JavaScript – Page 4 of 8

Algorithm and JavaScript function for Dobble (Spot it!) game A JavaScript function to generate combinatorial geometric series for games such as Dobble (Spot it!) and to better understand the math logic behind them

August 17, 2019August 22, 2019 - by Ryan - 1 Comment

Have you ever heard of Dobble? If you have children, I bet you did! Anyway, it's a pattern recognition board game for children (but also great for all ages) where …

React Native with Push Notifications and Firebase - Part 2 of 5 How to create, setup and configure a React Native project with Push Notifications support using Firebase SDK and API - Part 2 of 5: Setup React Native and Firebase

July 17, 2019April 18, 2021 - by Ryan - 17 Comments.

In this five-part tutorial we'll see how we can create a sample React Native app (you might call it a "Hello World" or "boilerplate") that will be capable of receiving …

Android / Cloud / Coding / iOS / JavaScript / Servers & Services / Web

React Native with Push Notifications and Firebase - Part 1 of 5 How to create, setup and configure a React Native project with Push Notifications support using Firebase SDK and API - Part 1 of 5: Understanding Push Notifications

July 17, 2019April 18, 2021 - by Ryan - Leave a Comment

In this five-part tutorial we'll see how we can create a sample React Native app (you might call it a "Hello World" or "boilerplate") that will be capable of receiving …

Coding / JavaScript / Tools & Utilities

YARN vs NPM (vs pnpm) in 2019: comparison and verdict A comparative analysis of the most used package managers for JavaScript and Node.js and what to use in 2019

July 14, 2019October 19, 2020 - by Ryan - 4 Comments.

In this article I'll talk about Yarn and NPM, arguably the most popular JavaScript package managers available as of today, with the precise intent of compare their respective features and …

Android / Android Studio / Coding / JavaScript / Tools & Utilities / Windows

Getting Started with React Native and Visual Studio Code on Windows: Hello World sample app Quick tutorial explaining how to create a "Hello World" sample app on a Windows development machine with React Native and Visual Studio Code

June 28, 2019January 7, 2021 - by Ryan - 2 Comments.

Do you know React Native? If you don't, you should really do something about that, especially if you're a web developer interested in creating native mobile app. In a nutshell, …

Coding / HTML & CSS / JavaScript

JQuery - Cross-browser hide option and optgroup in a SELECT How to hide options and/or optgroups from a SELECT in all browsers, including Chrome, Firefox and Internet Explorer (IE)

April 3, 2019 - by Ryan - Leave a Comment

Today I had to fix a nasty cross-browser compatibility issue involving two HTML <select> elements that worked in the following way: ddlRegioni: a list of regions in Italy, with the …

Coding / HTML & CSS / JavaScript / PHP / Tools & Utilities

Codelobster IDE - Free PHP, HTML, CSS, JavaScript editor - Review An in-depth review of Codelobster, a new Integrated Development Environment for PHP, HTML, CSS and JavaScript files

March 29, 2019March 29, 2019 - by Ryan - 1 Comment

If you are a seasoned developer, you most likely already know what an IDE is: however, for the sake of those readers who never touched a single line of code, …

Coding / HTML & CSS / JavaScript / Web

WordPress - Crayon Syntax Highlighter plugin and AMP pages A small tutorial explaining how to make the Crayon Syntax Highlighter WordPress plugin work with AMP pages

January 30, 2019December 20, 2019 - by Ryan - 2 Comments.

Here's a nasty issue I notice a while ago but never had time to fix... until today! If you've stumbled upon this post, it most likely mean that you're in …

Applications / ASP.NET / C# / Coding / HTML & CSS / iOS / JavaScript / Linux / macOS / Software / Windows

P7M Convert - Trasform P7M digitally signed e-invoices to XML files A software tool to convert CAdES P7M files in XML format to import digitally signed electronic invoices into the main management applications

November 5, 2018 - by Ryan - Leave a Comment

We just released the 1.0 final version of P7M Convert, a software tool that allows you to convert P7M files (digitally signed e-invoices in CAdES format) into plain XML files: the converted files can …

Coding / HTML & CSS / JavaScript

JavaScript - Remove XML-invalid chars from a Unicode string or file Two Regular Expressions and a useful JavaScript / ECMAScript function to strip invalid characters from UTF8 strings and XML documents or other text files

November 3, 2018November 3, 2018 - by Ryan - 1 Comment

Today I was developing an Electron application for a client and I was looking for a way to remove invalid characters from a typical XML file in UTF-8 format . …