Topics

• Getting started with C# Language
• Extension Methods
• C# 6.0 Features
• Getting started with Java Language
• Streams
• Exceptions and exception handling
• Lambda Expressions
• Generics
• Gradle for Android
• Arrays
• Strings
• Primitive Data Types
• Optional
• Enums
• List comprehensions
• Promises
• Ignoring Files and Folders
• JOIN
• Example Databases and Tables
• std::vector
• Incompatibilities moving from Python 2 to Python 3
• Functools Module
• Getting started with ipython
• List Comprehensions

Examples

• Creating a new console application (Visual Studio)
• Extension methods - overview
• Explicitly using an extension method
• Operator nameof
• Expression-bodied function members
• Exception filters
• Auto-property initializers
• String interpolation
• Null propagation
• Creating Your First Java Program
• Using Streams
• Collect Elements of a Stream into a Collection
• Catching an exception with try-catch
• Creating a Generic Class
• A basic build.gradle file
• Throwing an exception
• Creating and Initializing Arrays
• Custom Exceptions
• Creating an Array from a Collection
• Declaring a Generic Method
• Arrays to a String
• Comparing Strings
• The Diamond
• Creating a List from an Array
• Multidimensional and Jagged Arrays
• Infinite Streams
• ArrayIndexOutOfBoundsException
• Changing the case of characters within a String
• Finding a String Within Another String
• Return default value if Optional is empty
• Map
• Throw an exception, if there is no value
• Filter
• Using Optional containers for primitive number types
• Declaring and using a basic enum
• Enums with constructors
• Consuming Streams
• Comparing floating point values
• List Comprehensions
• Dictionary Comprehensions
• Generator Expressions
• Set Comprehensions
• Conditional List Comprehensions
• Introduction
• Ignoring files and directories with a .gitignore file
• Creating a Frequency Map
• Exceptions in a .gitignore file
• Implicit Join
• Left Outer Join
• Self Join
• Auto Shop Database
• Avoid repetitive and expensive operations using conditional clause
• The try-with-resources statement
• Initializing a std::vector
• Iterating Over std::vector
• Accessing Elements
• Implements Interface
• Base64 Encoding / Decoding
• Handling InterruptedException
• Deleting Elements
• Introduction to Java lambdas
• List Comprehensions with Nested Loops
• Arrays to Stream
• Print statement vs. Print function
• Parallel Stream
• Strings: Bytes versus Unicode
• Integer Division
• Iterating over arrays
• Differences between range and xrange functions
• Unpacking Iterables
• Converting a Stream of Optional to a Stream of Values
• Raising and handling Exceptions
• Creating a Stream
• The Java Exception Hierarchy - Unchecked and Checked Exceptions
• .next() method on iterators renamed
• Adding toString() method for custom objects
• Creating a new project in Visual Studio (console application) and Running it in Debug mode
• Comparison of different types
• Enums with Abstract Methods
• Splitting Strings
• Copying arrays
• IntStream to String
• Refactoring filter and map to list comprehensions
• Creating a new program using .NET Core
• Comprehensions involving tuples
• Documenting enums
• Sort Using Stream
• Setting %PATH% and %JAVA_HOME% after installing on Windows
• Library Database
• Method References
• Remove an element from an array
• Lazily provide a default value using a Supplier
• Implementing multiple interfaces
• partial
• total_ordering
• reduce
• Countries Table
• Counting Occurrences Using Comprehension
• Installation and Usage