Posts by R. C. Junior • 63 points
5 posts
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answers528
viewsQ: Apply dynamic filter to a dynamic dataframe in Python Pandas
TL;DR Does anyone know how to apply a filter that will sum the values of a column of a dynamic table? The problem Well, I’ll show you the Dataframe first, it’ll be easier to explain. dados =…
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answers348
viewsA: Arithmetic operations where some Dataframe data is not int in Python (pandas)
Well, I really liked the solutions proposed. I tested each of them and saw that they worked for what I wanted to do. But the user Augusto Vasques and Arthur Bacci give me an idea, so I changed the…
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answers348
viewsQ: Arithmetic operations where some Dataframe data is not int in Python (pandas)
I am working with some data from IBGE and I meet with two spreadsheets that I need to take their percentage. The formula for this is very simple, ie: percentage = (dividend / divisor) * 100…
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answer1242
viewsA: Codeigniter - Postgresql database query (multi database)
Well, looking for some things related to CI and Postgresql, I found a guy with a similar doubt and decided to try something similar to what he did. For those who are interested, and perhaps the same…
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votes1
answer1242
viewsQ: Codeigniter - Postgresql database query (multi database)
Well, I am developing an application that makes a listing. The listing is produced by consulting a database. The x-list is generated only by the query in the x-bank, the y-list, generated only by…