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Program I made to allow me to import inventory counts into my POS.
...If a UPC doesn't exist in the products table, it gets rejected because I don't want stock levels for non-existent products.
If the CSV file contains invalid data like
1. Empty lines
2. Non-numerical values in the quantity field
that line gets rejected and the application proceeds to the next line.
TU Calc is a modular tool that aims to gather numerical methods for solution of mathematical problems. Interacting with the user through a GUI that is analogous to the windows desktop.
ParaGraph: a parametric graphing calculator. ParaGraph can graph multiple functions at once, perform numerical calculus, find extrema, do log plots, plot polar graphs, fit curves to data, do basic vector operations, and much more.