Category: Database
Database / Java / MySQL / Spring Boot
Hibernate Error – Encountered problem trying to hydrate identifier for entity
This is the stack trace for this error: You may get this error if the data type defined on the database table is different from the one defined in Hibernate/Java code. To […]
IntelliJ – Connect to MySQL running in Vagrant
The Database feature of IntelliJ/PHPStorm is very powerful compared to the MySQL CLI. It allows your edit your data from the UI easily without writing any MySQL commands. Here is how you […]
5 Reasons MySQL Foreign Key constraints fail to create
Finding out why Foreign key creation fail When MySQL is unable to create a Foreign Key, it throws out this generic error message: ERROR 1215 (HY000): Cannot add foreign key constraint – […]
RECENT UPDATE
Fixing slow Bcrypt and BasicAuthenticationFilter.doFilter
I recently investigated and fixed a performance issue with user authentication in our Spring Boot based API service. Our users started complaining about random 504s from our service. Looking at our thread […]
Jenkinsfile – Cheat sheet, Examples & References
All of these examples were tested with the ‘Multibranch Pipeline’ type jobs. This may not work with other types of jobs in Jenkins. Validate Jenkinsfile for syntax Navigate to the directory which […]
Vagrant Remote Debugging – Xdebug 3 & IntelliJ or PHPStorm
Debugging is one of the most efficient ways to investigate an unexpected behaviour. This post details how to setup a debugger for a PHP application running in a vagrant machine via your […]
iTerm2 – Clear scrollback automatically on a schedule
iTerm2 is my default terminal and have been using it for close to 8 years now. It is highly customizable and has API support for hackability. I was using it today to […]
MOST COMMENTED
Flutter
Flutter Setup
React Native
Learn React Native with a Board Game (Part 1 of 4)
jQuery / Web Development
jQuery DataTable: Sorting dynamic data
Uncategorized
Hibernate – Associations are not loaded
Database / Java / MySQL / Spring Boot
Hibernate Error – Encountered problem trying to hydrate identifier for entity
Spring Boot / Uncategorized
Working with Hibernate in a multi-threaded application
Web Development
Designing REST APIs