September 2019 - Page 51 of 66

How To Perform Sentiment Analysis in Python 3 Using the Natural Language Toolkit (NLTK) — step-by-step Python tutorial on Progressive Robot

How To Perform Sentiment Analysis in Python 3 Using the Natural Language Toolkit (NLTK)

The process of analyzing natural language and making sense out of it falls under the field of Natural Language Processing (NLP). In this tutorial, you will prepare a dataset of sample tweets from the NLTK package for NLP with different data cleaning methods. You will also train a model on pre-classified tweets and use the model to classify them into negative and positives sentiments.

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How To Install an Apache, MySQL, and PHP (FAMP) Stack on FreeBSD 12.0 — step-by-step Linux tutorial on Progressive Robot

How To Install an Apache, MySQL, and PHP (FAMP) Stack on FreeBSD 12.0

A FAMP stack, which is similar to a LAMP stack on Linux, is a group of open source software that is typically installed together to enable a FreeBSD server to host dynamic websites and web apps. FAMP is an acronym that stands for FreeBSD (operating system), Apache (web server), MySQL (database server), and PHP (to process dynamic PHP content).

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FreeBSD 12 — fcron — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — fcron — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: fcron — multiple vulnerabilities Related CVEs: CVE-2004-1030 CVE-2004-1031 CVE-2004-1032 CVE-2004-1033 Upstream summary: An iDEFENSE Security Advisory states: Multiple vulnerabilities have been found in Fcron. File contents disclosure Configuration Bypass Vulnerability […]

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Android AutoCompleteTextView Example Tutorial — step-by-step DevOps tutorial on Progressive Robot

Android AutoCompleteTextView Example Tutorial

AutocompleteTextView is an editable text view that shows completion suggestions automatically while the user is typing in android apps. In this tutorial we'll implement android AutoCompleteTextView in our application using an ArrayAdapter to define the list of suggestions. Android AutoCompleteTextView Overview AutoCompleteTextView is a component used to show suggestions while writing in an editable text […]

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openSUSE Tumbleweed — python-requests — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — python-requests — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-FU-2022:0444-1 (see also SUSE bugzilla) Related CVEs: CVE-2014-1829 CVE-2014-1830 Upstream summary: Requests (aka python-requests) before 2.3.0 allows remote servers to obtain a netrc password by reading the Authorization header in a redirected […]

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Common Problems 113622

Windows Server 2012 R2 Write Cache Policy Disabled Reducing Array Write Performance – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 20 May 2026 Affected versions: Windows Server 2012 R2 📖 ~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 Related […]

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Gentoo Linux — app-emulation/virtualbox-bin — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — app-emulation/virtualbox-bin — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202004-02 Related CVEs: CVE-2019-2926 CVE-2019-2944 CVE-2019-2984 CVE-2019-3002 CVE-2019-3005 CVE-2019-3017 CVE-2019-3021 CVE-2019-3026  +12 more Upstream summary: Multiple vulnerabilities have been discovered in VirtualBox. Please review the CVE identifiers referenced below for details. Table […]

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Arch Linux — perl-email-address — vulnerability — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — perl-email-address — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-201905-7 Related CVEs: CVE-2018-12558 Upstream summary: Type: denial of service. Status: Fixed. Affected: 1.909-1. Fixed in: 1.912-1. Group: AVG-722. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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