Articles

Quick Tools

• Markdown ASCII Table Generator

CTFs

• PicoCTF

Encryption

• Writing a ROT13 Encrypter/Decrypter in Python

A Deep Dive Into getaddrinfo()

• It Looks Like freeaddrinfo() Doesn’t Free All Allocated Memory

C Pointers

• Referential Semantics
• How Many Threes Are There In The Universe?
• Introduction To C Pointers
• Introduction To Memory
• Grouping Of Bits
• Hexadecimal
• Memory Electronics
• Pointer Operators
• Pointer Types
• Pointers To Arrays
• Pointers To Structs
• Pointers To Pointers
• Null Pointers
• Reading Pointer Code
• Why Use Pointers?
• Avoid Using Globals For Information Passing
• Pointers As Function Parameters
• Avoid Passing Large Chunks Of Data
• Why Does My Function Not Update My Data
• Why NOT To Use Pointers?

Knowledge Management

• The Memex Quick Start