Recent questions tagged Caching

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caching - Is there a way to disable CPU cache (L1/L2) on a Linux system?

I am profiling some code on a Linux system (running on Intel Core i7 4500U) to obtain the time of ONLY ... modifying or rebuilding the kernel. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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caching - PHP file creation/write within destructor

When calling file_put_contents() within a destructor, it causes files to be written in SERVER_ROOT... (Yikes! ... it's implementation-specific. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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caching - Workbox: the danger of self.skipWaiting()

I use Workbox to pre-cache assets required to render the app shell, including a basic version of index.html. ... should I protect against it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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caching - Confusion about distributed cache in Hadoop

What does the distribute cache actually mean? Having a file in distributed cache means that is it available in ... and regards, Dhruv Kapur. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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caching - Exception: Service invoked too many times for one day: urlfetch

I created a script in Google Sheets, which is working well but after a while I'm getting the following error: ... , 21600); Thanks in advance See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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659 views

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caching - Android Webview's ClearCache is very slow

I am using WebViews in an Android app, and I need to prevent the WebViews from caching. Unfortunately it seems like ... previous = null; } } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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caching - HTTP Cache - check with the server, always sending If-Modified-Since

I have a resource which is user generated and therefore changes at an unpredictable time (example, a user ... described across browsers? Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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caching - Minimum associativity for a PIPT L1 cache to also be VIPT, accessing a set without translating the index to physical

This question comes in context of a section on virtual memory in an undergraduate computer architecture course. ... if that helps anyone. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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caching - MySQL 8 Warning: SQL_NO_CACHE is deprecated

When issuing a statement to MySQL8 server: SELECT SQL_NO_CACHE * FROM <table-name>; I get this warning: Warning, ... is omitted by the server? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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caching - What is the proper way to tell the browser not to cache?

I have a web page that always needs to stay current. I do not want the browser to cache it. To that end ... the HTTP does the trick nicely. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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609 views

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caching - Read Cache Data from File system or diskpath

If overflowToDisk is enabled and Disk path is configured, then if data is not found in the memory should it automatically ... ... AM I Correct ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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caching - Cannot play cached audio from service worker

Summary: Unable to cache and use the cached audio via a Service Worker. Trying to: cache relatively small audio ... 0.2743.10 Safari/537.36 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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756 views

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caching - How to control cache in JSP page?

I created a Servlet filter with the following code in doFilter: HttpServletResponse httpResponse = (HttpServletResponse ... Internet Explorer. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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caching - How to properly use prefetch instructions?

I am trying to vectorize a loop, computing dot product of a large float vectors. I am computing it in parallel, ... . Could you assist on this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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752 views

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caching - Disable or flush page cache on Windows

I assume Windows has a similar concept to Linux's page cache for storing in memory data from disks, like files, ... least to clear/flush it. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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600 views

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caching - How to persist objects between requests in PHP

I've been using rails, merb, django and asp.net mvc applications in the past. What they have common (that ... automatically is good to know. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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507 views

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caching - Need an example of HttpResponseCache in Android

Hi I am trying to use the HttpResponseCache introduced in Android 4.The docs do talk clearly about how to install ... you want me to provide See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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622 views

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caching - Changing frequency of ASP.NET cache item expiration?

I noticed that the ASP.NET cache items are inspected (and possibly removed) every 20 seconds (and oddly enough ... least 10 for my application. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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604 views

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caching - What is the semantics for Super Queue and Line Fill buffers?

I am asking this question regarding Haswell Microarchitetcure(Intel Xeon E5-2640-v3 CPU). From the specifications ... .com/haswell-cpu/ See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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caching - How to use ASP.Net server controls inside of Substitution control?

while the method we use in Substitution control should return strings, so how is it possible to use a donut ... ? for example Loginview control? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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690 views

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caching - Faster way to modify chrome extension than Remove -> Load unpacked

I have found that the only sure way to test modifications I do to my extension, as I develop it, is ... there other, faster surefire solutions? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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884 views

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caching - How to force Chrome NOT to cache redirects?

A simple HTML code: <img src="http://someaddr/image.php"> image.php is a script that returns a random ... that. Are there ANY other options? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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644 views

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caching - Python lazy evaluator

Is there a Pythonic way to encapsulate a lazy function call, whereby on first use of the function f(), it calls a ... that may not be the case. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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648 views

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caching - Server is serving old versions of static files, but trimmed or padded to match length of new versions

The symptoms of my problem match this question pretty much exactly: Changed static files are cropped/padded to the ... be causing this. Help? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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698 views

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caching - Server is serving old versions of static files, but trimmed or padded to match length of new versions

The symptoms of my problem match this question pretty much exactly: Changed static files are cropped/padded to the ... be causing this. Help? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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575 views

1 answer

caching - How does store to load forwarding happens in case of unaligned memory access?

I know the load/store queue architecture to facilitate store to load forwarding and disambiguation of out-of-order ... to handle this condition? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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754 views

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caching - Yii2 ActiveRecord cache

How to use ActiveRecotd cache for Yii 2? I did't find any examples in official docs. In Google I found 2 ... got ActiveRecord caching in Yii 2? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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caching - Is it possible to create multiple cache stores using Spring's cache abstraction with redis?

I'm developing a web application using Spring MVC and I'm using using spring's cache abstraction with Redis to ... ref="redisTemplate"> </bean> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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