Java

Great Reads

"Liberty Profile" - IBM WebSphere Application Server V8.5

by Jitendra_Jain04

IBM WebSphere Application Server V8.5 Liberty profile is a flexible and dynamic server profile of WAS which enables the WAS server to deploy only required custom features instead of deploying a big set of available JEE components.

"Secret" Productivity Tips for Visual Studio 2017

by Rion Williams

Here are some "secret" productivity tips for Visual Studio 2017

(Wildcard entry)Android Text to speech synthesis with Listview arrays with toast

by Prilvesh K

(Wildcard entry)Android Text to speech synthesis with Listview arrays with toast

.NET DateTime, A Tale About Best Practices and Time Travel

by Matteo Prosperi

In this article, we investigate how DateTime issues are avoided.

Latest Articles

"Liberty Profile" - IBM WebSphere Application Server V8.5

by Jitendra_Jain04

"Secret" Productivity Tips for Visual Studio 2017

by Rion Williams

Here are some "secret" productivity tips for Visual Studio 2017

(Wildcard entry)Android Text to speech synthesis with Listview arrays with toast

by Prilvesh K

(Wildcard entry)Android Text to speech synthesis with Listview arrays with toast

.NET DateTime, A Tale About Best Practices and Time Travel

by Matteo Prosperi

In this article, we investigate how DateTime issues are avoided.

All Articles

top

Java

"Secret" Productivity Tips for Visual Studio 2017

by Rion Williams

Here are some "secret" productivity tips for Visual Studio 2017

.NET DateTime, A Tale About Best Practices and Time Travel

by Matteo Prosperi

In this article, we investigate how DateTime issues are avoided.

[OoB] Controlling Gun Turret with Spring Boot REST Service (Java/Arduino)

by morzel

This is the fifth post in my little "Out of Boredom" series dedicated to hobby projects with Arduino.

13 Steps To Make TDD Actually Work

by Bobby Lough

Listed here are 13 steps to make TDD actually work

24 Resharper Tips

by Lee P Richardson

A list of 24 Resharper tips

4 Things You Should Know about the This keyword in Java.

by Trần_Tuấn_Anh

Master the this Keyword in Java is a comprehensive guide designed to help you fully understand and effectively use the this keyword in your Java programming. Explore its various applications, from referencing instance variables to calling constructors and improving code readability.

5 Easy Tricks to Concatenate Strings in Java

by Trần_Tuấn_Anh

String concatenation is a fundamental operation in Java programming. Whether you’re building complex logic, formatting output, or generating dynamic content, knowing the best methods to concatenate strings efficiently can make a significant difference in performance and readability.

A .NET Developer’s Journey into Java

by David Truxall

A .NET developer's journey into Java

A Complete Tutorial to Connect Android with ASP.NET Core Web API

by Aram Tchekrekjian

In this tutorial, we will learn how to connect Android with ASP.NET Core Web API.

A Few Words About ConcurrentHashMap, compute() Method

by rtybase

There is one ambiguous moment in the Java documentation of the compute() method from the ConcurrentHashMap class.

A Method for Creating a Human-Readable File Size

by Keyhole Software

A library that would give a human-readable file size if I were to give it a file length.

Access Spring Profiles in JSP using Custom Tag

by Florian Lopes

This post explains how to restrict access to an area, based on active Spring profile.

Adapter Design Pattern in Java

by Arpit Mandliya

CodeProjectReal life example: A very simple example is using phone charger.

Adding Facebook Login to Android App

by Andy Point

Integrating Facebook Login to Android Application. Now a days almost every web and mobile app provides an option to Login with Facebook. This is because most of the people have a facebook account and facebook has provide an easy to integrate SDK to add Facebook Login to your mobile app.

Adding Google Login to Android App

by Andy Point

Today Almost all web and mobile apps come with Google and Facebook Login, This is a really useful feature for both the app developer and the user, since almost everybody tend to have a google/gmail and facebook account and moreover while logging in with google you don’t need to remember your UserId

Amazon Web Services Simple Queue Service (AWS SQS) Using the Java 2 Software Development Kit

by James A. Brannan

Introduction AWS SQS Message Queues are a way to exchange messages between applications. Senders, send data objects to a queue and receivers, receive objects from a queue.

Amazon’s AWS S3 Java API 2.0 (Using Spring Boot as Client)

by James A. Brannan

In this tutorial, we explore creating, reading, updating, listing, and deleting objects and buckets stored in S3 storage using the AWS Java SDK 2.0 to access Amazon’s Simple Storage Service (S3).

An Efficient Way to Make Button Color Change on Android

by Andrey Moskvichev

This is an efficient way to make button color change on Android

An Introduction to Bitronix JTA Transaction Manager with MySQL

by Bikash Shaw

An Introduction to Bitronix JTA Transaction Manager with MySQL

An Introduction to Design Pattern – Part 1

by sayem.bd

This article is the first part of a series of article which will try to explain the basics of design patterns

An Introduction to Design Pattern - Part 2

by sayem.bd

This article is the second part of a series of articles which will try to explain the basics of design patterns.

Android - Programmatically Register System Broadcast Receiver at Runtime

by Right Handed Monkey

How to programmatically register system broadcast receiver at runtime in Android

Android CardView Tutorial

by Andy Point

Android CardView Tutorial We have already discussed about RecyclerView in the following tutorial Listing Items using RecyclerView and shown a recyclerview example in android studio. Today we will discuss about CardView in Android SDK which was introduced with the android material design through the

Android Database Example and Tutorial (Thread Safe Version)

by Right Handed Monkey

Android Database Example and Tutorial (thread safe version)

Android Download Manager Tutorial: How to Download Files using Download Manager from Internet

by Andy Point

Android Download Manager Tutorial: How to download files using Download Manager from the Internet

Android Drawing App Tutorial – Pt. 1

by Val Okafor

In this blog post, I will show you how to create Android drawing app. This blog post is part one of a two part tutorial series where I will show you how to create simple but delightful Android drawing app.

Android Drawing App Tutorial – Pt. 1

by Val Okafor

Android Drawing App Tutorial – Pt. 2

by Val Okafor

This blog post is part two of my Android Drawing App tutorials. It is strongly encouraged that you finish part one of this tutorial before proceeding with this one.

Android Firebase Cloud Messaging Tutorial

by Andy Point

Android Firebase Cloud Messaging Tutorial Hello Developers, We are back with a new android firebase tutorial. This time we will discuss about Firebase Cloud Messaging (FCM). We will be using Firebase to add cloud messaging in android app. What is Firebase Cloud Messaging? Firebase Cloud Messaging is

Android Flash Light Application Tutorial Using Camera2 API

by Andy Point

Android Flash Light Application Tutorial Using Camera2 API

Android Horizontal ListView Tutorial

by Andy Point

In this horizontal listview Android example, we will discuss how to create a horizontal listview using RecyclerView.

