albert's blog

2018/10/11

[Java] [AES] How to generate key for AES encryption and decryption?

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Problem I would like to utilize AES to do text encryption and decryption, how to generate key? How-To Here has sample code to generat...
2018/10/10

[Spring] [Neo4j] How to create customized query in repository

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在 graph database 中有以下幾筆 Movie 的資料,假設我要找出片名有 Fa 此字眼的 Movie Movie node entity 內容如下: package neo4j . springdata . vo ; import org.n...
2018/10/09

[Neo4j] Cypher example

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以下有個朋友與電影的關係圖: 若想找出 John Johnson 的朋友: // 找出 John Johnson 的朋友 match ( u: User ) where u . name = "John Johnson" matc...
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