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JSANE 支持哪些平台?

JSANE 支持哪些平台?

JSON is an acronym for JavaScript Object Notation. It was originally discovered in the early 2000s by Douglas Crockford , one of the architects of JavaScript. JSON is composed of two data structures: An ordered list expressed using "[]" (square brackets) and a collection of key/value pairs which is expressed using "<>" (curly brackets). JSON is considered a data interchange format JSANE 支持哪些平台? intended for language-independent usage as a format which JSANE 支持哪些平台? is easily composable and readable by humans. The JSON file format is often used as a simpler alternative to XML, as it requires fewer characters and leads to fewer JSANE 支持哪些平台? human errors. Today, JSON use is ubiquitous in web and mobile applications to exchange data. Both JSANE 支持哪JSANE 支持哪些平台? 些平台? REST and GraphQL use JSON exclusively, as a way to communicate data between applications.

About JSON Checker

JSON Checker is a validator JSANE 支持哪些平台? and formatter for JSON. Your JSON is validated as your type, with beautiful syntax highlighting and the ability to format your JSON with one click.

JSane

Acquire images from scanners and digital cameras on Linux/Unix

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JSANE - A Java SANE Implementation

SANE is the de facto standard to access scanners/cameras on AIX, BeOS, Darwin, FreeBSD, HP-UX, Linux, NetBSD, OpenBSD, OS2, Solaris, Unixware, Unix platforms. JSANE provides SANE access APIs in Java. JSANE enables Java developers to acquire JSANE 支持哪些平台? images from scanners and digital cameras easily. Its universal APIs bridge Java and scanners, digital cameras tightly.

Image Acquisition from Digital Cameras and Scanners with Java on Mac/Linux/Solaris/Unix/BSD, etc.

JSANE 支持哪些平台?

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Introducing JSON

JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It JSANE 支持哪些平台? is easy for machines to parse and JSANE 支持哪些平台? generate. It is based on a subset of the JavaScript Programming Language Standard ECMA-262 3rd Edition - December 1999. JSON is a text format that is completely language independent but uses conventions that are familiar to programmers of the C-family of languages, including C, C++, C#, Java, JavaScript, Perl, Python, and many others. These properties make JSON an ideal data-interchange language.

JSON is built on two structures:

  • A collection of name/value pairs. In various languages, this is realized as an object, record, struct, dictionary, hash table, keyed list, or associative array.
  • An ordered list of values. In most languages, this is realized as an array, vector, list, or sequence.

These are universal data structures. Virtually all modern programming languages support them in one form JSANE 支持哪些平台? or another. It makes sense that a data format that is interchangeable with programming languages also be based on these structures.

In JSANE 支持哪些平台? JSON, they take on these forms:

An object is an unordered set of name/value pairs. An JSANE 支持哪些平JSANE 支持哪些平台? JSANE 支持哪些平台? 台? object begins with left brace and ends JSANE 支持哪些平台? with >right brace. Each name is followed by :colon and the name/value pairs are separated by ,comma.

An array is an ordered collection of values. An JSANE 支持哪些平台? JSANE 支持哪些平台? array begins with [left bracket and ends with ]right bracket. Values are separated by ,comma.

A value can be a string in double quotes, or a number, or JSANE 支持哪些平台? true or false or null, or an object or an array. These structures can be nested.

A string is a sequence of zero or more Unicode characters, wrapped in double quotes, using backslash escapes. A character is represented as a single character string. A string is very much like a C or Java string.

A number is very much like a C or Java number, except that the octal and hexadecimal formats are not used.

Whitespace can be inserted between any pair of tokens. Excepting a few encoding details, that completely describes the language.

JSANE 支持哪些平台?

A high performance, open source universal RPC framework

Why gRPC?

gRPC is a modern open source high performance Remote Procedure Call (RPC) framework that can run in any environment. It can efficiently connect services in and across data centers with pluggable support for load balancing, tracing, health checking and authentication. It is also applicable in last mile of JSANE 支持哪些平台? distributed computing to connect devices, mobile applications and browsers to backend services.

Simple service definition

Define your service using Protocol Buffers, a powerful binary serialization toolset and language

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Install runtime and dev environments with a single JSANE 支持哪些平台? JSANE 支持哪些平台? line and also scale to millions of RPCs per second with the framework

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Automatically generate idiomatic client and server stubs for your service in a variety of languages and platforms

Bi-directional streaming and integrated auth

Bi-directional streaming and fully integrated pluggable authentication with HTTP/2-based transport