2024-05-13 14:58
1. Introduction GZIP, short for GNU Zip, is a compression technology used for transferring data over the internet. Java built-in library includes the GZIPInputStream class which reads compre… Read More
Blog Directory > Software Blogs > Programming Blogs > Java Code Geeks programming Blog >
Java Code Geeks Blog
javacodegeeks.com
Tags:
number
cicd
performance
code snippets
gzipinputstream
jenkins
largest number
redpanda
powershell
deep dive
Java 2 Java developers resource center, Java tutorials, Java news, Java How-To and more
2024-05-13 11:49
Redpanda is an open-source streaming platform built to be fast, scalable, and reliable, catering to the needs of modern data-intensive applications. It offers an Apache Kafka-compatible API… Read More
2024-05-13 09:15
When it comes to programming in Java, happy / sad number test is an interesting challenge. Happy numbers are those that, when the sum of the squares of their digits is repeatedly calculated… Read More
2024-05-13 06:00
React is an amazing tool for building dynamic and interactive user interfaces. But as your applications grow, ensuring smooth performance becomes crucial for a positive user experience. This… Read More
2024-05-12 10:30
Hello fellow geeks, Fresh offers await you on our Deals store, please have a look! The Premium Python Programming Mega Certification Bundle (76% off) Ending soon // by Java Code Geeks Build… Read More
2024-05-11 10:30
Hello fellow geeks, Fresh offers await you on our Information Technology Research Library, please have a look! PowerShell 7 Workshop ($35.99 Value) FREE for a Limited Time Discover the capab… Read More
2024-05-10 17:00
In the ever-evolving world of DevOps, the battle for CI/CD (Continuous Integration and Continuous Delivery) supremacy rages on. Two titans stand tall: Jenkins, the long-reigning open-source… Read More
2024-05-10 11:24
A common problem in programming arises when you need to find the largest possible number by removing k digits from a given number. Let us delve into Java’s method to find the largest n… Read More
2024-05-10 05:26
In today’s data-driven world, applications rely on efficient storage and retrieval of diverse information. But what if a single database solution can’t handle the ever-growing co… Read More
2024-05-09 16:00
Do you ever feel like you’re spending too much time writing repetitive code in C#? Are you looking for ways to streamline your development process and become a more efficient coder? Th… Read More
2024-05-09 14:58
Spring offers a powerful approach to configuring applications: defining beans through annotations and properties. But what if we need to create beans dynamically based on configuration loade… Read More
2024-05-09 10:30
Hello fellow geeks, Fresh offers await you on our Deals store, please have a look! The Ultimate Microsoft Office Professional 2021 for Windows: Lifetime License + Windows 11 Pro Bundle (81%… Read More
2024-05-09 05:32
Spring Boot is a fantastic framework for rapidly building robust and efficient applications. But did you know that design patterns can take your Spring Boot development to the next level? Th… Read More
2024-05-08 16:00
In the ever-evolving landscape of web development frameworks, some rise to prominence while others fade. But Django, the high-level Python framework, continues to be a strong contender. Even… Read More
2024-05-08 12:41
Java utilizes binary representation to store numbers in memory. Gaining insight into how integers are depicted at the bit level can significantly aid in performing specific operations. Let u… Read More
2024-05-08 11:47
1. Overview Working with streams of data has become a common task in Java development since Java 8. Often, these streams contain complex structures like maps, which can pose a challenge when… Read More
2024-05-08 10:20
Blowfish, conceived by Bruce Schneier in 1993 is a symmetric-key block cipher, devised to overcome the constraints of prior encryption methodologies such as DES. It presented a faster, royal… Read More
2024-05-08 05:00
The world of relational databases is vast, with numerous options vying for your attention. When it comes to building modern, cloud-native applications, two titans frequently emerge at the fo… Read More
2024-05-07 16:30
The ever-evolving landscape of cloud-native development demands innovative solutions for building scalable and resilient applications. Java, a cornerstone of enterprise development, and Dapr… Read More
