Search results for: "duplicate notifications"

How can PHP be used to prevent sending duplicate notifications to the same user in a forum system?

To prevent sending duplicate notifications to the same user in a forum system, we can track the notifications that have been sent to each user and che...

What are the potential reasons for receiving duplicate XML notifications when using a dynamic callback URL in PHP with pubsubhubbub?

Potential reasons for receiving duplicate XML notifications when using a dynamic callback URL in PHP with pubsubhubbub could include the callback URL...

What are some strategies for efficiently comparing and storing user IDs to prevent duplicate notifications in PHP?

When sending notifications to users, it's important to efficiently compare and store user IDs to prevent duplicate notifications. One strategy is to m...

What are the best practices for unsubscribing and resubscribing to feeds in pubsubhubbub to avoid receiving duplicate notifications?

When unsubscribing and resubscribing to feeds in pubsubhubbub, it is important to first unsubscribe from the feed before resubscribing to avoid receiv...

What potential issue can arise when a PHP script is called multiple times within a short period, leading to duplicate email notifications to customers?

The potential issue that can arise is that customers may receive multiple duplicate email notifications if a PHP script is called multiple times withi...