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

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Samedi 12 Juin 2021 (48)

1: Deep dive into JavaScript Generator Functions & Generators

Hashnode - javascript (Javascript)

In JavaScript, when a function is called, it executes the code within its body until it reaches a return statement (if a function doesn't have a return statement, it returns undefined). We can say that we have no control over the flow of the function...

2: How to Implement a Simple Linear Regression Model using Python

Hashnode - python (python)

1. Introduction In this article we will see how to implement a Simple Linear Regression Data Model using Python. We will first explore the mathematical foundations underlying Simple Linear Regression and then proceed with the Python Implementation. W...

3: verbecc - python library, dockerized microservice and web app for verb conjugation in French, Spanish, Italian, Portuguese and Romanian, powered by ML

Hashnode - python (python)

Something I've been working on over the years: Live Demo Overview of the three components It knows how to conjugate thousands of verbs and for unknown verbs, it predicts how they should be conjugated by using a machine-learning algo...

4: Android Work Manager - Chain Request

Hashnode - Kotlin (Mobiles)

This blog article discusses about work manager with chain requests First we will understand how to make worker's output available to next one Result As we have seen in early article ( Android Work Manager Basics ) , doWork method will return Resu...

5: Today's npm package: memoizerific

Hashnode - javascript (Javascript)

Today's npm package is memoizerific Many times in our JavaScript functions, we need to do some heavy lifting; like sorting 100s of tuples, formatting strings inside objects etc. And if there operations are similar but executed very often, it is good...

6: Debouncing and Throttling

Hashnode - javascript (Javascript)

In this article, we see debouncing and throttling with the help of code examples and use cases. Debouncing A common use case of debouncing is the search bar on a website. When we type something in the search bar, it makes an API call to fetch data f...

7: CloudGuruChallenge - Improve application performance using Amazon ElastiCache

Hashnode - python (python)

The purpose of this challenge is to implement a Redis cluster using Amazon ElastiCache to cache database queries in a simple Python application. More details on the challenge here. I decided to deploy all the resources as part of a CloudFormation sta...

8: How to trick pip into listing every available version of a package

Hashnode - python (python)

If you have pip version >= 21.1 or < 20.3, it's easy-- simply pip install the package with a == on the end of the package name. E.g. pip install pylama== Don't worry, it won't actually install the package because it'll fail with an error like the one...

9: Next JS - Intro And Setup

Hashnode - javascript (Javascript)

Introduction: In this article, I am going to walk you through the introductory aspect of Next JS and how to setup a Next JS project. What Is Next JS' Next JS is a framework (built on-top of React JS) that allows us to create pre-rendered React websit...

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10: What's the difference between var, let and const keywords'

Hashnode - javascript (Javascript)

JavaScript has three ways to declare variables. var width = 100; let height = 200; const key = "Tech Talks"; var The scope of a variable defined with the keyword 'var' is limited to the 'function' within which it is defined. If it is defined outside...

11: Most Frequent JavaScript Questions and Answers

Hashnode - javascript (Javascript)

Hi All, In this article we'll cover some common JavaScript interview questions and answers. "Small steps can lead to big changes." 'What is hoisting' Explain with example' Temporal Dead Zone' 'Hoisting is the JavaScript interpreter's action of ...

12: How to approach learning a new programming language

Danys dev corner (Flutter)

Introduction Hello there! Every programmer faced this and/or will face it somewhere in their career. As a developer, you will rarely just use one programming language. Maybe you want to learn a new one just because you are curious and it seems fun. Sometimes you have to because of your job. You will find tons of programming tutorials for different languages that have titles like "Learn Javascript/ [...]

13: New York Senate Passes Right to Repair Bill

WebProNews SEO (Développement)

WebProNews New York Senate Passes Right to Repair Bill The New York Senate has become the first state to pass a Right to Repair bill, a big win for consumers. New York Senate Passes Right to Repair Bill Matt Milano

14: Common Error: Accidentally Mutating State in React

Hashnode - javascript (Javascript)

In React, the state is immutable. In simple terms it means that you should not modify it directly. Instead a new object should be created to set the state using setState. Here are two examples. Modifying the state directly - Not Acceptable onChange(e...

15: How to Implement Copy to Clipboard on a Website

Hashnode - javascript (Javascript)

In this article, we are going to see how we can implement a copy to clipboard functionality on our website. On clicking the Copy button, the content/text of a paragraph tag should be copied to the clipboard which we can paste anywhere in our system. ...

