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« Septembre 2022 »

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Webriche: les veilleurs ne dorment jamais...

Ci dessous, les actualités de quelques sites qui ont tout mon intérêt (à différents niveaux).

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4 Septembre 2022 (72)

1: Discover Wordbie: A Vanilla JavaScript word game

Hashnode - javascript (Javascript)

Hello there, ' Welcome to the third article I wrote for the 4articles4weeks writeathon by Hashnode. This time we are going to discover a game I call Wordbie; this game is a word game created with HTML, CSS and simple JavaScript. Also, you will get t...

2: Useful JavaScript Data Grid Libraries

Hashnode - javascript (Javascript)

Quick Summery -> This article provides a rundown of some popular data grid libraries that would be a great addition to any data-heavy application and shares recommendations on what factors to consider when choosing a suitable data grid library. While...

3: The Most Searched Consumer Brands in 2022

Visual Capitalist (dataviz)

From Netflix to IKEA, this map of the world highlights the most searched for consumer brands around the world. The post The Most Searched Consumer Brands in 2022 appeared first on Visual Capitalist.

4: ' 23 / 100 Days Of Flutter, Kate's edition ' golden, integration and end-to-end tests

Hashnode - Flutter (Flutter)

Hi, Flutter community! ' I'm back with an update on my Flutter challenge. I finally finished testing part of the Flutter Foundations Course ' In summary, I've learned about the following types of tests: Unit ' verifies the behaviour of a method or...

5: What are the three dots (...) or spread operator in Javascript'

Hashnode - javascript (Javascript)

The spread operator, spread syntax or 3 dots (...), is a type of syntax in Javascript which is used by both function calls and in arrays/objects. It has a multitude of different uses, so let's take a look at how we use the spread syntax in real Javas...

6: I Wish to Build This Project Using Flutter.

Hashnode - Flutter (Flutter)

Hi Everyone '''' As people didn't find the quality of the vegetables available in the market satisfactory. A community called terrace gardeners came into practice through which they can bring a better quality of food and spread awareness regarding t...

7: Beginner's guide to using map(), filter() and reduce() in JavaScript

Hashnode - javascript (Javascript)

It is quite confusing for beginners to differentiate between the functionalities of map, filter and reduce functions in JavaScript. That is understandable because of the fact that they have got quite a few uncanny similarities among them. Similaritie...

8: Keyup and Keydown Event Handlers in Vue 3

Hashnode - javascript (Javascript)

I recently spent far too long fighting with Vue's keyup and keydown functionality. I wanted to handle ctrl+period keyboard events and it took me forever to find the part of the documentation that addressed my use case. Hopefully this guide can save y...

9: NeuBrain - My first SaaS using Flutter and Rust (Soon!)

Hashnode - Flutter (Flutter)

' Problem Statement Currently, I'm trying to improve my English and Japanese skills, and I have experience with various language learning applications like Duolingo, Memrise, Elsa Speak, Busuu, and even classic application Anki. I still cannot impro...

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10: Primitive vs Reference Values in JavaScript

Hashnode - javascript (Javascript)

If you are familiar with JavaScript, You might know that JavaScript has these data types - Boolean, Null, Undefined, Number, BigInt, String, Symbol, and object. While this is true, JavaScript has mainly two different types of values: Primitive value...

11: Execution Context and Execution Context Stack in JavaScript

Hashnode - javascript (Javascript)

Hi, in this article we will understand what Execution Context is in JavaScript and how does it affect the execution of JavaScript code. Let's start, So, what is Execution Context in JavaScript' For a computer to understand Js code, it needs somethin...

12: Create your own custom hook in React!

Hashnode - javascript (Javascript)

What is a custom hook in React ' A custom Hook is just like a JavaScript function whose name starts with 'use' and that may call other Hooks. Let's create a new custom React hook So let's create a custom hook to fetch data from an API. We will creat...