2024-05-07 08:40
When it concerns data analysis in Java, computing percentiles stands as a foundational task for grasping the statistical distribution and features of a numerical dataset. Let us understand h… Read More
2024-05-07 08:35
When working with names in Java, a common task is to shorten the name to initials from a given full name. Initials are typically the first letter of each part of a name, such as the first na… Read More
2024-05-07 08:22
XML, the Extensible Markup Language, is a fundamental building block for data exchange and configuration files. But like any language, it has its own rules about what characters are allowed… Read More
2024-05-07 05:27
Ever wondered how your seemingly simple lines of Java code transform into a functioning application? The magic lies in the intricate execution pipeline, a meticulous series of steps that tak… Read More
2024-05-06 16:00
For decades, project managers have been locked in a battle royale between two titans: Agile and Waterfall. Agile, the nimble champion, prides itself on flexibility and rapid adaptation. Wate… Read More
2024-05-06 10:14
1. Introduction Open API is a specification for designing and documenting RESTful APIs. OpenAPI generator is a tool used in API-first development as it can generate client and server source… Read More
2024-05-06 09:28
In Java development, managing JSON data efficiently is crucial, especially when dealing with arrays within JSON structures. This article focuses on Simplified Array Operations on JsonNode in… Read More
2024-05-06 09:10
Looping through a List is a frequent task in Java, yet appending elements to it during iteration demands careful attention to prevent exceptions and maintain code accuracy. Let us delve into… Read More
2024-05-06 04:20
In today’s world, where environmental concerns are at the forefront, the tech industry is no stranger to the call for action. As our reliance on software and digital solutions grows, s… Read More
2024-05-05 10:30
Hello fellow geeks, Fresh offers await you on our Deals store, please have a look! The Big Mac Utility Bundle (81% off) Ending soon // by Java Code Geeks Get the Most Out of Your Mac with 16… Read More
2024-05-04 10:30
Hello fellow geeks, Fresh offers await you on our Information Technology Research Library, please have a look! Enterprise Transformation to AI and the Metaverse ($59.99 Value) FREE for a Lim… Read More
2024-05-03 17:00
Let’s face it, building applications is exciting! But the moment you need to connect your shiny Spring Boot app to a database, things can get a little…well, messy. Well, this is… Read More
2024-05-03 15:51
1. Introduction When Java applications deal with data interchange between different systems, it’s common to convert Excel to JSON. Apache POI (Poor Obfuscation Implementation) is an op… Read More
2024-05-03 10:11
1. Introduction Spring Security AuthorizationManager is part of Spring Security that is an extension of the Spring Framework that supports common application security. It includes mandatory… Read More
2024-05-03 09:03
FlatBuffers in Java facilitates high-speed data serialization/deserialization, eliminating parsing overhead. Developed by Google, it offers a schema-less, memory-efficient solution for cross… Read More
2024-05-03 05:00
Unit tests are the superheroes of the coding world, ensuring your code works as intended. But writing clear and concise unit tests can sometimes feel like a challenge. Here’s where Ass… Read More
2024-05-02 16:24
The world of work is no longer confined to the traditional office setting. Hybrid and remote work models are becoming increasingly popular, offering flexibility and attracting top talent. Bu… Read More
2024-05-02 10:30
Hello fellow geeks, Fresh offers await you on our Deals store, please have a look! Microsoft Windows 10 Pro (79% off) Ending soon // by Java Code Geeks Microsoft-Verified Partner! Get an OS… Read More
2024-05-02 05:00
Just like a suit of armor needing regular maintenance, your computer’s defenses require consistent attention. Tiny vulnerabilities, like chinks in the armor, can expose your valuable d… Read More
2024-05-01 16:32
Imagine a world where software development and deployment are no longer plagued by slow rollouts, clunky infrastructure management, and communication silos. Enter the power couple of the tec… Read More
2024-05-01 06:12
