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WebJ2EE

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231
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【Nebula Graph】:数据模型
Nebula Graph data model uses six data structures to store data. They are:
WEBJ2EE
2021-10-27
5790
【Nebula Graph】:安装与部署
Nebula Graph is an open-source, distributed, easily scalable, and native graph database. It is capable of hosting graphs with hundreds of billions of vertices and trillions of edges, and serving queries with millisecond-latency.
WEBJ2EE
2021-10-27
1.4K0
【RDF】:Reification(RDF的边上能搞属性吗?)
The intended meaning of this vocabulary is to allow an RDF graph to act as metadata describing other RDF triples.
WEBJ2EE
2021-09-26
8630
【RDF】:RDF、Turtle、rdflib
The core structure of the abstract syntax is a set of triples, each consisting of a subject, a predicate and an object. A set of such triples is called an RDF graph. An RDF graph can be visualized as a node and directed-arc diagram, in which each triple is represented as a node-arc-node link.
WEBJ2EE
2021-09-02
1.5K0
【Hooks 小贴士】:state 相关 Hooks
用途:A hook that stores the state into url query parameters.
WEBJ2EE
2021-03-16
1K0
【GitLab CI/CD】:Pipelines
Pipelines are the top-level component of continuous integration, delivery, and deployment.
WEBJ2EE
2021-01-18
7740
JS:类型、类型转换
正解是:JavaScript 中的变量没有类型,但值有类型。变量可以随时持有任何类型的值。
WEBJ2EE
2019-07-19
7.7K0
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