Ci dessous, les actualités de quelques sites qui ont tout mon intérêt (à différents niveaux).
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Have you always wondered about how to create a very simple CLI application that would allow you to download videos from YouTube, convert them to audio, and then save them to a designated folder on your computer' In this post, I would like to explain ...
https://james-reed.hashnode.dev/using-foreach-map-and-filter-in-javascript
What is an Array Method in JavaScript' The more you work with Arrays, the more likely you will come across three particular Array Methods called .map(),.filter() and forEach(). Previously when you have looked to loop or iterate through an array you w...
https://annythexplorer.hashnode.dev/introduction-to-react-for-beginners
What is React' React (also known as React.js) is a JavaScript framework used to create fast user interfaces for websites and applications. React was developed by Facebook, now Meta, in 2011/2012. My favorite thing about React is its simplicity and ea...
https://twelve.hashnode.dev/react-vs-angular-vs-vue-a-comparison-of-popular-javascript-frameworks
JavaScript frameworks are essential tools for web developers, providing a structure for building dynamic and interactive web applications. React, Angular, and Vue are some of the most popular JavaScript frameworks in use today, and each offers its ow...
https://shushma.hashnode.dev/fine-line-between-and-in-javascript
Have you ever been confused about which comparison operator to use in JavaScript: == or ===' Read on to find out the difference between the two and why it matters. Imagine you have two boxes, each with a different toy inside. One box has a red car an...
https://praiz21.hashnode.dev/javascript-vs-ecmascript
JavaScript and ECMAScript are related general-purpose scripting languages, but they are not exactly the same thing. Both of these languages are supported by the latest web browsers, and hence, can be integrated to make a responsive web page or site. ...
https://devarticlesia.hashnode.dev/calculo-de-raices-cuadradas-en-python
Python es un lenguaje de programación de alto nivel y versátil que permite realizar cálculos matemáticos complejos con una sintaxis clara y legible. En este artículo, exploraremos cómo calcular la raíz cuadrada en Python. Método math.sqrt() La biblio...
https://enis.hashnode.dev/solid-principles-in-python-part-1
Python has gained a flurry of popularity among programming languages, according to StackOverflow 2022 survey. It is used in many areas such as automation, testing, web frameworks, data science etc. Python is an object-oriented language. It means ever...
https://enis.one/solid-principles-in-python-part-1
Python has gained a flurry of popularity among programming languages, according to StackOverflow 2022 survey. It is used in many areas such as automation, testing, web frameworks, data science etc. Python is an object-oriented language. It means ever...
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https://enomfonvincent.hashnode.dev/a-comprehensive-guide-on-middey-application
Introduction Fintech is an amazing Innovation that solves inconveniences associated with making transactions like network glitches, queues at ATM stands, etc. Today, firms and businesses are using new technology to ease the method of carrying out tra...
https://devarticlesia.hashnode.dev/que-es-el-virtual-dom-en-react-y-su-significado
React es una biblioteca de JavaScript popular para la creación de interfaces de usuario. Una de las características clave de React es su uso del Virtual DOM. Pero, ¿qué es el Virtual DOM y por qué es importante' El Virtual DOM es una representación e...
https://yashpurkar.hashnode.dev/rest-parameter-spread-operator
Hi Guys, In this blog, I've tried to explain about Rest Parameter and Spread Operator.When we see ... these 3 dots we get confused between rest and spread, Let's see the difference. Rest parameter The rest parameter allows us to pass an infinite numb...
https://getschwfty.hashnode.dev/video-editors-timeline-filmstrips-part-3
This will be the final part of the series where we explore what workflows are possible to achieve a complete implementation of filmstrips. If you have not read the previous parts, you can read them here. ' Part 1 - What are Filmstrips and how to gene...
https://ansariyasirarfat.hashnode.dev/how-prototype-its-chain-works-in-javascript
In my article, Introduction to JavaScript. I explained how JavaScript is a powerful programming language that is widely used for web development. So in this article, we will see one of its key features is the ability to create objects using prototype...
https://hashnode.knulst.de/advanced-react-ui-components-to-optimize-development-process
Today, I will bring your attention to 5 lightweight free UI components that can be used to enhance the user experience on your website very easily. 1. Mantine Mantine is a fully-featured React components library that can be used to build fully functi...
