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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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Types: When I use, when I don't.

Types: When I use, when I don't.

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3 min read
Java Object Oriented Programing (OOP)

Java Object Oriented Programing (OOP)

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Turn Your Spaghetti Code into Functions - Part 3

Turn Your Spaghetti Code into Functions - Part 3

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エポック秒から指定されたタイムゾーンの日付を取得する

エポック秒から指定されたタイムゾーンの日付を取得する

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1 min read
文字列連結のパフォーマンス

文字列連結のパフォーマンス

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1 min read
カレンダーの行数を求める

カレンダーの行数を求める

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Java 8 Stream Cheatsheet

Java 8 Stream Cheatsheet

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JAVA and Object Oriented Programming Basic

JAVA and Object Oriented Programming Basic

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IntelliJ or Eclipse?

IntelliJ or Eclipse?

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Writing Java Command Line Tools is Cumbersome... Or is it???

Writing Java Command Line Tools is Cumbersome... Or is it???

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Time Machine for Java

Time Machine for Java

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Spring Batch - JPA to XLSX with Apache POI

Spring Batch - JPA to XLSX with Apache POI

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3 min read
Deploying Java Apps with Kubernetes and the Ambassador API Gateway

Deploying Java Apps with Kubernetes and the Ambassador API Gateway

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13 min read
MockitoでClassオブジェクトを返す

MockitoでClassオブジェクトを返す

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1 min read
Do you code `if (foo == true) ` in Java?

Do you code `if (foo == true) ` in Java?

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What a Java programmer should learn to work in Canada? Is it a good lenguage to get a job?

What a Java programmer should learn to work in Canada? Is it a good lenguage to get a job?

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The Auto-breaking Switch Statement: A Proposal

The Auto-breaking Switch Statement: A Proposal

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A small experiment

A small experiment

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Programmatically check table exist in AWS Dynamo DB from Lambda function

Programmatically check table exist in AWS Dynamo DB from Lambda function

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1 min read
5 Ways Developers Waste More Than 20% of Their Work Week

5 Ways Developers Waste More Than 20% of Their Work Week

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How to send JSON response to AWS Alexa skill from JAVA

How to send JSON response to AWS Alexa skill from JAVA

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1 min read
Go for Java developers

Go for Java developers

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Java Socket Issues

Java Socket Issues

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1 min read
The Foo, the Bar, the Ugly

The Foo, the Bar, the Ugly

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Kotlin DSL: From Theory to Practice

Kotlin DSL: From Theory to Practice

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Abusing Type Erasure: Passing Back the Same Subclass the Object Yields

Abusing Type Erasure: Passing Back the Same Subclass the Object Yields

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Testing legacy code, part 2: Bending the rules

Testing legacy code, part 2: Bending the rules

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Testing legacy code, part 1: How to start

Testing legacy code, part 1: How to start

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Design Patterns: Factory Pattern, Part 2

Design Patterns: Factory Pattern, Part 2

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4 min read
Code Generation Is Easy - With Picocog

Code Generation Is Easy - With Picocog

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3 min read
Introducing Maze Generator [Java]

Introducing Maze Generator [Java]

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Android custom progress bar

Android custom progress bar

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1 min read
Spring Boot With Weblogic and Oracle Database

Spring Boot With Weblogic and Oracle Database

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When Hungarian notation lies hidden in plain sight

When Hungarian notation lies hidden in plain sight

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Avoid getters and setters whenever possible

Avoid getters and setters whenever possible

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Servlet API 4.0のJavaDocを日本語に翻訳しました。

Servlet API 4.0のJavaDocを日本語に翻訳しました。

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1 min read
SDKMAN! - Multiple versions of Java

SDKMAN! - Multiple versions of Java

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Java Applet Development Services for Extreme Performance and Scalability

Java Applet Development Services for Extreme Performance and Scalability

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automation test engineers and OOP

automation test engineers and OOP

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1 min read
Finding anagrams of place names (in GB)

Finding anagrams of place names (in GB)

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3 min read
From student to professional Software Developer

From student to professional Software Developer

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How can I replace all matches found in Apache POI?

How can I replace all matches found in Apache POI?

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Embulk open-source bulk data loader documents.

Embulk open-source bulk data loader documents.

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A small piece of code which is going to inspire you to try out Kotlin

A small piece of code which is going to inspire you to try out Kotlin

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ELI5: Why cast to an interface?

ELI5: Why cast to an interface?

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How do I render LWJGL2 on Swing?

How do I render LWJGL2 on Swing?

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Encapsulate state and expose behavior when writing object-oriented code

Encapsulate state and expose behavior when writing object-oriented code

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The Builder Pattern in Java, and Dart Cascades

The Builder Pattern in Java, and Dart Cascades

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Modernizing Java - A language feature wish list (Part 2)

Modernizing Java - A language feature wish list (Part 2)

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Go for Java developers (or is the Java concurrency that bad?!)

Go for Java developers (or is the Java concurrency that bad?!)

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sortpom-maven-plugin vs tidy-maven-plugin

sortpom-maven-plugin vs tidy-maven-plugin

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What Is Null? (Baby Don't Hurt Me)

What Is Null? (Baby Don't Hurt Me)

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RxJava combineLatest quick example by Kotlin

RxJava combineLatest quick example by Kotlin

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How Kotlin Calamity Devours Your Java Apps Like Lightning?

How Kotlin Calamity Devours Your Java Apps Like Lightning?

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Java KeyStores—the gory details

Java KeyStores—the gory details

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Modernizing Java - A language feature wish list (Part 1)

Modernizing Java - A language feature wish list (Part 1)

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Think twice before using a Supplier

Think twice before using a Supplier

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Technology stack for one-page one-function web app?

Technology stack for one-page one-function web app?

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Complete a Stream of CompletableFutures

Complete a Stream of CompletableFutures

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Apache Groovy with Java 7 and 8 syntaxs

Apache Groovy with Java 7 and 8 syntaxs

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