In today’s fast-paced digital world, users expect lightning-fast responses when interacting with applications. This is especially true for applications that rely on communication with… Read More
2024-04-30 17:00
The Agile revolution has swept the software development world, promising faster delivery, higher quality, and happier teams. While methodologies like Scrum and Kanban have become commonplace… Read More
2024-04-30 15:00
GraphQL stands as a robust query language tailored for APIs, offering a versatile and effective means to engage with our data. Typically, when addressing mutations, the focus revolves around… Read More
2024-04-30 04:01
In today’s fast-paced digital world, application speed is paramount. Users expect instant gratification, and anything that slows them down can lead to frustration and lost engagement… Read More
2024-04-29 17:00
In the competitive world of web design, landing your dream project often hinges on a single factor: your portfolio. It’s your chance to showcase your skills, creativity, and attention… Read More
2024-04-29 09:39
Spring Security offers extensive security features for Java applications. With each new release, Spring Security brings enhancements, security fixes, and upgraded functionalities. Transition… Read More
2024-04-29 08:57
Amazon S3 (Simple Storage Service) is a cloud storage solution provided by Amazon Web Services (AWS), offering scalable storage for data storage, retrieval, and management. It provides devel… Read More
2024-04-29 08:27
In the domain of data structures, Binary Search Trees (BSTs) play a fundamental role in facilitating efficient search, insertion, and deletion operations. However, there are times when we ne… Read More
2024-04-29 05:00
In the fast-paced world of software development, automation is key. Jenkins, the open-source automation server, has become a powerhouse for streamlining continuous integration and continuous… Read More
2024-04-27 10:30
Hello fellow geeks, Fresh offers await you on our Information Technology Research Library, please have a look! Principles of Data Science – Third Edition ($39.99 Value) FREE for a Limi… Read More
2024-04-26 16:00
Is your once-smooth React application slowing down as features pile on? Fear not, senior devs! This guide dives deep into 10 advanced performance optimization techniques to keep your React a… Read More
2024-04-26 09:02
In software development, creating clear and comprehensive documentation for APIs is essential. It ensures that developers can understand and utilize our APIs effectively. Also, regarding RES… Read More
2024-04-26 04:08
Ever spend ages hunting for typos or rewriting the same code bits? As a web developer, your time is precious. This guide will intro you to the top Visual Studio Code (VSCode) extensions that… Read More
2024-04-25 16:07
You might be a JavaScript whiz, crafting intricate web applications with ease. But even the most seasoned developers can miss out on some of JavaScript’s hidden features. These feature… Read More
2024-04-25 10:30
Hello fellow geeks, Fresh offers await you on our Deals store, please have a look! The 2024 Python for Software Engineering Bootcamp Certification Bundle (94% off) Ending soon // by Java Cod… Read More
2024-04-25 07:26
1. Introduction to Podman Running Spring a Boot Postgres App on Podman offers a lightweight and secure containerization solution for developers. Podman, an open-source containerization tool… Read More
2024-04-25 07:12
1. Overview In the realm of modern software development, the manipulation of data interchange formats like JSON (JavaScript Object Notation) is ubiquitous. Converting JSON Array into Java Li… Read More
2024-04-25 05:00
Node.js has become a powerhouse for building dynamic web applications. Its speed, scalability, and vast ecosystem make it a developer favorite. But with great power comes great responsibilit… Read More
2024-04-24 16:00
Hey there, PHP enthusiasts! Buckle up, because 2024 is shaping up to be a fantastic year for our favorite language. Whether you’re a seasoned pro or just starting your PHP journey, the… Read More
2024-04-24 05:00
Java 22, released in March 2024, brings a set of enhancements aimed at improving developer experience, code readability, and performance. There are 12 key features, including a mix of final… Read More
2024-04-23 16:00
In the fast-paced world of web development, efficiency is king. Imagine you’re building a news website that displays breaking news, weather updates, and stock market information. Tradi… Read More