Android iText Pdf Example

by Val Okafor

This blog post stems from my recent experience building my soon to be released Invoicing app. I waited until the last minute to integrate PDF hoping that there is a magical boolean I can set to true and voila, my deeply nested view will be converted to PDF.

Android Lists: ListActivity and ListView I – Basic Usage

by Austin Rasmussen

The Android ListActivity makes it simple to display a list of items in your application.

Android Lists: ListActivity and ListView II – Custom Adapter and List Item View

by Austin Rasmussen

Continued from: Android Lists: ListActivity and ListView I.

Android Live Wallpaper Tutorial

by hexgear

I this post I will describe how I put together the live wallpaper.

Android Material Design: Working with Floating Label EditText

by Andy Point

Android Material Design: Working with Floating Label EditText

Android Networking Example and Tutorial (with easy retries)

by Right Handed Monkey

This post explains how to use the WorxForUs Network framework to have an Android app that works robustly even in areas that have poor network connectivity.

Android Parsing JSON

by hexgear

In this article, I will share how to parse JSON using JSON-Java in Android, however the snippet is not limited to Android only.

Android Picasso Tutorial Using Picasso Android Library

by Andy Point

In this post, we will discuss how to use picasso in Android studio to download images over network by creating a Picasso Android app.

Android Spinner Tutorial

by Andy Point

In this Android Spinner Tutorial, we will learn how to make an Android spinner which will allow us to select an item from a drop down menu in Android.

Android SQLite for Beginners

by Val Okafor

In this post, I will cover the fundamentals of Android SQLite from a beginners perspective. In the next post I will provide a similar introduction to Content Provider and in the last part of the series I will show how to use Android SQLite and Content Provider to build a Note taking app.

Android SQLite for Beginners

by Val Okafor

Android SQLite for beginners

Android: ipPrint4 Print Label/Receipts to IP Printer

by hjgode

Android: ipPrint4 Print Label/Receipts to IP Printer

Anonymous Classes vs. Delegates

by kb-boxer

Sometimes, less syntactic noise is a good feeling for a programmer. I am not doing a language war here. I am just trying to vote for delegates in Java.

Apache Commons EqualsBuilder and HashCodeBuilder

by Bikash Shaw

Apache Commons EqualsBuilder and HashCodeBuilder

ASO – App Store Optimization for Beginners

by Isaac RF

ASO – App Store Optimization for Beginners

Avoid Comparing strings with == in Java

by Andrei Ion Rînea

Avoid comparing strings with == in Java

Avoiding Kotlin Minefields in Apache Beam

by Rion Williams

How to avoid Kotlin minefields in Apache Beam

AWS Key Management System ( AWS KMS) to Encrypt and Decrypt Using the AWS Java 2 SDK

by James A. Brannan

Exploring AWS KMS to encrypt and decrypt data via the AWS Java 2 SDK

AWS Key Management System (KMS) to Encrypt and Decrypt Using the ASW Java 2 SDK

by James A. Brannan

Exploring the AWS Key Management System (KMS) to encrypt and decrypt data via the AWS Java 2 SDK

Better Java Hot Code Replace At No Cost

by Member 11794279

Better Java Hot Code Replace at no cost

Beware of Primitive Wrappers in Java

by Andrei Ion Rînea

Beware of primitive wrappers in Java

Breaking Dependencies to Test Code in Java: Irritating Parameter

by Seb Carss

How to break dependencies to test code in Java: Irritating Parameter

Builder

by Andriy Buday

Builder GoF Design patter with Java. Build your laptop example.

Building Glassware with the Xamarin Android and Google’s GDK

by Lewis Benge

Building Glassware with the Xamarin Android and Google's GDK

Building Vagrant Boxes with VeeWee on TravisCI

by Keyhole Software

How to build Vagrant Boxes with VeeWee on TravisCI

Can Constructors Be Synchronized in Java?

by Trần_Tuấn_Anh

In Java, constructors are fundamental in creating and initializing objects. However, when it comes to ensuring thread safety during object creation, you might wonder if constructors can be synchronized.

Can Private or Static Methods Be Overridden in Java? Here’s What You Need to Know

by Trần_Tuấn_Anh

In Java, method overriding is a fundamental concept that allows a subclass to provide a specific implementation of a method already defined in its superclass. However, when it comes to private and static methods, the rules are different.

Capture picture on Webpage with Java Backend

by AshwinRayaprolu

How to capture picture on Webpage with Java Backend

Clojure Basics

by Grzegorz @ tidyjava.com

Clojure language introduction for Java (and similar languages) programmers

Code jam "Minimum Scalar product" solution in Java

by ladv02

"Minimum Scalar product" solution in Java.

Code Jam Store Credit Solution in Java

by ladv02

Store credit solution in Java

Code Review Guidelines – Part 2

by ludovicianul

The most used tools for Java projects.

Collectors Part 1 – Reductions and Short-Circuiting Operations‏

by TheCannyCoder

Reductions and Short-Circuiting Operations

Collectors Part 2: Provided Collectors and a Java 8 Streams Demonstration

by TheCannyCoder

Provided Collectors and a Java 8 Streams demonstration

Common Problems in Xamarin.Android and their Solutions

by Afzaal Ahmad Zeeshan

In this article, I cover the most widely faced problems in Xamarin installation and setup for Android application development.

Component-Based Java Frameworks

by Keyhole Software

Component based Java frameworks.

Composite Design Pattern in Java

by Arpit Mandliya

CodeProjectComposite design patten allows you to have a tree structure and ask each node in the tree structure to perform a task.You can take real life example of a organization.It have general managers and under general managers, there can be managers and under managers there can be developer

Consistency and Reliability Concerns within the Message Broker System

by Trần_Tuấn_Anh

This post discusses the importance of consistency and reliability in message broker systems, looking at acknowledgments, retries, replication, and consensus protocols to handle message delivery and data consistency.

Constructors Don’t Get Better With Age!

by ludovicianul

Constructors do not get better with age

Convert a Double to String: M3

by Kelum W. Ganegoda

Code to convert/format numeric value to alpha value in M3.

CORBA - Manipulating Naming Service

by hoonzis

This is a short post describing how to implement a simple tool to manage CORBA Naming Service.

Create a Live Aquarium Wallpaper in Android

by Rajeesh.C.V

Android development - Aquarium Live wallpaper

Create and Publish Your First Android App – Part 1

by Val Okafor

Today, I am beginning a four part Android tutorial series where I will provide step by step guide on how to create and publish your first Android app.

Create and Publish Your First Android App – Part 2

by Val Okafor

How to create and publish your first Android app

Create Your First Android App – Part 3

by Val Okafor

CodeProject This post is part 3 of a three part Android development tutorial series where I provide a walk-through on how to create and publish your first Android app.

