Explore different access control models and how applications use them to enforce access rules.
Search Results for: constant definition
Guide to Java BigInteger
Learn about the implementation details of the BigInteger class in Java.
JPA Entities and the Serializable Interface
Learn when and why to use the Serializable interface in JPA entities according to the JPA specification.
Collection.toArray(new T[0]) or .toArray(new T[size])
A quick and practical comparison of various toArray methods and which one to use.
Private Constructors in Java
Learn about private constructors in Java.
Introduction to Alibaba Sentinel
In this tutorial, we’ll have a look at some of Sentinel’s main features. Further, we’ll see an example of how to use it, its annotation support, and its monitoring dashboard.
Distributed Performance Testing with Gatling
A quick and practical introduction to distributed performance testing with Gatling.
Structural Patterns in Core Java
Learn how some core libraries in Java have adopted the seven core structural design patterns
ArrayList vs. LinkedList vs. HashMap in Java
Learn about the differences between three of the most common Java Collections: ArrayList, LinkedList, and HashMap
How to Implement Hibernate in an AWS Lambda Function in Java
Look at the challenges of using any RDBMS within a Lambda, and how and when Hibernate can be useful
What Is the Hi/Lo Algorithm?
Learn how to the use Hi/Lo algorithm as a database identifier generation strategy.
Find the Kth Smallest Element in Two Sorted Arrays in Java
A quick and practical guide to finding the k-th smallest element in two sorted arrays.
How to Use Regular Expressions to Replace Tokens in Strings in Java
Learn some regular expression strategies for replacing tokens in strings
Testing a Spring Batch Job
Explore various approaches to test a Spring Batch job.
Adding an Element to a Java Array vs an ArrayList
Learn how to add an element to a Java Array vs an ArrayList
An Introduction to Refactoring with IntelliJ IDEA
Learn a few helpful tips for working more productively with IntelliJ.
Introduction to Tensorflow for Java
A quick and practical overview of Tensorflow for Java
Multi-Release Jar Files
Learn about Java 9’s Multi-Release JAR files using a simple example
Deprecated Classes in Spring
Explore deprecated classes in Spring and Spring Boot.
Java Interfaces
Explore the concept of Java interfaces and learn how Java uses them to implement polymorphism and multiple inheritance.