xls

问题 This question already has answers here : How to convert .xls file to .csv file? (2 answers) Closed 5 years ago . My perl script for converting .xls to .csv use Spreadsheet::ParseExcel; my $xlsparser = Spreadsheet::ParseExcel->new(); my $xlsbook = $xlsparser->parse('/home/Admin/Downloads/abc.xls'); my $xls = $xlsbook->worksheet(0); my ( $row_first, $row_last ) = $xls->row_range(); my ( $col_first, $col_last ) = $xls->col_range(); my $csv = '/home/Admin/Downloads/ram.csv'; for my $row ( $row

问题 Trying to read data from *.XLS file . I am able to read all the cell strings but unable to read the numbers in the cells. I have tried using .ToString() method with no success. Getting back a database null . Code: public xlsConverter(string excelFilePath, int numColumns) { string cnnStr = String.Format("Provider=Microsoft.Jet.OLEDB.4.0;Data Source={0}; Extended Properties='Excel 8.0;HDR=No;'", excelFilePath); string queryStr = "SELECT * FROM [Sheet1$]"; using (OleDbConnection connection = new

问题 I am learning Python by writing some simple programs. I am trying to do the following - I have an xlsx. It is of the format: Team, Player What I want to do is apply a filter to the field Team, then take a random subset of 3 players from EACH team. So for instance, my XLS looks like : Man Utd, Ryan Giggs Man Utd, Paul Scholes Man Utd, Paul Ince Man Utd, Danny Pugh Liverpool, Steven Gerrard Liverpool, Kenny Dalglish ... I want to end up with an XLS consisting of 3 random players from each team,

问题 I have an XSLT which changes the attributes of an XML. <xsl:template namne="apply-document-attributes"> <xsl:attribute name="xmlns">urn:iso:std:iso</xsl:attribute> <xsl:attribute name="xmlns:xsi" namespace="http://www.w3.org" /> </xsl:template> My problem here is that I need to only have two attributes: xmlns and xmlns:xsi. The code above is creating another variable xp_0:xsi="" and xmlns is not accepted by .Net. Below is my preferred output <Document xmlns="urn:iso:std:iso" xmlns:xsi="http:/

问题 A friend of mine doing an internship asked me 2 hours ago if I could help him avoid to do manually 462 pdf file to .xls using free online soft. I thought of a shell script using unoconv , but I didn't find out how to use it properly, and I am not sure if unoconv can solve this problem since it mainly converts file to pdf, not the reverse thing. 回答1: Conversion from PDF to any other structured format is not always possible and not generally recommended. Having said that, this does look like a

问题 First refer to Stack Overflow question Using Spreadsheet::WriteExcel . The data structure looks alike the following: col1 col2 col3 col4 col5 row1 School 1 row2 Dean John row3 No.stu. 55 row4 some irrelevant stuff row5 School2 2 row6 Dean Tony row7 No. stu. 60 row8 some irrelevant stuff row9 School 3 row10 Dean James row11 No.stu. 56 row12 No. teacher 20 row13 School 4 row14 Dean Tom row15 No.stu. 79 row16 No. teacher 21 row17 course row18 math 2 row19 eng 4 row20 teacher name age gender race

问题 I want to download a file from the website: http://www.trademap.org/Country_SelProduct_TS.aspx?nvpm=1|||||TOTAL|||2|1|1|1|2|1|2|1|1 no filename and extension in the URL. on webpage, excel icon (up-left) has to be on-clicked and then the browser savedfiledialog opens. how to automate this and save the file in pc without browser, from vb.net? can it be done by webclient.downloadfile? thanks 来源： https://stackoverflow.com/questions/46457912/how-to-download-xls-file-from-website-without-file-name

问题 I have an Excel (xls) template with example data. I need to prepare an Excel file with dynamically- generated data. First, I made an XML file from the corresponding xls. The XML file looks like this : <?xml version="1.0"?> <?mso-application progid="Excel.Sheet"?> <Workbook xmlns="urn:schemas-microsoft-com:office:spreadsheet" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet" xmlns:html=

问题 I would like to take a json format file and map it into an xls file. i.e. in the input file { "results": [ { "promo_video": "https:\/\/www.youtube.com\/embed\/Tztev0Q-CN8?ps=play&vq=large&rel=0&autohide=1&showinfo=0&autoplay=1", "iap": true, "downloads": "10,000,000" } ] } to be presented in an excel file: column headers: promo video| iap | downloads and the respective values of each column Would be helpful to know a recommended way and syntax example. Thank you. 回答1: You can use pandas

问题 I have read the following advice for converting UTF-8 encoded(Hebrew) XLS to CSV via Google Docs, and it worked. When I open the CSV in Sublime2 with UTF8 encoding the Hebrew is showing correctly. But then, when I try to import the Data to My DB using SQLyog, after making sure that both my target table and the import definitions are set to UTF8, I get Jibrish, like: מדרשות Where did I go wrong? 回答1: The best way to export from excel to csv is: Open the excel file and click on "Save as..