Most voted "cache" questions
Basically, the term cache can be understood as a storage area where frequently used data or processes are saved for faster future access, saving time and unnecessary use of your hardware.
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answers29
viewsDeleted CSS is still affecting the HTML file
I was creating a basic site in HTML, so I decided to tinker a little with CSS to organize where each thing of the site would be using the divs, so I created a separate file to work with CSS. At…
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answer822
viewsHow to update image cache via PHP
I have a thumbnail image on header.php, but when sending a request to update this image to another PHP page (which updates it in the database), it is not automatically updated on the page. Obs.: I…
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answer833
viewsUsing browser cache does not work
The Google Pagespeed tool is displaying error: Take advantage of browser cache. My website: buscaempresas.com.br. I activated the modules on my server expires and headers, then I added in htaccess…
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answers535
viewsClear my user cache?
I took a virtual store to do some updates, and so far so good. I did, etc... The problem is this. CSS modifications only apply in the clients' browser if they clear their browser history. If for…
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answer550
viewsLaravel 5.4 cache problems
Hi, I’m having apparent cache issues on Laravel 5.4. When I give a UPDATE in a form, I direct the user to the listing of records. When you return to the editing form, the old data (before making the…
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answers51
viewsAndroid storage
I am starting in the universe of Android, and I have the following question: In a login system, which type of storage should I use to persist the data of the user who logged in to that session, and…
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answer69
viewsCACHE MANIFEST does not update files
Good afternoon, I’m creating a website that should work offline. my idea is that when the user has internet connection the site pages should be downloaded to the browser cache, and when the user is…
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answer360
viewsChanges on my site do not appear
My site is configured on the server in vps with easyengine. When I insert some changes in the css file or any other, the changes on my site do not appear. I tried to clear the cache and nothing...…
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answer499
viewsHow to disable page caching
I have a page that saves the user’s photo, when editing the photo the cache always keeps taking the old photo to display. I’ve tried using : and tried to use some variations of it and it doesn’t…
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answer100
viewsUsing cache during user session
I am using Outputcache in an Asp.net mvc5 application to cache a list in my application as follows : [(Duration = 60, VaryByParam = "none")] public ActionResult Index() {} I just need to take…
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answers86
viewsas "cachear" css concatenated via GET
I’m making a concatenation of css files where the names of the files are passed by parameters in the url to the css.php file, my question is if it is somehow possible to "cached" the requested files…
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answer3027
viewsHow to add localstorage in Typescript (Angular 6)
I have a code in Typescript (angular 6) in which I for educational reasons, want to know how to save various message variables with the following data in cache: adicionarMensagem(preparacao:…
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viewsUpdate images saved in cache
I have a client who is with a protelam on their site ads, because when replacing an image it is not updated due to the cache saved in the browsers. The site was made in ASP. And I’ve used some…
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answer275
viewsHow to create Laravel search by taking data from the cache?
Since I have this data in a file I see no reason to make a request in the database. Example of my curly code: $produtos = Cache::rememberForever('produtos', function () { return…
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answer40
viewsPHP connection via ODBC to the intersystems CACHE database
Good morning, everyone. Does anyone have experience of making a connection via odbc with the intersystems caché database in PHP? I have already installed the ODBC driver on my host and connected it…
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answer163
viewsCreate static page PHP page with mysql query
My project has a page. php that displays lists of various product categories, the page gets the category ID and lists the products, but each ID has more than 1 thousand results, and the page loading…
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viewsProblem in file compression and caching in wordpress and page insights score
all right? I have a problem in the process of improving the score in google page insights. The current score is +-40 and the google report points out the following issues: Enable text Compression…
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answer21
viewsVariable-8 error with Cache::Remember() function
My application is returning an error while storing the cache, I saw it was saving, but it is returning this error. Can anyone tell me why? Here is my function and error: function that returns error:…
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viewsSecurity Failure | Java Web Authentication
Context: I am building a CRUD in Java Web to study and acquire knowledge. I am not using any Framework, only JSTL to have more elegant code in Jsps. I recently implemented system authentication…
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answer763
viewsPHP files do not update CSS and Javascript changes
This had already happened to me before, but I solved by giving a CTRL + F5. Now NOTHING helps. I’ve restarted wamp several times, even restarted the computer and nothing. The funny thing is that it…
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answers177
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answer407
viewsignore caching on a given page . php
am with a php code where I get a link . so q this link expires about 10 times a day, my code checks if the link expires and brings a new one. //o arquivo é single.php wordpress <video id="player"…
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answers229
viewsPython is not so "smart" for redundant operations
Unlike many cases in c++, Python is apparently not so smart to optimize redundant operations, even between constants. I made a simple benchmark to test math.cos inside and outside a loop. In this…
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answer70
viewsCache error when using the app engine, but locally it works!
My application SpringBoot works locally, but when I do deploy in the Appengine she did not over because of the error 500, I am using an implementation of EHCACHE in the pattern JSR-107 because from…
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answer71
viewsam looking for help in redis.get cache on Node.js
function getCache(key) { cache.get(key, (err, value) => { if(err){ return ("err"); }else{ return ("" + value); } }); }; console.log(getCache('fatorial:7')); I’m trying to get key value saved in…
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answer185
viewswindow.history.back()
I have a page that has a form with some data and another later page that has a back button, the idea is that when the user uses this button he does not lose the data that was entered in the form.…
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answers409
viewsUnable to create the cache directory (/cache/)
After I installed Fedora, while trying to log into my application with Symfony2, I cannot fix this error: Runtimeexception in bootstrap.php.cache line 2671: Unable to create the cache directory…
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answer177
viewsHow to Disable caching on specific links via htaccess?
After doing a lot of research on the subject, I will rephrase my question. It’ll get clearer: On my website Wordpress, i would like to set the expiration of html files only on the homepage of the…
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answer58
viewsHow to recreate a PHP session without loaning the user
It is possible to recreate a $_SESSION in PHP without dislocating the user? I have a restricted area where he can update some of his information in the database. The problem is that when he logs in…