I have an img tag with src="www.example.com/pic1.jpeg". The image file has already loaded fully. Now I want to save the image file. I can download it by using the link in the src attribute. But I ...

Spring Boot here. I am implementing my own UserDetailsService impl and need to reference/use the Spring-provided UserCache: package myorg.myapp; import org.springframework.security.core.userdetails....

I use Python's lru_cache on a function which returns a mutable object, like so: import functools @functools.lru_cache() def f(): x = [0, 1, 2] # Stand-in for some long computation return x ...

My DevExpress ASPxGridView reloads the entire dataset every time I expand a grouped row, causing performance issues. The LoadGeneralSearch() method fires on each expand, re-executing the SQL query. ...

I have an Azure front door (afd) with a route and rule set to serve a SPA, as is quite normal, I don't want the index.html cached but do want all the other files cached. I created a rule-set and rules ...

I build a service worker which always responds with data from the cache and then, in the background, sends a request to the server. If the server responds with HTTP 304 - not modified everything is ...

I use vscode on Windows11. Today I found spaces of C:/ worn out. I used WizTree and found out that Code/Webstorage/xx/CacheStorage had taken ~20GB spaces. The "cache" in their name let me ...

While accessing fonts from etc.clientlibs cache-control header is added for 24 hrs in publisher, is it comes with OOTB? Please advise.

I have the following C code that I am testing to understand perf and caching. It sequentially accesses an array of doubles. // test.c #include <stdio.h> #include <stdlib.h> #include <...

I have an ASP.NET Core Web API. I am using Swagger, so when I run my app in debug mode, the Swagger page appears and I can test my endpoints. I also have authentication, and crucially, I'm ...

Is anyone familiar with a comprehensive list of mobile devices and their browser's cache limits for images? I found one reference for iPhone: http://www.niallkennedy.com/blog/2008/02/iphone-cache-...

Why can we set which request headers should make up the cache key in a cloudfront distribution behaviour? If the origin responds with a Vary header, shouldn't the cache just use the headers in there ...

When saving a page in Firefox with Ctrl-S and choosing "Web Page, complete", it redownloads (some) images and, if they were changed in the meantime, it saves other images than the ones that ...

Hey i was building a DeviceService to know Connected Devices to an account after i builded every thing now i got issue with revoking device Main Confusion : that i decided to use IMemoryCache to ...

I have redis problem in laravel, I'm using laradock to upload my containers, but I don't know why it's not working. When I ran the command redis-server in the terminal inside the bash of redis I saw ...