A route can need the same check on every request, such as making sure a required header is present. In Express, middleware is a function that runs before the route handler and either sends a response or passes the request…
Every Express app has to decide which code handles each URL a visitor requests. A route pairs an HTTP method, such as GET or POST, with a URL path and runs its handler when both match. This part of the…
The browser should get an order list, not a dump of the data your Express route holds. I’m drawn to EJS’s split between JavaScript that controls a template and tags that print values. Pass the route’s title and order data…
The root route in app.js can return “Hello from Express” as soon as the one-route server is running. That first response makes me curious how little project structure the route needs. Decide whether to keep the app in one file…
Super+Ctrl+F is Kazam’s shortcut for finishing a recording. I’m glad Kazam separates Screenshot mode from the local video capture you came for. In Kazam, choose Screencast for a local video and decide what should appear in frame. After capture, save…
The Atom .deb on GitHub looks like a way to install the editor on Ubuntu 14.04. I wanted to find out whether that route still works. Look at the repository behind the old Ubuntu instructions to see why that recipe…
A single trace identifier appears on the checkout span and both of its children in the local output. I find that detail compelling because it keeps the request’s separate operations tied together. Connect a nested delay with the Kubernetes workload…
A response from “ can identify `node-b` even though three Node.js processes are listening. I’m curious how NGINX chooses which process gets the request. You’ll put the listeners in a named upstream and send requests through one NGINX address. Following…
PM2’s error log can hold a stack trace even after the app is back online under a new process ID. I’m curious how much that trace can reveal about the failure without request-level timing. Compare the app’s output with the…
The app process can stop when your SSH session ends, even while the Droplet stays up. I’m curious about the handoff that turns that private listener into a public route. You’ll keep the app process running and put Nginx in…
