O Jupyter Notebook é uma aplicação web open-source que lhe permite criar e compartilhar código interativo, visualizações e muito mais. Esta ferramenta pode ser usada com várias linguagens de programação, incluindo Python, Julia, R, Haskell e Ruby. Ele é…
🟠 High ⏱ 5–30 min Last verified: 14 January 2020 Affected versions: 8.6 8.7 8.8 8.9 8.10 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening […]
Introduction This guide explains how to Set Up Suricata IDS/IPS on Debian 10 on Debian 10 Buster. Debian Buster uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 10 install with the […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2015-7758 Upstream summary: Gummi 0.6.5 allows local users to write to arbitrary files via a symlink attack on a temporary dot file that uses the […]
Intelligent content caching is one of the most effective ways to improve the experience for your site’s visitors. Caching, or temporarily storing content from previous requests, is part of the core content delivery strategy implemented within the HTTP protocol. Components…
URL: https://www.progressiverobot.com/strsplit-function-in-r/ As a programmer, you may need to work on tons of strings. You will perform concatenation and splitting of them very often. There comes the strsplit() function in R. In a previous article, we have discussed the [paste()](/community/tutorials/paste-in-r) function to concatenate the strings. Now, let's see how we can split a [string vector](/community/tutorials/vectors-in-r) […]
URL: https://www.progressiverobot.com/numpy-ones-in-python/ Python numpy.ones() function returns a new array of given shape and data type, where the element's value is set to 1. This function is very similar to [numpy zeros()](/community/tutorials/numpy-zeros-in-python) function. numpy.ones() function arguments The numpy.ones() function syntax is: ones(shape, dtype=None, order='C') The shape is an int or tuple of ints to define the […]
Rsync es una herramienta para sincronizar directorios locales y remotos de manera inteligente. En este artículo, analizaremos el funcionamiento básico de esta utilidad para copiar archivos de un directorio a otro y de un sistema a otro.
Ruby on Rails uses sqlite3 as its default database, which works great in many cases, but may not be sufficient for your application. If your application requires the scalability, centralization, and control (or any other feature) that a client/server SQL database, this tutorial will show you how to do just that, with PostgreSQL, on CentOS 7.
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read • Source: Gentoo GLSA GLSA-202008-05 Related CVEs: CVE-2019-20326 Upstream summary: A heap-based buffer overflow in gThumb’s _cairo_image_surface_create_from_jpeg() function, located in extensions/cairo_io/cairo-image-surface-jpeg.c was discovered. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick […]
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