LEARNING PATH: Scala: Scala Programmer - Beginner to Expert!

Scala Beginner Programming Recipes 16 lectures 03:43:05 Scala Beginner Programming Recipes - The Course Overview This video provides an overview of the entire course. Setting Up Ammonite-REPL Get set up with ammonite REPL and understand the basics of interacting with Scala there.

• Download and run ammonite REPL
• Run basic commands in the REPL
• Import third-party libraries in the REPL

Getting a Basic Scala Project Set Up on the Command Line Set up a basic sbt project with some source files and understand basic sbt commands.

• Download and run sbt
• Build and run a simple project with sbt
• Experiment with some of sbt’s commands

Setting Up Dependencies and Publishing in sbt Set up dependencies to third-party libraries and publishing to a repository using sbt.

• Update build.sbt to reference third-party libraries
• Build a project that uses those third-party libraries
• Explore options for publishing a packaged project using sbt

Setting Up a Multi-Module sbt Project Set up a project that contains and depends on multiple subprojects with functionality that can be reused.

• Split a project up until multiple subdirectories
• Set up interproject dependencies
• Split build.sbt into builds for each subdirectory

Importing an sbt Project Into IntelliJ IDEA Import an existing sbt project from 1.4 into IntelliJ IDEA and interact with it, seeing some of the similarities and differences.

• Download and set up IntelliJ IDEA for Scala development
• Import the sbt project from 1.4 into IDEA
• Explore the various tools that IntelliJ provides for interacting with a project

Scala Philosophy: Everything is an Expression Understand what it means for everything to be an expression in the Scala language.

• Look at val as a data holder
• Look at how if/else can be used as an expression
• Look at how functions with side effects and no return are represented

Basic Data Types: Strings and Numbers Understand the basic functionality of strings and numbers in Scala and compare to Java.

• Investigate basic strings and interpolation
• Explore numbers and math helpers in Scala
• Compare Scala and Java handling of strings and numbers

Functions and Match Statements Understand how to define functions and how match statements interact with function definitions.

• Define a simple function
• Explore how arguments, return types, and varargs work
• Use a match statement inside a function bo

Scala Philosophy: Null Allergies and Option Understand what it means to avoid null and how the option type allows one to avoid nulls wherever possible.

• Explore the two forms of the option data type: some and none
• Use option as an alternative to null
• Investigate functionality provided for interacting with options easily

Collection Basics Explore the basics of collections, including Scala’s idioms for iteration and per-element actions.

• Use simple iteration with foreach
• Use map, filter, and find for more complex targeted iteration tasks
• Pair map with a match statement for advanced idiomatic filtering

Basic for Comprehensions Gain an acquaintance with the for comprehension and how it simplifies and streamlines the operations discussed in section 2.5.

• Understand how flatMap works
• Look at for as an alternative to map, flatMap, and filter
• Explore different types and how they interact with for comprehensions

Generic Collection Operations Explore the operations that collapse collections into single values of a different type and their variations.

• Use reduce for simple combining operations
• Understand foldLeft as a more flexible alternative to reduce
• Understand foldRight and how it differs from foldLeft

Quick Introduction to Object-Oriented Scala Map basic object-oriented concepts to their Scala equivalents/implementations.

• Create classes with private and public instance variables
• Explore Scala’s advanced visibility modifiers
• Understand how to use traits as interfaces and how abstract classes work in Scala

Additional Trait Features Understand more complex trait use cases and how they allow for multiple inheritance.

• Create a multiple inheritance tree with Scala traits
• Understand how trait linearization works to address multiple inheritance complexities
• Understand the idiomatic usage of def and val in traits

Singletons Explore Scala’s first-class support for singletons and some of their use cases.

• Create a basic singleton in Scala
• Create a companion object and understand how it compares to Java statics
• Use a singleton to define a main entry point for a Scala program

Scala Beginner Programming Recipes - Test your knowledge Scala Beginner Programming Recipes. 16 lectures 03:43:05 Scala Beginner Programming Recipes - The Course Overview This video provides an overview of the entire course. Setting Up Ammonite-REPL Get set up with ammonite REPL and understand the basics of interacting with Scala there.

• Download and run ammonite REPL
• Run basic commands in the REPL
• Import third-party libraries in the REPL

Getting a Basic Scala Project Set Up on the Command Line Set up a basic sbt project with some source files and understand basic sbt commands.

• Download and run sbt
• Build and run a simple project with sbt
• Experiment with some of sbt’s commands

Setting Up Dependencies and Publishing in sbt Set up dependencies to third-party libraries and publishing to a repository using sbt.

• Update build.sbt to reference third-party libraries
• Build a project that uses those third-party libraries
• Explore options for publishing a packaged project using sbt

Setting Up a Multi-Module sbt Project Set up a project that contains and depends on multiple subprojects with functionality that can be reused.

• Split a project up until multiple subdirectories
• Set up interproject dependencies
• Split build.sbt into builds for each subdirectory

Importing an sbt Project Into IntelliJ IDEA Import an existing sbt project from 1.4 into IntelliJ IDEA and interact with it, seeing some of the similarities and differences.

• Download and set up IntelliJ IDEA for Scala development
• Import the sbt project from 1.4 into IDEA
• Explore the various tools that IntelliJ provides for interacting with a project

Scala Philosophy: Everything is an Expression Understand what it means for everything to be an expression in the Scala language.

