caching | ⏱ Caching library with easy-to-use API | Caching library
kandi X-RAY | caching Summary
kandi X-RAY | caching Summary
⏱ Caching library with easy-to-use API and many cache backends.
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Top functions reviewed by kandi - BETA
- Read a key
- Locks a key .
- Write data to a key .
- Removes a key .
- Clean the given conditions .
caching Key Features
caching Examples and Code Snippets
// arguments are the http client, the directory to store cache files,
// and the size of the cache in bytes
ResponseCacheMiddleware.addCache(AsyncHttpClient.getDefaultInstance(),
getFileStreamPath("asynccache"),
def _caching_device(rnn_cell):
"""Returns the caching device for the RNN variable.
This is useful for distributed training, when variable is not located as same
device as the training worker. By enabling the device cache, this allows
worker
private void initCachingHttpHeadersFilter(ServletContext servletContext,
EnumSet disps) {
log.debug("Registering Caching HTTP Headers Filter");
FilterRegistration.Dynamic cachingHttpHeader
private void initCachingHttpHeadersFilter(ServletContext servletContext,
EnumSet disps) {
log.debug("Registering Caching HTTP Headers Filter");
FilterRegistration.Dynamic cachingHttpHeader
Community Discussions
Trending Discussions on caching
QUESTION
I am looking for some help concerning WordPress plugin development. My plugin queries an API which requires an Authentication Token, that token is fetched via a Token delivery APi. The token expire every 3600 seconds.
I would like to store the Token, in a persistent way (for all sessions , like server side caching) and update it only when needed. Multiple Api call could be done with the same token. The problem is, if I store the token in a global variable, it gets reset each time a user reload a page which uses my plugin. https://wordpress.stackexchange.com/questions/89263/how-to-set-and-use-global-variables-or-why-not-to-use-them-at-all
After looking for answer I found:
-WP_CACHE , but it is not persistent.
-I know I can store the token in the Database, but a Token in Database is not a use case I found elegant
-Tool such as Redis Object Cache for PHP but I found it to be really complicated , installing etc...
Is there any good practice or easy way of doing this? I only need to keep a string for an hour and access it within the plugin in PHP.
Thank you.
...ANSWER
Answered 2021-Jun-15 at 08:08In this case, I would work with WordPress transients:
https://developer.wordpress.org/reference/functions/set_transient/ https://developer.wordpress.org/reference/functions/get_transient/
To set a transient, you can use this code:
QUESTION
TL;DR: Interested in knowing if it's possible to use Abstract Base Classes as a mixin in the way I'd like to, or if my approach is fundamentally misguided.
I have a Flask project I've been working on. As part of my project, I've implemented a "RememberingDict" class. It's a simple subclass of dict, with a handful of extra features tacked on: it remembers its creation time, it knows how to pickle/save itself to a disk, and it knows how to open/unpickle itself from a disk:
...ANSWER
Answered 2021-Jun-15 at 03:43You can get around the problems of subclassing dict
by subclassing collections.UserDict
instead. As the docs say:
Class that simulates a dictionary. The instance’s contents are kept in a regular dictionary, which is accessible via the data attribute of UserDict instances. If initialdata is provided, data is initialized with its contents; note that a reference to initialdata will not be kept, allowing it be used for other purposes.
Essentially, it's a thin regular-class wrapper around a dict
. You should be able to use it with multiple inheritance as an abstract base class, as you do with AbstractRememberingDict
.
QUESTION
I'm trying to use LazyCache (https://github.com/alastairtree/LazyCache) to cache some API requests.
The code goes as this:
...ANSWER
Answered 2021-Jun-14 at 20:55I think you need to explicitly create Func
delegate in this case, otherwise F# compiler cannot distinguish between the two overloads.
The type of the second argument (in the basic case) is Func<'T>
i.e. a function taking unit
and returning the value to be cached. This also means that, inside this function, you should call doAPIStuff
with the parameters as arguments.
Assuming this is in some actualRequest
handler that takes some
, parameters
, the following should work:
QUESTION
I'm running gitlab-ce on-prem with min.io as a local S3 service. CI/CD caching is working, and basic connectivity with the S3-compatible minio is good. (Versions: gitlab-ce:13.9.2-ce.0
, gitlab-runner:v13.9.0
, and minio/minio:latest
currently c253244b6fb0
.)
