Concrete Factory … is a class that creates objects without exposing the instantiation logic. Abstract Factory … is a class
Continue readingAuthor: max-sperling
Hand grips (also No-Gi)
Basics Normal/C The hand grabs with the usage of the thumb. Monkey Like the normal grip, but without the thumb.
Continue readingUnwind the stack even if GDB can’t? (ARM)
Reason Since GCC 5.0 for ARM the default used ABI is AAPCS1. With AAPCS the stack unwinding works based on
Continue readingTank application types
Bottom tank – Used at the deep part of the dive – Normally as backmount (back gas, primary gas) –
Continue readingRecovery Diving
Search pattern There are plenty of search pattern, but the following ones are the common ones. Arc (Signalman stays on
Continue readingShellcode injection via buffer overflow (x64)
Disclaimer – The application has to be vulnerable (e.g. gets, scanf, strcpy) for an overflow attack. – Modern compilers are
Continue readingMost commonly used kicks
1. Front Kick 2. Round Kick 3. Side Kick
Continue readingRL methods for ANN’s (Selection)
This article is about two common methods of reinforcement learning (RL) for artificial neural networks (ANN’s). Backpropagation … Based on
Continue readingDefense against Knives and Handguns
First of all: It’s not worth it to risk your life if you don’t have to. – If your opponent
Continue readingAnalysing more complex data types (GDB)
Code Analysis Info: The used version of Python Pretty-Printer (used by GDB) couldn’t handle ‘print pastries’.
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