My laravel application is behind load balancer and 2 EC2 instances are running simultaneously. Before I was managing cronjob on only one server but this is not ideal way because if load increased or something unusual error happen and if…
My hoster reported that I exceeded the INODES, a number that corresponds to the number of files I use. The problem is, I discovered that the W3 Cache plugin and Hummingbird Cache conflicted and created several cache folders, taking up…
I have upgraded a simple website to Next.js 15.0.1 with some static pages. But when working on my blog post page it shows that the route is static with the following code: import SectionWrapper from "@/components/shared/section-wrapper"; export default async function…
I would like my application to do something whenever it receives an invalidation message from Redis. But as is the case for any distributed system, there's intrinsic risk in network packet drops etc. It'd be great if my application (i.e.…
I recently added the following packages to my Flutter project: dependencies: sqflite: ^2.3.2 path: ^1.8.3 Since adding these packages, I've noticed that my APK size has increased by approximately 100 MB, bringing the total size to around 200 MB. This…
Nginx cache with proxy_cache_background_update on; some api response that has Cache-Control=max-age=7, public, stale-while-revalidate=59. After a while upstream response changes header for the same resource to Cache-Control=private, no-cache, must-revalidate. Nginx will continue to serve old stale content and never return new…
I’m facing a cache invalidation problem in Redis, particularly with relational data. For example, I have a User object: { "id": 1, "name": "John" } And a UserClass object: { "user_id": 1, "class_id": 3 } I have an API that…
I am learning TanStack Query (previously React Query) and so far I menaged to successfully fetch data. I am wondering how to mutate it so that I can take the advantage of all TanStack Query features - especially caching. Here…
I scoured stack overflow and reddit trying to gather as much information as possible and wanted to ask for suggestions on which caching solution to use for the following use cases (with persistence in mind)migrating from ehcache and if any…
I'm using Express.js, and I want to initialize a cache on every initial request to a route, and on the subsequent ones use the cached value. For now, I do something like this: let hasRun = false; app.get('/my-route', async (req,…