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Concatenate text files with Windows command line, dropping leading lines
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I use this, and it works well for me:
TYPE \\Server\Share\Folder\*.csv >> C:\Folder\ConcatenatedFile.csv
Of course, before every run, you have to DELETE C:\Folder\ConcatenatedFile.csv
The only issue is that if all files have headers, then it will be repeated in all files.
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MySQL load NULL values from CSV data
...lly like this answer. Users can see empty strings '' when they download a csv (using IFNULL(Col,'') in SELECT INTO OUTFILE query) for excel but then uploads accept them as null vs having to deal with \N in the csv. Thanks!
– chrisan
Sep 29 '13 at 15:47
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Properly escape a double quote in CSV
I have a line like this in my CSV:
4 Answers
4
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Writing to an Excel spreadsheet
...ges available (xlwt, XlsXcessive, openpyxl). Others suggest to write to a .csv file (never used CSV and don't really understand what it is).
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How to store a dataframe using Pandas
Right now I'm importing a fairly large CSV as a dataframe every time I run the script. Is there a good solution for keeping that dataframe constantly available in between runs so I don't have to spend all that time waiting for the script to run?
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cannot download, $GOPATH not set
I want to install json2csv using go get github.com/jehiah/json2csv but I receive this error:
15 Answers
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How to create CSV Excel file C#? [closed]
I'm looking for a class for creating CSV Excel files.
13 Answers
13
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linux下iptables配置详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
.../rc.d/init.d/iptables save
这样就可以写到/etc/sysconfig/iptables文件里了.写入后记得把防火墙重起一下,才能起作用.
[root@tp ~]# service iptables restart
现在IPTABLES配置表里什么配置都没有了,那我们开始我们的配置吧
(3)设定预设规则
[ro...
invalid byte sequence for encoding “UTF8”
... to help others and the search engines: this works for converting a Stripe CSV export with unreadable characters back into UTF-8: ` iconv -f ISO-8859-15 -t utf-8 customers.csv > customers-utf8.csv`
– sscarduzio
Nov 27 '17 at 21:49
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Import and Export Excel - What is the best library? [closed]
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I'm going to throw my hand in for flat csv files, if only because you've got the greatest control over the code. Just make sure that you read in the rows and process them one at a time (reading the document to the end and splitting will eat up all of your memory -...