https://ansariyasirarfat.hashnode.dev/why-use-functions-in-javascript
In this article, we will be exploring the concept of functions in JavaScript and its various components. Understanding how to create and use functions is a crucial aspect of coding in JavaScript. This article is suitable for those who already have a ...
https://abhishek72340.hashnode.dev/difference-between-in-javascript
1.Javascript == operator' JavaScript has two equality operators: "==" and "===". Both operators are used to compare values, but they behave differently when it comes to type coercion. In this article, we'll explore the differences between the two ope...
https://venkataraviteja.hashnode.dev/installing-react-native-dependencies-a-beginners-guide
React Native is a popular framework for building mobile apps using JavaScript and React. If you're new to React Native, you might be intimidated by the process of setting up your development environment and installing the necessary dependencies. But ...
https://babluroy.hashnode.dev/top-5-usage-of-spread-operators-javascript
The spread operator (...) in JavaScript is a feature that allows you to expand an iterable object into its individual elements. This can be used in a variety of ways, such as merging arrays, copying arrays, passing elements as separate arguments to a...
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https://shahxcode.hashnode.dev/html-enterkeyhint-attribute
I recently learned about the enterkeyhint HTML attribute and found it to be a pretty cool feature that we should all know about. It is a relatively new addition to HTML forms, and it offers a way for developers to provide hints to browsers about what...
https://mralam.hashnode.dev/busting-undefined-javascript
The general description of Undefined in JavaScript goes something like this' Undefined is a property of the global object, Which means it is a variable in the global scope. So, Before going ahead on understanding the definition of Undefined in Javas...
https://shahxcode.hashnode.dev/implementing-queue-data-structure-in-javascript
A queue is a linear data structure, similar to the Stack data structure. However, unlike a stack, a queue follows the First-In-First-Out (FIFO) principle. This means that the first item to be added to the queue is the first item to be removed, and th...
https://tejaskh3.hashnode.dev/lets-begin-react
This is a beginner-friendly reactjs article. Which will be talking on these topics. Why use react js' Virtual Dom vs Real Dom Why use react' Before moving forward let's first understand what react is. React is a javascript library remember librar...
https://ansariyasirarfat.hashnode.dev/mastering-javascript-strings
Strings are an essential part of any programming language & JavaScript is no exception. In this article, we will dive into the world of strings, studying everything from the basics of string declaration to the more advanced string methods. There are ...
https://michealcodes.hashnode.dev/python-stack-overview
Python Stack is a collection of libraries, tools, and technologies that are used to build web applications and other software systems. In this article, we'll discuss the basics of the Python Stack and the most commonly used components in it. Python ...
https://ansariyasirarfat.hashnode.dev/exploring-arrays-its-methods-in-javascript
An array is a data structure that allows us to store and manage multiple values in a single variable. They are essential in web development, and understanding arrays and their methods is crucial for any programmer. To get the most out of this article...
https://reactmojo.com/how-to-use-react-context-api-with-ssr-in-nextjs-app
SSR is a mechanism in Next.js that receives data from the server side on each request and then passes this data to the page via props. This data may be required by any component which is there in the component tree hierarchy no matter how deeply nest...
https://michealcodes.hashnode.dev/the-print-function-in-python
The print function in Python is a built-in function that is used to display output on the console or terminal window. It is one of the most commonly used functions in Python, and it is an essential tool for debugging and testing code. Syntax: print(*...
APIs, or application programming interfaces, are a crucial component of modern web development. They allow developers to access data and functionality from other applications and services, which can greatly enhance the capabilities of their own appli...
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https://shreerohitrj.hashnode.dev/day-03-of-1000-days-canvas-basics
Welcome, hope you all are enjoying the weekend. Today I decided to take a break as I have to visit some relatives. I did study some topics, as I think we should progress/study each day even if small. as no day should get wasted. ! I don't know how to...
https://ansariyasirarfat.hashnode.dev/objects-the-building-blocks-of-javascript
In this article, we will be delving into the world of objects in JavaScript. Understanding the concept of objects and how they work is important for writing code in JavaScript. This article is geared towards individuals who have a basic knowledge of ...
