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Java

More than just a cup of coffee, Java is a high-level, class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible.

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What if Java had Kotlin-style null-safety without migrating your Spring Boot project to Kotlin?

What if Java had Kotlin-style null-safety without migrating your Spring Boot project to Kotlin?

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2 min read
Day 3 - Added Security, Authentication and Jwt Tokens in REST API Project

Day 3 - Added Security, Authentication and Jwt Tokens in REST API Project

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1 min read
Building a Payment Applet on Java Card: From JCOP4 to EMV Contactless

Building a Payment Applet on Java Card: From JCOP4 to EMV Contactless

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3 min read
Join a list of strings with '[' as prefix, ']' as suffix, and ',' as delimiter using streams.

Join a list of strings with '[' as prefix, ']' as suffix, and ',' as delimiter using streams.

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1 min read
Part I: Terms, Origins, and Paradigm Shifts

Part I: Terms, Origins, and Paradigm Shifts

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13 min read
File Archiving to AWS S3 using AWS SDK for Java

File Archiving to AWS S3 using AWS SDK for Java

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2 min read
Mastering the "super" Keyword in Java: A Beginner’s Guide

Mastering the "super" Keyword in Java: A Beginner’s Guide

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3 min read
Java 26: o que são Lazy Constants e por que elas aposentam o double-checked locking (JEP 526)

Java 26: o que são Lazy Constants e por que elas aposentam o double-checked locking (JEP 526)

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5 min read
Build a Stunning "About Us" Page for Your Android App — OfficeAbout Library

Build a Stunning "About Us" Page for Your Android App — OfficeAbout Library

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1 min read
Cross-Promote Your Android Apps for Free — No Ad Network Needed

Cross-Promote Your Android Apps for Free — No Ad Network Needed

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1 min read
Turn Any Android App Into a Lock Screen Widget — Here's How

Turn Any Android App Into a Lock Screen Widget — Here's How

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1 min read
Stop Writing SharedPreferences Boilerplate — Use EasyPeasy Insteadandroid

Stop Writing SharedPreferences Boilerplate — Use EasyPeasy Insteadandroid

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1 min read
#6 Things Every Backend Engineer Should Know (That AI Won't Tell You)

#6 Things Every Backend Engineer Should Know (That AI Won't Tell You)

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7 min read
Building CLIAR — A simple drop-in Java class for parsing command-line arguments (Part 2)

Building CLIAR — A simple drop-in Java class for parsing command-line arguments (Part 2)

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3 min read
Book review: JAVA HOW LOW CAN YOU GO

Book review: JAVA HOW LOW CAN YOU GO

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1 min read
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