Node – Domain Web Center

Amazon Linux Apache 2.4 reverse proxy with SSL to serve Node.js application

2025-08-09 Udar Gromov 0

Recently, I spent about 36 hours researching, and thinking, and trying, and learning a lot about Apache server before I could crack this one. After I found a solution, a had a long <VirtualHost> entry. In this article I present only entries that are required for reverse proxy to work […]

Node.js -understanding callback when you have to wait

2025-07-30 Udar Gromov 0

This post demonstrates: – how to write a callback function so that results from your database are returned by the time you are ready to render; – how to use multi-field LIKE syntax in a SELECT statement. The most important thing to understand in Node.js is a callback mechanism and its purpose. […]