Category "caching"

iOS PWA 'added to home screen' cache is expiring after a day

I'm building an installable PWA from a CRA. I've added a custom service worker that caches all external requests using the service worker cache API. After the f

Cache clear probem in Larave

I have a problem. I am download project from hosting. now when I run the project this error shows. pic attached. I think this is cache problem, I clear cache, v

Angular2 - Store Images in Browser cache as Key-value pair form

I'm working in Angular2. In my app, I've to load excessive amount of images. But instead of loading those images for every reload, I want to put those images i

How to clear the VS Code debug cache?

When I run my server.js from the command line everything works fine, but when I run it from the VS Code debugger, I get an older cached version of my graphql ty

How to pre-warm CloudFront edge servers' cache?

We have a requirement where we want to pre-warm the cache of all the edge server for a specific CloudFront distribution. For this, we will need to direct a few

Advantages of using Redis Cache over other Caching mechanisms

While Azure Redis Cache gains popularity day by day, one question that remains is what is the advantage of using it over other Caching mechanisms? I failed to g

Why won't Rails.cache store API responses?

I am trying to cache the results of API calls. My application makes multiple calls with the same result and I would like it to use the cache to save time. When

Magento 1.9 add to cart slow when cached

We have been experiencing an odd issue on some of our sites since moving from Magento 1.7 to 1.9. When a sites cache hasn't been cleared for a while add to cart

Can I use Elasticache Memcached to store the events which the value has JSON object in key-value pair

I'm trying to push the events into the cache. The events contain a key-value pair. The key is a string and "Value" is a JSON object. Can I use memcached for thi

Gmail's new image caching is breaking image links in newsletter

I've got some automatic emails that are sent out upon signup completion for my site. Until recently, they worked fine. Now Google's new system is rewriting the

ERR_CACHE_READ_FAILURE in google chrome

more often than not, I get a list of ERR_CACHE_READ_FAILURE errors when loading a web page in google chrome - this results in assets not being loaded, images, s

Stop caching for PHP 5.5.3 in MAMP

Installed MAMP on a new Macbook with PHP 5.5.3. Reload and refresh do nothing. Still nothing. Google around for a few minutes trying to find out what is wrong,

Why Double Hashing has bad cache performance?

The Wikipedia article on Open Addressing says: linear probing has the best cache performance but is most sensitive to clustering, while double hashing has poor

Python functools lru_cache with instance methods: release object

How can I use functools.lru_cache inside classes without leaking memory? In the following minimal example the foo instance won't be released although going out

What is __pycache__?

From what I understand, a cache is an encrypted file of similar files. What do we do with the __pycache__ folder? Is it what we give to people instead of our s

Override Django cache settings in tests

I'm using Django DummyCache in my tests, however, there are a few tests which relay on real caching so using fake caching is not good here. Is there a clean w

Are identical CSS files across separate websites shared/cached?

Let's say I have a website called http://example.com. In my <head> I have a stylesheet which is like so: <link rel="stylesheet" href="/_resources/css/s

What is the "Endurance Cache" feature in my WordPress website?

I noticed this new wordpress version I'm running has a "Endurance Cache" option at the bottom of the "Settings > General" page. That is caching all of the c

Why does calling cache take a long time on a Spark Dataset?

I'm loading large datasets and then caching them for reference throughout my code. The code looks something like this: val conversations = sqlContext.read .f

Rails override updated_at with another column to get correct cache_key

Am using Rails 3.2.13. We use last_modified_time as our last updated column. My problem is that when i do model.cache_key it does not take into account the :la