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How to use environment variables in Netlify functions
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How to access query parameters in Netlify functions
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How to create a staging version of your site
A step-by-step tutorial on deploying a version of your website based on a GitHub Pull Request on Netlify
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How to store passwords in the database
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How to add an image to the DOM using JavaScript
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GraphQL API vs REST API
The main differences between REST and GraphQL and when it's best to use one vs the other
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How to fix the Chrome blue noise/lines rendering problem
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Sharing the Journey Towards Building a Software Product Business
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How to start freelancing as a developer
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This is my little Digital Garden
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How to go from tutorials to your own project
When is it time to move on from reading/watching tutorials and work on something?
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Changing the favicon in dark mode
How to display a different favicon in dark or light mode
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Squashing Git commits
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The Deno Handbook: a concise introduction to Deno 🦕
Get up and running quickly with Deno, a modern Node.js alternative
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Object destructuring with types in TypeScript
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Productivity gains of using a Mac and an iOS device
Productivity benefits of using the Apple devices ecosystem
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How to detect if an Adblocker is being used with JavaScript
A strategy I use to add my own ad to the site if I know an adblocker is being used
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Parcel, how to fix the `regeneratorRuntime is not defined` error
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Responsive images using `srcset`
How to use the HTML img tag srcset attribute to define responsive images
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How to detect dark mode using JavaScript
Detecting dark mode, and detecting mode change using JavaScript
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Safari, warn before quitting
How to avoid closing Safari by mistake, using a simple trick
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Loading an external JS file using Gatsby
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How to use insertAdjacentHTML
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Gatsby, how to change the favicon
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How to solve the "is not a function" error in JavaScript
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How to force credentials to every Axios request
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How to change an HTML image URL in dark mode
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How to align center in flexbox
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How to check if an element is a descendant of another
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How to create an exit intent popup
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How to test an npm package locally
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How to use promises and await with Node.js callback-based functions
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How to fix the TypeError: Cannot assign to read only property 'exports' of object '#<Object>' error
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How I fixed an issue with a React login form state and Browser autofill
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How to remove the first character of a string in JavaScript
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How to remove the last character of a string in JavaScript
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How to write text into to an HTML canvas
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How to divide an array in half in JavaScript
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How to cut a string into words in JavaScript
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How to load an image in an HTML canvas
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How to slow down a loop in JavaScript
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How to get the names of all the files in a folder in Node
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A very short introduction to COBOL
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How to remove all CSS from a page at once
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How to mass rename files in Node.js
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How to divide an array in multiple equal parts in JS
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How to get the first n items in an array in JS
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The same POST API call in various JavaScript libraries
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How to download an image using Node.js
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How to create and save an image with Node.js and Canvas
A story of how I improved my Twitter cards
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How to print a canvas to a data URL
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SQL Views
How to create views and interact with them in a SQL database
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SQL Joins
How to perform a simple join between two database tables
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SQL, how to delete data and tables
How to delete data from a SQL database table, and how to delete the table
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SQL, how to update a table structure
How to update a SQL database table structure
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SQL, how to update data
How to update data stored in a SQL database table
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SQL, Unique and Primary keys
How to create unique and primary keys in a SQL database
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SQL, Handling empty cells
How to handle null data in a SQL database
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SQL, how to use SELECT
How to get data from a SQL database table
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SQL, adding data to a table
How to insert data in a SQL database table
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SQL, creating a table
How to create a table in a SQL database
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Let vs Const in JavaScript
Let or const? Which one should you use?
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Setting up a project to build a JavaScript game with Phaser
Setup a modern project and get started building a JavaScript HTML5 game using Phaser 3
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What is a GB-second?
Find out what is a GB-second in the AWS terminology
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What is a JavaScript Frontend Framework?
A little introduction to frontend frameworks
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Incrementing multiple folders numbers at once using Node.js
How I solved a little folders management problem
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An introduction to REST APIs
What is a REST API from the point of view of a creator of a REST API and from the point of view of a consumer
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The Node Core Modules
A list of the core modules provided by Node.js
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My plan for being hired as a Go developer. In 2017
I know, it's 2020. But I was reading my notes on a plan I had in 2017.
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The UDP Protocol
A high level overview of the User Datagram Protocol
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The TCP Protocol
A high level overview of the Transfer Control Protocol
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DNS, Domain Name System
A high level overview of what is DNS and how it works
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How to get query string values in JavaScript
Accessing and modifying query string values using URLSearchParam
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How to reload the browser window when you save a file
A quick and simple approach
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How to remove duplicates from a JavaScript array
Given an array, how can you remove duplicate values in it?
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How to remove all the node_modules folders content
Save space by dropping your old Node modules
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The Developer’s Dilemma
Deciding between using an existing service or platform, and building your own
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How to convert an Array to a String in JavaScript
How to generate a string out of an array in JavaScript
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On being a generalist
You have a choice. You can be a specialist, or a generalist. Which route should you choose?
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What is a magic number in programming?
In some tutorials, books, or videos, you might have seen the term magic number. What is that?
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The Arduino MKR WiFi 1010
An overview of this great IoT electronics board from Arduino
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How to make sure the Raspberry Pi has always the same IP address
A step by step guide to configuring a router to assign a static DHCP IP address in your LAN to the Raspberry Pi
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How to connect to a Raspberry Pi using a Mac
A step by step guide to connect to a Raspberry Pi using Rapbian via VNC
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List of keywords and reserved words in JavaScript
A simple reference to all the keywords and reserved words in JavaScript
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How to open VS Code from the command line
A simple guide to installing the VS Code command line tools
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The C Preprocessor
How to use the C Preprocessor
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C Header Files
How to use C Header Files to separate a program into multiple files
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C Structures
An introduction to C Structures
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C Enumerated Types
An introduction to C Enumerated Types
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The typedef keyword in C
An introduction to the typedef keyword in C
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C Global Variables
An introduction to C Global Variables
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Static variables in C
How to work with static variables in C
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Can you nest functions in C?
Find out if you can nest functions in C, or not!
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Scope of variables in C
Learn what scope is, and how it works in C
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How to access the command line parameters in C
Learn how to access the command line parameters in C
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C conversion specifiers and modifiers
A handy reference to C conversion specifiers and modifiers
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How to print the percentage character using `printf()` in C
Learn how to print the percentage character using `printf()` in C
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How to check a character value in C
Learn how to check a character value in C
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How to solve the implicitly declaring library function warning in C
Learn how to solve the implicitly declaring library function warning in C
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How to return a string from a C function
Learn how to return a string from a C function