cache | Vectorface cache library | Caching library
kandi X-RAY | cache Summary
kandi X-RAY | cache Summary
This is a simple cache library. It exposes several caching mechanisms (with different semantics), along with support for adapting to a PSR-16 compatible interface, and atomic counters. Nothing fancy.
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Top functions reviewed by kandi - BETA
- Get multiple values .
- Get cache files .
- Checks if the directory exists and creates it if necessary .
- Convert interval to TTL
- Fetch item from cache .
- Get cache keys
- Set a value in the cache
- Set multiple values .
- Get a key
- Call any registered callbacks .
cache Key Features
cache Examples and Code Snippets
Lines of Code : 16License : Permissive (MIT)
Copyuse Vectorface\Cache\APCCache;
use Vectorface\Cache\MCCache;
use Vectorface\Cache\TempFileCache;
use Vectorface\Cache\TieredCache;
$memcache = new Memcache();
$memcache->addServer("127.0.0.1");
$cache = new TieredCache([
new APCCache(),
n use Vectorface\Cache\APCCache;
use Vectorface\Cache\AtomicCounter;
$cache = new APCCache();
assert($cache instanceof AtomicCounter);
// Can increment and decrement by key, defaults to steps of 1
assert($cache->increment("counter") === 1);
assert use Vectorface\Cache\APCCache;
use Vectorface\Cache\PHPCache;
use Vectorface\Cache\TempFileCache;
// Memcache and SQL-based caches also work, but aren't as good as examples.
$caches = [new APCCache(), new PHPCache(), new TempFileCache()];
foreach ($ Community Discussions
Trending Discussions on cache
QUESTION
I'm trying to remove an entry from the Caffeine cache manually. I have two attempts but I suspect that there are some problems with both of them:
This one seems like it could suffer from a race condition.
...ANSWER
Answered 2021-Jun-16 at 00:25You should use cache.asMap().remove(key) as you suspected. The other call delegates to this, but does not return the value because that is not idiomatic for a cache.
The Cache interface is opinionated for how one should commonly use a cache, while the asMap() view is more raw to allow for advanced operations. For example, you generally wouldn't iterate over a cache (e.g. memcached doesn't allow this), but if you need to then the Map provides that support. All calls flow into the same backing structure, so there will be no inconsistency. The APIs merely try to nudge users towards best practices, but strive to not block a developer from getting their work done safely and correctly.
QUESTION
I'm trying to help a developer who is trying to harden a web server against server-side request forgery. In short, I've wrote a script that sends a "forged" HTTP request which we will use to test against the server until it is configured to not respond to such manipulated requests. I'm getting an error on Invoke-WebRequest: "Cannot validate argument on parameter 'Uri'" and while I've tried a ton of different combos of the below code I cannot get it to fly. Any thoughts? (Note: my-ef.example.com below is not the actual host)
...ANSWER
Answered 2021-Jun-15 at 21:03$url is never specified in your code. Did you mean to run this?
QUESTION
I sort of need help here, honestly not sure where I went wrong, here is the full code. I am sort of new, just trying to bring back the mention user and the reason back in a message instead of doing anything with this information.
...ANSWER
Answered 2021-Jun-15 at 17:58Why are you calling client in a command file if you already started a new instance of a client in your root file? try removing client from the top of the code. Hope that works
QUESTION
So I initialized CAS using cas-initializr with the following command inside the cas folder:
ANSWER
Answered 2021-Jun-15 at 18:37Starting with 6.4 RC5 (which is the version you run as of this writing and should provide this in your original post):
The collection of thymeleaf user interface template pages are no longer found in the context root of the web application resources. Instead, they are organized and grouped into logical folders for each feature category. For example, the pages that deal with login or logout functionality can now be found inside login or logout directories. The page names themselves remain unchecked. You should always cross-check the template locations with the CAS WAR Overlay and use the tooling provided by the build to locate or fetch the templates from the CAS web application context.
https://apereo.github.io/cas/development/release_notes/RC5.html#thymeleaf-user-interface-pages
Please read the release notes and adjust your setup.
All templates are listed here: https://apereo.github.io/cas/development/ux/User-Interface-Customization-Views.html#templates
QUESTION
First migration file:
ANSWER
Answered 2021-Jun-15 at 18:27change the posts migration post_id and author_id to this :
QUESTION
I'm trying to understand how the "fetch" phase of the CPU pipeline interacts with memory.
