Ovaflo questions

Ovaflo answers

• What's the difference between a view and a shallow copy of a numpy array?
• Seeking the algorithm to generate this table of numbers [duplicate]
• Calculating the position of QR Code alignment patterns
• Difference between isdecimal and isdigit [duplicate]
• How to work with big multiline strings in JSON with vscode?
• Specifying range from A2 till infinity (NO VBA)