Caching Development Tutorials, Guides & Insights

Use DB::listen() to capture query times and identify bottlenecks:

   DB::listen(function ($query) {
       echo $query->sql . ' (' . $query->time . 'ms)';
   });

Implementation:

from flask import current_app
from htmlmin import minify

@app.after_request
def after_request(response):
    if response.content_type == 'text/html; charset=utf-8' and not current_app.debug:
        response.set_data(minify(response.get_data(as_text=True)))
    return response

Open manifest.json and add the following content:

{
  "name": "My Progressive Web App",
  "short_name": "MyPWA",
  "start_url": "/index.html",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#4a90e2",
  "icons": [
    {
      "src": "images/icon-192x192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "images/icon-512x512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ]
}