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Python non-blocking sockets with setblocking(False). Handle BlockingIOError exceptions for responsive I/O. Avoid busy-wait loops and CPU polling with recv().
The post Understanding Blocking and Non-blocking Socket Operations appeared first on Python Lore.
Matplotlib plot customization with rcParams, style sheets, and the matplotlibrc file. Settings hierarchy from plt.style.use, context managers, to function arguments.
The post Customizing Matplotlib with Style Sheets appeared first on Python Lore.
Resilient network server in Python using the selectors module. Failure isolation, non-blocking I/O, and robust error handling for multiple concurrent clients.
The post Advanced Network Services with Python socket Module appeared first on Python Lore.
SQLAlchemy models define database structure and relationships. Learn to declare models, set defaults, and enforce data integrity for efficient application development.
The post Defining Models and Tables in SQLAlchemy ORM appeared first on Python Lore.
SQLite3 database management in Python: connection and cursor handling, context managers, transactions, and efficient resource management tips for optimal performance.
The post Best Practices for SQLite3 Database Management in Python appeared first on Python Lore.
MongoDB write concerns define acknowledgment levels for write operations, impacting data durability and application reliability. Understand configurations like w: 1, majority, and journal settings.
The post Understanding Write Concerns in MongoDB with Pymongo appeared first on Python Lore.