TIL: Kubernetes Environment Variables, kubectl tree, Git CLI, SSH, and Typing Practice

Today I learned about Kubernetes environment variable injection, kubectl tree plugin for object hierarchy visualization, enhanced Git CLI tools, SSH host key management, and online typing practice.

January 29, 2021 Â· 2 min

TIL: Big-O Notation Explained and ADHD Productivity Tips

Computer Science Fundamentals Big-O Notation for Self-Taught Programmers Big-O notation explained by a self-taught programmer Clear explanation of algorithmic complexity analysis Written from the perspective of a self-taught programmer Practical approach to understanding time and space complexity Bridges the gap between academic theory and practical programming Key Big-O Concepts Time Complexity: How algorithm performance scales with input size Space Complexity: How memory usage scales with input size Common Complexities: O(1), O(log n), O(n), O(n²), O(2^n) Real-World Applications: Understanding performance implications of algorithm choices Practical Algorithm Analysis Performance Prediction: Estimate how algorithms will perform at scale Optimization Decisions: Choose appropriate algorithms and data structures Interview Preparation: Essential concept for technical interviews Code Review: Evaluate code efficiency and scalability Personal Productivity and Health ADHD Productivity Strategies I went through 700 reddit comments and collected 131 ADHD pro-tips! : ADHD Community-curated collection of ADHD management strategies Practical tips from people with lived experience Covers various aspects of daily life and productivity Demonstrates value of community knowledge sharing Categories of ADHD Tips Time Management: Strategies for managing time and deadlines Organization: Systems for keeping track of tasks and items Focus Techniques: Methods for maintaining concentration Emotional Regulation: Dealing with ADHD-related emotional challenges Workplace Strategies: Adapting professional environments for ADHD Community-Driven Learning Peer Support: Learning from others with similar challenges Diverse Perspectives: Multiple approaches to common problems Practical Testing: Tips that have been tried and validated by community Accessibility: Free, accessible information sharing Relevance for Developers ADHD and Programming Hyperfocus: Understanding and leveraging periods of intense concentration Task Switching: Managing context switching and interruptions Project Management: Breaking down complex projects into manageable pieces Environment Design: Creating optimal work environments for focus Productivity Applications Pomodoro Technique: Time-boxed work sessions Task Chunking: Breaking large tasks into smaller, achievable goals Environmental Controls: Managing distractions and optimizing workspace Routine Development: Building consistent work habits and patterns Key Takeaways Self-Taught Learning: Quality educational content exists outside traditional academic settings Community Knowledge: Reddit and similar platforms can be valuable sources of practical information Neurodiversity in Tech: Understanding different cognitive styles and challenges in programming Algorithmic Thinking: Big-O notation is fundamental for writing efficient code Practical Application: Academic concepts like Big-O have direct real-world applications Productivity Systems: Effective productivity often requires understanding personal cognitive patterns Peer Learning: Learning from others’ experiences can be more valuable than theoretical knowledge These resources highlight the intersection of technical learning (algorithm analysis) with personal development (productivity and health management), showing how both contribute to effective software development careers. ...

January 26, 2021 Â· 2 min

TIL: Big-O Notation Explained and ADHD Productivity Tips

Today I learned about a clear explanation of Big-O notation for self-taught programmers and discovered a comprehensive collection of ADHD productivity tips from the Reddit community.

January 26, 2021 Â· 2 min

TIL: Most Productive Vim Shortcuts and Techniques

Today I explored a comprehensive Stack Overflow discussion about the most productive Vim shortcuts, discovering advanced techniques for efficient text editing.

January 21, 2021 Â· 3 min

TIL: Progress Command for Linux Operations and Linux Handbook Resource

Today I discovered the progress command that shows real-time progress for file operations like cp, mv, and dd, and found the comprehensive Linux Handbook learning resource.

January 16, 2021 Â· 3 min

TIL: Visual NumPy Guide, Advent of Code Solutions, and Johnny Decimal Organization System

Today I learned about Jay Alammar's visual guide to NumPy, exploring Peter Norvig's Advent of Code solutions for learning algorithms, and the Johnny Decimal system for organizing digital information.

January 8, 2021 Â· 10 min

TIL: Johnny Decimal Organization System

Today I discovered the Johnny Decimal system, a simple but powerful organizational method for managing files, projects, and information using a structured numbering approach.

January 7, 2021 Â· 4 min

TIL: Writing Man Pages, Haskell Open Source Lessons, Orger Tool, and IoT Development Platforms

Today I learned about writing proper man pages, lessons from 14 years of Haskell open source development, the Orger tool for converting data to org-mode, and modern IoT development platforms.

December 16, 2020 Â· 2 min

TIL: Job Platforms, Compiler Design Resources, Datasette, and Developer Productivity Measurement

Today I learned about startup job platforms, comprehensive compiler construction resources, Datasette for data exploration, and approaches to measuring developer productivity.

December 13, 2020 Â· 2 min

TIL: rlwrap for Readline, Mosh Mobile Shell, rga Document Search, and DMOTE Keyboard

Today I learned about rlwrap for adding readline support to any command, Mosh for reliable remote connections, rga for searching inside documents, and the innovative DMOTE ergonomic keyboard design.

December 3, 2020 Â· 3 min