JavaScript is a powerful and versatile programming language, widely used for web development. One of the key areas where it excels is in the realm of event handling and the Document Object Model (DOM). In this article, we will dive into these two con...
https://pyguru.hashnode.dev/top-python-and-django-books
"Fluent Python" by Luciano Ramalho: This book is a comprehensive guide to Python, aimed at experienced programmers who want to learn more about the language. It covers a wide range of topics, from data structures and algorithms to concurrency and met...
https://reactmojo.com/react-function-component-with-example
Function components are just like JavaScript functions. They can also receive props but can not have a state. Hence they are called stateless components. However, the state can be achieved by using hooks. We will read more about hooks later. Let's cr...
https://reactmojo.com/react-class-component-with-example
React class component is a class that extends React.Component class. This allows our component to override the methods from the parent class. One of the parent methods is render() which we need to override to render our elements to the UI. A class co...
https://alkesh26.hashnode.dev/leetcode-find-the-original-array-of-prefix-xor
Problem statement You are given an integer array pref of size n. Find and return the array arr of size n that satisfies: - pref[i] = arr[0] ^ arr[1] ^ ... ^ arr[i]. Note that ^ denotes the bitwise-xor operation. It can be proven that the answer is u...
https://reactmojo.com/react-components-explained
Components are core building blocks of a react application that return HTML elements. A react component can return other react components also. Components are reusable pieces of code that are independent of each other and can be combined to build the...
https://sochicodes.hashnode.dev/introduction-to-react-js
ReactJS is a powerful JavaScript library used to build modern web applications. It is fast, efficient and easy to use. ReactJS enables developers to create dynamic user interfaces with its declarative components, hooks and lifecycle methods. With rea...
Fenv (Fast Virtualenv ready to use) Fenv is a simple and efficient tool to help you manage your virtual environments and create basic Python files with a single command. With Fenv, you can quickly generate a new project folder, establish a virtual e...
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https://sanathan.hashnode.dev/javascript-closures
What is the closure' What do you think when you hear the word Closure. Closure means the end or the closing down of something. Like closing down the restaurant, or ending the relationship with your friend. or saying Goodbye to your loved ones. (close...
https://andrewdass.hashnode.dev/how-to-use-pyscript
This directory shows detailed instructions on how to get started and use PyScript for HTML and Python projects. How to Incorporate PyScript in HTML HTML files most basic structure are two HTML tags shown below: Within the HTML tags, include the fol...
https://andrewdass.hashnode.dev/how-to-start-using-pyscript
PyScript is a framework that allows writing Python code in HTML files. This directory shows detailed instructions on how to get started using PyScript for HTML and Python projects and deploy them to the web with Github Pages. Materials GitHub accoun...
https://iamsidar07.hashnode.dev/explain-file-structure-in-react-native-application
In this article, I am going to share the file structure in the react-native application. React Native applications have a similar file structure to a regular React application. The main difference is that instead of having separate files for HTML, CS...
https://pradeepkurapati.hashnode.dev/day-5-of-100daysofcode
As a programmer, it's always exciting to embark on a new learning journey, and that's exactly what I did on my fifth day of 100 Days of Code. One of the things I learned was how to create functions with parameters in Python. Functions with parameters...
https://sudipta26.hashnode.dev/difference-between-and-in-javascript
The equality operator in javascript is used to compare if two values are equal. The comparison is made by == and === operators in javascript. Double Equal (==) Operator: The double equal('==') operator tests for abstract equality i.e it does the type...
https://jaspreetsh.hashnode.dev/how-i-started-contributing-to-open-source-and-you-also-can
Hi, devs, In this blog, I will share my experience of making my first contributions to open-source at Wagtail. During 2022 I was searching for some open-source projects to contribute. I searched for some Python-based open-source projects mostly rela...
https://kwennb.hashnode.dev/async-js-an-in-depth-guide-to-understanding-asynchronous-javascript
Asynchronous programming is a key aspect of modern web development. JavaScript, being one of the most popular programming languages, provides several ways to handle asynchronous code execution. Asynchronous code enables the JavaScript engine to execu...
https://dev.siva.blog/second-post-from-github-as-source
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 type specimen book. It h...
https://ideas.siva.blog/second-post-from-github-as-source
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 type specimen book. It h...
