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https://itsvinayak.hashnode.dev/getter-and-setter-in-python
The primary purpose of the Getter and Setter in object-oriented programs is to ensure data encapsulation or hiding. But in python Getter and Setter works a little differently as Private variables in python are not really hidden and can be accessed fr...
https://webcoder1.hashnode.dev/arrow-functions-in-javascript
In JavaScript, an arrow function is a shorter syntax for writing a function expression. It is also known as a "fat arrow" function because of the use of the "fat arrow" (=>) symbol. Here is an example of a function expression written with the traditi...
Installing Packages In Flutter, you can install packages using the pub package manager. To install a package, you'll need to add a dependency to your pubspec.yaml file. For example, installing the flutter_map package, you would add the following to y...
https://faroque.hashnode.dev/ab-testing-development-a-developer-overview
I am not a marketing guy or CRO expert, I am a developer. As a developer, Selling a product is not my concern but after working with CRO agencies for a long time, I have learned how customer behavior is changing based on the change in UI and UX, whic...
https://datashepherd.hashnode.dev/day-5-python-tuples-101-7-days-of-python-data-structures
Welcome back to the "7 Days of Python Data Structures" challenge. This is the third article in the series. In the previous article, we had an overview of Python's built-in set data structure. In this article, we'll cover another commonly used built-i...
https://yonatankarp.com/how-to-make-chatgpt-lie
TL;DR: Never rely on ChatGPT for facts! After my previous article "ChatGPT will not replace engineers any time soon..." I decided to raise the bar and make ChatGPT write a complete lie based on my feedback. To start the task, I simply asked ChatGPT ...
https://blogs.shenyien.cyou/longest-substring-without-repeating-characters
Leetcode problem: https://leetcode.com/problems/longest-substring-without-repeating-characters/description/ Problem Statement Given a string s, find the length of the longest substring without repeating characters. Example 1 Input: s = "abcabcbb" Out...
https://dheerajy1.hashnode.dev/learning-about-javascript-closures-day-69
Today #Day69 of #100DaysOfCode, I am learning JavaScript Closures and tricky interview questions on closure. What is a closure' A closure gives you access to an outer function's scope from an inner function. Imagine two functions, function outer(){ ...
https://savinder.hashnode.dev/sorting-in-javascript
Introduction JavaScript is the most hated and the most loved programming language in the world and those people who do not like it is just because they don't understand how it is working behind the scene. JavaScript is so powerful & consistent that ...
https://heyitsvajid.hashnode.dev/how-to-check-for-an-emptyundefinednull-string-in-javascript
To check for a truthy value: if (strValue) { // strValue was non-empty string, true, 42, Infinity, [], ... } To check for a falsy value: if (!strValue) { // strValue was empty string, false, 0, null, undefined, ... } Empty string (only!...
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https://blog.sachinchaurasiya.dev/how-to-add-calendly-to-your-reactjs-project
What is calendly ' Calendly is a scheduling and appointment scheduling software that helps individuals and organizations schedule and manages appointments and meetings with clients and colleagues. It allows users to create customizable scheduling li...
https://prajwalladkat.hashnode.dev/why-is-tailwind-css-better-than-css3
What is CSS' CSS - Cascading Style Sheets is a stylesheet language used for describing the look and formatting of a document written in HTML (Hypertext Markup Language). most commonly and widely used stylesheet language so far. Can also be used to st...
https://ronzhin.hashnode.dev/you-spin-me-right-round
In 2010 when I started my bachelor's study I was quite shocked by the speed of our education ' many courses did not have any gentle introduction and I had to just dive in at once. The first case was with the «Algorithms in C» course, which was actual...
https://blog.devjunction.in/django-admin-customization-adding-custom-views-in-django-admin
Hey everyone! If you're a Django developer, you know that the Django Admin interface is a convenient tool for managing your project's data. But did you know that you can also add custom views to Django Admin to expand its functionality' Custom views ...
https://kiran2157.hashnode.dev/javascript-obfustication-and-re-obfustication
Javascript is an interpreted and lightweight programming language which will be found in most Dynamic websites. It's one of the most recognized languages in web development. It has a variety of use cases, which can vary from animating some elements t...
https://blog.atharvahinge.com/awesome-project-ideas-for-html-css-and-javascript
Introduction Project building is one of the most important things to do when learning to code, if you just keep watching tutorials and not implement your knowledge, you won't go that far. I have curated a list of some awesome project ideas that can t...
https://chopcoding.com/how-to-upload-an-image-from-vuejs-to-mongodb-using-python
Introduction As a tech lead in a company, I have noticed that many people starting out in their careers struggle with uploading images to a database. There is so much information available online that it can be overwhelming and difficult to determine...
Kotlin, a modern programming language developed by JetBrains, is a statically typed language that runs on the Java Virtual Machine. It is concise, expressive, and designed to be more readable and safer than Java. Kotlin is fully interoperable with Ja...
https://anurag-dhamala.hashnode.dev/you-write-javascript-but-do-you-know-it
How does Javascript even work' How on earth does it allow calling a function before defining it' And that too only on some scenarios' What's the deal with multiple ways to define a variable' And, why am I banging my fist on the desk now and then whil...
https://saidmounaim.hashnode.dev/javascript-date-cheatsheet
Hello Guuys! Today I'll share with you JavaScript Date Cheatsheet, JAVASCRIPT GET DATE METHODS const todayDate = new Date(); todayDate; // Sun Dec 25 2022 02:22:41 GMT+0100 (GMT+01:00) todayDate.getDate(); // 25 todayDate.getMonth(); // 11 todayDate...
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https://zeepy.hashnode.dev/django-rest-framework-tutorial-todo-api
Django REST framework is a powerful and flexible toolkit for building Web APIs. It is a powerful library that sits on top of existing Django projects to add robust web APIs. If you have an existing Django project with only models and a database--no v...
https://ashdude1401.hashnode.dev/from-livescript-to-ecmascript-the-evolution-of-javascript
JavaScript is a programming language that has played a pivotal role in the development of the internet as we know it today. But where did this popular language come from, and how has it evolved over time' Let's take a trip through the history of Java...
https://boadiwaa.hashnode.dev/testing-various-ml-models-in-heart-disease-prediction
This is a quick practical tutorial for beginners on using ML models to predict outcomes of heart disease, in Python. The dataset was obtained from Kaggle. It had 299 observations and 13 variables. Heart failure is at the end of the continuum of hear...
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.