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Juhana Jauhiainen

A full stack developer experienced with React, Node.js, Django and PostgreSQL

Joined Joined on  Personal website https://juhanajauhiainen.com github website twitter website
How to search files from Azure Blob Storage using Python
juhanakristian profile

How to search files from Azure Blob Storage using Python

#python #azure #webdev #cloud
4
Comments
2 min read

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What are template literal types in TypeScript?
juhanakristian profile

What are template literal types in TypeScript?

#typescript #webdev
7
Comments
5 min read
How to implement useMediaQuery hook in React
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How to implement useMediaQuery hook in React

#react #css #webdev
27
Comments 1
3 min read
Basics of React server-side rendering with Express.js
juhanakristian profile

Basics of React server-side rendering with Express.js

#react #express #webdev
9
Comments 5
5 min read
Use a Model Manager to filter queryset by default in Django
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Use a Model Manager to filter queryset by default in Django

#django #webdev #programming
6
Comments
1 min read
Should you use React.FC to type your components?
juhanakristian profile

Should you use React.FC to type your components?

#react #typescript #webdev
9
Comments 1
3 min read
Why you should use the URL to store state in your application
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Why you should use the URL to store state in your application

#webdev #javascript #html
78
Comments 3
4 min read
What are HTTP cookies
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What are HTTP cookies

#webdev #cookies #node #express
6
Comments 1
4 min read
How to make TypeScript understand Array.filter
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How to make TypeScript understand Array.filter

#typescript #javascript #webdev
36
Comments 2
2 min read
Why Docker is eating your disk space
juhanakristian profile

Why Docker is eating your disk space

#docker #linux #webdev
67
Comments
3 min read
How to type an object with exclusive-or properties in TypeScript
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How to type an object with exclusive-or properties in TypeScript

#typescript #webdev #computerscience
10
Comments
6 min read
Advanced Django queries
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Advanced Django queries

#django #python #webdev
22
Comments
6 min read
Convert an array to a map in JavaScript
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Convert an array to a map in JavaScript

#javascript #webdev #computerscience
5
Comments 1
4 min read
Hidden gems of the Chrome DevTools, Part 2: CSS tools
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Hidden gems of the Chrome DevTools, Part 2: CSS tools

#chrome #devtools #css #webdev
6
Comments
2 min read
Creating layouts with CSS grids
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Creating layouts with CSS grids

#css #grid #layout #webdev
6
Comments
6 min read
Create a retro text effect with CSS
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Create a retro text effect with CSS

#web #css #design
6
Comments
4 min read
Hidden gems of the Chrome DevTools, Part 1: The Console API
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Hidden gems of the Chrome DevTools, Part 1: The Console API

#webdev #javascript #debugging
41
Comments
5 min read
Setup Spectron and Testing Library to effectively test your Electron.js application
juhanakristian profile

Setup Spectron and Testing Library to effectively test your Electron.js application

#electron #testing #react
12
Comments
6 min read
How using Testing Library will help you improve the accessibility of your application
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How using Testing Library will help you improve the accessibility of your application

#testing #a11y #react
24
Comments 2
3 min read
Mocking GraphQL APIs with Mock Service Worker
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Mocking GraphQL APIs with Mock Service Worker

#react #graphql #testing #msw
8
Comments 1
4 min read
Creating a VS Code theme
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Creating a VS Code theme

#vscode #tooling #themes
11
Comments 1
5 min read
A Tailwind CSS plugin for adding gradient masks
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A Tailwind CSS plugin for adding gradient masks

#showdev #tailwindcss #css #webdev
11
Comments 1
3 min read
Use useReducer to manage complex state
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Use useReducer to manage complex state

#react #webdev #javascript
18
Comments
3 min read
Manage React state with the useContext hook
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Manage React state with the useContext hook

#react #webdev
6
Comments
3 min read
Make custom marker displaying users location and direction with react-native-maps on iOS
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Make custom marker displaying users location and direction with react-native-maps on iOS

#reactnative #react #ios
6
Comments
3 min read
What is React Strict Mode?
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What is React Strict Mode?

#react #javascript #webdev
19
Comments
1 min read
Access DOM element in a child component in React
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Access DOM element in a child component in React

#react #dom #javascript
7
Comments
1 min read
Customize Django admin with list_display property
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Customize Django admin with list_display property

#python #django #webdev
6
Comments
3 min read
Using namedtuple to create simple data objects in Python
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Using namedtuple to create simple data objects in Python

#python
6
Comments 1
3 min read
Introduction to relative CSS units
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Introduction to relative CSS units

#css
5
Comments 2
3 min read
Create a React Hook to show the browsers online status
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Create a React Hook to show the browsers online status

#react #javascript
9
Comments
2 min read
Making API calls in React useEffect
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Making API calls in React useEffect

#react #javascript #webdev
6
Comments
3 min read
Dark mode using prefers-color-scheme rule and CSS variables
juhanakristian profile

Dark mode using prefers-color-scheme rule and CSS variables

#css #design #ux
7
Comments 1
2 min read
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