Creating Logs in Android Applications

by Cindy Potvin

How to create logs in Android applications

Creating Your Own Java Annotations

by Keyhole Software

How to create your own Java annotations

Dependency Inversion in Java

by Grzegorz @ tidyjava.com

Beginner guide to using the power of Dependency Inversion with examples in Java. Covers dependency injection, using abstractions and adapter pattern.

Dependency Inversion principle (DIP)

by loki2302

Depend explicitly, require explicitly, but only require what you really need.

Deploying Grails with Groovy

by Matt Stine

Deploying Grails with Groovy

Detecting Incoming and Outgoing Phone Calls on Android

by Andrey Moskvichev

In this article, I'll show you how to detect incoming and outgoing phone calls on the Android platform.

Difference between Comparator and Comparable in Java

by Arpit Mandliya

Difference between Comparator and Comparable in java

Difference between Random, SecureRandom and ThreadLocalRandom

by Divya Ulasala

Examining the differences between java.util.Random, java.security.SecureRandom, and java.util.concurrent.ThreadLocalRandom to generate random numbers

Differences in Java and C#: protected

by morzel

Differences in Java and C# - protected

Displaying Bitmaps Efficiently on Android Apps

by Isaac RF

To create visually engaging apps, displaying images is a must. Learn to display Bitmaps Efficiently on your Android apps, without giving away performance. The post Displaying Bitmaps Efficiently on Android apps appeared first on Isaac RF.

Don’t Just Randomize, Truly Randomize!

by Keyhole Software

Don't just randomize, truly randomize

Drawing in Android

by Serge Desmedt

2D Drawing in Android

Drupal with Android Integration: Make Posts and Upload Photos - Part I - Drupal

by Andrey Moskvichev

Make posts and upload photos

Duck Typing in Java

by mrcellux

Duck typing in Java

Dynamic Proxy in Spring: A Comprehensive Guide with Examples and Demos

by Trần_Tuấn_Anh

Dynamic proxy is a powerful concept in Java and Spring that allows for the creation of proxy objects at runtime rather than compile-time.

Dynamic Three Dimensional Arrays in C\C++\C#\Java

by Ali BaderEddin

Implementing a three dimensional array dynamically in C, C++, C# and Java

Eccentricity in Programming Languages

by Mukit, Ataul

Eccentricity in programming languages

Emulate the internal keyword in Java

by Issam Lahlali

Emulate the internal keyword in Java

Enable Syntax Highlighting in Nano for Java Server Pages (JSP)

by Minh Danh Nguyen (ToughDev)

Create custom nanorc file for JSP in nano to enhance syntax highlighting and readability, along with basic autocomplete

Enum – Comparison of Java and .NET

by Andrei Ion Rînea

A useful feature added in Java 1.5 (also known as J2SE 5.0, 2004) is the enum. This post makes a comparison of Java and .NET enums.

Essential Tips for Coding in Java

by Trần_Tuấn_Anh

Coding in Java can be a rewarding experience, especially when you follow best practices and leverage the language's full potential. In this article, we'll explore several tips that can enhance your Java programming skills, backed by examples, demos, and results.

Exception Smells

by mrcellux

Exception smells

Exploit better the results of Pmd, Findbugs and CheckStyle.

by Issam Lahlali

Many Java static analysis tools exist right there, each one focus on a specific area and has its advantages, we can enumerate: Pmd which is a static rule-set based Java source code analyzer that identifies potential problems like: Possible bugs—Empty try/catch/finally/switch blocks.

Facebook Hacker Cup: "Double Squares" Solution in Java

by ladv02

Facebook Hacker Cup: "Double squares" solution in Java

Facebook Hacker Cup: "Studious Student" Solution in Java

by ladv02

"Studious Student" solution in Java.

Factoring Big Numbers and RSA

by rtybase

A short article showing how not to RSA

Few Words about ConcurrentHashMap

by rtybase

An use case for ConcurrentHashMap

Fill Bean Data from HashMap using Reflection

by Debopam Pal

This example shows how to fill the values in a bean from a HashMap using Reflection.

Find Middle of a Linked List with One Pass/Loop (Pseudo Code/Java/JavaScript)

by Bobby Lough

Find middle of a Linked List in one pass/loop (Pseudo code/Java/JavaScript)

Find the First Spaghetti

by mrcellux

Find the first spaghetti

Finite Sequence Generators in Java 8

by TheCannyCoder

Finite sequence generators in Java 8

Finite Sequence Generators in Java 8 – Part 2

by TheCannyCoder

Finite Sequence Generators in Java 8 – Part 2

Firebase Android Tutorial Part 1 – Getting Started

by Andy Point

Firebase Android Tutorial : Adding Registration and Login Hello Developers, this is our android firebase tutorial. In this tutorial we will create an android firebase app that will use firebase android login functionality. This post will help you get you up and running with integrating Firebase to a

Firebase Authentication by Example with Android

by Val Okafor

This post is a step by step tutorial on how to implement Firebase Authentication in Android.

Firebase Realtime Database By Example with Android

by Val Okafor

A complete, step by step tutorial on working with Firebase Realtime Database in Android

Fixing PDF Export Issues when Using a Scriptcase Grid Application

by Minh Danh Nguyen (ToughDev)

How to fix PDF Export Issues while using a Scriptcase Grid app

Formatting CPP, C, JavaScript and Other Stuff

by 10xlearner

A post on how to format CPP, C, JavaScript and other stuff

Formatting Dates with Java in Android Applications

by Cindy Potvin

How to format dates with Java in Android applications

Fragments: Creating a Tabbed Android User Interface

by Dev Leader

Creating a tabbed Android User Interface.

Framework Coupling

by Grzegorz @ tidyjava.com

Are you using frameworks the right way? Are you using frameworks for business purposes or the other way around? Are your business classes dependent on frameworks?

Friends Don’t Let Friends Use String States

by Keyhole Software

The String State anti-pattern is the use of a Java String to represent the state of an object.

Fun with Loops - 7 Ways To Do Loops in Java 8

by Bobby Lough

An coding exercise using Java 8 trying to do the same summation loop multiple ways

Functional, Fluent JDBC - FluentJdbc

by mrcellux

FluentJdbc is a functional, fluent API to execute most common SQL operations an application needs as a single statement.

