Programming Languages
Quick reference for popular programming languages
C#
C# primitive types and operator usage
C++
C++ primitive types and operator usage
Go
Communication between goroutines using channels
Java
Essential Java syntax: variables, data types, operators, control flow, and basic structure.
JavaScript
Advanced ES6+ features: spread/rest operators, default parameters, and ES6 modules.
Kotlin
Adding functionality to existing classes
Perl
Conditionals and loops in Perl
PHP
Complex MySQL queries with JOINs, aggregations, and subqueries
Python
Advanced list and dictionary methods for data manipulation in Python.
R
Conditionals and loops in R
Ruby
Control flow with if statements and loops
Rust
Borrowing values without taking ownership
Scala
Conditionals and loops in Scala