• Look at val as a data holder
• Look at how if/else can be used as an expression
• Look at how functions with side effects and no return are represented

Basic Data Types: Strings and Numbers Understand the basic functionality of strings and numbers in Scala and compare to Java.

• Investigate basic strings and interpolation
• Explore numbers and math helpers in Scala
• Compare Scala and Java handling of strings and numbers

Functions and Match Statements Understand how to define functions and how match statements interact with function definitions.

• Define a simple function
• Explore how arguments, return types, and varargs work
• Use a match statement inside a function bo

Scala Philosophy: Null Allergies and Option Understand what it means to avoid null and how the option type allows one to avoid nulls wherever possible.

• Explore the two forms of the option data type: some and none
• Use option as an alternative to null
• Investigate functionality provided for interacting with options easily

Collection Basics Explore the basics of collections, including Scala’s idioms for iteration and per-element actions.

• Use simple iteration with foreach
• Use map, filter, and find for more complex targeted iteration tasks
• Pair map with a match statement for advanced idiomatic filtering

Basic for Comprehensions Gain an acquaintance with the for comprehension and how it simplifies and streamlines the operations discussed in section 2.5.

• Understand how flatMap works
• Look at for as an alternative to map, flatMap, and filter
• Explore different types and how they interact with for comprehensions

Generic Collection Operations Explore the operations that collapse collections into single values of a different type and their variations.

• Use reduce for simple combining operations
• Understand foldLeft as a more flexible alternative to reduce
• Understand foldRight and how it differs from foldLeft

Quick Introduction to Object-Oriented Scala Map basic object-oriented concepts to their Scala equivalents/implementations.

• Create classes with private and public instance variables
• Explore Scala’s advanced visibility modifiers
• Understand how to use traits as interfaces and how abstract classes work in Scala

Additional Trait Features Understand more complex trait use cases and how they allow for multiple inheritance.

• Create a multiple inheritance tree with Scala traits
• Understand how trait linearization works to address multiple inheritance complexities
• Understand the idiomatic usage of def and val in traits

Singletons Explore Scala’s first-class support for singletons and some of their use cases.

• Create a basic singleton in Scala
• Create a companion object and understand how it compares to Java statics
• Use a singleton to define a main entry point for a Scala program

Scala Beginner Programming Recipes - Test your knowledge Scala Beginner Programming Recipes - The Course Overview This video provides an overview of the entire course. Scala Beginner Programming Recipes - The Course Overview This video provides an overview of the entire course. Scala Beginner Programming Recipes - The Course Overview This video provides an overview of the entire course. Scala Beginner Programming Recipes - The Course Overview This video provides an overview of the entire course. This video provides an overview of the entire course. This video provides an overview of the entire course. Setting Up Ammonite-REPL Get set up with ammonite REPL and understand the basics of interacting with Scala there.

• Download and run ammonite REPL
• Run basic commands in the REPL
• Import third-party libraries in the REPL

Setting Up Ammonite-REPL Get set up with ammonite REPL and understand the basics of interacting with Scala there.

• Download and run ammonite REPL
• Run basic commands in the REPL
• Import third-party libraries in the REPL

Setting Up Ammonite-REPL Get set up with ammonite REPL and understand the basics of interacting with Scala there.

• Download and run ammonite REPL
• Run basic commands in the REPL
• Import third-party libraries in the REPL

Setting Up Ammonite-REPL Get set up with ammonite REPL and understand the basics of interacting with Scala there.

• Download and run ammonite REPL
• Run basic commands in the REPL
• Import third-party libraries in the REPL

Get set up with ammonite REPL and understand the basics of interacting with Scala there.

• Download and run ammonite REPL
• Run basic commands in the REPL
• Import third-party libraries in the REPL

Get set up with ammonite REPL and understand the basics of interacting with Scala there.

• Download and run ammonite REPL
• Run basic commands in the REPL
• Import third-party libraries in the REPL

Getting a Basic Scala Project Set Up on the Command Line Set up a basic sbt project with some source files and understand basic sbt commands.

• Download and run sbt
• Build and run a simple project with sbt
• Experiment with some of sbt’s commands

Getting a Basic Scala Project Set Up on the Command Line Set up a basic sbt project with some source files and understand basic sbt commands.

• Download and run sbt
• Build and run a simple project with sbt
• Experiment with some of sbt’s commands

Getting a Basic Scala Project Set Up on the Command Line Set up a basic sbt project with some source files and understand basic sbt commands.

• Download and run sbt
• Build and run a simple project with sbt
• Experiment with some of sbt’s commands

Getting a Basic Scala Project Set Up on the Command Line Set up a basic sbt project with some source files and understand basic sbt commands.

• Download and run sbt
• Build and run a simple project with sbt
• Experiment with some of sbt’s commands

Set up a basic sbt project with some source files and understand basic sbt commands.

• Download and run sbt
• Build and run a simple project with sbt
• Experiment with some of sbt’s commands

Set up a basic sbt project with some source files and understand basic sbt commands.

• Download and run sbt
• Build and run a simple project with sbt
• Experiment with some of sbt’s commands

Setting Up Dependencies and Publishing in sbt Set up dependencies to third-party libraries and publishing to a repository using sbt.

• Update build.sbt to reference third-party libraries
• Build a project that uses those third-party libraries
• Explore options for publishing a packaged project using sbt

Setting Up Dependencies and Publishing in sbt Set up dependencies to third-party libraries and publishing to a repository using sbt.

• Update build /p Scala...