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Alex Devero

I am founder/CEO of DEVERO Corporation. Entrepreneur, developer, programmer, hacker, designer and blogger from Czechia.

Location Prague, CZE Joined Joined on  github website twitter website

Education

self-taught

Work

CEO, software engineer at Devero

Getting Started with React.memo()
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Getting Started with React.memo()

#javascript #webdev #react #tutorial
6
Comments
6 min read

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JavaScript Reduce Method Made Simple
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JavaScript Reduce Method Made Simple

#javascript #webdev #beginners #tutorial
43
Comments 1
6 min read
Immutable Arrays and Objects in JavaScript, the Native Way
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Immutable Arrays and Objects in JavaScript, the Native Way

#javascript #webdev #beginners #tutorial
66
Comments 6
9 min read
A Short Introduction to Pipeline Operator, and Piping, in JavaScript
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A Short Introduction to Pipeline Operator, and Piping, in JavaScript

#javascript #webdev #beginners #tutorial
51
Comments 2
5 min read
How to Create Simple Redux Store with Redux Toolkit
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How to Create Simple Redux Store with Redux Toolkit

#webdev #react #tutorial #redux
25
Comments 2
8 min read
A Simple Introduction to JavaScript Iterators
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A Simple Introduction to JavaScript Iterators

#javascript #webdev #tutorial #beginners
40
Comments 1
6 min read
How to Create File Dropzone in React and TypeScript
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How to Create File Dropzone in React and TypeScript

#javascript #webdev #react #tutorial
36
Comments 1
9 min read
Introduction to Currying in JavaScript
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Introduction to Currying in JavaScript

#javascript #webdev #beginners #tutorial
160
Comments 17
5 min read
Memoization in React: A Simple Introduction
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Memoization in React: A Simple Introduction

#react #javascript #tutorial #webdev
121
Comments
9 min read
3 Ways to Build React Forms with Formik Pt.3
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3 Ways to Build React Forms with Formik Pt.3

#tutorial #react #javascript #beginners
12
Comments
8 min read
3 Ways to Build React Forms with Formik Pt.2
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3 Ways to Build React Forms with Formik Pt.2

#webdev #react #tutorial #javascript
19
Comments
8 min read
3 Ways to Build React Forms with Formik Pt.1
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3 Ways to Build React Forms with Formik Pt.1

#webdev #react #tutorial #javascript
61
Comments
8 min read
How to Create Custom Form Validation in React with Yup
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How to Create Custom Form Validation in React with Yup

#webdev #tutorial #react #javascript
29
Comments 2
10 min read
Class Static Initialization Blocks in JavaScript
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Class Static Initialization Blocks in JavaScript

#webdev #tutorial #javascript #beginners
31
Comments 5
6 min read
7 Practices to Create Good JavaScript Variables
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7 Practices to Create Good JavaScript Variables

#webdev #beginners #javascript #tutorial
101
Comments 1
7 min read
4 Important Differences Between Regular And Arrow Functions
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4 Important Differences Between Regular And Arrow Functions

#webdev #javascript #tutorial #beginners
80
Comments 13
7 min read
Function Parameters and Arguments in JavaScript
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Function Parameters and Arguments in JavaScript

#javascript #webdev #tutorial #beginners
4
Comments
9 min read
Introduction to Object Types in TypeScript Pt2
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Introduction to Object Types in TypeScript Pt2

#typescript #webdev #tutorial #beginners
6
Comments
7 min read
Introduction to Object Types in TypeScript
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Introduction to Object Types in TypeScript

#tutorial #typescript #webdev #beginners
64
Comments 3
8 min read
Getting Started with React useContext Hook and React Context
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Getting Started with React useContext Hook and React Context

#react #javascript #tutorial #beginners
46
Comments 2
8 min read
Functions in TypeScript: A Simple Introduction
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Functions in TypeScript: A Simple Introduction

#typescript #webdev #beginners #tutorial
23
Comments
8 min read
TypeScript Interfaces: A Quick Guide to Help You Get Started
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TypeScript Interfaces: A Quick Guide to Help You Get Started

#typescript #webdev #tutorial #beginners
47
Comments 1
9 min read
Getting Started With Built-in Utility Types in TypeScript Part 2
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Getting Started With Built-in Utility Types in TypeScript Part 2

#tutorial #beginners #webdev #typescript
6
Comments
6 min read
Getting Started With TypeScript Built-in Utility Types Part 1
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Getting Started With TypeScript Built-in Utility Types Part 1

#typescript #webdev #tutorial #beginners
11
Comments
8 min read
How to Use Dynamic Imports in JavaScript
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How to Use Dynamic Imports in JavaScript

#javascript #beginners #tutorial #webdev
9
Comments
7 min read
How to Create Your Own React Custom Hooks
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How to Create Your Own React Custom Hooks

#react #javascript #beginners #tutorial
95
Comments
8 min read
How Truthy and Falsy Values in JavaScript Work
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How Truthy and Falsy Values in JavaScript Work

#webdev #javascript #tutorial #beginners
70
Comments 4
7 min read
The React useMemo Hook Made Simple
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The React useMemo Hook Made Simple

#react #javascript #tutorial #beginners
67
Comments 1
7 min read
An Introduction to React useReducer Hook
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An Introduction to React useReducer Hook

#react #javascript #beginners #tutorial
55
Comments 1
7 min read
A Quick Guide to React useCallback Hook
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A Quick Guide to React useCallback Hook

#react #javascript #tutorial #beginners
99
Comments 8
7 min read
Reacts useRef Hook: What It Is and How to Use It
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Reacts useRef Hook: What It Is and How to Use It