13: WordPress Labor Day Sales, Coupons & Deals 2022

WP Explorer (wordpress)

It’s Labor Day weekend! Monday is an official holiday over here in the USA, which means while most folks are off having a 3 (or 4 if you’re super lucky) day weekend WordPress designers can snatch up some awesome WordPress Labor Day sale deals on the best WordPress hosting, themes, plugins and more. No matter […] The post WordPress Labor Day Sales, Coupons & Deals 2022 appear [...]

14: Python Basics - 2

Hashnode - python (python)

We will be discussing about Data types. Data Types Let's just understand that data can be of different types like numbers, text etc.Thus we have different data types representing the different type of real world data. We have Primitive data types an...

15: Brain Computer Interface: How To Get Started, Applications, Challenges And More

Hashnode - javascript (Javascript)

Brain Computer Interface (BCI) is a technology that makes use of our brain's electrical signals to communicate with a computer and do something meaningful. It is a magical technology that can help blind people see, handicapped people walk, and deaf p...

16: Finished The JavaScript Free Course at Scrimba

Hashnode - javascript (Javascript)

Finally finished the long 7hrs plus course on Scrimba. Maybe it's a bit late to start learning the basics as I'm a software Engineering student, and never really thought about becoming a WebApp developer but still, it's better to be late than never r...

17: Linear Regression For Dummies

Hashnode - python (python)

If you're starting your Data Science or Machine learning journey, Linear Regression might be the very first Machine Learning Algorithm or Statistical model you might be learning. It's perhaps one of the simplest and most well-known algorithms in Mach...

18: Linear Regression For Dummies

Hashnode - python (python)

If you're starting your Data Science or Machine learning journey, Linear Regression might be the very first Machine Learning Algorithm or Statistical model you might be learning. It's perhaps one of the simplest and most well-known algorithms in Mach...

19: Let's Learn HTML, CSS and JS by Building a Responsive Expense Tracker ' Part 1

Hashnode - javascript (Javascript)

HTML, CSS and JS Course for Beginners ' Part 1. Hello there. Let us build an expense tracker with the three fundamental web languages. At the end of this post, you will have learned three powerful technologies in the world of web development, and you...

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20: My Portfolio Website Project

Hashnode - python (python)

It's been three weeks of consistent writing. I must confess that it's not been easy. So how are you, my dear readers' We have reached the third week of this great Hackathon. I really want to appreciate you guys for your consistent support, reactions,...

21: Hoisting in JavaScript

Hashnode - javascript (Javascript)

What is Hoisting in JavaScript' Hoisting is a very important process in JavaScript that's made by the interpreter. The interpreter moves the declaration of functions and variables to the top of their scope, prior to the execution of the code. This fe...

22: JavaScript Scope

Hashnode - javascript (Javascript)

What is Scope' Scope in real life can be defined as accessibility. Scope determines who can get access to what. For Example, some parts of an office building can only be accessed by a higher officer, while some can be accessed by any employee and o...

23: Feel yourself IOS developer with 20 lines of JavaScript

Hashnode - javascript (Javascript)

In this short tutorial, we will build something like this. Being JavaScript developers. Writing very little code. I got inspired to have this because of two reasons: Saw a tweet by Tony where he used the widget to display his revenue Got really fru...

24: Sampling method in PySpark

Hashnode - python (python)

'''''' '''''' '''''''' '' ''''''():- '' In Simple random sampling, we pick records randomly and every records has an equal chance to get picked. ' Syntax:- sample(withReplacement, fraction, seed=None) '' Arguments:- =====...

25: Python Basics - 1

Hashnode - python (python)

I will be discussing python basics in My blogs ,I am a learner who wants to share what I learned.Hope you learn something new. Computers works on a binary system, binary system has only two values either 0 or 1. It's impossible for humans to write ...

26: Highlights from the lecture of Yewande Odumosu

Hashnode - python (python)

Highlights from the topic "DESIGNING A TECH CAREER ROADMAP" by Yewande Highlights from the topic "DESIGNING A TECH CAREER ROADMAP" by Yewande Odumosu Career can be a Profession Or Chosen Line Of Work, which can include one job or multiple jobs. A ...

