numpy (v1.17.4 used) optional (used only in coverage_test.py): Given a NxM matrix, where free areas are marked with 0, obstacles with 1 and the starting point with 2, find a trajectory that passes ...
How-To Geek on MSN
Excel's hidden formula trick: Alt+Enter shortcut revealed
The Alt+Enter shortcut isn't limited to new formulas you write—you can go back and clean up any messy formulas at any time.
How-To Geek on MSN
Stop writing nested IFs and IFS formulas in Excel: Use SWITCH instead
Messy Excel formulas are more than just an eyesore—they're harder to maintain. Every repeated cell reference and tangled ...
Combining a slow cooker, pressure cooker, air fryer and more, the best multi-cookers can make a variety of tasty dinners.
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