Category: Technology

OSX Mojave Disappearing Icons Fixed

Icons on my Macbook Pro running OSX Mojave (10.14.6) started disappearing and being replaced with a generic icon in the Dock, Finder, Applications, task switcher, etc… which is pretty annoying as it makes it...

Rust: JSON stringify and parse in Node.js

I’m learning Rust for a project to build native modules for use with Node.js and it took me a bit of time to figure out how to parse and stringify JSON using serde_json and...

Docker-CE on CentOS 7

Install Docker-CE (not just “docker) to get the latest version on CentOS. Update firewalld to allow host/container traffic. Restart firewalld to pick up the changes. Create a group named “docker” and add any users...

Wildcard SSL Certs: Let’s Encrypt & Cloudflare

My servers have been using free Let’s Encrypt SSL certificates for some time now, but I was really excited to hear about support for wildcard SSL certificates in 2018. Wildcards are now available thus...

Syscoin 2018-09-14 Dan AMA

danosphere [3:03 PM] joined #dantime. danosphere [3:03 PM] set the channel purpose: Friday AMAs! vileda [3:04 PM] joined #dantime along with jay.c. vileda [3:04 PM] 1st to join, yay. johnp [3:04 PM] joined #dantime....

Syscoin + ZMQ + Node.js = Realtime Blockchain Updates!

Realtime Updates from the Syscoin Blockchain You can use the ZMQ topic message queues in Syscoin to receive realtime updates for your application. Using in conjunction with syscoin-core to blockchain-enable your applications in no...