Converting Decimal Numbers To Hexadecimal In Power Query M

This is a very short post! A lot of people have blogged about how to convert numbers between different bases in M (see for example Maxim Zelensky’s very elegant solution for converting from binary to decimal), but today I noticed there was a very easy way to convert a decimal number to hexadecimal using the Number.ToText() function: you just need to use “x” in the second parameter.

Bron : Chris Webb’s BI Blog
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Number of Days between 2 Transactions Using DAX

I got my haircut today (pretty spiffy one too, even if I do say so myself). While I was chatting I asked my hair dresser “on average, how often should I get my hair cut”? She told me (for men) around 4-6 weeks. Then I got thinking (as I do), I wonder if I could data-mine my credit card data using Power BI and find out how often I actually get my own hair cut. It turns out I was able to do this, and this article explains the hardest part of that task – find the number of days between two transaction dates using DAX.

Bron : Excelerator BI
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