Returns a JSON representation of the object(s)
Questions tagged [to-json]
108 questions
0
votes
1 answer
Rails to_json including association with limit
I am rendering one record with with association like below
render :json => Scheme.where("id=?", params[:id]).first
.to_json(:include => { :navs => { :only => [:schemeCode,:navDate,:navValue] }})
Associations
Scheme has_many …

Senthil
- 946
- 1
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0
votes
0 answers
Django Using Query and to_json to plot Google Graphs
I want to plot a Google Graph to visualize the results of a query.
Can anyone please help me ? I have included my code below. Thanks
models.py
class InventoriesApplication(models.Model):
ROADMAPS = (
('R', 'Retire'),
('SU',…

user3464825
- 1
- 3
0
votes
0 answers
Object.to_json(except: []) not working as expected in Rails model without ActiveRecord
Here is my model:
class ServiceRequest
include ActiveModel::Model
include ActiveModel::Validations
include ActiveModel::Serialization
extend ActiveModel::Naming
attr_accessor :first_name, :last_name, :prefix, :contact_email,…

dennismonsewicz
- 25,132
- 33
- 116
- 189
0
votes
0 answers
why day in Date() start from 2
why day must be start from 2 ?!?
new Date(2014,0,2).toJSON().slice(0,10) // return: "2014-01-01"
new Date(2014,0,1).toJSON().slice(0,10) // return: "2013-12-31"
my browser: Google Chrome, Version 23.0.1271.97

mehrad
- 93
- 1
- 4
0
votes
1 answer
Adding fields to JS array
I've added a field "max" to the JS array prototype. I'm having trouble seeing this addition when I stringify the array. I've tried to overwrite the toJSON function but to no avail.
Array.prototype.max = 0;
Array.prototype.toJSON = function(){
…

user3273906
- 33
- 5
0
votes
1 answer
Downgrading rails project to Ruby 1.9.3 | amusing .to_json trouble
Dear stackoverflow people,
I want to downgrade a rails project so it can run on rails 3 without any problems. It worked before on the newest version of rails, but the office does not want to use this one. I have trouble with rewriting this…

dejakob
- 2,062
- 14
- 21
0
votes
2 answers
Using toJSON on a ember.js record, is setting one of the attributes to null
I've been messing with the ember.js todoMVC example. Got it done and working just fine, but to learn some more I started modifying it.
I updated the model from this:
Todos.Todo = DS.Model.extend({
title: DS.attr('string'),
isCompleted:…

Ryan
- 5,644
- 3
- 38
- 66
0
votes
1 answer
Google column chart visualization from json object bug in MVC 4 C#
I have MVC 4 application with C# and i am using google visualization api column chart to do some graphics for some information. But from a week or two i have some bug with the visualization of the information : the data is okay, but the drawing is…

dlght
- 1,406
- 1
- 18
- 35
0
votes
2 answers
perl mongDB to_json howto convert an ISODate, What is the right way to serialize Datetime object
I have
a mongoDB with :
my $data = $newspapers->find_one({_id => 2000});
last_mdb_update is a datetime in $data and is a ISODate in mongoDB
$result = to_json( $data, { ascii => 1, utf8 => 1, pretty => 1 } );
I got an error:
encountered object…

Sérgio
- 6,966
- 1
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- 53
0
votes
1 answer
can't seem to get rails association to limit columns with json
I have a restaurant application I am building that allows restaurants to create menus online. Right now our page loads 6 items on initial page load, and then an infinite scroll interaction takes over as they continue to scroll down the page and…

Fred Garbutt
- 187
- 2
- 15
0
votes
1 answer
How to handle two nested siblings, with to_json next?
The to_json ActiveRecord docs say this for dealing with two nested models, where comments is nested in posts:
konata.to_json(:include => { :posts => {
:include => { :comments => {
…

JZ.
- 21,147
- 32
- 115
- 192
-1
votes
1 answer
discord.js: Cannot read properties of undefined (reading 'toJSON')
Hello,
I was trying to make a bot with discord.js, and following the tutorial at https://discordjs.guide.
And apparently data.toJSON() wasn't recognized (even though builders are installed)
deploy-commands.js:
const { REST } =…

berriz44
- 62
- 1
- 1
- 13
-1
votes
1 answer
Pandas: output csv data to nested json with sorting
Given the sample CSV data below, in a pandas DataFrame, how can I output to_json as follows
as_of
category
type
subtype
log: [
#sorted by timestamp
{timestamp: 1618879229, action: add,…

RML
- 63
- 6
-1
votes
1 answer
Remove '[ from JSON when writing to file in Python
I try to write a JSON to a file to use in another program. I have a dataframe which I make into a JSON like this:
jsontest = df_qnapairs.to_json(orient = 'records', force_ascii = False)
The output is this
Out[9]: '[{"id":1,"answer":"Status på…

Andreas
- 91
- 8
-1
votes
1 answer
Save DataFrames into json files and name the respective files as the string value of a column
I have a list (called temp) of DataFrames where I want to save each DataFrame in a unique JSON File and give the file the name as the string value in the DataFrame column 'symbol'.
My approach is:
temp[i].to_json(temp[i][[temp[i]['symbol']] +…

coding404
- 15
- 2
- 5