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blackduckie • Desktop • 560 View • 2021-07-13 12:14:26
How to Split and Rearrange Strings of KV Format (｛key}value)
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blackduckie • Desktop • 426 View • 2021-07-12 17:13:24
List All Time Points within a Specific Period according to the Specified Interval
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blackduckie • Desktop • 448 View • 2021-07-09 09:55:07
Generate Strings of Sequences of Natural Numbers from Start and End numbers
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blackduckie • Desktop • 404 View • 2021-07-08 16:36:33
Query Sequences to Populate Transposed Values to Another Worksheet
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Hoo • esProc • 1 Reply 708 View • 2021-07-08 15:31:54
Comparison of SQL & SPL: Dynamic Transposition
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blackduckie • Desktop • 384 View • 2021-07-08 14:21:57
Find Positions of Values and Then Get Corresponding Values by Positions
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Jerry • Promote • 849 View • 2021-08-05 16:44:01
What should a Java programmer do when it is too difficult to write complex SQL?
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blackduckie • Desktop • 483 View • 2021-07-07 10:26:16
Align Two CSV Files by a Specific Column to Compare and Output the Differences
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Hoo • esProc • 1 Reply 680 View • 2021-12-08 19:11:08
Are You Trying to Replace SQL with Java 8 Stream?
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blackduckie • Desktop • 512 View • 2021-07-06 17:57:44
Row-to-column Transposition after Two-level Grouping
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blackduckie • Desktop • 606 View • 2021-07-06 15:27:50
Number Records by Category and Intra-group with Sequence Numbers
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Jerry • Promote • 724 View • 2021-08-05 16:43:44
What is the lightweight Java library to read and write Excel dynamically, unlike Apache POI?
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blackduckie • Application • 471 View • 2021-07-05 18:49:08
How to Execute Multi-database Queries via JDBC
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blackduckie • Application • 369 View • 2021-07-05 18:12:31
How to Store Specified CSV Columns to a New File
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blackduckie • Application • 577 View • 2021-07-05 17:15:31
How to Convert JSON Data into a Two-dimensional Table and Export It to a CSV
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blackduckie • Application • 534 View • 2021-07-05 15:55:43
How to Extract Data from Multilayer XML Parent-Child Nodes to Form a List