27: Data Types in Javascript

Hashnode - javascript (Javascript)

JavaScript data types and data structures Programming languages all have built-in data structures, but these often differ from one language to another. This article attempts to list the built-in data structures available in JavaScript and what proper...

28: The issue with VH height in mobile browsers

Hashnode - javascript (Javascript)

I was building this Social Networking App (Traveller's Stash) for learning MERN stack a few months ago. The way I planned the html layout back then, I needed to use 100vh for the layout to work and scroll correctly across all devices. The root of th...

29: The use case of ''''() in PySpark

Hashnode - python (python)

'' It is a SQL function in pyspark to ''''''' '''-'''' '''''''''''. ' '''''':- ''''(''') '' It will take SQL expression as a '''''' '''''''' and performs the operations within the expression. '' It...

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30: Introduction to Jotai. Derived atoms. Data validation

Hashnode - javascript (Javascript)

Read first part to know what's going on here. You created first atom to hold your input text value. Then you created a derived atom that holds text length. Based on this code let's create registration form, with basic validation. First, let's add lab...

31: Vue Tips: Optimize your Vue Apps with v-once and v-memo

Hashnode - vuejs (Javascript)

Vue is like any other tool we use on the web - your mileage will vary depending on how you use it. If you write poorly optimised code, you'll still get a slow website, even if Vue has lots of tricks to try and improve performance. As such, today we'l...

32: Applications I Use For Python Development

Hashnode - python (python)

Introduction Over the past eight to ten months, I have been learning about programming, specifically with Python, mostly as a hobby but that could be something that I may decide to make into a career, mostly in data analysis but that isn't the point ...

33: JavaScript Object-add, update and delete properties

Hashnode - javascript (Javascript)

JavaScript object is a collection of properties, and a property is a combination of name (or key) and a value. Object manipulation is very easy but as we are human being we always prone to forget. So here are some of the ways to add, update and delet...

34: Breaking Out Of 'Tutorial Hell' Loop

Hashnode - javascript (Javascript)

The importance of tutorials in the journey of a beginner dev. can't be overemphasized. There's no mincing words that it's a good learning tool, but you have to go about it in the right way or else you can become wrongfully dependent on them and not l...

35: Control Audio Playback With Your AI-Powered Assistant

Hashnode - javascript (Javascript)

Welcome back to the third part of this series! First, we set up our initial application. Next, in the last article, we got the client to play music. And after today, we'll be able to ask the assistant to "pause the music" or "play the last song". Bel...

36: Vue Tips: Dynamic CSS with Vue Reactive Variables

Hashnode - vuejs (Javascript)

If you use Vue, you might be used to having to apply different classes to tags based on the logic in your code. That's because we might want to reactively update an elements class based on when certain conditions. For example, suppose if a variable c...

37: Python Exceptions

Hashnode - python (python)

ArithmeticError Raised when an error occurs in numeric calculations AssertionError Raised when an assert statement fails AttributeError Raised when attribute reference or assignment fails Exception Base class for all exceptions EOFError Raise...

38: L'émergence d'un « darkverse » dans le metaverse inquiète les experts

Le monde informatique (Internet / Informatique)

De nombreuses entreprises voient dans le métavers une formidable opportunité commerciale et d'autres méthodes de travail. Dans (...)

39: Scrape Google Daily Search Trends with Python

Hashnode - python (python)

What will be scraped 'Note: For now, we don't have an API that supports extracting data from Google Realtime Search Trends. This blog post is to show you way how you can do it yourself while we're working on releasing our proper API in a meantime....

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40: Introduction to Machine Learning ecosystem!

Hashnode - python (python)

What is Machine Learning' Machine learning is a field of inquiry devoted to understanding and building methods that 'learn', that is, methods that leverage data to improve performance on some set of tasks. It is simply the process of computing the be...

41: [Python] Binary & Decimal Number Systems and how to convert between them

Hashnode - python (python)

Introduction The binary and decimal number systems are important concepts in Mathematics, Computer Science and Digital electronics. And in almost all programming languages, we have some functions which help us convert numbers from one system to the o...

