The reduce() method of Iterator instances is similar to Array.prototype.reduce: it executes a user-supplied "reducer" callback function on each element produced by the iterator, passing in the return value from the calculation on the preceding element. The final result of running the reducer across all elements is a single value.

The setInt8() method of DataView instances takes a number and stores it as an 8-bit signed integer in the byte at the specified byte offset of this DataView.

The TypedArray.of() static method creates a new typed array from a variable number of arguments. This method is nearly the same as Array.of().

The map() method of TypedArray instances creates a new typed array populated with the results of calling a provided function on every element in the calling typed array. This method has the same algorithm as Array.prototype.map().

You can specify the compute environment your jobs and workflows run in.

Run Claude Code in an isolated sandbox. Quick setup guide with prerequisites and essential commands.

Build images for services with shared definition

Learn how Docker Compose works, from the application model to Compose files and CLI, whilst following a detailed example.

Build exporters define the output format of your build result

Explains how to set, use, and manage environment variables in Docker Compose.