json data modeling tools

1. Online JSON code inspection, inspection, landscaping, formatting Tools "easy-to-use formatting tools":Http://tools.jb51.net/code/json2. JSON Online formatting Tool "code highlighting and controllable indent size formatting tools":Http://tools.jb51.net/code/jsonformat3. On

relationship did not have a chance to find out why, but before the use of this tool, the greatest benefit is that whether the JSON string nested arrays or objects, Using Jsonobject.fromobject or Jsonarray.fromobject conversion is converted into objects and arrays, which is convenient for operation, but changes the original data structure of JSON.4 , performance

reflects an example of this class, because it is entered JSONOBJCT then it must be pojo, otherwise it is the basic data type, it is impossible to enter the method2. Iterate through all the properties of the instance and fetch values from Jsonobject3. The corresponding class is obtained by the GetType method of reflection, which needs to distinguish between the basic type and the packing type.4. If it is a list then go to the array method, if it is js

XML, the advantages of JSON, in and can achieve tree data storage, can be used to express various forms of information;The structure of c/cpp can also be used to preserve various forms of information, which is equivalent in the schema layer;PB, Thrift, avro-rpc and so on, are used compact structure to express the non-compact tree information, so that the data tra

Data charm: data analysis based on open-source tools Basic Information Author: (US) yanert (janert, K. P .) Translator: Huang Quan, Lu Changhui, Xu xuemei, Fei Liufeng Press: Tsinghua University Press ISBN: 9787302290988 Mounting time: Published on: February 1, July 2012 Start: 16 Page number: 1 Version: 1-1 Category: Computer> Computer science theory and basic k

wealth of coding tools, such as dom4j, Jdom, and so on, and JSON also provides tools. Without tools, it is believed that skilled developers can quickly write the desired XML document and JSON string, but the XML document has many more characters on the structure.Decoding di

a canonical label on the other, which makes it difficult to distinguish between the winners and losers. ScalabilityXML is inherently well-extensible, and JSON, of course, has nothing to do with XML extension, and JSON does not. However, JSON in the JavaScript home combat, can store JavaScript compound object, with XML incomparable advantage.Coding DifficultyXML

losers. ScalabilityXML is inherently well-extensible, and JSON, of course, has nothing to do with XML extension, and JSON does not. However, JSON in the JavaScript home combat, can store JavaScript compound object, with XML incomparable advantage.Coding DifficultyXML has a wealth of coding tools, such as dom4j, Jdom,

course, has nothing to do with XML extension, and JSON does not. However, JSON in the JavaScript home combat, can store JavaScript compound object, with XML incomparable advantage.Coding DifficultyXML has a wealth of coding tools, such as dom4j, Jdom, and so on, and JSON also provides

inherently well-extensible, and JSON, of course, has nothing to do with XML extension, and JSON does not. However, JSON in the JavaScript home combat, can store JavaScript compound object, with XML incomparable advantage.Coding DifficultyXML has a wealth of coding tools, such as dom4j, Jdom, and so on, and

, enclosing multiple name/value collections⑤ property name or function name can be any string, even an empty stringThe ⑥ comma is used to separate each pair of "name/value" pairs Tips: ① in JavaScript, array access is accessed through the index; Object properties are accessed through the object name. Property name.② after Json_encode () and data are JS can recognize the format, and after the Json_decode () of the

at present, the development of projects between the various languages with the interface is to communicate through the JSON format, in particular, the Web project and mobile phone app and other data communication between the project, all through the JSON format to pass the information, today we talk about the JSON

).success(function(result) {...}); The final send request is: POST http://www.example.com HTTP/1.1Content-Type: application/json;charset=utf-8{"title":"test","sub":[1,2,3]} This scheme allows for easy submission of complex structured data, especially for RESTful interfaces. The big grab kits, such as Chrome's own developer tools