w — 2 Technical Articles

Jan 13, 2020 · Operations

Master Linux System Monitoring: date, uptime, w, top, who, and last Commands

This guide explains how to use essential Linux monitoring commands—including date, uptime, w, top, who, and last—detailing their output formats, key fields, and practical examples for tracking system time, load, user activity, and recent logins.

LASTLinuxsystem-monitoring

0 likes · 6 min read

Master Linux System Monitoring: date, uptime, w, top, who, and last Commands

Python Crawling & Data Mining

Oct 26, 2018 · Fundamentals

Master Python’s \w and \W: When to Use Each Regex Token

This article explains the meanings and differences of Python regex tokens \w and \W, demonstrates how they match various characters through step‑by‑step examples, and shows why \w fails with symbols like hyphens while \W succeeds, helping readers master practical regex usage.

PythonRegexstring-matching

0 likes · 5 min read

$Master Python’s \w and \W: When to Use Each Regex Token$