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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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Samedi 17 Septembre 2022 (58)

1: Deploy Vite VueJs App to DigitalOcean App Platform

Hashnode - vuejs (Javascript)

Resources Choose code source location Click the pencil to edit the app as show in the image below Edit Resource Type from Web Service to Static Site Environment Variables Optional Add env variables for the app Info Optional Update App info Review ...

2: JavaScript (Introduction & History of Js

Hashnode - javascript (Javascript)

The first thing that comes to your mind is JavaScript and java both are some (or) is JavaScript is evolved version of java, the answer to these questions is : JavaScript and Java are both two different dimensions in the prog...

3: Meet my latest project: Checkoutside

Hashnode - javascript (Javascript)

I built a weather app using vanilla javascript. I know what you might be thinking. React would have been great for this project. I have used React in the past-first learned in a software engineering boot camp. However, I have since decided to reintro...

4: Getting started with OOP in Javascript

Hashnode - javascript (Javascript)

Why Object Oriented Programming' Object Oriented Programming (OOP) is a programming paradigm where objects are used to model (represent) real-world or abstract features. It is the most popular programming paradigm used among software engineers for ma...

5: Accurate test data in FastAPI

Hashnode - python (python)

Do you write tests for your FastAPI server' Do you find it annoying to populate the database with test data' Follow along, and this article will give you some tips on loading test data from YAML files with type checking and cross-table references (i....

6: Weird History of Javascript

Hashnode - javascript (Javascript)

In 1995, Netscape Navigator was the most popular web browser. They thought of creating a programming language which can add interactivity to the website. At that time, Brendan Eich was working for Netscape Navigator. He made Javascript in 10 days on...

7: Classification of data structures in Python.

Hashnode - python (python)

Python is one of the most popular programming languages in the world. It is used for so many things such as making backends for websites, artificial intelligence, data science, and much more. We need lots and lots of data sets to work in these fields...

8: Introduction to the DOM in javascript

Hashnode - javascript (Javascript)

Hey there!''' I'm back again with a new javascript article. the article is going to describe to you all about Dom... Why do we need a DOM '' The DOM (Document Object Model) is an interface that represents how your HTML and XML documents are read ...

9: React Vocabulary 101

Hashnode - javascript (Javascript)

In this article, I want to go over terms in React that you may have heard but never fully understood. I hope this shines some clarity and helps you better learn and understand React as you hear these terms. Render phase React breaks up the work it ha...

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10: 4/10 Days Of Javascript

Hashnode - javascript (Javascript)

Welcome to the 4th day of JavaScript. On this day we are going to learn about ARRAYS. Open and let's get started. What are Arrays' On day one we learnt how to store a value into a variable. Now, what if we want to store multiple values in ...

11: M't s' ghi chép v' Object-oriented programming (OOP)

Hashnode - javascript (Javascript)

Chào m'i ng''i, ngoài c'u trúc d' li'u và gi'i thu't ra thì OOP là ki'n th'c quan tr'ng (mình ngh' là quan tr'ng h'n 2 th'ng kia) trong lúc 'i làm. Do 'ó khi ph'ng v'n ch'c ch'n interviewers s' h'i, b'n nào có background v' backend hay Java, C# thì c...

12: Web scraping job boards with Python and BeautifulSoup: A tutorial

Hashnode - python (python)

The internet is full of information and the ability to extract some of that data may be useful for you. There are a lot of data sets out there you can download, but it might not be exactly what you're looking for. Web scraping allows you to extract e...

13: Web scraping job boards with Python and BeautifulSoup: A tutorial

Hashnode - python (python)

The internet is full of information and the ability to extract some of that data may be useful for you. There are a lot of data sets out there you can download, but it might not be exactly what you're looking for. Web scraping allows you to extract e...

14: Problem collection 3

Hashnode - javascript (Javascript)

Problem 1: It is New Year's Day and people are in line for the Wonderland rollercoaster ride. Each person wears a sticker indicating their initial position in the queue from to . Any person can bribe the person directly in front of them to swap posi...

