Files
Access Manager
- Are permissions stackable in PubNub Access Manager?
- Can a UUID serve as an auth key?
- Can I change a subscriber's auth key?
- Can I make bulk access permission changes?
- Does Access Manager work with wildcards?
- Does PubNub Access Manager apply to multiplexing?
Mobile Push
- Are push notifications always received by a mobile device?
- Are push notifications stored and retrieved via history API?
- Can I prevent my iOS end users having an invalid registration token (push message token)?
- Can I push to sandbox and production with the same key?
- Can I send large messages via APN?
- Can I send push notifications to an iOS simulator?
Wildcard Subscribe
Channel Groups
- Can I subscribe to a channel group with no channels?
- Channel Group Events Design Pattern
- How do I add a channel to a channel group?
- How do I remove a channel from a channel group?
- How do I subscribe to a channel group?
- How do I use namespaces with respect to channel groups?
Multiplexing
Message Persistence
- How do I enable the Message Persistence feature?
- How long can messages be stored?
- Can I choose storage region?
- Can I store messages for select channels?
- How do I clear channel history?
- How do I use the start, end and count parameters in a history request?
Presence
- Can I add data to presence UUID?
- Can I adjust the timeout period for presence?
- Can I retrieve historical presence data?
- Can I subscribe to presence messages only?
- Can I use the same UUID by multiple clients?
- Can PubNub call my server via Web Hooks when presence events occur?
Functions
Publish & Subscribe
- Can I use catchup to retrieve older messages?
- Do I need to create a PubNub object to send each message?
- Does PubNub guarantee message delivery?
- Does PubNub guarantee the order of messages?
- Does PubNub support HTTP Streaming & Pipelining?
- Is PubNub better than DIY or open source solutions?