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Best Practices

Publish & Subscribe * 11
  • Can I subscribe to multiple channels at the same time?
  • Should I use the restore setting?
  • What response is expected when publishing a message?
  • Can users receive messages on all pages of my site?
  • How do you retain received messages upon page reload?
See all 11 articles
Channels * 7
  • How do I access messages published prior to subscribing?
  • How many messages can a channel contain?
  • How long are messages available?
  • How do I connect to multiple channels simultaneously?
  • Is a connection closed if I shutdown the PubNub object?
See all 7 articles
Message Payloads * 12
  • Can I publish in Unicode or Ascii?
  • How do I test the message size limit?
  • Can my account be configured for different message size limits?
  • Can I stream binary data through PubNub?
  • Can I send large messages with PubNub?
See all 12 articles
Design Patterns * 13
  • Does PubNub provide WebRTC and video chat?
  • How do I synchronize multiple devices?
  • Can I use PubNub to stream financial data?
  • Can I use PubNub to track moving objects?
  • How do I create device interaction on a geo grid?
See all 13 articles
Client SDKs 6
  • When should I upgrade to a newer SDK version?
  • What client libraries (SDKs) are currently supported?
  • How can I create a new PubNub client SDK?
  • How are PubNub SDKs licensed?
  • Requesting and Setting a Custom Origin
See all 6 articles
User & Device Identity 3
  • How do I identify a device?
  • How do I detect dropped connections?
  • Does PubNub provide Webhooks?

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