15: Elegant way to Calculate Mean and/or Mode

Hashnode - javascript (Javascript)

Introduction As part of the challenges, I came across this code challenge to 'Calculate Mean and Mode.' It appeared quite simple while reading the problem statement, but getting started raised a number of questions. As a result, I crea...

16: Sentiment Analysis using Python

Hashnode - python (python)

Deep learning is the first choice when you want to train neural networks for high-end Machine Level projects. It is the subset of machine learning where the neural networks learn by observing intricate structures in the data that they experience, thi...

17: Problem collection 02

Hashnode - javascript (Javascript)

Trong bài này mình ti'p t'c gi'i thi'u v'i m'i ng''i m't s' bài toán coding interview khác mà mình 'ang luy'n t'p. L'i gi'i c'a mình b'ng ngôn ng' JavaScript và có th' c'ng không ph'i là t'i 'u nh't nên m'i ng''i tho'i mái góp ý nhé. Problem 1: Give...

18: Qualys API - Host List and Asset Management with Python

Hashnode - python (python)

Qualys Asset Management helps cybersecurity teams to find and manage cyber risks in their known and unknown IT assets. It continuously discovers and maintains a rich asset inventory of systems including desktops, servers, and other devices. So, if yo...

19: Every Dev should understand Big O!

Hashnode - javascript (Javascript)

This section is all about understanding the Big O and Time complexity of algorithms in 7 minutes (or less). It is a beginner-level section, so it should not be too difficult to understand. Big O Big O notation measures an algorithm's execution effici...

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20: Classes & Objects In JavaScript

Hashnode - javascript (Javascript)

Introduction To Classes & Objects Classes and Objects were not part of JavaScript until ES6 A class is like a template or a blueprint based on which we will create real-world like Objects Classes & Objects Creating a Class The following example repr...

21: The Backslash Crash

Hashnode - javascript (Javascript)

It's your first week as a new frontend engineer working at a company. You feel nervous, and the phenomenon known as "imposter syndrome" greets you like a passing fart. However, you are determined to accomplish your first given task. Figure out why...

22: A Primer on the Different ERC Standards

Hashnode - javascript (Javascript)

As web3 applications scale in size and complexity, the chain that supports these apps must scale as well. The early years of Ethereum were mostly dominated by ERC-20 contracts, but the new rise in popularity of NFTs drew in a good amount of attention...

23: '''' Built a replica with The MERN stack and more

Hashnode - javascript (Javascript) A clone created with MERN stack and more (Essentially FB without stories feature)' Inspire First of all, I did not think of clonning another websites in my whole journey, Only to know what I'm capable of after learning the MER...

24: Learn these Programming Languages in 2022

Hashnode - javascript (Javascript)

We have more programming languages than ever before. With the rise in technology, the world has created a new programming language for every task. There are so many programming languages in the market and it can become a little too overwhelming'''' ...

25: Explore the new Era of Databases, The SurrealDB

Hashnode - javascript (Javascript)

NoSQL databases have been on the rise in recent years, as they offer benefits over traditional relational databases. However, a new type of database called SurrealDB is now being developed that promises to provide even more benefits. In this article,...

26: Differences Between NodeList And HTMLCollection: Simplest Explanation

Hashnode - javascript (Javascript)

In this post, I will explain the difference between NodeList and HTMLCollection in the simplest possible way. What Is The Difference Between A NodeList versus A HTMLCollection' For the most part, nothing. You can think of both of these things just a...

27: Arrays and Array Methods in Javascript

Hashnode - javascript (Javascript)

Array An Array is a sequential collection of elements. It is the most used data structure used by programmers. It can contain elements of multiple data types. Each element of an array can be referred using an index. In an array, the indices start wit...

28: Build a simple javascript weather app

Hashnode - javascript (Javascript)

Weather app using Vanilla JavaScript Vanilla JS is a fast, lightweight, cross-platform framework for building incredible, powerful JavaScript weather apps. You can always call the OpenWeather APIs using the city name or zip/postcode. The following ap...

29: Remove Null Values From Array in JavaScript

Hashnode - javascript (Javascript)

Here's how you can remove null values from an array in JavaScript. I will show you two methods, the first one with pure JavaScript and the array filter method and the second one with Lodash. Remove Null Values from Array With Pure JavaScript I recomm...