Games as a Service?

by Vlad Neculai Vizitiu

Games as a service

Generators with Java 8

by TheCannyCoder

Today we'll look at creating generators. In simple terms, a generator is a function which returns the next value in a sequence. Unlike an iterator, it generates the next value when needed, rather than returning the next item of a pre-generated collection. Some languages such as Python support

Get Detail IP Address Information of any JAVA Client

by Debopam Pal

How to get detailed IP address information of any Java client

Get List of Folders in Java

by Gjermund Bjaanes

Get list of folders in Java

Getting Started With ForkJoinPool - Map & Reduce of Java

by TheDhruv

How to get started with ForkJoinPool - Map and Reduce of Java

Getting started with Python

by ashish__shukla

What is Python? Python is a general purpose,interpreted and high-level programming language.It is object-oriented and dynamically typed programming language.Dynamically typed means that variables are not required to be declared before using them.Instead you directly assign value to a variable.

Getting Started With Spring Batch: Part Two

by Keyhole Software

This is part 2 of how to get started with Spring Batch

Give your tests mutant powers with PIT [Part 1]

by Bobby Lough

Mutation Testing is amazing. Start doing it with PIT to test your tests. The cost of poor quality is too great to ignore.

Google Maps Nearby Places API using Retrofit Android

by Andy Point

Google Maps Nearby Places API Hello Guys. Hope all of you are doing well. In this tutorial, we will learn how to add the markers on nearby places in Google Maps API using Retrofit . We will name this App as Google Maps Nearby Places API.

Google Maps Search Nearby : Displaying Nearby Places using Google Places API and Google Maps API V2

by Andy Point

Google Maps Search Nearby In this post we will learn how to find nearby places in Google Maps. We will first see how to get current location of user and then will add marker on nearby places like Restaurants, Hospitals, Schools etc. You can see demo of this post (Google Maps Search Nearby) in above

Gotcha: Java Concatenation

by Sam Varadarajan

Java concatenation

Grab and Parse Data using Selenium WebDriver Part 1 - Selenium Fundamentals

by Andy Feng

This article introduces how to use Selenium WebDriver to simulate browser operations such as load a page, manipulate DOM, extract data and provides ready-to-go sample code in Java and C#.

Gradle: Do We Need Another Build Tool?

by Keyhole Software

Gradle: Do we need another build tool?

Grails – RESTful Webservice using JAX-RS plugin

by TechMyTalk

How to build RESTful web services using the Grails framework.

Handling Multithreading in Java with Completable Future

by Trần_Tuấn_Anh

In modern Java applications, handling concurrent tasks efficiently is crucial for performance and responsiveness. CompletableFuture, introduced in Java 8, provides a powerful and flexible way to manage asynchronous operations.

How do JavaScript Arrays Work Under the Hood?

by Ryan Peden

How JavaScript arrays work under the hood

How to build a Java binding for a web API

by Pragmateek

This article will give you more concrete information, mainly source code, if you need to implement a web API binding in Java.

How to build a language binding for a web API

by Pragmateek

This article describes the general principles, without diving too deeply into technical details that would be specific to a given platform.

How to Center Text In Libgdx

by IAmJoshChang

How to center text in Libgdx

How To Check if a String has All Unique Characters?

by Bhargav Kaneria

How to check if a string has all unique characters

How to Convert an Instant to LocalDateTime or LocalDate or LocalTime in Java

by Divya Ulasala

Convert Instant to LocalDateTime/LocalDate/LocalTime

How to Create a Default Skin to Use in Scene2D for Libgdx

by IAmJoshChang

How to create a default skin to use in Scene2D for Libgdx

How to Create Android Notepad App – Part 1

by Val Okafor

This post is part one of two part blog posts where I will provide a step by step tutorial on how to create an Android Notepad App. These two posts are the completion of my post on Android SQLite and Content Provider. If you have not read those two posts, you may want to do […]

How to Create Android Notepad App – Part 2

by Val Okafor

This post is a step by step tutorial on how to add data persistence to the Android Notepad app we create in the last post. You are highly encouraged to read the last posts to get the most out of this tutorial especially if you are new to Android development.

How to Create Android Notepad App – Part 2

by Val Okafor

How to Create JBoss ejb3 Session Bean Standalone Client

by Mohamed M. Shaheen

JBoss ejb3 session bean standalone client

How to Find the Largest of 3 Numbers

by Bhargav Kaneria

How to find the largest of 3 numbers

How to Get Started in Computer Programming?

by Afzaal Ahmad Zeeshan

I was compiling a few things I would recommend to every beginner in computer programming. Here it is.

How to Get Started with Android Development – Basic Structure

by Cindy Potvin

How to get started with Android development - Basic structure

How to Get Started with Android Development – Layout Managers

by Cindy Potvin

At the end of my last article, I left you hanging after describing activities, without telling you how to build a UI, so here we go.

How to Get Started with Android Development: Layout Managers

by Cindy Potvin

How to get started with Android development: Layout managers

How to Implement Android In App Purchases

by Val Okafor

In app purchase is one of the main monetization options for Android apps. Android in app purchase combines what used to be the “free” version and “paid” version together.

How to Setup seam3-Security in JBoss 7

by Edward Legaspi

Setup Seam3-security in JBoss 7

How to Show a Toast for a Specific Duration in Android

by Cindy Potvin

How to show a Toast for a specific duration in Android

How to Wrap a C# Library for Use in Java

by Duc Huy Nguyen

Wrap a C# library for use in Java, a folktale about an idiot coding at midnight.

How to Write a Custom Comparator Function in Java?

by Trần_Tuấn_Anh

Creating a custom Comparator function in Java allows you to define the rules for sorting or comparing objects based on specific criteria. This article will guide you through the steps of writing a custom Comparator

How To: Initialize a Game on Android with XPG

by XPG Live

How to initialize a game on Android with XPG

How To: Initialize a game on BlackBerry with XPG

by XPG Live

This is a continuation of the How To series. The first post is here.

Interface Segregation Principle (ISP)

by loki2302

The smaller an interface is, the better it is.

Introducing Cucumber for Java + STANDARD Values

by Keyhole Software

Introducing Cucumber for Java + STANDARD Values

Introducing EasyLayout.Droid For Simpler Xamarin Android Layouts

by Lee P Richardson

If you've ever wanted the same type of functionality for Xamarin Android either for consistency or ease of cross platform code sharing, now you can with EasyLayout.Droid.

Introducing Spring Batch: Part One

by Keyhole Software

This is part 1 of how to get started with Spring Batch

Introducing the WorxForUs Open Source Database & Network Helper for Android

by Right Handed Monkey

Introducing the WorxForUs Open Source Database & Network Helper for Android

Introduction into C++ Builds with Gradle

by thoughts-on-coding

A short introduction into the modern build system gradle

Introduction to Android development: TouchCalculator

by Ali Ozgur

Introduction to Android development: TouchCalculator

Introduction to Serverless Computing using Azure Functions

by Madhur Kapoor

One of the quickest way to get your code up and running in Azure is to use Azure Functions which makes use of the serverless architecture. When we say serverless, it means that we don’t have to worry about the provisioning and maintaining of virtual machines or servers.

