Posted inPygame Python modules
Implementing Physics and Gravity in Pygame
Pygame time-based physics using delta time (dt) for frame rate independence. Decouple simulation from rendering for a robust, deterministic game update loop.
Posted inPython modules socket
Understanding Blocking and Non-blocking Socket Operations
Python non-blocking sockets with setblocking(False). Handle BlockingIOError exceptions for responsive I/O. Avoid busy-wait loops and CPU polling with recv().
Posted inPython modules re
Zero-Width Assertions in Regular Expressions: Lookahead and Lookbehind
Regex lookahead & lookbehind for string splitting. Use zero-width assertions with Python's re.split to split strings without consuming delimiters. Split camel case.
Posted inMatplotlib Python modules
Customizing Matplotlib with Style Sheets
Matplotlib plot customization with rcParams, style sheets, and the matplotlibrc file. Settings hierarchy from plt.style.use, context managers, to function arguments.
Posted inPython modules sys
Identifying Thread Information with sys._current_frames
Python's `sys._current_frames()` for thread stack traces. Walk the call stack with frame objects and `f_back` for live debugging, profiling, and monitoring applications.
Posted inPython modules socket
Advanced Network Services with Python socket Module
Resilient network server in Python using the selectors module. Failure isolation, non-blocking I/O, and robust error handling for multiple concurrent clients.
Posted inmath Python modules
Exploring math.modf for Fractional and Integer Parts
Python's math.modf vs. modulo (%) and floor division (//). Analysis of remainder, integer/fractional parts, and sign behavior with negative numbers.
Posted inLanguage Features
Python and Email Sending
Python email package for MIME messages. Build plain text, HTML, and multipart emails with attachments using MIMEText, MIMEMultipart, and MIMEBase classes.
Posted inos Python modules
Exploring os.path.exists for File Existence Checking in Python
Optimize file and directory management in Python using the `os.path` module. Check file existence, manipulate paths, and ensure cross-platform compatibility.
Posted inPython modules SQLAlchemy
Defining Models and Tables in SQLAlchemy ORM
SQLAlchemy models define database structure and relationships. Learn to declare models, set defaults, and enforce data integrity for efficient application development.