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30: ' JavaScript Prototype '

Hashnode - javascript (Javascript)

Hey Learners!' Today here I am with another article.' In this post, we will discuss what are prototypes in JavaScript, and how they help JavaScript in achieving the concepts of Object-Oriented Programming. Examine the following code: const user = {...

31: 5 Months in 5 Minutes

Hashnode - python (python)

Sometimes I think of this blog as a litmus for how clear my understanding of a particular topic is. At other times I see it as a tiny peephole for tech-curious folks to catch a glimpse of the 'scary' stuff standing on the other side of the door. Toda...

32: Intel présente un Thunderbolt à 80 Gb/s qui décoiffe

Le monde informatique (Internet / Informatique)

C'est lors du Tech Tour qui s'est déroulé dans son centre de conception de Haïfa, en Israël, qu'Intel a dévoilé (...)

33: How do I open an Excel file and use Python to read it'

Hashnode - python (python)

Problem When working with data, spreadsheets are essential. This tutorial will show you how to use Python to open and analyze excel worksheets (xls/xlsx file formats). Solution Two libraries in Python can be used to interact with the Excel sheet. We'...

34: My First Internship Experience at Eaton!

Hashnode - python (python)

Introduction For the last couple of months, I have had an incredible opportunity to intern with the Aerospace Division at Eaton! I am sharing my experience right from the hiring process to the exit interview and everything in between. The Interview ...

35: 5 webdev tips you may not know (yet) '

Hashnode - javascript (Javascript)

1. CSS sibling selector You can use the adjacent sibling combinator (+) to target a sibling that comes directly after the first target. Or you can use the general sibling combinator (~) to target any sibling that comes after the first target   2. Th...

36: Async and Await JS mordern concept.

Hashnode - javascript (Javascript)

Async and Await enteres in to handle complexity of Promises. Which is a call back of hell problem, to make it look like synchronous but it's act asynchronous and non-blocking behind the scenes. const myFunction = () => { return 'Test'; } // Normal fu...

37: useRef hook explained react

Hashnode - javascript (Javascript)

' Hooks introduced in React 16.8, allow us to use stateful logic, lifecycle methods, and side-effects in Functional Components. ' The main use of the useRef hook in the react is, The useRef Hook allows you to persist values between renders. It can b...

38: Fundamental Software Architectural Patterns

Hashnode - python (python)

Patterns are essentially reusable solutions to common problems. When faced with a problem it is reasonable to consider a catalog of patterns in order to find suitable existing solutions before designing something entirely new. Then, it will be a matt...

39: Arrays in javascript & its methods

Hashnode - javascript (Javascript)

Arrays in Computer Science Definition: Arrays are blocks of contiguous space in memory. which stores variables of the same data type This definition appears to be quite technical at first, but consider it as an overall problem. In general, splitting ...

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40: Liens vagabonds : Pluie d'amendes sur Alphabet et Meta

Meta Media (Internet)

Les autorités réprimandent les GAFAM - cette semaine d'un bout à l'autre de la planète. La justice européenne a tranché sur l'appel de Google quant à la validité de l'amende record de 4,3 milliards d'euros infligée par Bruxelles pour abus de position dominante pour Android. La bataille judiciaire du géant du...

41: Une jeunesse éclectique pour un rapport à l'information fragmenté

Meta Media (Internet)

Le Reuters Digital News Report de 2022 nous a montré que les citoyens s'écartent de façon exponentielle de l'information. Dans le lot, il semblerait que les jeunes n'en fassent pas exception, voire mènent cette tendance. L'enquête annuelle des tendances de consommation de l'Ofcom, régulateur des médias britanniques, a révélé qu'au...

42: ' Looking in-depth at JavaScript Scopes

Hashnode - javascript (Javascript)

I know it's so nice to be able to write good code. However, is even better when you can explain it, understand why things work like that and have a good reasoning behind each line of code you write. From my point of view, once you have aquired a theo...

