StartAndroid. Страница 19

Clean Code - Uncle Bob / Lesson 1

↓↓ ENGLISH DESCRIPTION ↓↓ "Coding Better World Together" is a set of master lessons from the famous Uncle Bob (Robert Cecil Martin), where he gives us a broad vision of the importance and future of Software in today's society. In this first lesson, Uncle Bob demonstrates the need to write a clean code and establishes the bases to achieve it, being these bases of a social and scientific nature. Making it clear that the future of programming is based on an ethical and polite code. ↓↓ DESCRIPCION EN ESPAÑOL ↓↓ "Coding Better World Together" es un conjunto de lecciones magistrales del famoso tío Bob (Robert Cecil Martin), donde nos brinda una visión amplia de la importancia y el futuro del software en la sociedad actual. En esta primera lección, el tío Bob demuestra la necesidad de escribir un código limpio y establece las bases para lograrlo, siendo estas bases de naturaleza social y científica. Dejando en claro que el futuro de la programación se basa en un código ético y cortés. 0:00 Event Presentation 2:03 Presenter Introduces Uncle Bob 3:41 Uncle Bob Introduction / My Tribe 4:49 How Far is the Sun? 10:52 Introduction to Clean Code 12:21 The current Society works with Software 19:47 Volkswagen case / Introduction to the Ethics of Software Development 24:28 Why are Programmers so slow? 32:13 What is a Clean Code? 40:09 Analyzing some lines of code 43:43 Long code is not Good Code 49:25 Good Code / Refactored Function 52:40 Polite Code / Rules for writing a news paper article 55:25 Shrunk Code / The Rules of Functions 1:00:23 Shrunk Code / Drawing a Function 1:05:36 When and why was Java invented? 1:08:52 Prose Code / Arguments 1:16:13 Avoid Switch Statements / Problems and Evolution of some programming languages 1:26:15 The Uncle Bob's wife message (funny moment) 1:27:22 Output Arguments No Side Effects / Garbage Collection 1:32:21 No Side Effects / Using Lambda 1:34:26 No Side Effects / Command and Query Separation 1:35:30 No Side Effects / Prefer Exceptions to returning error codes 1:37:05 DRI Principle (Don't Repeat Yourself) 1:39:21 Structured Programming / Edsger Dijkstra Vision vs Actual Vision of the programming 1:45:32 Science and Correct Software ↓↓ OUR MODEL OF SOCIETY ↓↓ - https://mutualwelfare.org ↓↓ NUESTRO MODELO DE SOCIEDAD ↓↓ - https://bienestarmutuo.org ↓↓ OUR CRIPTOCURRENCY FOR MONETARY FREEDOM - NUESTRA CRIPTOMONEDA PARA LA LIBERTAD MONETARIA ↓↓ - https://unitycoin.net - PRESENTATION: https://unitycoin.net/presentation/ ↓↓ OUR PAYMENT FRANCHISE - NUESTRA FRANQUICIA DE PAGOS ↓↓ - https://sbmlibre.com ↓↓ OUR SOCIAL PACT - NUESTRO PACTO SOCIAL ↓↓ - https://e-nation.org - PRESENTATION: https://e-nation.org/presentation/ ↓↓ OUR SOCIAL NETWORKS - NUESTRAS REDES SOCIALES↓↓ - Facebook: https://es-la.facebook.com/unitycoin/ - Twitter: https://twitter.com/unity_coin

Discontinuing Kotlin synthetics for views

Posted by Márton Braun , Developer Relations Engineer   Synthetic properties to access views were created as a way to el...

How to version your app in a continuous development world

Let’s focus on build version numbers

Write better tests with the new testing guidance

Posted by Jose Alcérreca , Android Developer Relations Engineer   As apps increase in functionality and complexity, manually ...

Android 13 deep dive: Every change, thoroughly documented - Esper Blog

Android 13 is Google's next big Android OS update, and there's a lot of new features, API updates, and other changes you need to be aware of.

Онлайн-конференция Podlodka Android Crew, сезон #7

Недельное мероприятие от команды Podlodka: ежедневные интерактивные сессии в Zoom по актуальным проблемам Android-разработки, нон-стоп общение с экспертами и звёздами индустрии, закрытое профессиональное сообщество в Slack. Стартуем уже 14 февраля!

The first developer preview of Android 13

Posted by Dave Burke, VP of Engineering Every day, billions of people around the world pull out their Android device to help them get ...

JankStats Goes Alpha

A library for chasing jank in the real world

Authenticating on Android with the AppAuth Library

While Google’s own authentication platform for Android does not support WebViews, the Android team recently announced that they are working…

You could do this to improve your UI tests performance

As we know Espresso UI tests can take quite a while to run, especially when we have many of them. Are you tired of waiting 30~60mins to run…

Sending View Model Events to the UI

or yet another redux of SingleLiveEvent for 2022

The First Kotlin Commit in Android

We sit down with the man who made the first Kotlin commit in Android – and who is also a long-time fan of the show, apparently! Yigit Boyar (https://twitter.com/yigitboyar) is working on the Android team at Google, bringing you the libraries you use to write your Android apps. Kotlin has been introduced to Android over 5 years ago, but changing the primary language of a whole ecosystem can be a huge challenge. Yigit tells us how they move libraries to Kotlin while preserving compatibility with Java. We briefly talk about Kotlin Symbol Processing (https://github.com/google/ksp) as an alternative to kapt (https://kotlinlang.org/docs/kapt.html). Yigit takes us back to his origins – creating his first interactive programs with Flash and ActionScript, his move to Java, and his story with Scala before falling in love with Kotlin. Yigit tells us about his first Kotlin commit in Android’s Data Binding, convincing Chet Haase and George Mount to write the code generation part of their library in Kotlin – as early as December 2014. We learn about the story of how Kotlin becomes more and more popular inside Google and in the Android community. Yigit gives us an overview of how the Jetpack libraries for Android made their way to Kotlin, and how extensively they use Kotlin features, as well as the complexities they need to tackle. He also points out what makes a good reason to move your library to Kotlin, such as the powerful concurrency model of Kotlin coroutines (and how it hits a sweet spot that other libraries such as RxJava miss). Taking DataStore (https://developer.android.com/topic/libraries/architecture/datastore) as an example, Yigit explains how interoperability with other concurrency paradigms works, and how coroutines make people write decent apps more consistently. We also touch on the story of Google apps and system applications, and the role that Kotlin plays in them. We get a glimpse about the relation of Android’s libraries and their connection (or independence) to the actual Android system (and why Compose for Desktop probably will stay in the androidx namespace). 0:00 The first Kotlin Commit in Android 1:27 Introducing our guest 2:02 The weather report 3:30 Yigit’s story 6:50 Finding Kotlin & the first commit 9:34 The Kotlin story continues 11:40 Kotlin adoption inside Google 13:10 Adding Kotlin to the environment 16:32 Jetpack and Kotlin 19:55 Benefitting from Kotlin 22:08 The uptake of coroutines 25:15 Making people write decent apps 26:50 Are coroutines getting more complicated? 29:09 Google Apps and the Kotlin ecosystem 31:12 Kotlin and Crashes 32:44 Libraries, Android, and Package Names 36:10 Reflecting on the Kotlin story #Kotlin #Android #Podcast #Java #Mobile

Flutter vs Native: почему мы переходим с первого на второй

Привет, Хабр! Меня зовут Сергей, я занимаюсь мобильной разработкой 13 лет и недавно стал руководителем разработки мобильного приложения «Пункты выдачи заказов» в Ozon. Невольно став сместителем...