2024-04-23 07:28
CommandLineRunner in Spring is an interface allowing the execution of code when an application starts. It provides a callback method run(String... args) where you can place your startup logi… Read More
2024-04-23 07:00
Hello. In this article let us delve into understanding the Docker commands to list and filter the containers. 1. What is Docker? Docker is an open-source platform used for the containerizati… Read More
2024-04-23 05:09
Ever feel like your JavaScript code could be a bit…cleaner? Maybe a touch more streamlined? Well, fret no more! The world of JavaScript offers a treasure trove of powerful techniques… Read More
2024-04-22 16:29
Ever felt overwhelmed by mountains of data? Struggling to find that specific needle in the haystack? Well, fret no more! Elasticsearch is here to save the day! Imagine Elasticsearch as your… Read More
2024-04-22 09:34
The Juggler sequence is a mathematical sequence defined for a given non-negative integer a0. This sequence is generated by repeatedly applying a specific formula until we reach 1. In… Read More
2024-04-22 09:26
Data visualization is a powerful tool for understanding and communicating information. Whether illustrating comparisons or highlighting patterns, having the right charting tools can make a s… Read More
2024-04-22 04:00
Have you ever used Spring Boot to build applications? It’s a fantastic way to get things up and running quickly. But what if you could make those applications even faster and lighter?… Read More
2024-04-20 10:30
Hello fellow geeks, Fresh offers await you on our Information Technology Research Library, please have a look! Applied Machine Learning and AI for Engineers ($67.99 Value) FREE for a Limited… Read More
2024-04-19 16:00
Java continues to reign supreme in enterprise development, but even the most robust applications can suffer from performance slowdowns. In today’s fast-paced digital world, identifying… Read More
2024-04-19 12:56
Netty is a framework for building high-performance, scalable network applications in Java. One of its key features is its event-driven architecture, which allows us to handle network events… Read More
2024-04-19 05:16
Want to supercharge your React skills and become a coding master in 2024? Buckle up! This guide will unveil the 4 essential design patterns that will unlock the true power of React and prope… Read More
2024-04-18 16:09
In the realm of Java development, crafting flawless applications hinges on wielding the right tools. But with the ever-shifting landscape of code editors and IDEs (Integrated Development Env… Read More
2024-04-18 10:30
Hello fellow geeks, Fresh offers await you on our Deals store, please have a look! Microsoft 365: 1-Year Subscription (28% off) Ending soon // by Java Code Geeks Empower Productivity with Mi… Read More
2024-04-18 08:49
GlassFish Server is an open-source application server designed to facilitate the development and deployment of Java Enterprise applications. Additionally, it offers comprehensive support for… Read More
2024-04-18 08:44
Caching stands as a crucial technique in application development, enhancing performance and alleviating strain on databases and other resources. Within the Spring Framework, leveraging trans… Read More
2024-04-18 05:00
In the realm of Android development, a language battle is brewing. For over two decades, Java has been the undisputed king, the go-to language for building millions of successful Android app… Read More
2024-04-17 17:00
In the vast ocean of enterprise data, valuable insights often lie hidden, obscured by traditional search methods. Imagine sifting through mountains of documents, reports, and customer data p… Read More
2024-04-17 08:57
JAR (Java ARchive) files serve as the standard and portable means to consolidate all components of a Java application into a compact package, facilitating distribution and installation. With… Read More
2024-04-17 08:28
Micronaut is a modern JVM-based framework designed for building lightweight, modular, and highly efficient applications. It offers features like dependency injection, AOP, and built-in suppo… Read More
2024-04-17 08:24
Spring Data JPA offers a tool for fine-tuning database interactions: Query Hints. These hints are subtle suggestions to the underlying persistence provider, influencing its decision-making d… Read More
