Big Fat Notebook
Posted inBooks

Big Fat Notebook

Okay, so my 12-year-old was showing zero interest in coding until this chunky purple book landed on our kitchen table. Now? I can't get the kid off the computer—but in a good way! Everything You Need to Ace Computer Science...
How to create a basic HTTP server in Node.js
Posted inJavaScript

How to create a basic HTTP server in Node.js

Efficient Node.js HTTP servers require managing request and response streams with proper backpressure to prevent memory leaks and stalled connections. Key aspects include flow control, header management, caching, CORS, logging, rate limiting, graceful degradation, and integrating WebSockets for real-time communication.
How to apply Fourier transforms using scipy.fftpack in Python
Posted inPython

How to apply Fourier transforms using scipy.fftpack in Python

Fourier transform results consist of complex arrays encoding magnitude and phase for frequency bins. Magnitude reveals dominant frequencies, while phase relates to signal timing. Frequency resolution depends on sampling rate and sample count. Techniques like Welch’s method improve spectral estimates for noisy signals.
Drawing Graphics and Shapes with Pygame
Posted inPython

Drawing Graphics and Shapes with Pygame

Optimize Pygame performance by controlling frame rates with pygame.time.Clock(), limiting CPU usage, and ensuring consistent gameplay. Implement "dirty rectangles" for efficient redrawing, pre-render static elements, and use sprite groups for better organization and rendering speed. Manage transparency wisely and avoid resource creation in the game loop for enhanced efficiency.
Portland Welcomes WordCamp US 2025: A Community Gathering
Posted inCoding Tips

Portland Welcomes WordCamp US 2025: A Community Gathering

A full house of attendees gathered in Portland, Oregon, for WordCamp US 2025, with thousands more tuning in online. Over four days, the flagship WordPress event brought together contributors, innovators, and community members for collaboration, inspiration, and discovery. WordPress is so unique because we’re not just a product; we’re a movement. Matt Mullenweg, WordPress Cofounder […]
How to use addEventListener with options in JavaScript
Posted inJavaScript

How to use addEventListener with options in JavaScript

Understanding the event listener options object is vital for effective event management in JavaScript. Browser support varies, with older versions lacking full implementation. Key considerations include feature detection, proper reference usage for removeEventListener, and the implications of passive listeners. Testing across environments ensures consistent behavior.
How to use datetime.time for managing time-only values in Python
Posted inPython

How to use datetime.time for managing time-only values in Python

Comparing time values that span midnight can lead to misleading results. Using total seconds since midnight allows for accurate comparisons and calculations. Functions like `is_time_later` and `time_difference` handle time logic across day boundaries effectively. Formatting and parsing time objects facilitate user input and display needs.
Design Patterns
Posted inBooks

Design Patterns

If you're a software developer who's serious about leveling up your object-oriented programming skills, the "Gang of Four" Design Patterns book is practically a rite of passage. I remember the first time I cracked this open – it was like...