Is there additional configuration to differentiate between job-artifacts and pipeline-artifacts and storing them in on-prem S3-compatible object storage?
In my test repo, the "build" stage builds a sparse R package. When I was using local in-gitlab job artifacts, it succeeds and moves on to the "test" and "deploy" stages, no problems. (And that works with S3-stored cache, though that configuration is solely within gitlab-runner
.) Now that I've configured minio as a local S3-compatible object storage for artifacts, though, it fails.
ANSWER
Answered 2021-Jun-14 at 18:30The answer is to bypass the empty-string test; the underlying protocol does not support region-less configuration, nor is there a configuration option to support it.
The trick is able to work because the use of 'endpoint'
causes the 'region'
to be ignored. With that, setting the region to something and forcing the endpoint allows it to work:
QUESTION
I am experimenting with loading views from a database, and as suggested in the article one might want to add some caching to prevent hitting the database every time.
ConfigureServices
:
ANSWER
Answered 2021-Jun-14 at 14:15Use DI services to configure MvcRazorRuntimeCompilationOptions
directly
Assuming a target provider like
QUESTION
I have used Embedded Redis for caching in my springboot application. The redis runs on localhost and default port "6379"
on application start up.
Is there a way to get metrics(memory-used, keyspace_hits, keyspace_misses, etc..) for embedded redis, from outside the application, may be command line or any API
?
PS: I have used Redisson as client to perform cache operations with redis.
Thanks.
...ANSWER
Answered 2021-Jun-14 at 08:47Redis has provided a command line interface : redis-cli
to interact with it and get the metrics. redis-cli can be used on embedded redis as well.
- install command line interface
npm install -g redis-cli - connect to redis running locally(cmd: rdcli -h host -p port -a password )
rdcli -h localhost - use any redis commands
localhost:6379> info memory
#Memory
used_memory:4384744 used_memory_human:4.18M
used_memory_rss:4351856
used_memory_peak:4385608
used_memory_peak_human:4.18M
used_memory_lua:35840
mem_fragmentation_ratio:0.99
mem_allocator:dlmalloc-2.8
Ref: "Installing and running Node.js redis-cli" section of this post https://redislabs.com/blog/get-redis-cli-without-installing-redis-server
QUESTION
i'm trying to create a web server that saves variables to a webserver on each situation, due to caching is it possible?, like res.send(data) i'm trying to make something like webdb(not sure if works)
...This Webserver Uses Express edit: SOLVED _
ANSWER
Answered 2021-Jun-06 at 04:44you have two main options in order to save your data values on the server-side:
1> save on the memory of your server using "Redis" data store. Beginner’s Guide to Redis and Caching with NodeJS
2> save on the hard disk databases like using (MySQL db or mango db etc).
if your Json variable size is about small and it needs frequently used with your code the Redis memory store is a good option. (for session use also). if you rarely need to access the data or the size is high or another reason, mango db/MySQL db will be used.
(for caching purpose option 1 is better)
QUESTION
Is a simple way to convert pdf to html using pdfminer? I have seen many questions like this but they won't give me a right answer...
I have entered this in my ConEmu prompt:
...ANSWER
Answered 2020-Dec-31 at 10:17In regards to your second code snippet with the ImportError: cannot import name 'process_pdf' from 'pdfminer.pdfinterp'
I suggest checking this GitHub issue.
Apparently process_pdf()
has been replaced by PDFPage.get_pages()
. The functionality is nearly the same (with the parameters you used (rsrcmgr, device, in_file, pagenos=[1,3,5], maxpages=9)
it works!) hence check the implementation on-site.
QUESTION
I have the following web.config Where I have added the URL Rewrite and redirect rules. Which is partially working.
Code:
...ANSWER
Answered 2021-Jun-09 at 08:48The execution order of url rewrite rule is from top to bottom, after executing the Rewrite rule, the rewritten URL does not match the parameters in your redirection rule, which is why the redirection does not work.
For more detailed error information, you can use failed request tracking to view.
QUESTION
I am trying to strip text from my dataframe. Currently I have the following:
...ANSWER
Answered 2021-Jun-11 at 13:25You can split on the :
and take the last value. Using .str
will apply to the entire column, where -1
index returns the last value, even if there is only one.
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