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Gopala has asked 30 questions and find answers to 33 problems.

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Gopala questions

pyspark date_format() and hour() converting timestamp to localtime
Extract a single, numbered table from PDF using PDE package
Shiny modules namespace outside of UI for javascript links
Python pandas read_sas with chunk size option fails with value error on index mismatch
R package teradatasql dbGetQuery taking forever to return somewhat larger data whereas python works very quickly
Use bsModal in the shinyBS package with plotly R plotly_click to generate new plot in pop up
Shiny data table removing column header and sorting altogether
Shiny Plotly event_data Error only with shiny server
R dplyr summarise one column value based on index of fun(another column)
Shiny Modules not working with renderUI

Gopala answers

Match two lists, one with partial strings and another with full string, return the whole string if match
Aggregate data.frame for each day
Add column to data frame based on values of another column in another row
Combining starts_with with group_by in dplyr
Tidyr how to spread into count of occurrence [duplicate]
PySpark.sql.filter not performing as it should
Can R visualize the t.test or other hypothesis test results?
R Plotly pie chart custom colors
Getting "invalid 'type' (character) of argument" error with aggregate()
dplyr n_distinct with condition