Callbacks work fine for handling asynchronous code in JavaScript, but promises and the async and await keywords are cleaner and more flexible. Topics Spotlight: New Thinking about Cloud Computing ...

Learn how to use synchronous and asynchronous callbacks in Java—including callbacks with lambda expressions, CompletableFuture, and more. Topics Spotlight: New Thinking about Cloud Computing ...

Virtual Hold Technology® today is demonstrating its new Conversation Bridge™ solution that enables customers to quickly and easily request a callback from customer service through the use of QR ...

Virtual Hold Technology® today is demonstrating its new Conversation Bridge™ solution that enables customers to quickly and easily request a callback from customer service through the use of QR ...