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分组明细表如下 A B C 1 Client Location Sales 2 ABC New York 5,000 3 Florida 4,000 4 Texas 3,000 5 Calif ..
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Excel 的 A2 格是日期 A 1 Fecha 2 01/03/24 需要生成该日期所在月份的每一天的列表 A 1 WholeMonth 2 01/03/24 3 02/03/24 4 0 ..
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表格的第2列是分类，第3列是明细： A B C 1 S.no Account Product 2 1 AAAQ atAAG 3 2 BAAQ bIAAW 4 3 BAAQ kJAAW 5 4 ..
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F列每四行对应一条记录： A B C D E F 1 Name Address City Short ID Company 1 2 2222 al street 3 Blue cheese 4 ..
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Excel的一列有重复数据： A 1 Fruit 2 Apple 3 Banana 4 Banana 5 Strawberry 现在要分类计数，并用'+'拼成一个字符串，如果计数大于1，还要拼 ..
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Excel的前两列是两层的分组列，后两列是明细 A B C D 1 C M1 1 11 2 C M1 2 12 3 C M1 3 13 4 C M1 4 14 5 C M2 5 15 6 C ..
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[链接]【问题】 I have the following sample tab delimited file: .CvR Col_1 Col_2 Col_3 Col_4 Col_5 S1 1 ..
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【问题】 I’ve done a fair amount of searching through SO and have not found or perhaps have not unde ..
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[链接]【问题】 I am new to Revolution r, so have this basic question. I am trying to open a large CSV ..
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[链接]【问题】 I how to make PHP script for large data scraping [链接]【回答】 用 php 读取并计算大文件，需要用函数 fseek 设 ..
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【问题】 I have a tab-delimited file with three columns (Name Nr1 Nr2) like the following: ABC 201 2 ..
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【问题】 How can awk be used to find values that match in row 2 for each column? I would like to tak ..
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【问题】 I am new to all this, and this is probably a rather simple question, but I am stuck: I have ..
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[链接]【问题】 I am trying to read data from text file (which is output given by Tesseract OCR) and sa ..
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【问题】 I have a text file which has all the information I need in lines and this needs to be conve ..
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【问题】 I have a CSV file with a non standardized content, it goes something like this: John, 001 0 ..
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【问题】 I need help getting data from an order form and then putting it into a CSV Example order fo ..
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【问题】 using the below awk and Perl solutions: I need to understand how to add additional field th ..
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【问题】 I can use awk to print the nth column from a file; the cut command also can do a similar th ..
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[链接]【问题】 I have a long list made up of text like this Email: example@example. ..
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【问题】 I have a csv file that looks like this: 'first', 'abc', 'def', 'last' '111', 'abc', 'p'robl ..
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【问题】 I have data in a csv file which looks like this: fromaddress, toaddress, timestamp sender1@ ..
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【问题】 I have a CSV file whose awful format I cannot change (simplified here): Inc,a_One,a_Two,a_T ..
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【问题】 I’m working on combining two excel worksheets. Before I start, I’d like to mention that I a ..
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【问题】 我想将图中表 student 中的多行记录转换为一行记录，该怎么做？ [图片] 【回答】 这类动态转换不能在SQL 中使用 ..
