caching

问题 I think is not working because I test it with a real db situation, and always returns the content of db Execute the Rails.cache.fetch Modify the database Execute again the Rails.cache.fetch , and here It not should return the new value that I've modified in db. but it happens, not caching is executed class Translation < ActiveRecord::Base def self.translate(es_text,locale=I18n.locale) Rails.cache.fetch("#{es_text}/#{locale}", expires_in: 1.month) do trad=self.find_by_es_text(es_text)

问题 I think is not working because I test it with a real db situation, and always returns the content of db Execute the Rails.cache.fetch Modify the database Execute again the Rails.cache.fetch , and here It not should return the new value that I've modified in db. but it happens, not caching is executed class Translation < ActiveRecord::Base def self.translate(es_text,locale=I18n.locale) Rails.cache.fetch("#{es_text}/#{locale}", expires_in: 1.month) do trad=self.find_by_es_text(es_text)

问题 Thank you to click my question. I want to call a caching method in self-invocation, so I need to use AspectJ. (cache's config is okay) add AspectJ dependencies implementation 'org.springframework.boot:spring-boot-starter-aop' add @EnableCaching(mode = AdviceMode.ASPECTJ) to my application.java @EnableJpaAuditing @EnableCaching(mode = AdviceMode.ASPECTJ) // <-- here @SpringBootApplication public class DoctorAnswerApplication { public static void main(String[] args) { SpringApplication.run

问题 I am using OWASP's ZAP tool for vulnerability scanning, it shows alert for "secure page browser cache" vulnerability. Below are the details of ZAP alert: Risk: Medium Reliability: Warning Description : Secure page can be cached in browser. Cache control is not set in HTTP header nor HTML header. Sensitive content can be recovered from browser storage. Solution: The best way is to set HTTP header with: 'Pragma: No-cache' and 'Cache-control: No-cache'. Alternatively, this can be set in the HTML

问题 I have no Internet connection at all in my development environment, even temporary Internet is not an option. I have received Android project, but I cannot compile it at all. I get the following message: "No cached version of com.android.tools.build:gradle:2.1.2 available for offline mode" Can I provide the dependencies/caches/etc manually? 回答1: MY SOLUTION Simply Go in : File > Settings > Build, Execution, Deployment > Gradle > Unchecked Offline Mode Now Run your app in device if it's 1st

问题 I have no Internet connection at all in my development environment, even temporary Internet is not an option. I have received Android project, but I cannot compile it at all. I get the following message: "No cached version of com.android.tools.build:gradle:2.1.2 available for offline mode" Can I provide the dependencies/caches/etc manually? 回答1: MY SOLUTION Simply Go in : File > Settings > Build, Execution, Deployment > Gradle > Unchecked Offline Mode Now Run your app in device if it's 1st

问题 We have an Angular 10 app that everytime we make a deployment to AWS, or even in DEV enviroment(over ngnix) we need to clean cache (CTRL+F5, doing this is solved). We have tried in the Angular project the next meta tags: <meta http-equiv="cache-control" content="no-cache, must-revalidate, post-check=0, precheck=0"> <meta http-equiv="expires" content="0"> <meta http-equiv="pragma" content="no-cache"> Another ideas we have tried is alternating hashing the file names by deployment. Once is done

问题 I have an Android app that when launched, inflates a MapView, gets the user's location and then makes a request to my server to fetch all points of interest (POI) as JSON within some radius of their location and draws those points on the map. I want the user to be able to pan around the map and see more points of interest load as they go outside of that initial data load, just like Google maps. My initial thought is to handle the pan event and when panning stops, get the map center, and make

问题 We want to "prevent the inadvertent release or retention of sensitive information (for example, on backup tapes :) )" and plan to use the HTTP header Cache-control: no-store. What are the down-sides of doing so? From the spec, it appears caching will continue to operate - it just cannot use non-volatile storage. In order to choose which responses to specify no-store on, we have some measure of "sensitivity." What is the counterbalancing measure we we should use - in other words, why not mark

问题 I am exploring Nginx cache, everything works as long as I access the resource through HTTP . But as soon as I use HTTPS , Nginx dont put data in cache. I always see MISS in response headers. Does I need to do anything extra for HTTPS or ignore few headers which gets added by default for HTTPS ? I see HIT when I access the same resource through HTTP which was not working in HTTPS. And once it gets cached HTTPS also return from the cahce as I can see HIT in response header. Somehow HTTPS is not