#react #javascript #tutorial #beginners
71
Comments 5
6 min read
React useEffect Hook Made Simple
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React useEffect Hook Made Simple

#react #javascript #webdev #tutorial
77
Comments 2
8 min read
React useState Hook in Action: What You Need to Know
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React useState Hook in Action: What You Need to Know

#javascript #react #webdev #tutorial
32
Comments
7 min read
JavaScript Generator Functions Made Simple
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JavaScript Generator Functions Made Simple

#webdev #tutorial #javascript #beginners
42
Comments 2
10 min read
Variable Scope, Lexical Scope and Code Blocks in JavaScript
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Variable Scope, Lexical Scope and Code Blocks in JavaScript

#webdev #tutorial #javascript #beginners
8
Comments
7 min read
Getting Started With JavaScript Constructor Functions
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Getting Started With JavaScript Constructor Functions

#webdev #tutorial #beginners #javascript
122
Comments 4
8 min read
Primitive Values, Objects and References in JavaScript Made Simple
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Primitive Values, Objects and References in JavaScript Made Simple

#webdev #javascript #tutorial #beginners
11
Comments
8 min read
How to Freeze an Object in JavaScript: Object.freeze(), Object.seal() & More
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How to Freeze an Object in JavaScript: Object.freeze(), Object.seal() & More

#webdev #tutorial #javascript #beginners
74
Comments 2
8 min read
7 JavaScript ES2017 Features to Learn
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7 JavaScript ES2017 Features to Learn

#webdev #javascript #beginners #tutorial
147
Comments 6
9 min read
4 JavaScript ES2018 Features You Should Know
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4 JavaScript ES2018 Features You Should Know

#webdev #tutorial #beginners #javascript
70
Comments 2
7 min read
8 Useful JavaScript ES2019 Features to Know About
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8 Useful JavaScript ES2019 Features to Know About

#webdev #javascript #tutorial #beginners
193
Comments 6
7 min read
7 JavaScript ES2020 Features You Should Try
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7 JavaScript ES2020 Features You Should Try

#webdev #tutorial #beginners #javascript
175
Comments 10
9 min read
Upcoming Interesting JavaScript ES2021 (ES12) Features to Look for
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Upcoming Interesting JavaScript ES2021 (ES12) Features to Look for

#webdev #beginners #javascript #tutorial
115
Comments 4
8 min read
A Quick Guide to Get Started with JavaScript Classes
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A Quick Guide to Get Started with JavaScript Classes

#webdev #tutorial #beginners #javascript
143
Comments 6
10 min read
undefined and null in JavaScript Explained
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undefined and null in JavaScript Explained

#webdev #tutorial #beginners #javascript
13
Comments 2
8 min read
How to Access Object Properties in JavaScript in Three Ways
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How to Access Object Properties in JavaScript in Three Ways

#webdev #tutorial #beginners #javascript
44
Comments
9 min read
What Method Chaining in JavaScript Is, How It Works and How to Use It
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What Method Chaining in JavaScript Is, How It Works and How to Use It

#webdev #tutorial #beginners #javascript
62
Comments 7
9 min read
Six Ways to Create Objects in JavaScript
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Six Ways to Create Objects in JavaScript

#webdev #tutorial #beginners #javascript
122
Comments 5
10 min read
How to Access Object Keys, Values and Entries in JavaScript
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How to Access Object Keys, Values and Entries in JavaScript

#webdev #tutorial #javascript #beginners
22
Comments 2
7 min read
An Overview of JavaScript Object Property Flags and Descriptors
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An Overview of JavaScript Object Property Flags and Descriptors

#webdev #tutorial #beginners #javascript
14
Comments 5
9 min read
The JavaScript Event Loop Explained
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The JavaScript Event Loop Explained

#webdev #tutorial #beginners #javascript
153
Comments 2
6 min read
A Quick Guide To this Keyword In JavaScript: What this Is And When
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A Quick Guide To this Keyword In JavaScript: What this Is And When

#webdev #tutorial #javascript #beginners
50
Comments 2
11 min read
Temporal Dead Zone in JavaScript Explained (TDZ)
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Temporal Dead Zone in JavaScript Explained (TDZ)

#webdev #tutorial #beginners #javascript
33
Comments 2
8 min read
What is Currying In JavaScript Is and How to Use It
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What is Currying In JavaScript Is and How to Use It

#webdev #javascript #tutorial #beginners
50
Comments 10
7 min read
Introduction to Recursion in JavaScript: How It Works and How to Use It
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Introduction to Recursion in JavaScript: How It Works and How to Use It

#webdev #tutorial #beginners #javascript
24
Comments
10 min read
How to Write Asynchronous JavaScript Code in Three Ways
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How to Write Asynchronous JavaScript Code in Three Ways

#webdev #javascript #tutorial #beginners
98
Comments 2
9 min read
Introduction to JavaScript Property Getters and Setters (Accessor Properties)
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Introduction to JavaScript Property Getters and Setters (Accessor Properties)

#webdev #javascript #tutorial #beginners
49
Comments 2
9 min read
Memory Life cycle, Heap, Stack and Call Stack in JavaScript
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Memory Life cycle, Heap, Stack and Call Stack in JavaScript

#webdev #tutorial #javascript #beginners
479
Comments 16
8 min read
Import and Export Statements in JavaScript and How to Use Them
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Import and Export Statements in JavaScript and How to Use Them

#javascript #beginners #webdev #tutorial
61
Comments 2
11 min read
What Garbage Collection in JavaScript Is and How It Works
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What Garbage Collection in JavaScript Is and How It Works

#javascript #tutorial #beginners #webdev
132
Comments 6
7 min read
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