Grindr, the iPhone and BlackBerry “dating” app aimed at gay men, might have a trans problem on its hands. Already fighting off the notion that its app can be used by child molesters and murderers to ... I noticed some caching issues with service calls when repeating the same service call (long polling).

Understanding the Context

Adding metadata didn't help. One solution is to pass a timestamp to ensure ie thinks it's a different http service request. That worked for me, so adding a server side scripting code snippet to automatically update this tag wouldn't hurt: Our investigations have shown us that not all browsers respect the HTTP cache directives in a uniform manner. For security reasons we do not want certain pages in our application to be cached, eve...

Key Insights

Beware of ETag Even if you are using nocache, the ETag header isn't removed, because it works in a different way. It's generated at the end of the request and could be another source of unintended caching. In order to handle it you have two choices. app.set The first is disabling it using express builtin app.set('etag', false); method. on-headers The second is removing the header just before ...

Final Thoughts

How to force a web browser NOT to cache images - Stack Overflow I am using power automate to post a message to a teams channel. The message cannot be edited by admin of that teams channel or any user in that channel. I could not find an option to make the teams I've recently started digging into teams bot and from what I've learned so far, we cannot use our teams bot without azure. I just wanted to know whether I'm right or wrong. If wrong, can you please...