The Best Practices of Using Async and Await in Mobile Development

The Best Practices of Using Async and Await in Mobile Development

Best Practices - Async / Await. This week, James is joined by friend of the show Dean Faizel, Microsoft Mobile Customer Advisory Team Engineer, who talks us through the best practices of using async and await in mobile development.

This week, James is joined by friend of the show Dean Faizel, Microsoft Mobile Customer Advisory Team Engineer, who talks us through the best practices of using async and await in mobile development.

Time codes:
3:20 Bad Task Invoke
6:40 Goods Task Invoke
7:45 Bad Multiple tasks
8:35 Goods Multiple tasks
15:03 Bad threading
16:25 Good threading
17:00 Bad UI update
20:05 Goods UI update
20:40 Bad exception handling
22:30 Goods exception handling
23:46 Bad timeout
25:13 Good timeout
27:30 Bad TCS
30:00 Good TCS

What's New in Java 19: The end of Kotlin?

What's New in Java 19: The end of Kotlin?

What's New in Java 19: The end of Kotlin? Will Kotlin still have a place in the JVM language ecosystem in a few years? This tutorial will compare and contrast how the two languages approach solving the same problems of today's Java. We'll peer a few years into the future to see where both languages are headed and determine whether we still need a Kotlin

Kotlin's introduction was a breath of fresh air at a time when the pace of innovation in Java felt glacial. Since that time, development of Java has rapidly increased with an emphasis on fixing the pain points of the language and the efficiency of data representation in the VM. Will Kotlin still have a place in the JVM language ecosystem in a few years?

This talk will compare and contrast how the two languages approach solving the same problems of today's Java. We'll look at data-carrying types, asynchronous programming, nullability, and more. For some of these, we'll also see how one language sometimes influenced the other. Finally, we'll peer a few years into the future to see where both languages are headed and determine whether we still need a Kotlin (spoiler: we probably do!).

Kotlin Programming Fundamentals Tutorial - Learn Kotlin for Beginners

Kotlin Programming Fundamentals Tutorial - Learn Kotlin for Beginners

Kotlin Programming Fundamentals Tutorial - Learn Kotlin for Beginners: Learn programming fundamentals using the Kotlin programming language. Kotlin is an excellent language for GUI Architectures, Libraries, and Server Side Applications. This course will start you off the right way, no matter which path you take with the language. The course features hands-on coding exercises to teach you both Functional, Event Driven, and Object Oriented design patterns.

Kotlin Programming Fundamentals Tutorial - Learn Kotlin for Beginners

Learn programming fundamentals using the Kotlin programming language. Kotlin is an excellent language for GUI Architectures, Libraries, and Server Side Applications. This course will start you off the right way, no matter which path you take with the language. The course features hands-on coding exercises to teach you both Functional, Event Driven, and Object Oriented design patterns.

💻 Code: https://github.com/BracketCove/KotlinCourseSamples

⭐️ Course Contents ⭐️
Section 1
⌨️ (0:00:00) Course Overview: About Me, You, and this Course
⌨️ (0:09:23) How to Run the Examples
⌨️ (0:10:59) Kotlin Syntax Practice for Beginners

Section 2
⌨️ (0:39:26) Data Landscape: Memory Spaces and Named Addresses (References)
⌨️ (0:44:21) How to use "val" and "const val" References to promote Immutability/Efficiency:
⌨️ (0:51:55) Using "var" Reference Types, and the problems with Shared Mutable State!
⌨️ (0:58:58) Giving Structure to Data with Classes

Section 3
⌨️ (1:19:45) A Fundamental Divide: Computation and Control Logic
⌨️ (1:22:52) Computing Data means Solving Problems
⌨️ (1:32:11) Controlling the Flow of Data
⌨️ (1:37:24) Event Driven Programs
⌨️ (1:57:33) Functional versus Imperative Program Style (mild introduction)

Section 4
⌨️ (2:18:38) What is Software Architecture?
⌨️ (2:21:14) Separation of Concerns
⌨️ (2:34:13) Dependency Inversion: Using Interfaces Effectively for Front End and Back End
⌨️ (3:06:22) Extension versus Abstraction: Open/Closed Principle
⌨️ (3:17:00) Dependency Injection: How, What, and Why?
⌨️ (3:30:23) Inversion of Control via the Service Locator Pattern

Section 5
⌨️ (3:44:25) Proving Programs with Tests (a light introduction to Testing)
⌨️ (4:01:42) Solving Problem (Domains) by Analysis