Tag:csv

  • ASP.NET Open source import and export Library Magicodes.IE How to complete CSV import and export

    Time:2020-7-31

    explain This chapter mainly explains how to use it Magicodes.IE.Csv Import and export CSV about Magicodes.IE Import and export general library. Import and export dto model is used to control import and export. Excel, word, PDF and HTML are supported. GitHub address: https://github.com/xin-lai/Magicodes.IE Main steps 1. Installation package Magicodes.IE.Csv Install-Package Magicodes.IE.Csv 2. Use Magicodes.IE.Csv Export […]

  • Python realizes serialization and reading of CSV file

    Time:2020-7-3

    This article mainly introduces the python implementation of serialization and CSV file reading, the article through the example code is very detailed, for everyone’s study or work has a certain reference learning value, need friends can refer to 1、 Python serialization: Serialization refers to the conversion of an object into a “serialized” data form, which […]

  • Using JavaScript to convert CSV and Excel to JSON

    Time:2019-11-4

    By Yann mulonda Crazy technology house Original: https://blog.bitsrc.io/csv-ex No reprint without permission There are two JavaScript plug-ins for reading and processingCSVAnd excel file, and then just code your own script. CSV representation: comma separated values This is a file format used to store tabular data, such as spreadsheets or databases Can beCSVFormat files are imported […]

  • Large CSV File Cutting in Big Data Item 1

    Time:2019-9-23

    0. Experimental environment CSV file size to be cut: 1.5G (fields in Chinese and English) Two software download addresses introduced: CSVSplitter and CSVed packaged download addresses 1.CSVSplitter This experiment uses this artifact, which has two advantages: Chinese fields in CSV can be converted (after conversion, the Chinese code is GBK) Can cut 1.5G large CSV […]

  • Importing CSV files into MySQL using Navicat

    Time:2019-8-24

    This article shares the specific code of importing CSV files into MySQL using Navicat for your reference. The details are as follows. 1. Open navicat, connect to the database and find the tables you want to import. The database table is under the table under the specified database. 2. Right-click on the data sheet. Click […]

  • Navicat for MySql Visual Import CSV File

    Time:2019-8-23

    This article shares the specific code of Navicat for MySql visual import CSV file for your reference. The details are as follows. Version number:Navicate 12 1. Create a database, right-click the table and import wizard. 2. Select the format of the imported data file, next – >. 3. Choose the. CSV file to import. Pay […]

  • Navicat imports CSV data into MySQL

    Time:2019-8-21

    This article shares how to use Navicat to import CSV data into MySQL for your reference. The details are as follows. 1. Get CSV data and save excel as CSV with office save as function. (Of course, this is the reason why my own data exists in excel, if you are CSV data, ignore this […]

  • A small example of Perl processing CSV files

    Time:2019-8-4

    Copy codeThe code is as follows: #!/usr/bin/perl#use strict;open(FILE1,”C:/Perl/BX/BX-Users.csv“);open(FILE2,”C:/Perl/BX/BX-Books.csv”);open(FILE3,”C:/Perl/BX/BX-Book-Ratings.csv”); open(result1,”>C:/Perl/BX/BX-Users.txt”);my %table;my $record1;my $count1;#my $i=0;<FILE1>;while($_=<FILE1>){    if($_ =~ /NULL$/){        next    }    else{    s/”//g;    my @list=split /;/,$_;    #print”@list”;    push @{$table{$list[0]}},$list[2];    #print “$record1”;    #$i++;    }}foreach my $userId(sort keys %table){    my @[email protected]{$table{$userId}};    syswrite(result1,”$userId,@AGE”);    $count1++;}print “$count1”;close(FILE1);close(result1); close(FILE2);close(FILE3);

  • Text Categorization Using Flair, the Latest NLP Library

    Time:2019-8-3

    Summary:Flair is a NLP development kit based on PyTorch. It solves the NLP problems such as named entity recognition (NER), partial voice annotation (PoS), semantic disambiguation and text categorization, and achieves the highest level at present. It is a NLP framework based on PyTorch. This article describes how to use existing and build custom text […]

  • Angular JS uses instructions to implement table export CSV

    Time:2019-7-15

    Recently, in the project, users have proposed that they want to export the queried tables to excel. Because there are not many data items exported, the method of directly exporting to CSV from the foreground is used. Basic Ideas Get the data in the table. Use data from each cell,Separation. Separate the data in each […]

  • On Writing Those Things Finally Can’t Bear Pure Artificial Statistics

    Time:2019-5-10

    background As a newcomer who is exploring how to write and publish to the major blog platforms, although the basic process of writing and publishing has been basically clarified, it is still a long way from creating personal popularity. Especially at the beginner stage, what we need is more self-confidence and positive feedback from the […]

  • Method of Importing CSV Files into SQL Server Tables

    Time:2019-4-27

    Sometimes we may import data from CSV into tables in a database, such as when we do report analysis.For this problem, I think it’s not difficult for programmers at all. But if SQL Server can accomplish this task, would it not be better?Yes, SQL Server does. First let’s take a look at the CSV file, […]