High Performance Computing (HPC). HPC Types HPC types: A supercomputer is a system focused on high speed processing, and are very specialized. The most common solution in the 2020’s is clustering, as centralized is considered too old and grid computing…
Flynn’s taxonomy: SISD Single instruction stream, Single data stream (SISD). It corresponds to the Von Neumann architecture. SIMD Single instruction stream, Multiple data stream (SIMD). Segmentation or pipelining consists on adding a task or instruction to different units that perform…
This post is an introduction to ensemble learning. Methods Ensemble learning methods: Voting classifier Voting classifier uses different training algorithms and then gets the result that has been obtained more times. Pasting Pasting applies the same training algorithm on random…
Digital Right Management (DRM) restricts the use with the justification of controlling intellectual property. There are some individuals and organizations that are against DRM. For them, DRM stands for Digital Restriction Management. This post is an overview for the anti-DRM…
This post features web template engines. Web template engines are run on server side. Some web end frameworks, such as Django, include their own web template engine. List of Web Template Engines Web template engines featured on this post: Java…
This post is about software quality assurance. Software testing methods Software testing methods Unit testing Unit testing focuses on individual units of code or smaller sections of code for testing. Component testing focuses on testing individual components or modules. Integration…
This post includes a list of open-source intelligence (OSINT) tools. List of OSINT Tools Mosint Mosint is is an automated email OSINT tool written in Go designed to facilitate quick and efficient investigations of target emails. It integrates multiple services,…
Unix Shell Commands cat cat displays the content of a file. find find searches the directory tree for a file name that matches the arguments on the command line. getfacl getfacl displays information for all files, including proprietar and group.…
Component-plus-Strategy architecture and Component + Strategy (C+S) architecture is a software architectural pattern. It combines the Component UML element configured via Strategy software design pattern objects. It was conceived as a generalization of the hexagonal architecture / ports & adapters…
ZX Spectrum was a home microcomputer that was very popular in the 1980s. It was originally created and developed by Sinclair Research in 1981. The right on the product and brand was sold to Amstrad in 1985. It was designed…