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https://dev.siva.blog/post-from-github-as-source
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 type specimen book. It h...
https://codexsanyam.dev/what-is-ecma-script
ECMA Script is a standard on which JavaScript is based.
https://vivekkushal.hashnode.dev/inequality-in-equality
JavaScript is a weakly typed programming language. What does weakly typed mean, you ask' Well ' Weakly typed means that while declaring a variable you don't need to provide its type. JavaScript will figure out that variable's type on the fly. But th...
https://swapnoneel.hashnode.dev/os-modules-in-python
Introduction The os module in Python is a built-in library that provides functions for interacting with the operating system. It allows you to perform a wide variety of tasks, such as reading and writing files, interacting with the file system, and r...
https://tharinduwx.hashnode.dev/vs-list-and-vs-dict-in-python-efficiency
import timeit print("[] :", timeit.timeit('[]', number=10_000_000)) print("list() :", timeit.timeit('list()', number=10_000_000)) print() print("{} :", timeit.timeit('{}', number=10_000_000)) print("dict() :", timeit.timeit('dict()',...
https://abinjohn.in/javascript-spread-rest
The Spread syntax and Rest parameter are two powerful concepts that were introduced to the JavaScript language with ES6 in 2015. At first glance, the two look similar, and developers who are just discovering the three dots often have a hard time figu...
Let's create a CRUD rest API in JavaScript, using: Node.js Express Sequelize Postgres Docker Docker Compose If you prefer a video version: Intro Here is a schema of the architecture of the application we are going to create: We will create...
https://sololearner.hashnode.dev/how-to-make-your-first-threejs-project-with-vitejavascript
Today we will learn what is Three.js and how we can get started with it by making a simple project on it. Three.js is a JavaScript library for creating and displaying interactive 3D computer graphics in a web browser. It makes use of WebGL, a low-lev...
https://abhisheky495.hashnode.dev/understanding-var-let-const
Once you start learning JavaScript declaring variables is the first thing you learn and it can be done using 3 ways - var, let and const It can be confusing at first to understand why someone would use one over the other to declare a variable, so in ...
https://akashrj.hashnode.dev/minimizing-the-use-of-global-variables-in-javascript
How JavaScript manage scopes' In the JavaScript language there are two types of scopes: Global Scope Local Scope JavaScript uses functions to manage scope. A variable defined inside a function is in the local scope and not available outside the f...
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https://harshv1741.hashnode.dev/what-is-var-let-const-in-javascript
var var is the oldest form of defining variables for JavaScript. It helps in defining the value in function or global scope. Example 1 var a = 10; { var a = 20; } console.log(a); Output: As shown in the screenshot, we declared 2 variables of...
https://sunilkumardash.hashnode.dev/logistic-regression-from-scratch
Introduction to Logistic Regression If you are here, you are already introduced to the concept of logistic regression and probably have had your hands dirty working on different datasets. Scikitlearn's LogisticRegression is by far the best tool to us...
https://thegreatbonnie.hashnode.dev/technical-writing-process-how-to-write-a-good-technical-article
In 2021, I joined technical writing, where I have written close to 20 paid technical articles and made more than $6K online. From my experience, writing a good technical article is not a walk in the park. A good technical article is an article that b...
https://sandhya7.dev/understanding-equality-operators-in-javascript
To compare values in JavaScript we can use "==" or "===" operators. Both of these are equality operators. But how are they different' What is the "==" operator' This Equality operator compares two operands based on their values and not datatypes. If ...
https://abdulkadir18apr.hashnode.dev/referenceerror-vs-typeerror-in-javascript
while writing a javaScript code we often come across two errors i.e ReferenceError and type Error in our console. Let's try to understand when these two error occurs individually. ReferenceError Let's try to decode the name of an error. Reference m...
https://meremlab.hashnode.dev/introduction-to-react-understanding-props-and-hooks
React is a popular JavaScript library for building user interfaces that was developed by Facebook. It's widely used for its simplicity and flexibility, making it an excellent choice for developers of all levels. In this article, we'll take a closer l...
https://kirti-singh.hashnode.dev/arrow-function-in-javascript
The arrow function is introduced in ES6 which is a more straightforward form of the traditional function we used. While both functions work in the same manner.Example of arrow function: const arrowFunction = () => 'This is Arrow Function'; arrowFunct...
