Category "caching"

R: create diagonal from 1 to 10 in matrix -> returns only last value

I need to modify a matrix filled with random numbers so that the resulting matrix has a diagonal with the numbers 1 to 10 and everywhere else there are supposed

How to cache response in iOS and show only when internet is not available?

I want to cache the response of API. When the internet is available it should fetch data from the server and should update locally cached data every time and wh

Manually control apollo server cache

Is it possible to manually control the cache in Apollo Server? I want to be able to configure the server to fetch data once, and then forever cache the followin

GitLab Pages CI cache appears to cache and restore nothing. How do I inspect the cache?

I have a .gitlab-ci.yml that looks like this: image: mcr.microsoft.com/playwright:latest before_script: - apt-get remove nodejs -y - apt-get update - apt-get i

Unable to connect to Redis; nested exception is org.springframework.data.redis.connection.PoolException: Could not get a resource from the pool;

My Spring boot app hosted in AKS Azure, while hitting the redis cache in Azure, getting Unable to connect to Redis; nested exception is org.springframework.data

Angular MatStepper fails to recognize cached values from two str arrays (but successfully recognizes values from another str array)

I have a MatStepper that's used to navigate to the next page of a signup flow. I also have a method that loads values from a cache if it's available, and if so

Is there an expiring map in Java that expires elements after a period of time since *first* insertion?

I tried looking at cache mechanisms, such as Guava's Cache. Their expiration is only since last update. What I'm looking for is a data structure that stores ke

Best approach to implement server-side caching on a Django GraphQL API?

I have an Angular frontend that uses Apollo Graphql client to interface with a Django Graphql backend (using graphene). It all works well, but the API is very s

The publishing code below is stalling on time.sleep() how can i change this behaviour + what would be a good way to implement a thread safe cach

For refreshing skills for a new job i have been trying to implement a very simple price publisher + client + mtm_cache. In the code below in publishing.py the c

Caching JSON data on android: Room vs file

An app retrieves JSON formatted strings from a network and parses them for presentation to the user. What would be the best way to cache the data in case it's n

Electron cache images and then read it when the image is used

When electron starts, the cache images is read, and then read it when the image is used. i can save images in main process. fetch(`${server_host_ip}${image}`)

What's the right way to do high-performance lookup on filterable sets of keys in a cache?

I would like to operate a service that anticipates having subscribers who are interested in various kinds of products. A product is a bag of dozens of attribute

Manually invalidating CloudFront cache for more than 3000 files

What happens if I want to manually invite more than 3000 files to my distribution? documentation (doc) Concurrent invalidation request maximum If you’r

Failed to store cell in cache

I am using multiple csv files to populate the tables in a database. As I am on Symfony, I created a command which from a given directory read files in a defined

how to use first processor input/output in last processor of flow in apache NIFI without storing files/DB

I have 5 processors processor1( have a value)=>processor2( have b value) => processor3(calculate c=a+b)=>processor4( calculate d=c*a)=>processor5( c

Java time-based map/cache with expiring keys [closed]

Do any of you know of a Java Map or similar standard data store that automatically purges entries after a given timeout? This means aging, whe

Pyspark performance tunning - cache or not to cache?

I am trying to speed up the calculations from multiple operations that I am adding as columns in a pyspark data frame, when I found the sparkbyexamples article

Cache issue when building a multi-stage image with kaniko

I've setup container images builds in kubernetes using kaniko (version v1.6.0-debug), but I ended up in the following problem when the cache is enabled (/kaniko

Browser shows old CSS / Hard refresh/clear cache doesn't work

I must have some sort of caching issue. I wrote code to create a download button. The button is meant to exist in 6 different colors, for 6 different topics. Of

Laravel cache error: Too few arguments to function {closure}(), 0 passed in .../Illuminate/Cache/Repository.php on line 426 and exactly 2 expected

So I have a table called styles which has classes and styles for various places in blade templates. The table has a unique column the name and a column for clas