CsvParser | Quickly take in and output csv formats | CSV Processing library
kandi X-RAY | CsvParser Summary
kandi X-RAY | CsvParser Summary
Quickly take in and output csv formats, also map functions to columns and rows and many more simple csv operations.
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Top functions reviewed by kandi - BETA
- Remove duplicates from a column
- Replace keys in row
- Write a csv file
- Removes blank lines .
- Write to a csv file
- Read a csv file
- Convert to array .
- Read from file
CsvParser Key Features
CsvParser Examples and Code Snippets
Community Discussions
Trending Discussions on CsvParser
QUESTION
I'm trying to access the header values for each record which is present in CSV file url from github using Apache commons csv library.
This is my code:
...ANSWER
Answered 2021-Jun-09 at 17:31You should not read line by line if you want to read first line as header because the Apache CSV tries to read every line as header. So the exception is thrown. Instead you should pass reader to read data. Below code works fine.
QUESTION
I am building a simple console app to process a large CSV file. The SDK is version 5.0.202
and I am on Manjaro Linux.
CODE
...ANSWER
Answered 2021-Jun-07 at 10:23Googling C# IConfigurationBuilder.AddUserSecrets
leads to this docs page, which shows that the AddUserSecret
extension method is defined in the Microsoft.Extensions.Configuration
namespace, and checking your code you're missing the using Microsoft.Extensions.Configuration;
directive
QUESTION
My first time using CSVHelper.
I have a simple CSV file like this:
...ANSWER
Answered 2021-May-06 at 05:35Test the code below I think the problem is how to open the file with StreamReader
QUESTION
This test fails with: expected: but was:
...ANSWER
Answered 2021-May-05 at 15:02Converts the record into a map of Object values. Conversions must be registered using RecordMetaData.convertFields(Conversion[]) or RecordMetaData.convertIndexes(Conversion[]) (Conversion[])}. Columns without a known conversion will have their values put into the map as plain Strings.
http://docs.univocity.com/parsers/2.7.2/index.html?com/univocity/parsers/common/record/Record.html
Have a look at their tutorial how to map to a simple POJO.
https://www.univocity.com/pages/univocity_parsers_tutorial#using-annotations-to-map-your-java-beans
QUESTION
In specification I want to mock class:
com.univocity.parsers.csv.CsvParser
I try to do this like this:
...ANSWER
Answered 2021-Apr-03 at 20:43Spock cannot mock final
classes and/or methods and CsvParser as well as stopParsing() are final. You can try using the spock mockable extension to make those classes/methods non-final
.
QUESTION
If there is a comma in the field, but the whole is closed with quotation marks, then I should not treat it as a column divider. How can this be done?
Example aaaa, "bb,bb", cccc
and I get aaaa | bb | bb |ccc
How can I receive aaaa | "bb,bb" | cccc ?
...ANSWER
Answered 2021-Mar-23 at 05:59The following works for me when using the latest version of commons-csv-1.8:
QUESTION
Nuxt's plugins/modules system is extremely complicated and as such I've not been able to accomplish this very simple task, even after looking at some other answers here on SO. I've installed the NPM package csv-parse
(found here), then I created a file in my project's plugins
directory named csv-parse.js
, in which I put the following code:
ANSWER
Answered 2021-Mar-04 at 11:09You followed the answers well and imported the package successfully here IMO (on client side only).
For your main question, people do not explain how to use it globally because it's usually dependant of the package itself. For a quick demo, here is my vue-vee-validate.js
file
QUESTION
I am parsing a csv file with following contents using csv-parse -
...ANSWER
Answered 2021-Feb-28 at 00:17Figured it out myself in the end...
I needed the BOM option. The documentation states it should be set to true for UTF-8 files. But it defaults to false.
Excel by default generates csv files with BOM as the first character in CSV files. This gets picked up as part of the header (and key name) by the parser. With the bom option set to true, it can handle csv files generated from excel or other programs.
QUESTION
I'm currently trying to extract headers only in Strings. The below is the method and I'm trying to get the headers from
not the data of the headers. I'm using Commons-csv library . I tried some codes that I found in stackoverflow but it prints the values of the header not the header itself.
how should I change my code to extract headers only with List of Strings
...ANSWER
Answered 2021-Feb-24 at 07:19UPDATE
Try this
QUESTION
I'm trying to send the same log flow to two different elasticsearch indexes, because of users with different roles each index.
I use a file for destination too. Here is a sample:
...ANSWER
Answered 2021-Feb-12 at 15:21You can check the exact error message in the journal logs, as it is suggested by systemctl:
See "systemctl status syslog-ng.service" and "journalctl -xe" for details.
Alternatively, you can start syslog-ng in the foreground:
$ syslog-ng -F --stderr
You probably have a persist-name collision due to the matching elasticsearch-http()
URLs. Please try adding the persist-name()
option with 2 unique names, for example:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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No vulnerabilities reported
Install CsvParser
PHP requires the Visual C runtime (CRT). The Microsoft Visual C++ Redistributable for Visual Studio 2019 is suitable for all these PHP versions, see visualstudio.microsoft.com. You MUST download the x86 CRT for PHP x86 builds and the x64 CRT for PHP x64 builds. The CRT installer supports the /quiet and /norestart command-line switches, so you can also script it.
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