how to clear cache on imac

Start-(void) clearcashself{Mclog (@ "nshomedirectory sandbox path----%@", nshomedirectory ());Uialertview *alert = [[Uialertview alloc] initwithtitle:@ "Clear Cache" message: [NSString stringwithformat:@ "Clear%.2fm", FileS Izem] delegate:self cancelbuttontitle:@ "Cancel" otherbuttontitles:@ "OK", nil];Uialertview *alert = [[Uialertview alloc] initwithtitle:@ "

After an image is updated, it cannot be displayed directly. you must clear the cache to display the newly updated image. After an image is updated, the newly updated image cannot be displayed directly. you must clear the cache to display the newly updated image. I would like to ask you what to do with prawns. ------ So

The use mode window showmodaldialog () pop-up page is frequently used in Asp.net You can click "modify" to bring up the modification page. After the modification is successful, close the modification page and refresh the parent page. A problem currently exists: After refreshing the parent page, click Modify to bring up the modification page. The data displayed on the modification page is not the modified data, this is the first time that the old data on the modification page is displayed. Here

After an image is updated, it cannot be displayed directly. you must clear the cache to display the newly updated image. After an image is updated, the newly updated image cannot be displayed directly. you must clear the cache to display the newly updated image. I would like to ask you what to do with prawns ., Add a t

Original: Share a Java map implementation of the cache manager, timed to clear the cached valuesSource code: Http://www.zuidaima.com/share/1550463676140544.htmA cache class that stores ephemeral objects, implements a map interface, and internally has a timer to clear objects that expire (30 seconds). To avoid creating

Tag: Execute SQL Server Query Analyzer query database src step drop effectIf you need to perform SQL performance tuning under SQL Server, you need to prepare the following:One, SQL Query Analyzer settings:1, open the actual execution plan tracking.2. Set SQL to clear the cache before each execution needs to optimize SQL.In the usual case of SQL Server performance tuning, to ensure real-world restore perform

1. File ManagerNsfilemanager *mgr = [Nsfilemanager Defaultmanager];2. Cache pathNSString *caches = [Nssearchpathfordirectoriesindomains (nscachesdirectory, Nsuserdomainmask, YES) lastObject];//3. Clear the Cache [Mgr Removeitematpath:caches error:nil]; //4. Recalculate Cache Sizeself.fullsize = [caches fileSize]; //5.

Methods for automatically clearing ie cache in js-commonFor dynamic files, such as index. asp? Id =... or index. aspx? I believe experienced programmers know how to prohibit the browser from caching data.But for static files (css, jpg, gif, and so on), where do we need to disable browsers from caching them?Method 1: In Dojo, we can do this in a simple way: in dojo. xhrGet (including post) and other methods all contain the preventCache attribute. The m

Baidu Cloud software users to the detailed analysis to share the iphone version of Baidu Cloud to clear cache files will affect the local offline available file list problem. Analytical sharing: Baidu Cloud iphone version clear cache files will not affect the local offline available list of files. Baidu C

birthday0_0_, member0_.name as name0_0_, member0_.note as note0_0_, member0_.salary as salary0_0_ From hedb.member member0_ where member0_.mid=? Member [mid=7, age=22, birthday=2017-01-10, Name=admin, Note=good person!, salary=22.22]member [mid=7 , age=22, birthday=2017-01-10, Name=admin, Note=good person!, salary=22.22]Such a mechanism would greatly improve query efficiency.But! What if you are asked to store 100000 rows of records in bulk? In this c

updated from the latest version, and the cache is updated.For images to efficiently utilize and update the cache.JS Clear Browser Cache twoIn order to reduce the network pressure between the browser and the server, often the static files, such as JS,CSS, modified images do the cache, that is, the HTTP response header

application/cache folder. During the next visit, the system will directly read the cached file and return it to the user's browser. If the cached file expires, it will be deleted and regenerated. Note: The Benchmark label is still available on the page that uses the cache. Start cache To enable the caching function, you only need to put the following code into

When we surf the internet every time we use a browser, we save some cache files on the local disk. The caches on these browsers are designed to conserve network resources by speeding up browsing, the browser stores the most recently requested documents on the user's disk, and when the visitor requests the page again, the browser can display the document from the local disk so that the page can be viewed faster. But sometimes we have to

Today, the customer strongly urged to add the IE cache clearing function to the software. Well, it's done with batch processing,CodeIt's quite disgusting. Remember it. Java code: String cmd = " CMD/K set \ " Z = Hkcu \ Software \ Microsoft \ Windows \ CurrentVersion \ Explorer \ Shell Folders \ " For % A in (Cache history cookies) Do (for/f \ " Tokens = 2 * \ " % B in (\ 'reg QUERY