Learn algorithms for solving a few common combinatorial problems and how to implement them in Java.
Here's what I've written (so far):
Check if Two Strings are Anagrams in Java
Filed under Programming
We may wish to detect whether Strings contain anagrams of each other. Here we explore a few algorithms, with different programming and execution complexity.
Guide to Monitoring Disk Usage on Linux
Filed under Linux
Learn how to monitor and explore the disk usage in Linux.
Prim’s Algorithm
Filed under Algorithms, Java
Learn how Prim’s algorithm works and how to implement it in Java.
Java Weekly, Issue 310
Filed under Weekly Review
Keeping the data you expose separate from the data you store, new GCs in Java and my new OAuth2 course.
Fibonacci Series in Java
Filed under Algorithms
Learn how to generate terms of the Fibonacci series in Java
Introduction to Netflix Genie
Filed under DevOps
Gain an insight into Netflix Genie
How to Implement a Quarkus Extension
Filed under Programming
Learn how to implement a Quarkus extension
Handling URL Encoded Form Data in Spring REST
Learn how to handle URL encoded form data in Spring REST
Circular Linked List Java Implementation
Filed under Java
Learn how to implement a circular linked list in Java.
Spring MVC Themes
Filed under Spring MVC
Learn how to apply and manage themes with Spring MVC
Intro to Apache Tapestry
Filed under Java
Learn about the Apache Tapestry web framework and create a simple web application using the basic features that it provides
Checking if Two Java Dates are On the Same Day
Filed under Java
Learn several different ways to check if two Date objects have the same day.
Differences Between more, less, and most in Linux
Filed under Linux
Linux provides several tools for scrolling through the contents of text files. We compare their capabilities and demonstrate the most common ways to use them.
Why I’m Breaking up my “Learn Spring Security” Course?
Filed under Spring Security
Why I’m Splitting “Learn Spring Security”?I’ve been giving this a lot of thought.I first launched my “Learn Spring Security” course back in early 2016. It was my second course and a super-ambitious step – delivering a full Spring Security education, start-to-finish. After many new lessons, updates and upgrades over the last few years, and almost 2000 students […]
Java Weekly, Issue 309
Filed under Weekly Review
An intro to the Lambda DSL for Spring Security, and a quick technical overview of the California Consumer Privacy Act (CCPA), which takes effect January 1.
JPA/Hibernate Persistence Context
Filed under Persistence
Learn about Persistence Context with Hibernate
Basic Calculator in Java
Filed under Algorithms, Java
Learn how to implement a Basic Calculator in Java, using two different constructs.
Linux Commands for Appending Multiple Lines to a File
Filed under Linux
Learn strategies for appending multiple lines to a file in Linux.
Looking for a Java Developer with Spring Security Experience (Remote) (Part Time)
Filed under Spring, Spring Security
Who? I’m looking for a Java developer with extensive Spring and Spring Security experience. Some experience with OAuth is a strong plus. On the non-technical side – a good level of command over the English language is also important. The Work You’re going to be working with me and the team on developing projects for […]
