[Fix] Error Code: 1175 You are using safe update mode

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[Fix] Error Code: 1175 You are using safe update mode

Explore an easy way to fix MySQL Error Code: 1175. You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column. You can either disable it permanently or turn it off before executing an update/delete statements and turn it back on after. SET SQL_SAFE_UPDATES=0; will fix it for you, but be careful, you are not protected against DELETE FROM table statement anymore.

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Loop Through The Diagonal Elements In Two Dimensional Array

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Loop Through The Diagonal Elements In Two Dimensional Array

If you need to only loop through the diagonal elements of the two-dimensional array you can use the following C# code (but should be more or less the same for any programming language). It calculates the diagonal index based on a simple formula and has O(n) complexity, where n = max(width, height)

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