Introduction: How to Save Data in your Android Application

by Cindy Potvin

How to save data in your Android application

Is Object Oriented Programming Overrated ? Another View !

by Chris Boss

Is Object Oriented Programming Overrated?

iTextSharp running on Compact Framework – Windows Mobile

by hjgode

iTextSharp ported to Compact Framework

J2EE - NetBeans, JSF, Persistence API - 2nd Part

by hoonzis

Description of how to add some additional functions - create new company, edit company's details

J2EE - NetBeans, JSF, Persistence API - Part 3

by hoonzis

How to extend the detail page of a company by adding a list of products of the company and a drop down list box, which will allow a user to add a new product to the list of the products of the company.

J2EE JDBC Based Authentication With JPA Entities in Glassfish

by Marek Piechut

How to do J2EE JDBC based authentication with JPA Entities in Glassfish

Java 7 listen for file/directory change

by Marek Piechut

WatchService allows us to listen to changes in a directory without any pooling.

Java 8 streams and the Drastic Impact on Loops

by Bobby Lough

Java 8 streams and the drastic impact with loops

Java and the Sweet Science

by Keyhole Software

Java and the sweet science

Java for Beginners - Part 3

by a1mimo

Java for beginners

Java HashMap computeIfAbsent() - How to Use?

by Divya Ulasala

HashMap computeIfAbsent() in Java 8

Java SE 8 New Features Tour: Processing Collections with Streams API

by Mohamed Taman

Explanation and exploring the code on how to traverse collections with streams, creating streams from collections and arrays, aggregating stream values

Java SE 8 new features tour: Traversing, filtering, processing collection, & methods enhancements with Lambda

by Mohamed Taman

Cleaner, readable, and powerful coding with lambda expressions.....In this article of the “Java SE 8 new features tour” series, we will deep dig into explanation, and exploring the code, on how to traverse the collections using lambda expression and with method references, filtering them with p

Java Serialisation : Learn with Questions and Answers

by In28Minutes

Learn important Java topics with Questions and Answers format with a lot of code examples. Build up knowledge in a conversational approach.

Java Stored Procedures

by Sam Varadarajan

Java stored procedures

Java Streams – A Simple MapReduce Example

by James A. Brannan

How to convert a List of Strings to a List of Integers using the MapReduce programming paradigm

Java Thread Pool: How to Efficiently Manage Threads

by Trần_Tuấn_Anh

Thread pools in Java provide a mechanism to manage and reuse a set of threads for executing tasks, thereby improving the performance and resource management of multi-threaded applications.

Java/Firefox SSL Certs -> Apache -> RTFM!!!

by Martin Thwaites

Java/Firefox SSL Certs -> Apache -> RTFM!!!

Java: A Memory Leak Caused by Dynamic Creation of log4j Loggers

by Ivan Korhner

Java: A Memory Leak Caused by Dynamic Creation of log4j Loggers

Java: ASCII Art Generator in Java - Part 2

by Ivan Korhner

Java: ASCII Art Generator in Java - Part 2

Java: Checked Exceptions, Revisited (or, a closer examination of a flawed mechanism)

by John Atten

This post is a re-examination of some topics I discuss in an older post.

Java: Checked Exceptions, Revisited Part II

by John Atten

Checked exceptions in Java.

Java: How to Detect Java Deadlocks Programmatically

by Ivan Korhner

How to detect Java deadlocks programmatically

Java: Java Multithreading Made Easy - Expensive Object Pool

by Ivan Korhner

Java: Java Multithreading Made Easy - Expensive Object Pool

Java: What’s up with “Impl” in Class Names?

by Sam Varadarajan

Java: What's up with "Impl" in class names?

JavaScript RSA Encryption and Java Decryption

by AshwinRayaprolu

JavaScript RSA Encryption and Java Decryption

JSF Components – A Quick Example Using ICEFaces

by Keyhole Software

A couple of examples of the kinds of components that can be used to quickly bring up a user interface

Learn Android Dependency Injection with Dagger 2

by Val Okafor

Learn Android Dependency injection with Dagger 2

Learn Android MVP Pattern By Example

by Val Okafor

In this tutorial, I will share a practical example of Model View Presenter (MVP) pattern in Android development. MVP is a design pattern and when it comes to Android development some of the examples available online are heavy on theories.

Learn design patterns from real projects: JBoss case study (Part 1).

by Issam Lahlali

In this first part the goal is to discover the creational patterns used by JBoss.

Learn Design Patterns from Real Projects: JBoss Case Study (Part 2)

by Issam Lahlali

Structural design patterns are design patterns that ease the design by identifying a simple way to realize relationships between entities

Learning SQLite databases in Xamarin for Android

by Afzaal Ahmad Zeeshan

In this article I will give you a complete overview of SQLite databases in Android and how to consume them using Xamarin APIs.

Let Android support multiple programming languages

by li9705

Can we write programs in Android with other languages? The answer is yes.

Liskov substitution principle (LSP)

by loki2302

Liskov substitution principle (LSP)

Living Documentation

by Grzegorz @ tidyjava.com

Tidy guide on how to create a Living Documentation in your (not only) Java projects.

Log4j logger.error(Object) trap

by Marek Piechut

Log4j logger.error(Object) trap

Madcap Idea 12: Getting the ‘Create Job’ to Work End–End

by Sacha Barber

How to get the 'create job' to work end-end

Mapping Shortest Routes Using a Graph Database

by Keyhole Software

We often model interconnected data by cramming it in and out of table structures. Why don’t we simply model interconnected data as … interconnected data?

Merge Smarter with Semantic Merge

by Rion Williams

How to merge smarter with Semantic Merge.

Methods for Overloading the main() Method in Java: Can It Be Done?

by Trần_Tuấn_Anh

In Java, the main() method serves as the entry point for program execution. It's a well-known fact that it has a specific signature: public static void main(String[] args). This raises a question many developers ponder: Can the main() method be overloaded?

Methods for Understanding Fail-Safe vs Fail-Fast Iterators: Key Differences and Examples

by Trần_Tuấn_Anh

Iterators are an essential part of collections in Java, enabling you to traverse through data structures. Two primary types of iterators are fail-safe and fail-fast. Understanding their differences is crucial for writing robust code.

Methods of Transaction Propagation: Understanding the Types and Their Uses

by Trần_Tuấn_Anh

In the world of Java and Spring framework development, transaction management is crucial for ensuring data consistency and integrity. One fundamental aspect of transaction management is transaction propagation.

Methods to Defend Against SQL Injection Attacks

by Trần_Tuấn_Anh

SQL Injection (SQLi) is a serious security vulnerability that allows attackers to execute arbitrary SQL code on a database. This can lead to unauthorized access, data breaches, and even complete system compromise.

