json

问题 I cannot get the xml2js code to work so far using angular 6. I have a service.ts returning xml however when calling xml2js.parseString to convert to json I consistently get an undefined error. "core.js:1673 ERROR TypeError: Cannot read property 'parseString' of undefined " service.ts import { Injectable } from '@angular/core'; import { HttpClient } from '@angular/common/http'; import { Observable, of } from 'rxjs'; import { map, filter, catchError, mergeMap } from 'rxjs/operators'; import {

问题 I'm trying to work with JSON file on spark (pyspark) environment. Problem: Unable to convert JSON to expected format in Pyspark Dataframe 1st Input data set: https://health.data.ny.gov/api/views/cnih-y5dw/rows.json In this file metadata is defined at start for of the file with tag "meta" and then followed by data with tag "data". FYI: Steps taken to download data from web to local drive. 1. I've downloaded file to my local drive 2. then pushed to hdfs - from there I'm reading it to spark

问题 I'm trying to work with JSON file on spark (pyspark) environment. Problem: Unable to convert JSON to expected format in Pyspark Dataframe 1st Input data set: https://health.data.ny.gov/api/views/cnih-y5dw/rows.json In this file metadata is defined at start for of the file with tag "meta" and then followed by data with tag "data". FYI: Steps taken to download data from web to local drive. 1. I've downloaded file to my local drive 2. then pushed to hdfs - from there I'm reading it to spark

问题 I cannot get the xml2js code to work so far using angular 6. I have a service.ts returning xml however when calling xml2js.parseString to convert to json I consistently get an undefined error. "core.js:1673 ERROR TypeError: Cannot read property 'parseString' of undefined " service.ts import { Injectable } from '@angular/core'; import { HttpClient } from '@angular/common/http'; import { Observable, of } from 'rxjs'; import { map, filter, catchError, mergeMap } from 'rxjs/operators'; import {

问题 I'm trying to work with JSON file on spark (pyspark) environment. Problem: Unable to convert JSON to expected format in Pyspark Dataframe 1st Input data set: https://health.data.ny.gov/api/views/cnih-y5dw/rows.json In this file metadata is defined at start for of the file with tag "meta" and then followed by data with tag "data". FYI: Steps taken to download data from web to local drive. 1. I've downloaded file to my local drive 2. then pushed to hdfs - from there I'm reading it to spark

问题 I cannot get the xml2js code to work so far using angular 6. I have a service.ts returning xml however when calling xml2js.parseString to convert to json I consistently get an undefined error. "core.js:1673 ERROR TypeError: Cannot read property 'parseString' of undefined " service.ts import { Injectable } from '@angular/core'; import { HttpClient } from '@angular/common/http'; import { Observable, of } from 'rxjs'; import { map, filter, catchError, mergeMap } from 'rxjs/operators'; import {

问题 Building on this very helpful answer from Brian Rogers I wrote the this, but it throws an exception, see more below. I re-wrote the code, because the original version unfortunately doesn't quite meet my requirements: I need to include an ISerializationBinder implementation, because I have to map types differently for use with an IOC ("Inversion Of Control") container: For serialization I need to bind a component type (i.e. class) to a type alias. For de serialization I need to bind the type

问题 I'm implementing Express Checkout Integration in PHP (using PayPal Smart Buttons) but I get an error when I try to pay. The error is triggered when the createOrder function is called. I believe the error lies in the server side, because the fetch is being executed successfully and the server generates an ORDER ID, however it does not properly pass the ORDER ID to the client and I end up with the following error: Error: Unexpected token S in JSON at position 0 I don't know what could be wrong

问题 I am using play Reads validation helpers i want to show some custom message in case of json exception eg:length is minimum then specified or the given email is not valid , i knnow play displays the error message like this error.minLength but i want to display a reasonable message like please enter the character greater then 1 (or something ) here is my code case class DirectUserSignUpValidation(firstName: String, lastName: String, email: String, password: String) extends Serializable object

问题 I'm trying to create a function that will convert a dictionary containing a message and a Django model instance into JSON, that I can pass back to the client. For example, I have the model Test defined in models.py. from django.db import models class Test(models.Model): test_field = models.CharField(max_length=40) I've defined this extension of the simplejson JSONEncoder based on the this stackoverflow question: from django.core.serializers import serialize from django.utils.simplejson import