csv

Ciao a tutti. Devo caricare un csv composto da 140.000 righe in una tabella. Ci riesco ma il caricamento è molto lento. Ho provato con la libreria DBUTILS ma mi dà l'errore : Uncaught translation error: min-sdk-version >= 26) Esiste un metodo rapido e veloce per caricare tutti i dati? Al...

Hi, I'm trying to load a CSV file from: https://data.covid19india.org/csv/latest/districts.csv Dim j As HttpJob j.Initialize("", Me) j.Download("https://data.covid19india.org/csv/latest/districts.csv") Wait For (j) JobDone(j As HttpJob) If j.Success Then...

I am dealing with large and often misformed .csv files and StringUtils.LoadCSV is not flexible enough to cope with all these, so wrote a parsing function in B4A, having the same output (list holding 1D string arrays). This seems to work all fine, but it is about 3-4x slower that...

Hi, i have a csv file with 1.000.000 and more records. My initially idea is read and copy the records into my sqlite database, because i want my records locally, but the file is too big and the app crash (450 mb). What is the best way to copy locally or it's better to read remotely this file...

Is there a recommended way of detecting/reading non-UTF8 text files? One of my apps lets users import CSV files. Recently a German user reported that the import wasn't working, and we think we've narrowed it to the file encoding. Encoding: He's saving his CSV file in "normal" encoding for...

After 2 days of bafflement, I'm asking for fresh eyes. o_O I'm exporting data to a CSV file, but it seems to be losing the last few lines of the data. There are 190 rows of data, but I'm only seeing 170 in the resulting file. The last line in the file is incomplete (missing part of a value in...

Ola Lesson 8.1 Lesson 8.2 Lesson 8.3 Lesson 8.4 As per subject matter this lesson is about a data-table with a pager and also functionality to export its contents to PNG, PDF, CSV and XLSX. It's so amazing that with just a few object (map) settings and then a few simple calls webix does...