Methods to Efficiently Upload Files to Amazon S3 Using Java

by Trần_Tuấn_Anh

Uploading files to Amazon S3 is a common task in modern web applications, especially when dealing with large-scale data storage.

Methods to Implement Optimistic Locking in JDBC for High-Performance Applications

by Trần_Tuấn_Anh

Optimistic locking is a widely-used strategy for handling concurrent access to data in a database. This technique is especially useful when dealing with high-performance applications where multiple transactions are expected to operate on the same data concurrently.

Methods to Solve the Producer-Consumer Problem in Java

by Trần_Tuấn_Anh

The Producer-Consumer problem is a classic synchronization issue in computer science. It involves two types of processes: producers and consumers. Producers generate data and put it into a shared buffer, while consumers take data from this buffer.

Migrating your SQL Server Workloads to PostgreSQL – Part 3

by Shameel

Part 3 of this multi-part article series discusses the actual migration process: Schema and data migration, ETL/ELT, Reporting & OLAP, Scheduling and Applications & Services migration.. The post Migrating your SQL Server Workloads to PostgreSQL – Part 3 appeared first on The Developer Space..

Mock Java Calendar - JMockit vs Mockito

by hoonzis

This post discusses the different possibilities to mock the behavior of Calendar class in Java, in order to unit test the business methods which depend on this class. Three solutions are proposed.

More Java 8 Goodies

by Bobby Lough

More Java 8 goodies

Mouse Hover Action using selenium WebDriver

by Sipra Ray

Mouse Hover Action using selenium WebDriver

Multi-Language Programming : Entity Object Inheritance And Function Overloading_3

by li9705

Multi-Language Programming : Entity Object Inheritance and Function Overloading

My Move From ColdFusion to Java Development

by Keyhole Software

My move from ColdFusion to Java development

My Review of Official Kotlin Shift for Android

by Afzaal Ahmad Zeeshan

Here is my review of official Kotlin shift for Android

Numeric Literals in Java 7 and in C#

by Andrei Ion Rînea

Numeric literals in Java 7 and C#

Obscured Shared Preferences for Android

by Right Handed Monkey

Obscured shared preferences for Android

Open Source Android Libraries Every Programmer Should Know

by Member 11794279

Here are some open source Android libraries every programmer should know.

Open/Closed Principle (OCP)

by loki2302

Classes should be easy to extend and alter without changing their code.

Optional: Java 8’s way to deal with null

by TheCannyCoder

For those who have been programming Java or C/C++ for any period of time will know one of the most annoying things is trying to debug a crash due accessing a null object.

Out of pocket and Android Calendars

by Kevin Mack

So, I know I've been out of pocket the past two weeks, and that includes all social medias. Honestly I just started a new job, and my wife did as well. So in my family, we do life events in batches. But I didn't want to stay out of pocket

Overriding and Overloading in Java and .NET – Differences, Changes and Gotchas

by Andrei Ion Rînea

Overriding and Overloading in Java and .NET – Differences, Changes and Gotchas

Parallel Streams and Spliterators

by TheCannyCoder

Parallel Streams and Spliterators

Part I – Creating a Digital Hexagonal Tile Map

by Steve Naidamast

Author’s Notes: This article is written for experienced developers using the C# language and the Monogame Framework.

PDF Generation Using Templates and OpenOffice and Itext in Java

by AshwinRayaprolu

PDF Generation Using Templates and OpenOffice and Itext in Java

Perform SOAP Request with Advanced Headers in Informatica Powercenter Designer

by harleydk

How to perform SOAP request with advanced headers in Informatica Powercenter designer

Persist Your Data, ActiveAndroid and Parse

by Member 11794279

Persist your data, ActiveAndroid and Parse

Preparing the Development Environment for Java – Windows and Ubuntu

by Andrei Ion Rînea

How to prepare the development environment for Java - Windows and Ubuntu

Price comparison script with Wordpress and the REST API

by Johannes Hinkov

Price comparison script with Wordpress and the REST API.

Printing PDF Silently in Servoy

by Pradiptab2

How to print PDF silently in Servoy

Processing Java Annotations Using Reflection

by Keyhole Software

How to process Java annotations using Reflection

Proxy Design Pattern in Java

by Arpit Mandliya

CodeProjectProxy design pattern allows you to create a wrapper class over real object.Wrapper class which is proxy,controls access to real object so in turn you can add extra functionalities to real object without changing real object's code.As described by GoF:"Provide a surrogate or placehold

Re boxed primitives in Java and .NET

by rtybase

Why "i = i++" expression returns different results in C++ and Java/.NET?

React App Not Working? 4 Quick Debugging Tips

by Dave Ceddia

Decided to try out a new library? Maybe wrote a new component? Or maybe this is the first React app you’ve worked with, and things just aren’t working. (Or really, any JavaScript library: Angular 1 or 2, Backbone, Ember, heck, even jQuery)The screen is blank.Or it loaded half-way, but nothing is

Readiness and Liveness Checks in Kubernetes

by Trần_Tuấn_Anh

In this article, we look at how Readiness and Liveness Probes and Readiness Probes in Kubernetes.

Reasons to Use Interfaces over Extension when Testing

by Seb Carss

Reasons to use interfaces over extension when testing

Reasons Why Understanding JDBC Driver Types Is Crucial for Java Developers

by Trần_Tuấn_Anh

Java Database Connectivity (JDBC) drivers are a critical component for Java developers, enabling seamless interaction between Java applications and databases. Choosing the right type of JDBC driver can significantly impact the performance, portability, and security of your applications.

Reasons Why You Should Understand the Differences Between JPA and Hibernate

by Trần_Tuấn_Anh

Understanding the differences between JPA (Java Persistence API) and Hibernate is crucial for developers working with Java persistence technologies.

Reasons Why You Should Use Spring’s @Primary Annotation

by Trần_Tuấn_Anh

In the Spring framework, managing multiple bean definitions of the same type can often be challenging. When multiple beans of the same type exist, Spring needs a way to determine which one to inject by default. This is where the @Primary annotation comes into play.

Remove The Fluff With Google Guava

by Keyhole Software

Remove The Fluff With Google Guava

Rest Using Spring Boot, Http Post

by James A. Brannan

In this tutorial, we create a simple Rest application using POST.

Saving Preferences in your Android Application

by Cindy Potvin

This is the third post in my series about saving data in Android.

Scala EE

by Roman Nazarenko

An overview of how well Scala integrates into modern Java EE environment

Scaling Spring Batch – Step Partitioning

by Keyhole Software

Scaling Spring Batch - step partitioning

Scope of variables in Java, nulling and why this might be important

by rtybase

Scope of variables in Java, nulling and why this might be important.