In this article, we will delve into the fundamental concepts of functions in JavaScript. Functions are one of the most important building blocks of any programming language and play a crucial role in creating organized and reusable code. Function Syn...
https://kerollosragaie.hashnode.dev/top-7-best-practices-in-flutter
Flutter is an open-source framework developed by Google and it is probably the most loved one to build cross-platform applications nowadays. It was released in 2017 and since then the community has grown so much that you can find enough help by just ...
https://kerollosragaie.com/top-7-best-practices-in-flutter
Flutter is an open-source framework developed by Google and it is probably the most loved one to build cross-platform applications nowadays. It was released in 2017 and since then the community has grown so much that you can find enough help by just ...
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https://ankita.blog/you-will-make-mistakes-and-your-programs-will-have-errors-thats-life
Common JavaScript Errors and How to Properly Deal With Them. Errors can be caused by syntax mistakes, incorrect logic and other coding issues. In that unexpected situation, the program collects details about the error and informs the user that it can...
https://twelve.hashnode.dev/javascript-loops-and-conditional-statements
Loops and conditional statements are fundamental building blocks of JavaScript and are used to perform repetitive tasks and make decisions based on conditions. In this article, we will explore these concepts in more detail, and learn how to use them ...
https://amicoder.hashnode.dev/nuxtjs-3-2-0
Nuxt.js, a popular open-source framework for building modern web applications, has just released its latest version, 3.2.0. This is the first minor release since the start of the new release schedule and is packed with new features and improvements. ...
https://umeshmehta.hashnode.dev/is-there-any-difference-between
Yes, there is a lot of difference between these three operators. First, we discuss the = (equal to) operator. In general, we say this is equal to operator it means the left-hand side value is equal to the right-hand side value as well as right-hand s...
https://nishtha0503.hashnode.dev/why-do-we-need-arrow-functions
What are Arrow functions' Arrow functions introduced in ES6 provide a concise way to write functions in JavaScript. Content under arrow functions is lexically or statically defined. It is also known as "fat arrow functions". The function written...
https://anshuman17.hashnode.dev/unravelling-the-mystery-of-double-vs-triple-equals-in-javascript
Both double and triple equals are the equality operator having their own significance and can be used as per the need, but understanding them thoroughly will give you exhaustive knowledge about their internal working, use-cases and in which scenarios...
https://ifunanyahashes.hashnode.dev/my-todo-list-app-using-react-js
The Todo list app above demonstrates several important concepts in React, some of these concepts include; state management, event handling, and component rendering. Read along as I walk you through these concepts and how they amounted to the simple (...
https://fakhrulasa.me/flutterpushtoken
No more hard way, let's make firebase push notification and token handling make easy. We will need this three packages to get start with our journey, just add to your dependency in pubspec.yml in flutter project, firebase_core: ^2.5.0 firebase_messag...
https://en.ahma.me/using-onesignal-push-notifications-without-backend-server
Hello, You can use onesignal service to send push notifications without using an external server or backend server directly from the mobile app for example, I know it's not the best solution but you can manage to make it work in small apps. the code ...
https://wigzen.hashnode.dev/double-comparison-vs-triple-comparison-in-javascript
It is typical in JavaScript to compare values to verify for equality. The "==" and "===" operators are two of the most commonly used comparison operators in JavaScript. Both operators check for equality, but in different ways, thus understanding the ...
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https://saketh001.hashnode.dev/guide-for-androids-data-persistence-library-room-database
Last updated on February 12, 2023 This blog further moves with Kotlin for examples with Room-DB Introduction Storing data locally is one of the most important yet necessary things to do when building an application for mobile devices. That's where...
https://ethan91.hashnode.dev/android-jetpack-compose-creating-a-simple-todo
Introduction Hello! ' In this tutorial I will show you how to create a simple Todo application using Android Jetpack Compose and using Jetpack's Room library. Creating The Project First we need to actually create the project, fire up android studio...
https://jonuel.hashnode.dev/get-date-dange-in-react-without-a-framework
At the end of this article, you will write code to get the range between dates in JavaScript. JavaScript is a flexible and complex language, which can be quite annoying at times. ' I spent hours debugging, trying to figure out why my code wasn't cal...
