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Head's Up! Site migration is underway. Expect disruption to service on Thursday, Feb. 9!

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About the Drivers & Stacks category

All applications using Neo4j depend on drivers to execute statements to update or query data. Neo4j drivers are mostly built on the binary Bolt protocol. Official drivers exist for Java, JavaScript, .Net, Python, and Go and more. Other languages (R, ...

yolande by Community Team
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Resolved! OGM fails to map certain types in Kotlin data class

I noticed that my String @Properties were mapping fine, but not a FloatArray. In fact, only first two strings get mapped – even if the third property is a String, it isn't mapped. However, this object also contains a FloatArray, so I suspect that onc...

Jiropole by Graph Voyager
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Flexible schema without POJOs

Hello, I am getting started with creating an application that does CRUD operations with Neo4j and Java. I wanted to know if there is an alternative way if I do not want to create POJOs to represent my entities/ models in Spring Boot? I would prefer t...

Govendor is throwing below error

$ govendor fetch github.com/neo4j/neo4j-go-driver cd E:\projects\go.cache\govendor\github.com\neo4j\neo4j-go-driver; git reset --hard origin/master fatal: ambiguous argument 'origin/master': unknown revision or path not in the working tree. Use '--' ...

Rust drivers

Is anyone using Rust with Neo4J? I really like the safety and speed for an API but most of the drivers don't seem to be in active development, or they're only targeting the REST API which doesn't seem optimal for performance. If anyone can weigh in o...

Lifecycle Functions in seabolt

@technige could you explain just for my understanding at which point is the corresponding functionality in java driver to the 2 lifecycle functions Bolt_startup and Bolt_shutdown called? I assume those functions are meant to be called once per proces...

Resolved! Unable to change the neovis.js nodes colors using .grass file

Hi, I am able to change the color of the nodes through .grass file by uploading it in Favorites section in Neovis.js . However, i am unable to reflect the same changes in neovis.js . I even put the same .grass file in all the folders of neovis.js. Bu...

sucheta by Graph Buddy
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Bolt Structure and Bolt Dictionary

Could you guys give some explanation about the types Bolt Structure and Dictionary? What do they correspond in Java driver. How does seabolt support the temporal and spacial types?

Ignoring `null` values when querying

I am working on a map visualization where I query locations and plot them. However, some of the items to be mapped currently have some null values for longitude and latitude. I am aware that I will eventually have to correct those, but until then. Un...