@shriharimohan

Funny Developing Mistakes I Wasted Hours on

Aug 27, 2023 · 1 min read · Using Routing Module Instead Of Module Because there were no erros in the console and whatever in the component file doesn't render. const routes: Routes = [ { path: 'items', loadChildren: () => import('./comps/CompsRoutingModule.module').t...

MongoDB Basic design patterns and 6 rules of thumb - in 3 mins

Aug 16, 2023 · 4 min read · Thanks to William Zola for making this possible. This article is a bit more in-depth than mine, if you have the time. I took bits and peices from that. One to Few (< couple 100s) - Embedding Storing Devices against a Person. You can save all those ...

Cancel repeated requests in Angular with interceptors

Apr 16, 2023 · 3 min read · By using interceptors, you can intercept and modify HTTP requests and responses globally across your entire application. https://youtu.be/_j19lZVwjGM In this we're going to create a component , service and interceptor In src/app/cancel-repeated-api...

Redis + 🐂 Bull = Easy Background Jobs in nodeJs

Apr 15, 2023 · 2 min read · Real world use cases why you should use redis in your apps. Job processing: You could use Redis and Bull to process image uploads, generate PDFs, send emails in background. Task scheduling: Just like crons. Caching: cache slow running queries and als...

Node.js Cron: Handling Overlapping Tasks Like a Noob

Apr 6, 2023 · 4 min read · One common cron problem is when a cron job takes longer to complete than the interval between two consecutive runs. In this case, the second instance of the job will start before the first one has finished, leading to overlaps and potentially unexpec...