export-to-csv

Recently I have started working with node.js. While going through a requirement in one of my projects I am facing an issue where I should be able to write some data to a csv file dynamically and let it prompt as a popup to download for user (with save and cancel options - as we normally see). After googling for some time I decided to use csv npm module https://github.com/wdavidw/node-csv-parser . I am able to write data into a file and save it using this module. I want to prompt a popup for saving this file with/without saving the file. my code looks something like this: // Sample Data var

This question already has an answer here: Speeding up the performance of write.table 6 answers I have a fairly large dataframe in R that I would like to export to SPSS. This file has caused me hours of headaches trying to import it to R in the first place, however I got successful using read.fwf() using the options comment.char="%" (a character not appearing in the file) and fill= TRUE (it was a fixed-width ASCII file with some rows lacking all variables, causing error messages). Anyway, my data frame currently consists of 3,9 mill observations and 48 variables (all character). I can write it

I am trying to create this statement into a function: \copy aux("nombre") TO '/home/david/lugares.csv' delimiters ';'; So I do the next: CREATE OR REPLACE FUNCTION crearcsv() RETURNS void AS $BODY$ DECLARE STATEMENT TEXT; BEGIN RAISE NOTICE 'CREAR CSV'; STATEMENT:= '\copy aux ("nombre") TO ''/home/david/lugares.csv'' delimiters '';'';'; RAISE NOTICE '%',STATEMENT; EXECUTE STATEMENT; END;$BODY$ LANGUAGE plpgsql VOLATILE COST 100; But I get the next when I call to the function: NOTICE: \copy aux ("nombre") TO '/home/david/lugares.csv' delimiters ';'; ERROR: syntax error at or near "\" LINE 1:

This question already has an answer here: Export sheet as UTF-8 CSV file (using Excel-VBA) 3 answers First of all, I'm quite amateur on VBA that why i need your help! I use the code below to convert .xlsx to .csv but somehow the character is not good to see.English is ok but Vietnamese character is not easy to see. For example, copy this text" Bạn đánh giá về nhà hàng của chúng tôi hôm nay như thế nào?" to xlsx file and use code below to convert to csv. Then the character is shown like this "Ba?n ?a?nh gia? vê? nha? ha?ng cu?a chu?ng to?i ho?m nay nhu? thê? na?o?" Anyone can help

I am running Postgres 9.3 on MacOSX. I am trying to add a COPY statement inside a function for an automatized save-to-file process. I am new to any kind of sql coding, so this is what I have so far; CREATE FUNCTION retrieve_info(input_method TEXT, input_species TEXT) RETURNS SETOF retrieve_info_tbl AS $$ SELECT tblA.id, tblA.method, tblA.species, tblA.location FROM tblA WHERE method=input_method AND species=input_species GROUP BY id, method, species ORDER BY location COPY (SELECT * FROM retrieve_info_tbl) TO 'myfilepath/filename.csv' WITH CSV; $$ LANGUAGE 'sql'; What the function does and

My Pandas data frame consists of Tweets and meta data of each tweet (300.000 rows). Some of my colleagues need to work with this data in Excel which is why I need to export it. I wanted to use either .to_csv or .to_excel which are both provided by Pandas but I can't get it to work properly. When I use .to_csv my problem is that it keeps failing in the text part of the data frame. I've played around with different separators but the file is never 100% aligned. The text column seems to contain tabs, pipe characters etc. which confuses Excel. df.to_csv('test.csv', sep='\t', encoding='utf-8') When

I have a script such as the following: $in_file = "C:\Data\Need-Info.csv" $out_file = "C:\Data\Need-Info_Updated.csv" $list = Import-Csv $in_file ForEach ( $user in $list ) { $zID = $user.zID ForEach-Object { Get-QADUser -Service 'domain.local' -SearchRoot 'OU=Users,DC=domain,DC=local' -SizeLimit 75000 -LdapFilter "(&(objectCategory=person)(objectClass=user)(PersonzID=$zID))" | Select-Object DisplayName,samAccountName,@{Name="zID";expression={$zID}} | Export-Csv $out_file -NoTypeInformation -Force } } However, I am not able to get it to output all of the results to the $out_file since it does

We are upgrading our report server from SSRS 2005 to SSRS 2008 R2. I have an issue with CSV export rendering for SSRS 2008 where the SUM of columns are appearing on the right side of the detail values in 2008 instead of the left side like in 2005 as shown in the below blocks. 117 and 131 are the sums of Column2 and Column3 respectively. SSRS 2005 CSV Output Column2_1,Column3_1,Column2,Column3 117,131,1,2 117,131,1,2 117,131,60,23 117,131,30,15 117,131,25,89 SSRS 2008 CSV Output Column2,Column3,Column2_1,Column3_1 1,2,117,131 1,2,117,131 60,23,117,131 30,15,117,131 25,89,117,131 I understand