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C
Basic Structure
IO
Data Types
Strings
Arrays
Structures
Variables in memory
Math
Flow Control
Functions
Scope
Pointers
Pointer Arithmetic
Pointers in Functions
Dynamic Memory Allocation
Java
Basic Syntax and Simple Programs
Introduction to Java
Basic Literals
Basic Program
Printing Data
Types and Variables
Size and Ranges
Type Casting
Comments
Incrementing and Decrementing
Essential Standard Classes
Math Library
BigInteger
Random
Local Date
Local Time
Local DateTime
Comparing Dates and Times
Environment and tools
Write, compile, run
JVM, JRE and JDK
Java Platform
Running Programs
IO Streams
Definition
Output Streams
Input Streams
Functional Programming
Lambda Expressions
Method References
Functional Interfaces
Standard Functional Interfaces
Function Composition
Currying
Optional
Functional Data Processing With Streams
Stream Filtering
Map and FlatMap
Reduction Methods
Collectors
Grouping Collectors
Streams of primitives
Go
Language Basics
User Input
Basic Types
Numeric Types
String and Related
Concurrency
Basic Concepts
Good Practices and Tips
Logging
General Software Concepts
Algorithms
Big O Notation
Search Algorithms
Math Concepts
Binary Numbers
OS Concepts
Introduction to Operative Systems
Git
Git Basic Commands
Basics
COmmit Detail
ScyllaDB
Linux
Introduction
Basic Concepts
System Startup
GUI
System Configuration
Command Line Operations
Applications
Documentation
Processes
Managing Processes
Files
Accessing Files and Directories
Backup and Compressing
Basic File Operations
Comparing Files
File Streams
Filesystems
Linux Filesystem Architecture
Text Editors
Basic Editors
Emacs
Vim (Vi)
User Environment
Environment
File Permissions
Users
Text Manipulation
Shortcuts
Nomad
Introduction
Concept Definitions
Installation
Upgrade Strategies
Full Example
PostgreSQL
Introduction
Consul
Introduction
Vault
Introduction
Installation
Example
Secret Engines
Built-in Help
Authentication and authorization
Deploying in real environment
Terraform
IaC Concepts
Timescale DB
Timescale Cloud
Go
Good Practices and Tips
Logging
Logging is for application code and not library code
Error Handling
All errors should be handled at the same level (all returned to caller or dealt where they occur)s