https://kiranv.hashnode.dev/react-ways-to-pass-data-from-child-to-parent-components
In React, it's common to pass data down the component tree from parent to child using props. However, sometimes you might need to pass state data back up the component tree from a child component to its parent. In this blog, we'll explore five differ...
https://nishtha0503.hashnode.dev/type-error-vs-reference-error
What is Type Error' A Type error is caused when : an operand or argument passed to a function is incompatible with the type expected modified a value that cannot be changed. trying to use the value that can't be used. There is a variable named c...
https://imsmd.com/variables-in-python
1.) What are Variables' The Variable is a name that we are going to give or assign some value to store its data or address in it. Python is a language where we dont need to assign a variable about its type. but in the case of other languages c, c+...
JavaScript is a powerful and dynamic programming language that is widely used for web development. However, many developers are unaware of the behavior of arrow functions and class methods when it comes to the prototype object in JavaScript. In this ...
https://nishtha0503.hashnode.dev/difference-between-abstract-and-strict-comparison-operator
What is Difference between == and === Both are used to compare two values but the only difference is that == compare only deals and give a boolean value actual whereas === will compare both deals and datatype and return true. The === is also known ...
https://sudipta26.hashnode.dev/typeerror-vs-referenceerror
Errors occur when the JavaScript engine is parsing a script and encounters syntactically invalid code. JavaScript will throw an exception (throw an error). JavaScript will create an Error object with two properties: name and message. Let's look at tw...
https://junaidmuhammad.hashnode.dev/what-are-callback-functions-in-javascript
Before diving into callback functions, we need to understand what is a function in javascript. What is a Function : In JavaScript, a function is a block of code that is executed when it is called. Functions allow you to encapsulate a piece of code th...
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In this tutorial, I'll show how you can use the powerful combination of JavaScript, Node.js, Express.js and http-proxy-middleware to create a proxy server. I'll also walk through an example of setting up a basic proxy server and provide code examples...
https://dev.to/srishtikprasad/hoisting-in-javascriptvariables-function
What is Hoisting in JavaScript' When the JavaScript engine executes the JavaScript code, it creates the global execution context. The global execution context has two phases: creation and execution. So, we can say even before the code starts executin...
https://swathimelapu.com/wanna-get-started-with-front-end-web-development
Ever wondered what the front end is' Basically, when we open a website everything that we see and interact with is the front end of that application. For suppose you have entered openai.com in your browser and hit enter...Everything visible and can i...
https://amulgaurav.hashnode.dev/my-python-journey-from-love-to-switch
Discovering My Love for Python I started learning python a few months ago from now, around October 2022 and in no time I started loving to write code in python. Python programmers can better understand what I'm trying to say. As we all know, python i...
https://shubhankarkhare.hashnode.dev/web-vitals-the-key-to-a-happy-website
The quality of user experience is a vital factor that determines the success of a website. From page load times to visual stability, every aspect of a website can influence the satisfaction of its visitors. That's why it's important to comprehend and...
https://dhawalpandya01.hashnode.dev/what-is-a-linked-list
Linked Lists are a cool data structure in computer science that is used to store and manage collections of data. It is a linear data structure that consists of a series of nodes that are linked together to form a chain. Each node in the linked list s...
https://ritikmewada.hashnode.dev/javascript-array-methods
JavaScript arrays are dynamic, indexed collections of values, used to store and manipulate data. They provide a variety of methods to perform operations such as searching, sorting, manipulating and transforming data. Here are some of the most commonl...
Introduction Hyperparameters play a crucial role in determining the performance of a machine learning model. The right set of hyperparameters can result in a highly accurate and robust model, while the wrong set of hyperparameters can lead to poor pe...
https://anubhavdxt.hashnode.dev/single-thread-asynchronous-concurrent-engine
I got this question while interviewing for the MTS (Member of Technical Staff) position at a reputed startup. They asked me to write the theoretical architecture implementation of a single-threaded, asynchronous, and highly concurrent engine. Below i...
https://sudipta26.hashnode.dev/why-consolelog-returns-undefined
console.log() is a function. A function must always return some value to the caller. It's a ground rule. If a return value is not specified, then the function will return undefined*.* For example, see the below code. function addOneTo(a) { const ...
