Big Data
This post is an introduction to big data. A cluster is a set of processing devices or computers, that are called nodes in this context. Big data refers to the management of big sets of data on a cluster. It…
Category IT
Sorting Algorithms
This post features popular sorting algorithms. List of Sorting Algorithms Sorting algorithms featured on this post: Insertion Sort Its complexity is O(n²). Bubble Sort Its complexity is O(n²). Cocktail Shaker Sort Cocktail shaker sort is a variation to bubble sort.…
Data Visualization
This post features data visualization tools. Data visualization is usually linked to: Dashboard You can read this post about dashboard. Data Visualization Tools Visualization tools featured on this post: Grafana Grafana is FOSS, under an AGPL v3 license. Grafana official…
Artifact Repository
An artifact repository or repository manager is a tool to manage, store, and distribute software artifacts, such as libraries, dependencies, and packages, throughout the software development lifecycle. List of Artifact Repository Solutions Artifact repository software: Nexus Sonatype Nexus Repository is…
How to import Quizzes to Canvas LMS
Log in Canvas LMS (Learning Management System). Create a course, and then in the right hand side you can find a button “Import existing content”. Canvas LMS supports the following formats: Importing Quizzes from a QTI 1.2 or 2.1 file…
Internet
This post is about the internet. List of Internet Governance Organizations List of internet governance organizations: ISOC Internet Society (ISOC) is a non-profit organization. It is the legal entity that governs the internet. IAB Internet Architecture Board (IAB) designs the…
IT Monitoring Applications
This post features monitoring tools of IT. List of IT Monitoring Applications List of monitoring tools: Prometheus Prometheus is FOSS, under an Apache 2 license. Prometheus at Wikipedia Prometheus source code repository Nagios Core Nagios Core is developed by Ethan…
Portable Document Format
Portable Definition File (PDF) is a page description language. PDF Characteristics Early versions PDF files were human-readable. Modern PDF files are only partly human-readable and mostly binary files, because they contain compression. Advantages of PDF (or page description languages): Disadvantages…
Continuous Integration/Continuous Delivery Software
You can find a post that is an introduction to CI This post feature CI/CD software. Do not confuse CI-CD servers with build automation software. You can read more about them on this post. List of CI/CD Solutions List of…
Structured Query Language
Structured Query Language (SQL) is a language to query relational databases. You can read this post that is an introduction to relational databases. SQL Variants There are variants to SQL. For example, PL/SQL (Procedural Language for SQL) is an extension…