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jinxing • Application • 258 View • 2024-07-22 09:51:40
Read the first 100 lines from a huge csv file on S3
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jinxing • Desktop • 153 View • 2024-07-19 16:26:32
Write the first lines of multiple csv files to Excel
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jinxing • Desktop • 230 View • 2024-07-16 16:13:58
Group and summarize a table where every N rows consist of a range by column
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jinxing • Application • 133 View • 2024-07-16 09:52:58
SQL, split up a field according to whether the specified characters are unique or not
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jinxing • Desktop • 192 View • 2024-07-11 16:25:39
Write continuous numbers in a string of numbers as intervals
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jinxing • Desktop • 196 View • 2024-07-09 21:08:28
Repeat value of each cell N times according to value of the neighboring cell
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jinxing • Desktop • 262 View • 2024-07-08 11:02:42
Expand multi-row text in a cell to multiple cells
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jinxing • Application • 214 View • 2024-07-08 08:50:24
Judge whether two csv files have same content
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jinxing • Desktop • 228 View • 2024-07-05 14:04:23
Concatenate column values and perform grouping & aggregation
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jinxing • Desktop • 259 View • 2024-07-04 21:37:43
Summarize data every two columns under each category
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jinxing • Application • 209 View • 2024-07-04 15:54:29
Filter a CSV file according to condition and output result as a list
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