Padding In Convolutional Neural Networks
In this article, we explore how and why we use padding in CNNs in computer vision tasks. We’ll then jump into a full coding demo showing the utility of padding.
Ubuntu 20.04 — tor — multiple vulnerabilities (7 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Ubuntu 20.04 (focal) đź“– ~4 min read • Source: Ubuntu Security Notice USN-5036-1 Related CVEs: CVE-2019-8955 CVE-2021-28089 CVE-2021-28090 CVE-2021-34548 CVE-2021-34549 CVE-2021-34550 CVE-2021-38385 Upstream summary: It was discovered that Tor incorrectly handled certain memory operations. A remote attacker could use this issue to […]
Level Order Traversal in a Binary Tree
URL: https://www.progressiverobot.com/level-order-traversal-in-a-binary-tree/ Level Order Traversal is one of the methods for traversing across a Binary Tree. In this article, we shall look at how we can implement this algorithm in C/C++. But before that, let us have our concepts covered. Building the concepts A Binary Tree is a data structure where every node has at-most […]
SLES 15 — php8-pear — vulnerability — patch and remediation guide
đźź High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: SLES 15 đź“– ~4 min read • Source: SUSE advisory SUSE-SU-2022:3198-1 Related CVEs: CVE-2021-32610 Upstream summary: In Archive_Tar before 1.4.14, symlinks can refer to targets outside of the extracted archive, a different vulnerability than CVE-2020-36193. Table of contents Symptom & Impact Environment […]
How to Monitor Docker with cAdvisor on FreeBSD 13
Introduction FreeBSD 13 is a UNIX-derived operating system renowned for its network stack performance, ZFS integration, and Jail isolation primitives. Setting up monitor docker with cadvisor on freebsd 13 on FreeBSD 13 follows the rc.conf/service(8) paradigm rather than systemd, which means enabling a service and configuring its startup options are done differently from any Linux […]
Implementing a Tab Component from Scratch in Vanilla JavaScript
Here’s how to build a simple tab component for your HTML pages using pure vanilla Javascript.
SLES 15 — libass9 — multiple vulnerabilities (6 CVEs) — patch and remediation guide
đźź High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: SLES 15 đź“– ~4 min read • Source: SUSE advisory openSUSE-SU-2021:1174-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-36430 CVE-2020-26682 CVE-2020-24994 CVE-2016-7969 CVE-2016-7970 CVE-2016-7972 Upstream summary: libass 0.15.x before 0.15.1 has a heap-based buffer overflow in decode_chars (called from decode_font and process_text) because […]
How To Write Your First Ruby Program
The “Hello, World!” program is a classic and time-honored tradition in computer programming. It’s a simple and complete first program for beginners, and it’s a good way to make sure your environment is properly configured. This tutorial will walk you through creating this program in Ruby.
FreeBSD 13 — wireshark — multiple vulnerabilities (20 CVEs) — patch and remediation guide
đźź High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: FreeBSD 13 đź“– ~4 min read • Source: FreeBSD VuXML VuXML topic: wireshark — multiple security issues Related CVEs: CVE-2007-3389 CVE-2007-3390 CVE-2007-3391 CVE-2007-3392 CVE-2007-3393 CVE-2007-6112 CVE-2007-6113 CVE-2007-6114 +12 more Upstream summary: wireshark developers reports: wnpa-sec-2018-05. IEEE 802.11 dissector crash. (CVE-2018-7335) wnpa-sec-2018-06. Large […]
How To Upgrade to PHP 7 on Ubuntu 14.04
PHP 7.0 was released on December 3, 2015. It promises substantial speed improvements over previous versions of the language, along with new features like scalar type hinting. This guide explains how to quickly upgrade a PHP 5.x installation on an Ubuntu 14.04 system with Apache or Nginx, using community-provided packages.