16: Kotlin & Flutter

Hashnode - Kotlin (Mobiles)

Tech sure changes fast. Kotlin now able to create multi platform application Beta version (Android, IoS and Web App) using one code. Flutter V2 able to create Web app too (Not just Android & IoS App.

17: What are Views in Django'

Hashnode - python (python)

Building Web Application is fun and challenging as well. But why do you want to build a web application' is there any need to do that' Yes, there are Business requirements to building an application and requirements could be anything like build an ap...

18: How to get started with Front End Web Development (part - 1)

Hashnode - javascript (Javascript)

Hi everyone perhaps you might be newbie to front end web development or someone learning to code online (self -taught programmer) .Well, this article is just for you ...most probably. Before I tell the roadmap journey for front end web development. I...

19: Understanding Object.assign()

Hashnode - javascript (Javascript)

' The Object.assign method is used to assign one or more object values to another object. It copies all the enumerable own properties and values to another object and returns the merged object. let's take a look at the syntax. Object.assign(target,...

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20: Qu'est-ce que le NLP (Natural Language Processing) '

La revue IA (data)

Les humains communiquent, transmettent leurs émotions, transmettent et échangent avec des mots. Cela nous est tellement naturel que nous n'avons même pas besoin de réfléchir pour traiter et comprendre les mots que nous disons et que nous entendons. Tout ce que nous exprimons contient une quantité énorme d'information. La façon dont nous disons ou écrivons […] L'article Qu’est- [...]

21: Tips For Using Async/Await - Write Better JavaScript!

Hashnode - javascript (Javascript)

Basic Async/Await Things to note - There are two parts to using async/await in your code. First of all, we have the async keyword, which you put in front of a function declaration to turn it into an async function. An async function is a function tha...

22: Panne du cloud Fastly : des milliers de site web en panne à l'échelle mondiale

Le Big Data (dataviz)

Mardi dernier, une poignée de sites internet a été temporairement inaccessible aux quatre coins du globe. Parmi les plateformes touchées … Cet article Panne du cloud Fastly : des milliers de site web en panne à l'échelle mondiale a été publié sur

23: S'informer efficacement sur les pannes de Microsoft

Le monde informatique (Informatique / Internet)

Récemment, Microsoft 365 a connu un problème de filtrage de mail désignant à tort tous les messages comme courrier indésirable. (...)

24: How to make a perfect resume

Hashnode - python (python)

Hey Everyone! Welcome! Today I am going to discuss the most important thing for getting jobs that is Resume shortlisting. Why I am saying this is most important because If we apply for a job then there is a 90% possibility that our resumes will not ...

25: This week in Flutter 7

Hashnode - Flutter (Flutter)

Get this newsletter directly in your inbox. This week I attended the Flutter Netherlands meetup. At this online event, we discussed the announcements from the recent Google I/O, and met a special guest: Chris Sells. We were able to ask him questions ...

26: What `keyof typeof` means in Typescript

Hashnode - javascript (Javascript)

When I started learning about Typescript, I kept on seeing keyof typeof which was confusing for me to grasp at that time. This article will provide an understanding of this concept to leverage for Typescript newbies and people that want to understand...

27: Call, apply and bind in JS

Hashnode - javascript (Javascript)

We will learn about the call, apply and bind method in JavaScript in this blog. These three method are very important for understanding JavaScript as well as interview point of view. Call Function: If we have a code as shown below: var car1 = { na...

28: This Keyword in JS Simplified

Hashnode - javascript (Javascript)

The this keyword in JavaScript can be a nightmare in the beginning. But the thing is this keyword is not at all hard in JS, it's just act quit different then it acts in other programming language. With this blog, we will try to make this keyword very...

29: How to create a drag and drop file reader/uploader

Hashnode - javascript (Javascript)

This simple tutorial will be using the HTML5 Drag-and-Drop API with the Files API to create a simple drag and drop file reader that you can use in your projects with just a few lines. You can then drag and drop files into your target created with th...

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30: How to set up a Django project from scratch'

Hashnode - python (python)

I think, therefore I am Rene Descartes Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design. Built by experienced developers, it takes care of much of the hassle of Web development, so you can foc...

31: Get Started with Django for Backend Development

Hashnode - python (python)

I think, therefore I am Rene Descartes Table of Contents What is Django' Why should you use Django' Websites that rely on Django History of Django Prerequisites Virtual Environment Django: creating a project Django: creating an app Resources for f...

