I want to import JSON file into MongoDB and fill collection with data from that file. How can I do it? Is it any package I have to install using composer or just import some library?
I was searching YouTube and other websites, everywhere I found imports CSV files to MySQL database.
Looking forward to your answeres!
Related
import csv
fails, alert "csv.py" is not accessed
yes, there is no file of that name in my current working directory.
Where can I locate a copy of csv.py to use in my current project.
import urllib.request, urllib.error, urllib.parse #this command works
import obo #this command works because I have obo.py in my directory
import csv # csv is underlines with white dots, csv is not accessed
where do I seek csv.ph?
running windows Visual Studio version 1.73.1
Newbie error. The warning from Visual Studio only meant that I imported a module but didn't use it in the program.
I have downloaded and installed EEGLAB plugin in matlab.
I am trying to import .csv file into EEGLab. I am unable to do it because the tool looks for .SET files.
I tried installing some plugins like musemonitor which accepts .csv files as input.
After importing a .csv file, nothing happens.
Kindly let me know what I am missing here? Can EEGLab handle .csv files that are recorded using an Emotiv Headset ?
I use Linux, and in a local folder I have myriad of files (with no extension, but they are JSON array files).
I would like to import all of them into the database (coches) and collection (dtc) created in mongo.
I tried several codes found in different questions (1, 2) with no success. This is a list of files found in my local folder, but there are many more.
/media/mario/prueba/2020-02-25_00-30-33_588844_0Auy
/media/mario/prueba/2020-02-25_06-26-02_816819_KXbU
/media/mario/prueba/2020-02-25_07-07-22_868748_DCmL
/media/mario/prueba/2020-02-25_16-02-12_371020_eYjf
This is an example I tried unsuccessfully:
for filename in *; do mongoimport -db coches --collection dtc --file "$filename" done;
I am new no Mongo and would like to know how to deal with this situation.
How can I import plenty of JSON files (unextensioned) to the database coches and collection dtc?
I am building a rails app that I am deploying with Heroku, and I need to be able to import and process large csv files (5000+ lines).
Doing it in the controller using the built in ruby csv parser takes over 30 seconds and causes the Heroku dyno to time out
I was thinking of putting the csv into the database then processing it with a delayed_job but this method limits out at just over 4200 lines.
I am using mysql and longtext for the column containing the file so the db should be able to handle it
Any ideas for this use case?
to import csv faster, my suggestion is using gem smarter_csv, you can cek from their website tilo/smarter_csv
as stated from their site: > smarter_csv is a Ruby Gem for smarter importing of CSV Files as Array(s) of Hashes, suitable for direct processing with Mongoid or ActiveRecord, and parallel processing with Resque or Sidekiq
I use this gem and combined with resque
below is sample code to import file
n = SmarterCSV.process(params[:file].path) do |chunk|
Resque.enqueue(ImportDataMethod, chunk)
end
after it read file, passed the data record to resque and then import it in background (if you using rails 4.2 above you can combine with rails active job)
Is there a way to copy/move a Saved CSV Import configured in the Sandbox over to our Production system?
Thanks,
Jay
I believe you can include CSV Imports when you create a SuiteBundle.