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Pere Sola profile picture

Pere Sola

Frontend Developer @Pleo.io. @LambdaSchool graduate

Location Dublin Joined Joined on  Personal website https://www.peresola.com/ github website

Education

Lambda School

Mongoose and how to group by count

Mongoose and how to group by count

Reactions 12 Comments
2 min read
Upload CSV, parse rows and save each row to MongoDB (using Mongoose) in an Express server

Upload CSV, parse rows and save each row to MongoDB (using Mongoose) in an Express server

Reactions 8 Comments
3 min read
Looking to help Ukrainians with your technical skills?

Looking to help Ukrainians with your technical skills?

Reactions 6 Comments
1 min read
SEO with Gatsby

SEO with Gatsby

Reactions 6 Comments
2 min read
Advance Git course notes - Frontend Masters by Nina Zakharenko

Advance Git course notes - Frontend Masters by Nina Zakharenko

Reactions 2 Comments 1
15 min read
LINUX and command line stuff

LINUX and command line stuff

Reactions 1 Comments
10 min read
Work with stuff in other files in vanilla JS

Work with stuff in other files in vanilla JS

Reactions 2 Comments
2 min read
React Context API - why do we pass a defaut value to React.createContext()?

React Context API - why do we pass a defaut value to React.createContext()?

Reactions 2 Comments
1 min read
[WIP] You Don't Know JavaScript. Glossary.

[WIP] You Don't Know JavaScript. Glossary.

Reactions 1 Comments
2 min read
Vanilla JS - how to work with modules

Vanilla JS - how to work with modules

Reactions 3 Comments
1 min read
Gatsby, gatsby-source-filesystem and how to filter by the 'name' configuration option in graphQL

Gatsby, gatsby-source-filesystem and how to filter by the 'name' configuration option in graphQL

Comments
1 min read
Set up Cypress in your React Project

Set up Cypress in your React Project

Reactions 6 Comments
1 min read
Create a React project without Create-React-App

Create a React project without Create-React-App

Reactions 5 Comments
3 min read
Fetch data from protected server content via Chrome Dev tools

Fetch data from protected server content via Chrome Dev tools

Reactions 6 Comments
2 min read
How a website is rendered?

How a website is rendered?

Reactions 7 Comments 2
5 min read
Set up Linter, Prettier, Lint-staged and Husky on a Create-React-App project

Set up Linter, Prettier, Lint-staged and Husky on a Create-React-App project

Reactions 13 Comments
3 min read
How does ({component: Component}) work in PrivateRoute?

How does ({component: Component}) work in PrivateRoute?

Reactions 1 Comments
2 min read
Export React child components from single file

Export React child components from single file

Reactions 11 Comments 2
2 min read
How to update child npm modules to fix vulnerabilities

How to update child npm modules to fix vulnerabilities

Reactions 4 Comments
2 min read
Dynamic back button in your React app

Dynamic back button in your React app

Reactions 6 Comments
3 min read
Writing a queue in JS (using a Linked List)

Writing a queue in JS (using a Linked List)

Reactions 6 Comments 1
2 min read
Writing a queue in JS (using an Array)

Writing a queue in JS (using an Array)

Reactions 10 Comments 2
2 min read
Logical operators || (OR) and && (AND) and how to use them to find the first truthy or falsey value in a chain of operands

Logical operators || (OR) and && (AND) and how to use them to find the first truthy or falsey value in a chain of operands

Reactions 4 Comments
2 min read
How to debug code in production (Heroku) that worked fine in local environment?

How to debug code in production (Heroku) that worked fine in local environment?

Reactions 8 Comments 1
2 min read
Today's rabbit hole: securing JWTs for authentication, httpOnly cookies, CSRF tokens, secrets & more

Today's rabbit hole: securing JWTs for authentication, httpOnly cookies, CSRF tokens, secrets & more

Reactions 57 Comments 9
11 min read
Working with Node.js and Postgres in Heroku

Working with Node.js and Postgres in Heroku

Reactions 1 Comments
2 min read
Building a url-shortener. My architecture.

Building a url-shortener. My architecture.

Reactions 2 Comments 5
1 min read
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