Understanding AI Image Generation: Models, Tools, and Techniques
Discover AI image generation with an overview of key models, tools, and techniques to create high-quality visuals from text prompts.
AlmaLinux 8 — rpm-mpi-hooks — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read • Source: AlmaLinux ALSA ALBA-2021:4412 Upstream summary: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]
How to Set Up Graylog on Oracle Linux 8
Introduction How to Set Up Graylog on Oracle Linux 8 on Oracle Linux 8 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration is […]
How to Return an Array in a C++ Function
URL: https://www.progressiverobot.com/return-array-in-c-plus-plus-function/ Introduction In this tutorial, we are going to understand how we can return an array from a function in C++. Methods to Return an Array in a C++ Function Typically, returning a whole array to a function call is not possible. We could only do it using [pointers](/community/tutorials/pointers-in-c-and-c-plus-plus). Moreover, declaring a function with […]
React Snapshot Testing
An overview of snapshot testing for React components using the Jest testing framework.
AlmaLinux 8 — libcap-ng — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read • Source: AlmaLinux ALSA ALEA-2021:4434 Upstream summary: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]
How To Handle Command-line Arguments in Node.js Scripts
In this article, you will learn how to use arguments in your Node.js scripts and then you will recreate the script with the commander library.
Marketing and Growth Strategies for Startups
How to build out a marketing function at a startup, define marketing strategies and metrics, and scale a marketing team for immediate and long-term business needs.
How To Use HTML5 Input Types
Let’s go over all the possible HTML input types; from the default text input, to the number input and even a color picker, or file upload input, to name a few.
Ubuntu 18.04 — keystone — multiple vulnerabilities (4 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 13 April 2021 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4480-1 Related CVEs: CVE-2020-12689 CVE-2020-12690 CVE-2020-12691 CVE-2020-12692 Upstream summary: It was discovered that OpenStack Keystone incorrectly handled EC2 credentials. An authenticated attacker with a limited scope could possibly create EC2 […]
