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jinxing • Application • 103 View • 2024-08-01 07:37:08
Clear duplicate lines and lines having missing values from a csv file
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jinxing • Desktop • 124 View • 2024-08-01 06:32:18
Group columns of an Excel table and perform aggregation
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jinxing • Application • 110 View • 2024-07-31 10:28:00
Merge multiple files, remove duplicates and sort the result
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jinxing • Application • 104 View • 2024-07-26 00:32:05
Retrieve a specified column from a csv file and concatenate its values as a string
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jinxing • Application • 80 View • 2024-07-24 11:32:39
Find the row containing the maximum value from a text file
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jinxing • Desktop • 103 View • 2024-07-22 10:08:11
Find the first cell value meeting the specified condition
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jinxing • Application • 110 View • 2024-07-22 01:51:40
Read the first 100 lines from a huge csv file on S3
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jinxing • Desktop • 86 View • 2024-07-19 08:26:32
Write the first lines of multiple csv files to Excel
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jinxing • Desktop • 96 View • 2024-07-16 08:13:58
Group and summarize a table where every N rows consist of a range by column
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jinxing • Application • 73 View • 2024-07-16 01:52:58
SQL, split up a field according to whether the specified characters are unique or not
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