caching

问题 I am building an app in react native which makes fetch calls that rely on the most up to date information from the server. I have noticed that it seems to cache the response and if i run that fetch call again it returns the cached response rather than the new information from my server. My function is as follows: goToAll() { AsyncStorage.getItem('FBId') .then((value) => { api.loadCurrentUser(value) .then((res) => { api.loadContent(res['RegisteredUser']['id']) .then((res2) => { console.log

问题 I am building an app in react native which makes fetch calls that rely on the most up to date information from the server. I have noticed that it seems to cache the response and if i run that fetch call again it returns the cached response rather than the new information from my server. My function is as follows: goToAll() { AsyncStorage.getItem('FBId') .then((value) => { api.loadCurrentUser(value) .then((res) => { api.loadContent(res['RegisteredUser']['id']) .then((res2) => { console.log

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 7 years ago . I'm using Wget to make http requests to a fresh web server. I am doing this to warm the MySQL cache. I do not want to save the files after they are served. wget -nv -do-not-save-file $url Can I do something like -do-not-save-file with wget? 回答1: Use q flag for quiet mode, and tell wget to output to stdout with O

问题 I'm currently editing a .css file inside of Visual Studio 2012 (in debug mode). I'm using Chrome as my browser. When I make changes to my application's .css file inside of Visual Studio and save, refreshing the page will not load with the updated change in my .css file. I think the .css file is still cached. I have tried: CTRL / F5 In Visual Studio 2012, Go to project properties, Web tab Choose Start External Program in the Start Action section Paste or browse to the path for Google Chrome

问题 I do have a massive Issue with Caching and ModExpire on php Files if i'am using following in my global .htaccess <IfModule mod_expires.c> ExpiresActive On ExpiresByType text/css "access plus 1 month" ExpiresByType text/javascript "access plus 1 month" ExpiresByType text/html "access plus 600 seconds" ExpiresByType application/javascript "access plus 1 month" ExpiresByType application/x-javascript "access plus 1 month" ExpiresByType application/xhtml-xml "access plus 600 seconds" ExpiresByType

问题 I am trying to use SQLDependency Caching with Query Notifications in my ASP.NET application. I followed these steps to set up SQLDependency Caching.I was able to set up the db successfully. However,when I run my application I am getting the following error. Cannot find the specified user 'owner'. Cannot find the queue SqlQueryNotificationService-6c3ae823-a678-4ed2-8b97-561b5f2561ee', because it does not exist or you do not have permission. Invalid object name SqlQueryNotificationService

问题 1)The default implementation of the disc based cache present in android -volley is allocated a total memory of 5MB . 2)But the app Iam developing contains a lot of images .So I want to increase the size of the memory allocated by disc based cache . 3)So I want to increase the size of the cache ..I can simple do it by changing the value of DEFAULT_DISK_USAGE_BYTES inside Diskbasedcache.java file . 4)But I want to allocate memory based on the amount of space available in the disc ???Is there

问题 First, I needed a way to force browser always load .css and .js files. I solved it by putting a sufix in the files: Before: <script type="text/javascript" src="file.js"></script> After: <script type="text/javascript" src="file.js?v=1"></script> That aparently worked. Now, I need to know if that really worked. Sure, I can edit the file and check the changes in my browser but I need a way more specific, something like an option in the browser that show "File loaded from the cache" / "New file

问题 When aggressively caching CSS and other files, you can force the user to update to the latest version of the stylesheet by renaming the file and linking to the new copy (eg, style.123.css renamed to style.124.css ). A different method often used instead of renaming the file is to pass a URL parameter, (eg, style.css?ver=123 which is later changed to style.css?ver=124 ). Do all browsers support the latter method for downloading a new copy of the stylesheet? Are there any disadvantages to using

问题 I am writing an asp.net app that stored an object in cache. When the page loads the first time, it checks the cache for the object, if it is there, it will use the object. if the object does not exist, it will re-build it and store it in cache. since multiple users can use this app at the same time, i was trying to store the object in cache with the cache key being the SessionID. Well, i noticed that when the page posts back, the sessionID changes, so I will need to use a different unique key