42: Microcopy

The Starter Kit ()

Search micro UX copy text: slogans, headlines, CTA, error messages and much more Microcopy posted by @Skeku on

43: Closures React Qucik Notes.

Hashnode - javascript (Javascript)

Why we need to Understand closure' So we can know where to declare variable and which function in nested level can have access to it. For understanding Closure, please refer below link which has provided best documentation to understand. https://de...

44: 10+ Plugins That Will Boost Your Productivity With Intellij Idea

Hashnode - javascript (Javascript)

The IntelliJ IDEA is one of the developer's prime tools. It has undergone various stages of structuring, molding, and design since its launch. IntelliJ IDEA now boasts of being a tool that works to enhance a developer's productivity to the max. Insid...

45: What I learnt from building a not so boring ecommerce app

Hashnode - javascript (Javascript)

The sole purpose of this side project of mine was to learn little bit about backend, especially get my hands dirty with NodeJs, Express, MongoDB. Which I still haven't had a chance to, so this article is going to be about stuff at the frontend side,...

46: Promise in Javascript Node Quick Notes.

Hashnode - javascript (Javascript)

Take it easy as a javascript if else statement that we use every time whether a condition is true or not. If(we got success in something){ return resolution of successs; }else{ return rejection; } As above same a Promise can be defined but remember t...

47: Sharing state between frameworks with Astro

Hashnode - vuejs (Javascript)

Since Astro is set up as an island architecture and even can run multiple frameworks at the same time, managing the state is a bit difficult. We can't solely rely on, for example, context like we do in React or Vue. This is where Nano Stores come in ...

48: Javascript Timers React Qucik Notes.

Hashnode - javascript (Javascript)

Remeber below functions from which we can do all timer related things. 1. SetTimeout(); const myFunc = () => {return setTimeout(() => {console.log("executed after 2 sec")},2000);}; myFunc(); 2. setInterval(); const myFunc = () => {return setInterval...

49: My First Blog

Hashnode - python (python)

What is Lorem Ipsum' Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a typ...

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50: LeetCode - Path Sum II

Hashnode - javascript (Javascript)

Problem statement Given the root of a binary tree and an integer targetSum, return all root-to-leaf paths where the sum of the node values in the path equals targetSum. Each path should be returned as a list of the node values, not node references. A...

51: Very usefull Backtick(`) or Template literal React Qucik Notes.

Hashnode - javascript (Javascript)

Template Literral or Backtick is for Javascript string combination. For an example, const myFunc = (parameter1, parameter2) => {return `This will result in combination of this paramter 1 value = ${parameter1} and parameter2 value = ${parameter2} w...

52: Connect your Hashnode blog to a Remix app with the Hashnode API.

Hashnode - javascript (Javascript)

Frameworks, frameworks everywhere! If you are a JavaScript developer, you know that frameworks are in no short supply, and one of the new kids on the block is Remix. Remix touts itself as "a full stack web framework that lets you focus on the user in...

53: Hello World '

Hashnode - javascript (Javascript)

I am Siddiq, originally from Afghanistan. I am a fellow software developer and procrastinator ''''. This is just an introductory post to let you know that I'll be sharing details and learnings of my journey as a developer '. I am currently working ...

54: How to Deploy Your Node.js Application for Free with Render - Alternative To Heroku

Hashnode - javascript (Javascript)

For years, Heroku has been an excellent platform to host your Full Stack applications. But that may change, as Heroku is bringing its generous free tier to an end. You may have received email from Heroku informing you that, starting November 28, 2022...

55: What is Node.js' Basic meaning. Node Quick notes

Hashnode - javascript (Javascript)

Remember the term that browser support javascript - which we call browser runtime. For an example we can open a browser console and can execute javascript code in it. What if we want to run same javascript out of Browser' That is when #Node.js comes ...