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https://jazimabbas.hashnode.dev/building-a-chat-app-step-by-step-guide-database-modeling
Database modeling is a critical aspect of software development, as it plays a key role in determining the performance and scalability of an application. A well-designed database can ensure efficient data storage and retrieval, which can significantly...
https://itsamanyadav.hashnode.dev/difference-between-var-let-and-const-in-javascript
var, let, and const are three ways to declare variables in JavaScript. Here is a brief overview of each: var: Variables declared var have function scope, meaning they are accessible within the function they are declared in. If a variable is declared...
https://vedanshmehra.hashnode.dev/how-to-find-a-valid-anagram-in-javascript
In this blog post, I will discuss how we can write a Javascript function to find if two given strings are valid anagrams or not. This problem is on the list of one of the most commonly asked questions in tech interviews on leetcode. What is an anagra...
https://blog.learnhub.africa/protect-your-website-from-blind-cross-site-scripting
Blind Cross-Site Scripting (XSS) is a type of security vulnerability often overlooked and underrepresented in many organizations' threat models. This can be particularly dangerous, as blind XSS attacks can compromise sensitive information, damage an ...
https://shrianshblogs.hashnode.dev/different-ways-to-declare-variables-in-javascript
In any programming language, variables are named containers containing any type of data at a specific memory location. The name of every variable must be unique. In JavaScript, we can create a variable in 3 ways : using var - var name; // only decl...
https://iuhgdsc.com/flutter-the-best-framework-of-2023
The rise of mobile applications has had a significant impact on the development industry. With more than 3.6 billion mobile users globally, new approaches that take less time and effort are needed for the development of mobile apps. Flutter and React...
https://searchengineland.com/search-marketing-history-february-12-393012
Google penalizes JCPenney for link scheme, plus: Google SEO certifications, Automated Bidding overhaul, canonical tag announced and more. The post This day in search marketing history: February 12 appeared first on Search Engine Land.
https://blog.atharvahinge.com/my-plan-for-learning-react-in-2023
I have already started this year 2023 by learning a new technology, and yes it is REACT! I spend quite a lot of time learning and building some basic projects in Javascript and learned about different DOM Properties and some advanced stuff too. I dec...
https://umarsabiu.hashnode.dev/5-essential-tips-for-react-native-developers-to-boost-productivity
React Native has gained a lot of popularity in recent years due to its ability to build high-quality mobile applications that work seamlessly on multiple platforms. The framework combines the best of both worlds ' the efficiency of native application...
https://blog.illestpreacha.com/wccchallenge-noise
SynthesizedNoisyBits For this week's Creative Code challenge by @sableRalph : Noise, Metamere and I decided to team up and use Foxdot for the challenge. From Metamere: This week, to do something a little different with the challenge topic of noise, I...
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https://yashrajsinghnegi.hashnode.dev/tic-tac-toe-game-with-python
Hey readers, In this 5th post of our blog with Yashraj we are going to make a game that we are playing since our childhood. From scribing it on the back side of our notebook in boring history classes to playing it using Python is much mor...
https://dev.sathsara/cool-javascript-console-hacks-you-might-not-know
"Greetings JavaScript enthusiasts! If you're looking to take your coding skills to the next level, you've come to the right place. Today, we're going to be diving into the world of console hacks and exploring some of the coolest tricks and tips you c...
https://www.stefanjudis.com/notes/git-based-dotfile-management-without-symlinks/
My dotfiles are powering multiple machines, and overall I've been happy with them. They include hand-written shell scripts to create symlinks, download all desktop apps and CLI tools, and get my preferred system settings in place. But overall, they've become a Frankenstein over time because many random scripts are doing random things. And obviously, I failed to document what's going on properly. S [...]
https://www.stefanjudis.com/blog/web-weekly-92/
Guten Tag! 'Do you know that the new media query range syntax is almost cross-browser supported' Or that client-side navigation has hard-to-ignore accessibility impacts' Or that native CSS nesting shipped in Safari' All the answers and much more are included in this week's Web Weekly. ' One of the Arc browser's features is "Boosts" which allow you to inject custom CSS and JavaScript into [...]
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