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MongoDB $aggregate $push operation in Java

Understanding Mongo DBs aggregate and push Operation in Java Mongo DB is a powerful No SQL database that allows for efficient data storage and retrieval One of

3 min read 20-10-2024 23
MongoDB $aggregate $push operation in Java
MongoDB $aggregate $push operation in Java

How to convert this mongo shell to java

From Mongo DB Shell to Java A Step by Step Guide Lets say you have a Mongo DB shell command that works perfectly but you need to integrate it into your Java app

2 min read 03-10-2024 33
How to convert this mongo shell to java
How to convert this mongo shell to java

My project stopped adding, updating and deleting (Spring + MongoDB)

Debugging Spring Boot Mongo DB CRUD Operations When Your Data Wont Move Problem Your Spring Boot application using Mongo DB has suddenly stopped performing Crea

3 min read 01-10-2024 32
My project stopped adding, updating and deleting (Spring + MongoDB)
My project stopped adding, updating and deleting (Spring + MongoDB)

Method defined in Custom Repository Implementation is not being recognized (Property Reference Exception)

Spring Data JPA Custom Repository Method Not Recognized Property Reference Exception Lets face it we ve all been there You re working on a Spring Data JPA appli

3 min read 30-09-2024 27
Method defined in Custom Repository Implementation is not being recognized (Property Reference Exception)
Method defined in Custom Repository Implementation is not being recognized (Property Reference Exception)

ConditionalOperators return null in else case throws exception

Conditional Operators and Null Pointer Exceptions A Common Pitfall Conditional operators often referred to as the ternary operator offer a concise way to expres

2 min read 30-09-2024 28
ConditionalOperators return null in else case throws exception
ConditionalOperators return null in else case throws exception

Why DefaultProjectionInformation.collectDescriptors() ignoring Default methods?

Why Default Projection Information collect Descriptors Ignores Default Methods A Deep Dive Lets say you re working on a Spring Data JPA application and you enco

2 min read 29-09-2024 32
Why DefaultProjectionInformation.collectDescriptors() ignoring Default methods?
Why DefaultProjectionInformation.collectDescriptors() ignoring Default methods?