What is Dart built on?

On November 18, 2011, Google released Dart Editor, an open-source program based on Eclipse components , for macOS, Windows, and Linux-based operating systems. The editor supports syntax highlighting, code completion, JavaScript compiling, running web and server Dart applications, and debugging.

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What is double dot in Dart?

Cascade notation is syntactic sugar in Dart that allows you to make a sequence of operations on the same object. You can use the “double dot” to call functions on objects and access properties . This “operator” is simply used to make your code cleaner and concise.

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