The U.S. has rolled back proposed steep tariffs on Italian-made pasta, the U.S. Department of Commerce and Italy's foreign ministry both said Thursday. The Commerce Department has sharply reduced a ...
Abstract: The development of online education has brought about a massive amount of online learning behavior data. How to fully utilize and analyze these data is a research hotspot of concern in ...
In forecasting economic time series, statistical models often need to be complemented with a process to impose various constraints in a smooth manner. Systematically imposing constraints and retaining ...
Hello Pythonistas, if you have started from here, you might not yet understand Python programs. For this, you need to understand the Python syntax. It’s like the grammar of Python. After reading this, ...
Getting input from users is one of the first skills every Python programmer learns. Whether you’re building a console app, validating numeric data, or collecting values in a GUI, Python’s input() ...
JSON Prompting is a technique for structuring instructions to AI models using the JavaScript Object Notation (JSON) format, making prompts clear, explicit, and machine-readable. Unlike traditional ...
Multiplication in Python may seem simple at first—just use the * operator—but it actually covers far more than just numbers. You can use * to multiply integers and floats, repeat strings and lists, or ...
Brazilian planemaker Embraer has avoided an increase from 10% to 50% in US import tariffs after President Donald Trump carved out an exemption for aircraft. On July 30, 2025, President Trump announced ...
COUNTERING TRADE PRACTICES THAT UNDERMINE NATIONAL SECURITY: Today, President Donald J. Trump signed a Proclamation to increase the tariff to 50% on steel and aluminum. RESTORING FAIRNESS TO STEEL AND ...
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