Dmitry Si – Medium

Dmitry Si

Dmitry Si

Android A/B testing Made Simple With Cadabra Library

A/B testing is not easy: this article offers a solution that reduces unnecessary complexity for Android and Java applications.

Dec 1, 2020

Android A/B testing Made Simple With Cadabra Library

Dec 1, 2020

Dmitry Si
in
ProAndroidDev

Kotlin scope and extension functions. How to not harm your code.

Scope functions in Kotlin are powerful tools that can make the code more concise but, like any powerful tool, can also ruin it if not used…

Oct 10, 2020

Kotlin scope and extension functions. How to not harm your code.

Oct 10, 2020

Dmitry Si
in
ProAndroidDev

No more NPE. Converting Java file to Kotlin safely.

This article covers the potential sources of NPEs in Kotlin and provides step-by-step instructions for Java-Kotlin migration.

Mar 19, 2020

No more NPE. Converting Java file to Kotlin safely.

Mar 19, 2020

Dmitry Si

The importance of the basics

How knowledge of basic principles can make you better at anything from surfing to OOP design

Feb 20, 2020

The importance of the basics

Feb 20, 2020

Dmitry Si

Code Coverage. You Don’t Need It!

For anything but Unit-tests.

Jan 19, 2020

Code Coverage. You Don’t Need It!

Jan 19, 2020

Dmitry Si

RxJava. Where did my exception go?

RxJava in the unit-tests can swallow the exception which would crash the real Android app. Here is how to fix the tests.

Nov 23, 2019

RxJava. Where did my exception go?

Nov 23, 2019

Dmitry Si
in
ProAndroidDev

Safe Parsing Kotlin Data-classes with Gson

Kotlin Data Classes are great but are they safe to use with Gson?

Aug 28, 2019

Safe Parsing Kotlin Data-classes with Gson

Aug 28, 2019

Dmitry Si
in
ProAndroidDev

Handling Exceptions. The Easy Way.

A simple framework for dealing with in languages like Java, Kotlin & similar.

Jul 9, 2019

Handling Exceptions. The Easy Way.

Jul 9, 2019

Dmitry Si
in
ProAndroidDev

A non-traditional approach to TDD with Espresso

A lot was written about the TDD approach, in essence, it relies on one assumption —your tests are fast. If the test is slow red — green —…

Jun 18, 2019

A non-traditional approach to TDD with Espresso

Jun 18, 2019

Dmitry Si

Dagger 2: Understanding Components and Modules

Dagger is an excellent tool for dependency injection (DI). It does most of the job in compile time, making applications smaller and faster…

Jan 22, 2019

Dagger 2: Understanding Components and Modules

Jan 22, 2019

Dmitry Si

Dmitry Si

Software developer. Most recently Android Java/Kotlin engineer. Former manager, desktop and embedded software creator. https://github.com/fo2rist/

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