Learn how to create contour plots in Python using NumPy’s meshgrid and Matplotlib. This step-by-step tutorial shows you how to generate grids, compute functions over them, and visualize data ...

Python libraries handle real business tasks like APIs, data analysis, and machine learning at scaleUsing ready-made libraries ...

The IRS Direct File program, a free tax filing option, has been discontinued for the 2026 tax season. The program was ended by the Trump Administration after a two-year pilot due to low participation ...

Kristyna Wentz-Graff / OPB An audit by the Oregon secretary of state’s office has found gaps in the state health authority’s implementation of Ballot Measure 110, the state’s landmark drug ...

Abstract: Learning to program involves building a mental representation of how a machine executes instructions and stores data in memory. To help students, teachers often use visual representations to ...

Federal energy efficiency programs that once enjoyed bipartisan support are disappearing as data centers ramp up power consumption. The Trump administration is scrambling to ensure there’s enough ...

If you’re still paying full price for audiobooks while you’re in uniform, you’re probably leaving money on the table. Between public libraries, free apps, and the DoD’s own digital library, you can ...

Library card holders can borrow a continuous radon monitor from any of the 23 library branches. The Dispatch and the Columbus Metropolitan Library have launched a partnership that allows central ...

The Department of Homeland Security (DHS) moved late Monday to make it easier for immigration officers to deny green cards to those who use public benefits like Medicaid or food stamps. The latest ...

Before the DNA revolution of the early 2000s, genealogy was a study dependent on records. Tracing a line of heritage could hit a dead end if documentation had gone missing or been destroyed. But as ...

AT THE ORANGE COUNTY LIBRARY SYSTEM, IT’S ALL ABOUT SUPPORTING OUR LOCAL SENIORS THROUGH LIFELONG LEARNING, FROM NAVIGATING NEW TECHNOLOGY TO WELLNESS AND SOCIAL PROGRAMS, FREE RESOURCES ARE REALLY ...