2024-04-17 04:02
Enter microservices architecture, a revolutionary paradigm that shatters the monolith into a collection of independent, loosely coupled services. This shift from monolithic to microservices… Read More
2024-04-16 17:04
Think you’ve mastered the basics of SQL? Think again! While querying data might seem straightforward, there are hidden gems waiting to be discovered that can take your SQL skills to th… Read More
2024-04-16 08:35
The Oracle JDK is available for free download and personal use, but it now imposes strict licensing terms for commercial or shared usage. In such cases, it’s recommended to opt for Ope… Read More
2024-04-16 08:18
Lists are fundamental building blocks in Java, holding collections of objects. A task could involve modifying the elements of a list and then printing the modified results. This article expl… Read More
2024-04-16 05:00
In the past, building web applications required separate languages for the user interface (what you see and interact with) and the server-side (the engine that powers the application). It wa… Read More
2024-04-15 16:00
Ever written perfectly logical JavaScript code, only to have it explode in a confusing mess of errors? The culprit might be a gremlin lurking in the shadows of JavaScript: hoisting and the v… Read More
2024-04-15 11:06
Eclipse stands out as a widely embraced integrated development environment (IDE) catering to multiple programming languages. It offers cross-platform functionality, is freely accessible, and… Read More
2024-04-15 10:58
Counting the number of unique digits in an integer is an interesting problem that involves analyzing the individual digits of a number and determining how many of them are distinct. This art… Read More
2024-04-15 07:40
In computer science, checking whether a number is prime and finding prime numbers are fundamental tasks. This article explores two effective methods in Java to determine the largest prime nu… Read More
2024-04-15 06:33
Next.js is a React framework that allows developers to build server-side rendered (SSR) or statically generated web applications. Let’s delve into the intricacies of Next.js POST and P… Read More
2024-04-15 06:22
Next.js is a React framework that allows developers to build server-side rendered (SSR) or statically generated web applications. Let’s explore the intricacies of Next.js DELETE HTTP R… Read More
2024-04-15 05:00
Building microservices with Spring? When it comes to interacting with other services’ APIs, you have two popular choices: Feign and RestTemplate. Both are powerful tools, but they cate… Read More
2024-04-14 10:30
Hello fellow geeks, Fresh offers await you on our Deals store, please have a look! The All-in-One Microsoft Office Pro 2019 for Windows: Lifetime License + Windows 11 Pro Bundle (88% off) En… Read More
2024-04-13 10:30
Hello fellow geeks, Fresh offers await you on our Information Technology Research Library, please have a look! Java All-in-One For Dummies, 7th Edition ($27.00 Value) FREE for a Limited Time… Read More
2024-04-12 17:06
Programs may seem magical, churning out results with a click. But behind the scenes, a fascinating dance unfolds. Imagine a bustling city – cars navigate streets, pedestrians cross pat… Read More
2024-04-12 07:34
Apache Kafka’s consumer groups are a powerful feature that enables parallel processing of messages from topics. When working with Kafka consumers and managing group subscriptions, it&r&hell…Read More
2024-04-12 07:27
In the Spring framework, each bean must possess a name that is unique within its containing ApplicationContext. Spring employs straightforward and default naming conventions to assign names… Read More
2024-04-12 06:00
In the bustling world of software development, factories are the unsung heroes. They churn out objects, the building blocks of your programs, ensuring consistency and efficiency. But what ha… Read More
2024-04-11 18:00
Have you ever felt like you’re talking to a brick wall when interacting with AI models? Do your prompts yield lackluster results, leaving you frustrated and unsure how to get the most… Read More
2024-04-11 11:36
Spring Boot, a popular Java framework, simplifies the process of building robust and scalable applications. In many applications, connecting to external services, such as databases, APIs, or… Read More
Subscribe to Java Code Geeks
Get updates delivered right to your inbox!