Send an IM with UCWA - Hints, Tips & Extra Goodies - Learn More

by matthewproctor

How to send and IM with UCWA

Serializing Java Objects to XML and Back

by Mark Vinod Sinnathamby

How to serialize Java objects to XML and back

Setting Up VS Code for Scala Development on WSL

by Shun Huang

How to set up Visual Studio Code for Scala development on WSL

Simple Notepad for Android

by Edison Heng

A simple notepad for Android

Simple Sync Apps

by Edison Heng

Synchronizing between Android and desktop

Simulating C# ref Parameter in Java

by Andrei Ion Rînea

Simulating C# ref parameter in Java

Single Responsibility Principle (SRP)

by loki2302

Every class should have only one responsibility.

Smack, XMPP, and GTalk

by AshwinRayaprolu

Includes sample code that can connect to the GoogleTalk server and get a list of all your friends

Sneaky Exceptions

by mrcellux

Sneaky Exceptions

Software Development Principle - Don't Repeat Yourself (DRY)

by Divya Ulasala

DRY principle in software development

Spring Boot 2 Rest Security – Basic Authentication

by James A. Brannan

In this tutorial, we secure a simple Rest API. We begin with a simple example, progress to using a custom UserDetailsService, and finish by adding method level security.

Spring Boot Test for Application Testing

by Trần_Tuấn_Anh

Testing is a crucial aspect of software development. In the context of Spring Boot applications, Spring Boot Test provides a powerful framework to test various aspects of your application.

Spring Boot's Caching Features

by Trần_Tuấn_Anh

Caching is a performance optimization technique that stores the results of expensive operations, reducing response time and system load. Spring Boot provides a convenient and powerful caching abstraction.

Spring Cloud Config with Managing Application Configuration

by Trần_Tuấn_Anh

Managing configuration in modern distributed systems can be challenging. As applications scale and evolve, maintaining a centralized and consistent configuration across multiple environments is critical.

Spring Context Internals: Part 1 — Refresh

by Roman Nazarenko

A deep introduction into Spring Context's refresh process internals from every-day use perspective

Spring Context Internals: Part 2 - Bean Sources

by Roman Nazarenko

Spring Context Internals: Bean sources

Spring Integration FakeFtpServer Example

by skprasadu

In this blog, we will test a Spring Integration flow which checks for a list of files, applies a splitter to separate each file, and starts downloading them into a local location.

SQL SERVER – Tips from the SQL Joes 2 Pros Development Series – Easy Introduction to CHECK Options – Day 24 of 35

by pinaldave

SQL SERVER – Tips from the SQL Joes 2 Pros Development Series

SQL Server Tips: A Developer's Guide

by Zac Gery

In the world of enterprise development, interacting with a database can become a daily occurrence.

State

by Andriy Buday

State

Still Don’t Get the Difference of “Overloading and Overriding”?

by Afzaal Ahmad Zeeshan

This post attempts to describe the general difference between overloading and overriding in Object-oriented programming languages.

Storing the State of an Activity of your Android Application

by Cindy Potvin

This is the last post in my series about saving data in your Android application.

Swap Based Memory Management In Java

by alex turner

Blue Sky Thinking In JavaJava does not allow strong interactions with the memory manager other than via extensions (like JVMTI).

Template Method Design Pattern in Java

by Arpit Mandliya

Template method design pattern in Java.

Ten Tips for Building Your First Android App

by Val Okafor

You are ready to build your first Android app, well good luck and welcome aboard an exciting journey. My first Android app took me a year to build because of the complexities of porting a legacy desktop application to mobile app and dealing with constantly changing business requirements.

Test Driven Development (TDD) Step by Step Part 1: Introduction

by Sohel_Rana

Explanation of TDD. How can you introduce TDD in your team?

The Generic DAO Pattern in Java with Spring 3 and JPA 2.0

by ludovicianul

How to implement a generic DAO pattern to avoid code duplication and preserve type safety at the same time.

The Journey from Java EE to SPA

by Keyhole Software

The journey from Java EE to SPA

The OSGi puzzle

by Issam Lahlali

To understand OSGi concepts we will try to follow the puzzle approach, the idea is to begin with the trivial part of this technology, and search for other parts related to the found ones.

Threading in Android

by Serge Desmedt

Threading in Android

Tidy Spring - Configuration Properties

by Grzegorz @ tidyjava.com

List of practices to work effectively on Spring applications. This part focuses on effective handling of configuration properties.

Tidy Spring - Starting a Project

by Grzegorz @ tidyjava.com

List of practices to work effectively on Spring applications. This part focuses on starting a new Spring project.

Tips to Understand the Difference Between Propagation.REQUIRED and REQUIRES_NEW

by Trần_Tuấn_Anh

Transactional management is a core aspect of working with databases in Java, particularly when using Spring Framework. Understanding the different types of propagation is crucial for ensuring data consistency and proper transaction management.

To do or to doer.go()?

by loki2302

One of the most important things about Java is their "as is" approach to "everything is an object" concept.

Tools for Programming Java (Part 1) – Java IDE (Integrated Development Programming) Software Tools

by arjunaraneta

Tools for Programming Java (Part 1) – Java IDE (Integrated Development Programming) Software Tools

Top 10 Key Differences Between HashSet and TreeSet in Java

by Trần_Tuấn_Anh

Understanding the differences between HashSet and TreeSet is crucial for optimizing your Java programs. Both are part of the Java Collection Framework, but they serve different purposes and store data differently.

Top Android App Review Sites

by Val Okafor

Top Android App Review Sites

Touch handling in Android

by Serge Desmedt

Touch handling in Android.

Tridash 0.8: Stateful Applications using Functional Programming

by Alexander Gutev

This post begins with a description of the State Management Problemand various solutions to it offered by today's programming languages. The final section details the solution provided by version 0.8 of the Tridash programming language.

Tridash: Why yet another programming language?

by Alexander Gutev

Another Programming Language?. CodeProjectI recently released version 0.4, the first version that is remotely usable, of Tridash, a programming language I've been working on...

Trouble with Adapters

by Codeman the Barbarian

Trouble with Adapters

Troubleshoot: Kafka Setup on Windows

by Sandeep Mewara

Issues faced while setting up Kafka on Windows OS and how I resolved it

Understanding Bytecode and Java Virtual Machines

by CodingKnight

While you don’t need to know about the details of Bytecode and JVMs to qualify as a Java programmer, such knowledge is still very beneficial.

Understanding Functional Interfaces in Java: Why They Matter and How to Use Them

by Trần_Tuấn_Anh

Functional interfaces are a core concept in Java, particularly in the context of functional programming. But what exactly are they, and why should you care about them?