Let's say I have these instructions:
...ANSWER
Answered 2021-Jun-15 at 16:34It varies between implementations, but generally, this is managed by the cache coherency protocol of the multiprocessor. In simplest terms, what happens is that when CPU1 writes to a memory location, that location will be invalidated in every other cache in the system. So that write will invalidate the line in CPU2's instruction cache as well as any (partially) decoded instructions in CPU2's uop cache (if it has such a thing). So when CPU2 goes to fetch/execute the next instruction, all those caches will miss and it will stall while things are refetched. Depending on the cache coherency protocol, that may involve waiting for the write to get to memory, or may fetch the modified data directly from CPU1's dcache, or things might go via some shared cache.
QUESTION
I am trying to download a file that i have uploaded in the my uploads folder. The directory is like this:
ANSWER
Answered 2021-Jun-15 at 16:08echo $filepath;
QUESTION
I have now gotten this error multiple times after accessing my project on a different computer then coming back to my laptop.
I tried finding a solution online to this error but could not find anything about this specific error. I cleared the unity cache and other project settings to try and fix this issue based on similar issues.
Edit
Moved answer from the question to the posted answer.
ANSWER
Answered 2021-Jun-15 at 14:32After doing some tests I found that this problem can be solved fairly easily. To fix/go around this issue,
- Go to the location of the bundled package that is listed in the error. There will be a bunch of
.tgzfiles. - Copy the
.tgzfile that is showing in the error message (in this instance it iscom.unity.adaptiveperformance-2.1.1.tgz). - Navigate then to:
C:\Users\\AppData\Local\Unity\cache\npm\packages.unity.com - Make a folder in this directory named without the version number and extension (folder name in this instance would be
com.unity.adaptiveperformance). - Enter this folder and create a sub-folder with the given version number (this instance
2.1.1). - Paste the
.tgzfile that you copied before into this folder and rename itpackage.tgz. - Open the
.tgzfile or extract the file to the version number folder you created. Image of final directory path and files
My understanding of this problem is that after syncing data between my main computer and my laptop made it to where the package data would be regenerated on my laptop. When this occurred, my laptop would not be able to extract a given package from unity's compressed packages for the editor. This caused me to have to manually extract that given package into the unity cache. (Note: syncing was done through onedrive)
After you have added the file, close and relaunch the unity project and it should pass this error without issue. I thought I should post this issue and the solution I found for others that may find themselves with this same issue.
QUESTION
I'm using PDFDownloadLink from the react-pdf package to generate a PDF on the fly in my application and allow the user to download a report based on data being passed to the component that generates the PDF document. However, there are more than 400 pages that need to be rendered in this PDF, and this operation blocks the main thread for a few seconds. Is there any way to make this operation asynchronous, so the rest of the application will continue to function while the PDF is being generated? Also I would like to be able to cache the results, since the data being passed to the component can come from about 8 different arrays of data, which don't change very much, so switching between these arrays I would rather not to have to render the PDF all over again if the PDF for that given array has already been generated once before... I'm guessing the blob data needs to be stored somewhere, perhaps localStorage?
ANSWER
Answered 2021-Jun-15 at 13:58I finally found the answer to this in an issue on github which addresses this exact problem:
Is your feature request related to a problem? Please describe. It is an improvement. At the moment, if you use 'PDFDownloadLink' the PDF is being generated as the component loads.
Describe the solution you'd like It is not mandatory, but having multiple heavy PDFs ready to be downloaded wouldn't be the best approach since not every user will need it.
Describe alternatives you've considered I've used
pdf()function to generate the blob andfile-saverlib to download it:
QUESTION
I have two grid setup's
Local grid setup (hub and nodes are running in my local machine) and my
local machineconnected tonetwork#1VM grid setup (hub and nodes are running in my virtual machine) and my
virtual machineconnected tonetwork#2
When I execute the scripts I need to pass the IP address as a parameter. Here,
I can run my scripts successfully in local machine(code is available in local machine) by passing the network#1 IP address but if I pass the network#2 IP address (VM IP address) to local machine then I am getting below exception,
org.openqa.selenium.remote.UnreachableBrowserException: Could not start a new session. Possible causes are invalid address of the remote server or browser start-up failure.
As per my knowledge, hub and nodes should be connected to same network. Cannot we run the scripts by passing the VM IP address to local machine?
Trace:
...ANSWER
Answered 2021-Jun-15 at 13:57Yes, the exception occurred due to firewall. The ping test is successful from local machine to VM but not from VM to local. I contacted the organization network administrator to confirmed this.
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PHP requires the Visual C runtime (CRT). The Microsoft Visual C++ Redistributable for Visual Studio 2019 is suitable for all these PHP versions, see visualstudio.microsoft.com. You MUST download the x86 CRT for PHP x86 builds and the x64 CRT for PHP x64 builds. The CRT installer supports the /quiet and /norestart command-line switches, so you can also script it.
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