Save the Optional, stop using isPresent,Most functional programming languages offer a concept called Option or Maybe to deal with the presence or absence of a value, thus avoiding ...

Comparing Spock and JUnit,JUnit is considered the standard framework to test Java applications. I don't think anybody will challenge its position in the short term. In addition JUn...

Finding Null or Empty String Checks in Java,I have a lot of code like this: if( null == myString || ''.equals(myString)) doAThing(); Enter fullscreen mode Exit fullscreen mode The ...

In praise of Vavr's Option,Null is sometimes considered the billion dollar mistake. One could argue about this forever, but certainly, null has lead to a lot of awful code. Most fu...

DaggerAndroidInjector Kotlin, 原文链接：DaggerAndroidInjector Kotlin

Hi, I'm Cody Melthratter,I have been coding for 5 years. You can find me on GitHub as cmelthratter I live in san jose. I work for Intel I mostly program in these languages: Java. I...

How to Set Up Cucumber Tests for Java,Java cucumber tests have 3 parts. The feature file The step definitions (the 'glue' file(s)) The junit test file The feature file is where the...

Auto Pi Finder or Any Device Really,The aim of this is to demonstrate how to automatically find a Pi on a network using an Android application. To understand what is needed, we sho...

Java 8 Functional Interface Cheatsheet,O'Reilly has a great in-depth article on the functional interface in Java 8. Here's a quick cheat sheet to keep track of the main types, what...

Do you know Project Lombok?,I've been using and appreciating Lombok for some time. It's one of the first dependencies I drop into my Java projects. This article is just about makin...

Hi, I'm Mohit Rajput,I have been coding for three years. You can find me on Twitter as @MohitRajput987 You can find me on Github as @MohitRajput987 I live in India. I work for Our ...

Catherin Cruz, 原文链接：Catherin Cruz