Understanding Maps in JavaScript

by Jin Vincent Necesario

JavaScript Map object collection

Understanding Terminal vs Intermediate Operators in Java Streams: Key Differences and Examples

by Trần_Tuấn_Anh

In Java Streams, operators are crucial for manipulating and processing data. They are classified into two main types: Terminal Operators and Intermediate Operators. Understanding the distinction between these operators is essential for effective stream processing.

Understanding the Difference Between ClassNotFoundException and NoClassDefFoundError

by Trần_Tuấn_Anh

In Java, two common runtime issues related to class loading are ClassNotFoundException and NoClassDefFoundError. These exceptions can be confusing for developers, especially when diagnosing and fixing classpath issues.

Understanding the Difference Between Errors and Exceptions in Java

by Trần_Tuấn_Anh

When diving into Java programming, understanding the distinction between errors and exceptions is crucial. This knowledge not only helps you handle runtime issues more effectively but also enables you to write more robust and maintainable code.

Undo Algorithm for Java Swing

by Edison Heng

I am going to show how to perform undo algorithm on your Java Swing application.

Unity and C# : Performance Optimisation tips

by Vidyasagar Machupalli

“Premature optimization is the root of all evil.” ― Donald Ervin Knuth, Art of Computer Programming, Volume 1: Fundamental Algorithms Optimization is a term which is familiar to any developer.

Using Camera in Android Application

by Madhur Kapoor

How to use camera in Android application

Vacuole Encapsulation

by Keyhole Software

Encapsulation approach to bring data sources and implementations closer together, allowing reflection-like behavior in a format that mere mortals can read.

Very Fast Sin Function for Java

by alex turner

A very fast Sin function for Java

WatBot: An Android ChatBot powered by IBM Watson

by Vidyasagar Machupalli

WatBot: An Android ChatBot powered by IBM Watson

Web Services in Ruby, Python and Java

by Marek Piechut

Web Services in Ruby, Python and Java

What are overloading and overriding in Java

by Trần_Tuấn_Anh

In Java, method overloading and method overriding are two essential concepts that often create confusion among developers. This article will break down these concepts, provide clear examples, demonstrate code in action, and explain the differences between them.

What Is a Lambda Function in Java and Example.

by Trần_Tuấn_Anh

Lambda functions are a powerful feature introduced in Java 8 that revolutionize how you write and manage code. They allow for more concise and readable code, especially when dealing with functional interfaces.

What Is a Shutdown Hook in Java and How Can You Use It Effectively?

by Trần_Tuấn_Anh

In Java, a shutdown hook is a feature that allows you to perform cleanup operations before your application terminates. This can be particularly useful for releasing resources, saving state, or ensuring that certain tasks are completed properly before the program exits.

What is an Atomic in Java? Understanding Atomicity and Thread Safety in Java

by Trần_Tuấn_Anh

In the world of concurrent programming, ensuring data consistency and thread safety is crucial. Java provides a special class known as Atomic to help developers manage these aspects efficiently. But what exactly is an atomic variable in Java, and how does it differ from a regular primitive type?

What Is CyclicBarrier? Key Facts and Examples Explained

by Trần_Tuấn_Anh

Understanding synchronization in Java is crucial for developing multi-threaded applications. One of the powerful synchronization tools available in Java is the CyclicBarrier. This article delves into what a CyclicBarrier is, how it works, and provides practical examples and demo results.

What is DispatcherServlet, its importance and how to implement it?

by Trần_Tuấn_Anh

In this article, we'll explore the core component of the Spring MVC framework: DispatcherServlet. By the end, you'll have a clear understanding of what DispatcherServlet is, how it works, and how to configure it in your Spring applications.

What Is Exception Propagation in Java? Understanding the Mechanism and Its Practical Implications

by Trần_Tuấn_Anh

Exception propagation is a fundamental concept in Java programming that determines how exceptions are handled and passed through different levels of a program. This mechanism is crucial for ensuring that errors are managed effectively and that your code remains robust and maintainable.

What is Fork/Join Framework in Java?

by Trần_Tuấn_Anh

The Fork/Join Framework is an essential tool in Java for optimizing parallel processing tasks. It is designed to take full advantage of multi-core processors by breaking down large tasks into smaller subtasks, executing them in parallel, and then combining the results.

What is the Difference Between "Reader-Writer" Lock and "ReentrantReadWriteLock" in Java: Which Is More Flexible?

by Trần_Tuấn_Anh

Java provides various synchronization mechanisms to handle concurrent access to shared resources. Among them, locks play a crucial role in ensuring that multiple threads can work together without causing data inconsistency.

What is the Purpose of the "Transient" Keyword in Java? How to Effectively Use It?

by Trần_Tuấn_Anh

In Java, data serialization plays a critical role in persisting object states and transmitting objects across networks. However, not every field in a class is meant to be serialized. This is where the transient keyword comes into play.

What is Try-With-Resource in Java and How is it Different from Try-Catch-Finally?

by Trần_Tuấn_Anh

In Java, resource management is a crucial aspect of writing efficient and error-free code. Two common approaches to handling resources and exceptions are the traditional try-catch-finally block and the more modern try-with-resource statement.

What You Need to Know About Virtual Threads in Java

by Trần_Tuấn_Anh

Virtual threads represent a significant advancement in Java's concurrency model, designed to simplify and enhance the way we handle multi-threading. This article delves into the core concepts of virtual threads, providing examples, demos, and results to illustrate their practical applications.

What's the Difference Between a JavaScript Object and a UML/Java Object?

by Gerd Wagner

Difference between a JavaScript object and a UML/Java object

When to Flex or Stand Firm in Programming

by Zac Gery

When to flex or stand firm in programming

Which Class Do the wait(), notify(), and notifyAll() Methods Belong To?

by Trần_Tuấn_Anh

In the Java programming language, the wait(), notify(), and notifyAll() methods are fundamental for inter-thread communication. These methods play a crucial role in multi-threaded applications where threads need to coordinate their activities. But which class do these methods belong to?

Why (re-)learn Authentication and Authorization?

by mbarsott

Every time a security problem emerges, an army of bright minds try to find a clever fix. Fortunately, collaboration among these solution finders have also increased exponentially.

Working with Shared Files in Remote Server using SMB in Java

by Benktesh Sharma

A demo to show reading resources in the remote server using SMB protocol

Xamarin.Forms Tip: Implement Show Hide Password using Effects

by S Ravi Kumar (TechieRathore)

How to implement show hide passeword using effects in Xamarin.Forms

Xamarin.Forms: Cutting App Costs In Half

by marcusts

A Smart Platform for a Challenging Era Most mobile device owners are passionate about their phones. They’re either a high-tech Android type or an aesthetic iPhone type. And they agree about very little when it comes to their metallic soul-mates.

Youtube Data API v3 on Android – Introduction

by Isaac RF

Introduction to Youtube Data API v3 on Android