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Author Archives: Erik Calco
Simplifying WebSockets User Interface (UI) Clients with Happy Pub/Sub Patterns
A back-end WebSocket for live streaming data can typically offer subscriptions to data. Your client UI will typically have one connection to your back-end for all your subscriptions. The challenge becomes how to you handle many components in your UI … Continue reading
Learning the Stacks SDK/API – The Demo Client
Stacks has a RESTful API and a library called Stacks.js. Stacks.js is a set of libraries for Typescript clients “which provide everything you need to work with the Stacks blockchain.” To develop a better understanding, I created a web client, a … Continue reading
Mapping Vue 3 Pages to Firebase Hosting
Vue 3 has a concept called pages that let’s you define different HTML pages acting as entry points to your app. You define these in vue.config.js in the root of your project. Here is a sample: module.exports = { pages: … Continue reading
Protected: Ohio at Risk
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In a world of ignorance, knowledge is power
Here is a very well documented list of the facts on using masks to try to control transmission from the Association of American Physicians and Surgeons (AAPS): Mask Facts And for those who like watching a video: Why Face Masks … Continue reading
Roasted Red Pepper Relish
This easy to make roasted relish is one of the healthiest thing you can make. But, it is also one of the tastiest thing you’ll ever eat. It can be used to add robust flavor to new and traditional dishes. … Continue reading
Posted in Food
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Using Duration in Typescript
I’m converting Java 8 code to Typescript. Java 8 introduced a great Duration class that uses ChronoUnit to specify units such as DAYS or HOURS. You then instantiate a duration using that: Duration.of(3, SECONDS); Duration.of(465, HOURS); Duration can then interact … Continue reading
Posted in Angular, Development, Technology, Typescript
Tagged angular, coding, development, duration, typescript
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Using FirewallD as a Linux Router
There are already blogs out there on how to use FirewallD as a router. In general, you enable masquerade. However, I could not find any that mentioned how to do it if you have public static IPs. Prior to using … Continue reading
Posted in Networking, Technology, Technology Services
Tagged centos, firewall, firewalld, internet, linux, networking, router
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Creating a new Angular Site on Google Firebase
Angular is a framework for creating front-ends for websites. Technically, the site is static from a web hosting perspective, meaning that in and of itself it does not have a database, but rather only serves static files from the web … Continue reading
Posted in Angular, Development, Technology, Web
Tagged angular, development, firebase, hosting, web
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Protected: The Super Rich, News and Profits
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