32: Liens vagabonds : Apple voit grand avec iOS15

Meta Media (Internet)

A RETENIR CETTE SEMAINE :  L'ombre de la pomme - Apple présentait en début de semaine les nouveautés d'iOS15 lors de la WWDC. Apple mise sur les données avec des nouvelles fonctionnalités comme Apple Wallet (qui permet, entre autres, de conserver ses pièces d'identités dans son iPhone) ou bien la...

33: Diversité dans les médias : l'audiovisuel public a des cartes à jouer

Meta Media (Internet)

Par Mathilde Caubel, MediaLab de l'Information à France Télévisions La première édition du rapport de l'EBU sur la diversité dans les médias publics a été révélé fin mai, dans un contexte de demande grandissante pour des contenus plus inclusifs.  L'étude fait intervenir des sources académiques, des cabinet d'études privés (Nielsen,...

34: JavaScript insert newly created element before another element

Hashnode - javascript (Javascript)

The other day we learned how to create a new element with JavaScript. And in this article, I'll show you how you can insert it before another element. As a recap, we can create an element using the createElement function. Insert an element before ano...

35: A simple but customizable accordion component in Angular

Hashnode - javascript (Javascript)

How to create a super simple accordion component in Angular. Using the power of content projection in Angular, we are going to build an accordion/expansion panel that can be customized in multiple ways. Accordions Accordions in general are vertically...

36: Create a Simple Responsive GridView with Flutter

Hashnode - Flutter (Flutter)

In this post, I want to guide you in a Simple Flutter App by making a responsive GridView. This is useful because now Flutter supports web apps and make a responsive UI a must-have in the web world. This article is in the series Simple Flutter Apps w...

37: Async Await try-catch hell '''

Hashnode - javascript (Javascript)

There are many new features in JavaScript, which were helpful for the developer in day-to-day programming. One of them is Async/Await for handling asynchronous function and a cleaner way for handling promises. Using Async/Await feels like heaven be...

38: Most common javascript string function

Hashnode - javascript (Javascript)

charAt charAt method returns the character at the specified index in a string charCodeAt charCodeAt method returns Unicode of the character at the specified index in a string substr substr extracts the characters from a string, beginning at a speci...

39: How to Speed Up Your Trades Execution using Python'

Hashnode - python (python)

A lot of people in the industry talk about Python being one of the slower languages as compared to the others out there, and that is absolutely true as well; we have discussed some pros and cons of various languages used in the financial world here....

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40: Google Releases Chrome Update Addressing Zero-Day Exploit

WebProNews SEO (Développement)

WebProNews Google Releases Chrome Update Addressing Zero-Day Exploit Google has released a major updated for its Chrome web browser, addressing a number of security issues, including a zero-day exploit. Google Releases Chrome Update Addressing Zero-Day Exploit Matt Milano

41: JavaScript Lexical Scoping & Closures

Hashnode - javascript (Javascript)

Lexical Scope Before getting to closures, you have to be familiar with lexical scopes. If you know what this is, you might skip this paragraph. Lexical scoping is also called static scoping in other programming languages. It is a concept that defin...

42: Adding next and previous feature to your JavaScript

Hashnode - javascript (Javascript)

This is one topic every JavaScript programmer searches for at a certain point in the programming journey. You want to be able to click a button to view or access the previous item, after you might have zoomed past it and also be able to return to ite...

43: JavaScript Quick Tip: Quickly Filter Out All Falsy Values From An Array

Hashnode - javascript (Javascript)

Working with arrays in a functional way has mostly become the default when working with JavaScript these days. Why should you use a traditional imperative loop, like for, for..of, while, do..while, etc., when you can use map, filter, and forEach' The...

44: How to take a quick look at a dataset

Hashnode - python (python)

This post helps you make some basic exploration on a dataset. Specifically, it helps you do the following using Python. Print the first few rows and see how data is organised under different columns Take a slightly technical view of the dataset. Ch...

45: Getting started with Google Cloud Monitoring APIs

Hashnode - python (python)

If you have your application deployed, you particularly want to focus on pushing features as soon as possible and not spend time checking if your services are down, right' This is where monitoring comes into picture. Google cloud operations suit, ea...

46: Understanding stratified sampling

Hashnode - python (python)

What is stratified sampling' Suppose we have to carry out a nation wide survey in India. Since there are more than a billion people, we decide to interview only 10,000 Indians. We can either randomly choose our potential respondents or choose them ba...

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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...

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