Posts by Rhuan Lima • 78 points
4 posts
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viewsQ: Customizing the Django Admin Change Log
all right? I am setting up a system to register accesses and users and need to improve the log list of Admin, so that it presents more information as the value changed and not only which fields were…
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answer201
viewsA: Select case with expression and setting the Else result
from what I understand you are not sending the response options for the same attribute but for different attributes, tends with this code, or if possible make available some result lines for…
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answer952
viewsA: How to insert, as a new column, the names in a vector in R?
all right? if I understand your doubt you have the following: a list of names: istrain = c("carri", "challeng") and a data.frame called testSparse that I built as follows: cool = c(0,0,0,0,13,252)…
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answer35
viewsQ: Number of queries in a dataframe
I have a data frame where in each column is the value of events in the period, I need to calculate the increment and the decrease of these periods for a larger basis and I could not do: p1<-…