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Retrieve a specified column from a csv file and concatenate its values as a string
Application • 0 Reply • 268 View • 2024-07-26 08:32 -
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Find the row containing the maximum value from a text file
Application • 0 Reply • 155 View • 2024-07-24 19:32 -
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Find the first cell value meeting the specified condition
Desktop • 0 Reply • 191 View • 2024-07-22 18:08 -
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Read the first 100 lines from a huge csv file on S3
Application • 0 Reply • 258 View • 2024-07-22 09:51 -
Write the first lines of multiple csv files to Excel
Desktop • 0 Reply • 153 View • 2024-07-19 16:26 -
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Group an Excel table and store as multiple files according to part of value of the specified cell
Desktop • 0 Reply • 156 View • 2024-07-18 10:13 -
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Group and summarize a table where every N rows consist of a range by column
Desktop • 0 Reply • 230 View • 2024-07-16 16:13 -
SQL, split up a field according to whether the specified characters are unique or not
Application • 0 Reply • 133 View • 2024-07-16 09:52 -
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Get two numbers from each of the two sets of numbers and let them equal to a specified value
Application • 0 Reply • 153 View • 2024-07-15 09:21 -
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Write continuous numbers in a string of numbers as intervals
Desktop • 0 Reply • 192 View • 2024-07-11 16:25 -
Repeat value of each cell N times according to value of the neighboring cell
Desktop • 0 Reply • 196 View • 2024-07-09 21:08 -
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Concatenate column values and perform grouping & aggregation
Desktop • 0 Reply • 228 View • 2024-07-05 14:04 -
Summarize data every two columns under each category
Desktop • 0 Reply • 259 View • 2024-07-04 21:37 -
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Filter a CSV file according to condition and output result as a list
Application • 0 Reply • 209 View • 2024-07-04 15:54