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1 byte (CBOR data item header) 1, 2, 4 or 8 bytes Variable Structure Major type Short count (24–27) Extended count (Length of payload) Value Bit count 3 Bits 5 Bits 8, 16, 32 or 64 bits 8 Bits × vari String 2–3 24–27 Up to 2 64 −1 count × 8 bits Items 4–5 24–27 Up to 2 64 −1 count × items/pairs Tag 6 24–27 Tag, up to 2 64 −1
OER: 1, 2, or 4 octets (either signed or unsigned) if the integer type has a finite range that fits in that number of octets; a variable number of octets otherwise REAL : base-10 real values are represented as character strings in ISO 6093 format;
Flow diagram. In computing, serialization (or serialisation, also referred to as pickling in Python) is the process of translating a data structure or object state into a format that can be stored (e.g. files in secondary storage devices, data buffers in primary storage devices) or transmitted (e.g. data streams over computer networks) and reconstructed later (possibly in a different computer ...
[4] Protocol Buffers is similar to the Apache Thrift, Ion, and Microsoft Bond protocols, offering a concrete RPC protocol stack to use for defined services called gRPC. [5] Data structure schemas (called messages) and services are described in a proto definition file (.proto) and compiled with protoc. This compilation generates code that can be ...
Kotlin 1.4 was released in August 2020, with e.g. some slight changes to the support for Apple's platforms, i.e. to the Objective-C/Swift interop. [22] Kotlin 1.5 was released in May 2021. Kotlin 1.6 was released in November 2021. Kotlin 1.7 was released in June 2022, including the alpha version of the new Kotlin K2 compiler. [23]
YAML version 1.2 is a superset of JSON; prior versions were not strictly compatible. For example, escaping a slash / with a backslash \ is valid in JSON, but was not valid in YAML. [46] YAML supports comments, while JSON does not. [46] [44] [21]
The name "BSON" is based on the term JSON and stands for "Binary JSON". [2] It is a binary form for representing simple or complex data structures including associative arrays (also known as name-value pairs ), integer indexed arrays , and a suite of fundamental scalar types .
[note 1] For example, the representation of numbers was chosen to match the representation the most popular CPU architectures. [4] When the in-memory and wire-protocol representations match, Cap'n Proto can avoid copying and encoding data when creating or reading a message and instead point to the location of the value in memory. Cap'n Proto ...