AngularJS

Java Development Mistakes: Avoid These 7 Mistakes When Java Developing

Molly Crockett Developer Tips, Tricks & Resources

Over time, Java has become a popular programming language in software development. Although Java is more popular with developers than C or C++, this programming language still has its problems. Here are seven Java development mistakes that developers can make and how you can avoid them. 1. Forgetting To Put “Break” In The Code “Forgetting the ‘break’ part can be detrimental …

SOLID Principles in Java - Swiss Knife Minimalistic Design

SOLID Design Principles Explained: The Single Responsibility Principle

Thorben Janssen Developer Tips, Tricks & Resources

SOLID is one of the most popular sets of design principles in object-oriented software development. It’s a mnemonic acronym for the following five design principles: Single Responsibility Principle Open/Closed Principle Liskov Substitution Principle Interface Segregation Principle Dependency Inversion All of them are broadly used and worth knowing. But in this first post of my series about the SOLID principles, I …

Java Streams in Java 8

A Guide to Java Streams in Java 8: In-Depth Tutorial With Examples

Eugen Paraschiv Developer Tips, Tricks & Resources

Overview The addition of the Stream was one of the major features added to Java 8. This in-depth tutorial is an introduction to the many functionalities supported by streams, with a focus on simple, practical examples. To understand this material, you need to have a basic, working knowledge of Java 8 (lambda expressions, Optional, method references). Introduction First of all, …

Top 10 Future Programming Languages

Freya Jacob Developer Tips, Tricks & Resources

Programming languages have made applications more efficient and easy to use, raising user experience to the next level. Let’s look at the top programming languages defining the future of code and hiring trends.  1. Python Python is widely accepted as the best programming language for beginner developers as it is simple and easy to use and deploy. It is widely used …

10 of the Most Popular Java Frameworks of 2020

10 of the Most Popular Java Frameworks of 2020

Taurai Mutimutema Developer Tips, Tricks & Resources

There are plenty of reasons why Java, being one of the older software programming languages, is still widely used. For one, the immense power one wields when using Java is enough to make it their staple. Couple that with the possibilities that using good Java frameworks bring and you could lessen the turnaround time for big projects. This post will …

Server Room

5 Best Security Practices for Tomcat Servers

Harsh Gala Developer Tips, Tricks & Resources

Tomcat servers are widely used application servers for today’s development architectures, popular for hosting Java based applications. Below is a guide on best security practices for security your Tomcat Server environment. 1. Beware of Banner Grabbing What is banner grabbing? Banner grabbing is the process of gaining information from computer systems including services, open ports, version, etc. How banner grabbing …

What Are Java Agents and How to Profile With Them

Carlos Schults Developer Tips, Tricks & Resources

Java agents are a special type of class which, by using the Java Instrumentation API, can intercept applications running on the JVM, modifying their bytecode. Java agents aren’t a new piece of technology. On the contrary, they’ve existed since Java 5. But even after all of this time, many developers still have misconceptions about this feature—and others don’t even know …

Java Profilers

Java Profilers: Why You Need These 3 Different Types

Darin Howard Developer Tips, Tricks & Resources

Debugging performance issues in production can be a pain and, in some cases, impossible without the right tools. Java profiling has been around forever, but the java profilers most developers think about are only one type: standard JVM profilers. However, using one type of profiler is not enough. Suppose you’re analyzing your application’s performance. There are multiple profiling activities which …

Java Performance Tools: 9 Types of Tools You Need to Know

Java Performance Monitoring Tools: 9 Types of Tools You Need to Know!

Darin Howard Developer Tips, Tricks & Resources

Monitoring an application’s performance is one of the hardest challenges in software development. That’s true for virtually any programming language and platform. Java performance monitoring presents some unique challenges of its own. For instance, one of those challenges has to do with garbage collection. Java features automatic memory management, which frees the developer from having to manually dispose of obsolete …

Equality in Java: Operators, Methods, and What to Use When

Carlos Schults Developer Tips, Tricks & Resources

Equality is an essential concept when programming, not only in Java but in pretty much all programming languages. After all, much of what we do when writing code has to do with comparing values and then making decisions based on the results of such comparisons. Unfortunately, dealing with equality can often be tricky, despite being such a vital part of …

What Is Spring Boot?

What Is Spring Boot?

Michiel Mulders Developer Tips, Tricks & Resources

Spring Boot is an open-source micro framework maintained by a company called Pivotal. It provides Java developers with a platform to get started with an auto configurable production-grade Spring application. With it, developers can get started quickly without losing time on preparing and configuring their Spring application. This post will guide you through understanding what Spring Boot is and what …

5_Most_Popular_Programming_Languages_2019

A Look At 5 of the Most Popular Programming Languages of 2019

Ben Putano Developer Career Development

If you’re a software developer, then you probably—every now and then—feel overwhelmed by the super-fast pace at which our industry evolves, and that’s fine. I certainly feel that way sometimes, especially when trying to keep up with the latest trends. But it’s possible to be well-informed about what’s going on out there, and use that information to your advantage, by …

How To Handle Java Exceptions

9 Best Practices to Handle Exceptions in Java

Alexandra Altvater Developer Tips, Tricks & Resources

Exception handling in Java isn’t an easy topic. Beginners find it hard to understand and even experienced developers can spend hours discussing how and which Java exceptions should be thrown or handled. That’s why most development teams have their own set of rules on how to use them. And if you’re new to a team, you might be surprised how …

Performance tuning tips for Java

11 Simple Java Performance Tuning Tips

Thorben Janssen Developer Tips, Tricks & Resources

It’s one thing to write code that works. But what about clean, readable, concise code? That’s another thing entirely. To create an app that solves one problem? Not that hard. What about one that not only solves the problem, but it’s also easy and pleasurable to use? Now we’re talking. You could apply the same reasoning for many software properties, …

JBossWildFly Performance Monitoring: The Complete Guide

JBoss Performance Monitoring: The Complete Guide

Justin Reynolds Developer Tips, Tricks & Resources

Ensuring your apps work as designed and deliver a productive user experience starts with monitoring applications metrics. This helps you understand whether your software is performing at optimal levels. Many developers use JBoss (now called WildFly and maintained by Red Hat) to build, deploy, and host transactional applications written in Java. JBoss boasts several awesome features, like fast startup speeds, lightweight functionality, …

Java 12: New Features and Enhancements Developers Should Know

Alexandra Altvater Developer Tips, Tricks & Resources, Insights for Dev Managers

Oracle will soon roll out Java 12 in March 2019 and new releases will drop once every six months thereafter. The goal is to make new releases more frequent for the Java ecosystem, with certain releases earmarked as long-term support (LTS). And by support, we mean the allocation of update releases for bug fixes and critical security patches. This latest …

Java Logs: 4 Types of Logs You Need to Know

Thorben Janssen Developer Tips, Tricks & Resources

Logging is an important topic in software development, especially if you need to analyze bugs and other unexpected events in your production environment. Implementing your logging often seems easy. But as you probably experienced yourself, logging is far more complex than it might seem. That’s why you can find lots of articles about it here on the blog. As an …