43: Trying out a medusa webshop

Hashnode - javascript (Javascript)

In the following couple of articles, we'll be building a medusa webshop. This idea was sparked from looking for alternatives for an existing WooCommerce webshop I was looking at transferring. Background My brother-in-law has a pretty large webshop wi...

44: Event Loops Immediate Calls JS Quick Notes.

Hashnode - javascript (Javascript)

You don't have to strugle about what is happening as in your application you just need to know which event will be called and when. Remeber below sequance. 1) process.nextTick(); process.nextTick(functionBlockToExecute.); //Function here will be call...

45: Javascript Interview Questions

Hashnode - javascript (Javascript)

Well, it is been 5 weeks since I have been off writing. I was into planned personal commitments and that is why the delay. I am back and have so much more to share with you all. Let me share the backstory of this blog post. After my maternity break, ...

46: Event Handling for React Beginners - Tutorial Example Code

Hashnode - javascript (Javascript)

This tutorial is going to give you a step-by-step guide on understanding one of the main concepts of React which is handling events in React application. Handling Events in React Handling events with React elements is very similar to handling events ...

47: Loop functions in synchronous way React Quick Notes.

Hashnode - javascript (Javascript)

We all know term called Recursion. That is same we are doing in below example to loop through multiple functions which should execute one after another. This is one of the ways we can achive function serialization and can be usfull to your applicatio...

48: AssociateBy - List to Map in Kotlin

Hashnode - Kotlin (Mobiles)

I am Amit Shekhar, a mentor helping developers in getting high-paying tech jobs. In this blog, we will learn about the Kotlin Collection Functions - associateBy that converts a list into a map. This article was originally published at

49: javascript interview cheat-sheet-1

Hashnode - javascript (Javascript)

This article is going to be about scopes concepts in JavaScript. I'll try my best to explain it in beginner-friendly language. I will talk in this series about some of the most common interview questions that are asked in JavaScript topics. and that ...

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50: This Keyword In JavaScript

Hashnode - javascript (Javascript)

Introduction to this keyword this keyword in Javascript is used to refer to an object. Behaviour of this keyword Inside a function in the global space When we declare a function inside the global space and use this, then it will print out window ob...

51: Solving The Fizzbuzz Challenge.

Hashnode - javascript (Javascript)

Hello everyone. I'm new to hashnode and this is my first article. In it, I'll take us(you mostly) through the process of solving a coding exercise I came across while studying the book Eloquent Javascript by Marijn Haverbeke. Alright then, lest dive...

52: Better scrolling through modern CSS

Hashnode - python (python)

Scrollbars. A very mundane thing that every website and app has. Historically, it has been difficult to consistently customize scrollbar styling on the web. So it is understandable that frontend developers don't pay much attention to them. While it's...

53: Goodbye Electron. Hello Tauri, A Rust-powered Backend Framework

Hashnode - python (python)

Many a developer can tell you about their love-hate relationship with the JavaScript GUI framework that helped revolutionize the way many desktop applications are made. The fact is that many of the apps we all use today, whether it pertains to develo...

54: Explainer: The Basics of DNA and Genetic Systems

Visual Capitalist (dataviz)

All living things have a genetic system made up of DNA. This graphic explores the basics of DNA composition and structure. The post Explainer: The Basics of DNA and Genetic Systems appeared first on Visual Capitalist.

55: Asynchronous Error & Exception Handling in Node.js

Hashnode - javascript (Javascript)

In this tutorial we are going to work on handling errors asynchronously, if you are building a JavaScript function you might run into an error. As humans it is only normal and expected to deal with various errors here and there. Errors are objects th...

56: The Resolving Python Method

Hashnode - python (python)

We all feel lost and frustrated when we don't know the code to solve a problem in Python. ' We lack a framework to solve problems ' Introducing the Resolving Python Method, a framework you can master to reach your solutions faster without even lookin...

57: JavaScript Window and Document Object

Hashnode - javascript (Javascript)

First Things First: The DOM The document is an object model of any HTML web page that is run in a browser application. Individual elements of an HTML page can be accessed through the document object model. Document objects are used to add dynamic con...

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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

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