56: Arrays in JavaScript - It's properties and methods

Hashnode - javascript (Javascript)

What is an Array' Array is a collection of data seperated by "," inside the []- square brackets . The data can be of similar or different data types. Note: If data is string then it must be written inside ' ' or " " followed by , (comma). if its bool...

57: What to know when starting Development'

Hashnode - javascript (Javascript)

The Context : I decided to write this blog because many people don't get the idea of prerequisites before starting out in Development. No, I am not talking about the technical aspects of what to know before starting out, I am talking about the genera...

58: Log 0 - Before The Beginning

Hashnode - python (python)

My name is Araka Ebuka, and this is an attempt to document my experience venturing into technology and learning different skills. I graduated from university, having studied Mechatronics Engineering, and although I have not completed my NYSC, I have...

59: Execution context in JS

Hashnode - javascript (Javascript)

What is an Execution Context' So, what is an execution context' Whenever you write some code, your code is in a space that space is called the 'execution context'. ' Everything in JavaScript happens inside an Execution Context.' JavaScript is a synch...

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60: How to Monetize Hashnode'

Hashnode - javascript (Javascript)

Three years back, Sandeep Panda, Co-Founder of Hashnode, posed the question, 'How should we monetize Hashnode'' The monetization of content is a fascinating business model challenge. To date, it remains unsolved, not only in the context of Hashnode,...

61: Network Information API: The Web API I didn't know I needed

Hashnode - javascript (Javascript)

Like most junior developers I've never really cared about the type of network connection application users are on, because we are too busy trying to figure out how to center a div element. However recently while working on a PWA and making use of the...

62: Heart of Javascript: Javascript Functions (Part 01)

Hashnode - javascript (Javascript)

Functions In Javascript Introduction to Function Function Declaration in JavaScript Return Keyword in JavaScript Passing Parameters in a JavaScript Function Higher Order Objects in JavaScript Function Expression in JavaScript Arrow Functions in Jav...

63: Rainyday.js - Raindrops effect with Js & Canvas

Hashnode - javascript (Javascript)

Today, i came across an awesome animation js library which gives rain drops effects using js. So i wanted to share this with you. Rainyday.js A simple script for simulating raindrops falling on a glass surface. Features a clear API to easily control...

64: How I Built A Password Generator Using Python

Hashnode - python (python)

One of the most common things on the internet today is passwords. They provide safe access to a lot of online platforms. They provide a defense against unauthorised access to your personal information or computer. Strong passwords make it harder for ...

65: Understanding Array Type In Typescript

Hashnode - javascript (Javascript)

Table Of Content Introduction. What's An Array' Types Of Arrays. Array Methods In Typescript. Introduction: Typescript is a strict syntactical superset of JavaScript and extends the language with optional static typing. It is intended for large-scale...

66: Understanding Array Types And Methods In Typescript

Hashnode - javascript (Javascript)

Introduction: Typescript is a strict syntactical superset of JavaScript and extends the language with optional static typing. It is intended for large-scale application development and converted to JavaScript. It's a language created and maintained b...

67: Weekend Reading ' ' git -m 'Disagree and commit'

Lab notes (Développement)

This week we wield the sword of legacy code maintenance, discuss quiet firing, draw with 4.2 GB, and play disco fever.

68: Introduction to Python for Data Engineering.

Hashnode - python (python)

Why learn Python for Data Engineering' Python has emerged as one of the most popular programming languages globally. It is a popular choice among data scientists for completing analytics and machine learning/deep learning applications. But, don't be ...

69: Web Weekly 78 (blogPost)

Stefan Judis (Développement)

Guten Tag, lovely humans!I usually try to ignore all this AI/ML stuff, but we're entering spooky times, and I decided it's better to be informed about what's happening. DALL·E is a fun example, right' Give the algorithm a random sentence and receive generated images. It's not perfect yet, but good enough to tweet some funny pictures. [...]

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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.

Richard Carlier

Des mots,
toujours des mots...

Collaboration Partage Pagerank Donnees Echange RSS Standards Web Design CSS Participation Accessibilite Mashup Convergence Standardisation Utilisateurs Web 2.0