loaddata

Django 1.9 loaddata errors

自古美人都是妖i 提交于 2021-02-05 11:12:30
问题 ubuntu 15.10 venv python 3.4 / django 1.9 command: python manage.py loaddata flight_data.json(yaml) errors: json: django.core.serializers.base.DeserializationError: Problem installing fixture '/home/nerdbox2/django_/logbook/flights/fixtures/flight_data.json': 'model' yaml: django.core.serializers.base.DeserializationError: Problem installing fixture '/home/nerdbox2/django_/logbook/flights/fixtures/flight_data.yaml': 'model' After trying several csv->model packages and no luck, I decided to

Django 1.9 loaddata errors

你离开我真会死。 提交于 2021-02-05 11:10:31
问题 ubuntu 15.10 venv python 3.4 / django 1.9 command: python manage.py loaddata flight_data.json(yaml) errors: json: django.core.serializers.base.DeserializationError: Problem installing fixture '/home/nerdbox2/django_/logbook/flights/fixtures/flight_data.json': 'model' yaml: django.core.serializers.base.DeserializationError: Problem installing fixture '/home/nerdbox2/django_/logbook/flights/fixtures/flight_data.yaml': 'model' After trying several csv->model packages and no luck, I decided to

Firebase database load data into Listview

為{幸葍}努か 提交于 2020-01-16 09:03:09
问题 I have this DB structure: { "customers" : { "-L-OcgJ0kwTNSm6HoSvG" : { "address" : "Test Alamat", "birthday" : "1990-12-03", "email" : "Dodi@gmail.com", "name" : "Dodi", "outletID" : "2673", "phone" : "09888777111" } } } Now i want to load all data of "customers" into ListView using FirebaseUI-Android library. And here is the codes: Query query = FirebaseDatabase.getInstance().getReference().child("customers").limitToLast(50); FirebaseListOptions<Customers> options = new FirebaseListOptions

WebView empty until I touch the component

空扰寡人 提交于 2019-12-25 03:27:44
问题 I'm doing a request with Volley Library. The response from the network is stored in a String. So, I load a webview with this data by the next way: webView.loadData(response, "text/html; charset=UTF-8", null); My problem is that the web is loaded, but It is only showed when I touch the webview. What I can do to update the view? Source Code: @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { // Inflate the layout for this fragment View

Using LOAD DATA to import JSON data and specify date data type on import

流过昼夜 提交于 2019-12-25 02:23:15
问题 I'm importing JSON data in sql and would like like to convert human readable date data to yyyy-mm-dd format. Here's the flow: I'm using the following json file stored under /home/name/json_data/sample.json { "price": null, "sale_list": [ { "buyer": "SmackMe089", "date": "April 29th 2019 21:20:50", "id": "1234", "item_desc": "" } } Create the table in mysql: CREATE TABLE example_table ( id INT NOT NULL AUTO_INCREMENT, json_data JSON NOT NULL, PRIMARY KEY (id) ); Loading the file into mysql:

MySQL bulk load

我是研究僧i 提交于 2019-12-24 21:11:42
问题 I'm trying to load csv files into mysql table. Delimiter : ,(comma) As part of the source data few of the field values are enclosed in double quotes and inside the double quotes we have , There are few records for which / is part of the field data and we need to escape it. By default / is getting escaped and when I specified the " as escape character " is getting escaped. As we have multiple special characters inside the same file, we need to escape multiple special characters. Any suggestion

Android v2.2-2.3.5: WebView : loadDataWithBaseURL : will only load page once

佐手、 提交于 2019-12-24 01:59:46
问题 When I'm loading a page using .loadData or .loadDataWithBaseURL , the system will load a page once. After that, subsequent calls do not work. In 4.0.3, if I were to call the function a second time with new data, it does change. How can I fix this for 2.2+? Do I destroy the webview and create a new one? webView1.loadDataWithBaseURL("file://", page, "text/html", "UTF-8", null); webView1.loadUrl( "javascript:window.location.reload( true )" ); 回答1: In loadDataWithBaseURL, set the last parameter

Convert a d3 chart to load data from json inside a variable

懵懂的女人 提交于 2019-12-23 09:57:52
问题 I'm trying to make a bar chart with d3, and for this I'm following this tutorial d3noob chart, everything looks good but I'm unable to load the data from a JSON inside a variable instead of load from a JSON file, i've managed to load the json to a var but I have no idea of how to iterate the data and create the bars. The code: <!DOCTYPE html> <meta charset="utf-8"> <head> <style> .axis { font: 10px sans-serif; } .axis path, .axis line { fill: none; stroke: #000; shape-rendering: crispEdges; }

Programmatically using Django's loaddata

落爺英雄遲暮 提交于 2019-12-20 08:34:47
问题 I'd like to call the equivalent of manage.py loaddata from a Django view. I'd like to be able to specify where to load the data from and which application to load it into. Any ideas? 回答1: Each django-admin.py ( manage.py ) command, as seen in the documentation, you can call from your code with: from django.core.management import call_command call_command('loaddata', 'myapp') Where first param is the command name, all other position params are the same as command line position params and all

Django dump data for a single model?

ε祈祈猫儿з 提交于 2019-12-17 15:05:39
问题 Can I perform a dumpdata in Django on just a single model, rather than the whole app, and if so, how? For an app it would be: python manage.py dumpdata myapp However, I want some specific model, such as "myapp.mymodel" to be dumped. The reason being, I have some huge, 3 million records plus, datasets in the same app that I would not like dumped. 回答1: As of version 1.1 and greater, the Django dumpdata management command allows you to dump data from individual tables: ./manage.py dumpdata