export-to-csv

问题 Closed . This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 4 days ago . When I export my data from my db, I have a fields called description (inside will can a html tag like <br /><img ....); When I export when I read this field my cvs stop to work correctly. I do not see inside my function what's happen. It seems when it read something like that <br /> it creates 2 cel

问题 I think I wasn't clean in my explanation when I asked my question (the problem). I have a project PHP, I don't have a local environnement, I'm working on-line: I change my file via Netbeans and I deploy it without tested it locally. My server is of production.My Database (MySQL - phpMyadmin ) in the sever also. I import the data from my disk into the project. Then PHP exploit it via HighChart. The user can see these data per many choices (Date, city, Customer,..) and finally he can download

问题 I am trying to write the array data into excel (actually it is a CSV, but it is opened in excel). I used the following code to do that: NSMutableArray *list; list = [[NSMutableArray alloc] init]; NSString *string = [list componentsJoinedByString:@","]; NSData *data = [string dataUsingEncoding:NSUTF8StringEncoding]; NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); NSString *documentsDirectory = [paths objectAtIndex:0]; NSString *appFile =

问题 I am trying to read an Excel file into pandas , but I get the message format and extension of the file don't match . When I try to use read_excel , I get an error message, I am therefore using read_csv . This is where the issue is; my 'Excel like' file has empty cells on some rows, and it creates a weird df, where some field are shifted: My code is below: 2010 = pd.read_csv(r'{0}\\file.xls'.format(path_temp),sep = r'\t*',encoding='iso-8859-2') In the output, column Outcome appears in 6th

问题 I have a list of Users and Non-users list which I am putting it in a jsp page by using a for loop and iterating thru html table and . How do I export the data to CSV at the server side. Exporting the data to CSV in the client side is complicated. I have very less knowledge wrt to J2EE. So please help me with this.If you can suggest me an approach, I can follow that.. 回答1: i was able to do this. Req:On clicking a button in jsp it should export to CSV jsp code <div> <input type="button" name=

问题 I have a program that converts Excel to CSV and I used 2 ways to do this: one of them uses CsvWriter write and the other program uses BufferedWriter write but the problem that I have encountered here is in order to write an Integer to a file you need to convert it to string with String.valueOf(myInt); but I need a pure Integer not a string because when I am trying to upload this file in Oracle database it throws me Ora-01722 invalid number exception I tried to create a CSV file from my

问题 Hope I dont upset anybody by asking too simple a question! I have a requirement to export data from a SQL Server 2012 table, to a CSV file. This needs to be done either every hour, or ideally if it is possible, whenever a new record is created or an existing record is updated/deleted. The table contains a list of all Sites we maintain. I need to export this CSV file to a particular location, as there is an API from a third party database which monitors this location and imports CSV files from

问题 I want to create an extra action for the admin in django-admin. I want to be able to export the data as CSV format. I have written the following code in my admin.py : from django.contrib import admin from .models import News, ResourceTopic, Resource, PracticeTopic, Practice, Contacts, Visualization import csv from django.utils.encoding import smart_str from django.http import HttpResponse admin.site.register(News) admin.site.register(ResourceTopic) admin.site.register(Resource) admin.site

问题 I would be very grateful if you could help me out with the following code.. I can read a local .xls file and show it on the browser using jQuery jTable, I can also export the data to .csv file but for some reason it is showing HTML tags in the downloaded file, which I believe is due to using HtmlTextWriter tw = new HtmlTextWriter(sw); gridvw.RenderControl(tw); Also, it only shows one record when downloaded the .CSV file.. I tried using TextWriter but doesn't show anything. public ActionResult

问题 I have many dataframes (csv files) located in various folders within my documents on my computer. All csv files have the same number of columns, where the name of each column is the same and in the same order, however, varying numbers of rows of data exist across the files. All files have "Datetime" as their first column, where "YYYYMMDD HH:MM:SS" is recorded down the rows of data. I want to resample all dataframes to create hourly, daily and monthly data from the original files. Some columns