Questions tagged as 'json'

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Class to fetch JSON with variable URL

Access quietly a MySQL database via webservice, I get Json perfectly, in AsyncTask's PostExecute it shows the contents of all Json entries except Json or Json text in global variables (Global.java class) but when returning to the main activity l...
asked by 05.04.2018 / 20:34
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Check changes to JSON data using Volley

I have an application that after scanning a qrCode displays the item information of an API. But it has a value that changes every second in this API. I want to know how I can display this value whenever I change the screen without having to scan...
asked by 13.04.2018 / 19:35
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Return Image Json Database

Initially for clarification, I'm trying to create a hybrid html, javascript and css app. Objectively, my obstacle is to display on the user's screen your avatar, which is in a directory of the Mysql database on my computer. I can send the...
asked by 06.04.2018 / 22:47
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how to mount the json of this respective call

I have a problem I do not know how to mount the json of this call in php to send by curl, could anyone help me? "auto_recurring": { "frequency": 1, "frequency_type": "months", "transaction_amount": 200 }     
asked by 07.04.2018 / 01:06
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Sort objects in json file (Java)

I have the following JSON file: {"idAluno":1,"nomeAluno":"Teste","listaDeTurmas":[1,2,3,4]} {"idAluno":4,"nomeAluno":"Teste","listaDeTurmas":[1,2,3,4]} {"idAluno":3,"nomeAluno":"Teste","listaDeTurmas":[1,2,3,4]} {"idAluno":5,"nomeAluno":"Teste...
asked by 09.04.2018 / 18:27
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Keep the cache of a JSON query on IONIC 3

Hello, I have an App that consumes JSON and lists the data, so far so good. My difficulty is in keeping this data for offline access. I want to consult after you're offline. Q: I have been testing with Service Worker, it works perfectly but i...
asked by 09.04.2018 / 00:38
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Custom on-demand loading

Hello everyone, I would like to do a load on demand, but I can not mount. Here is my code: function show(letra) { var itens = ""; $.ajax({ type: 'GET', dataType: 'json', data: 'action_search=yes&letra=' + l...
asked by 29.03.2018 / 01:15
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C # function in the controller to receive an array

I need to get an array of select and send to a function in the controller, but it always arrives as null, even sending the complete array. Here is the code: Controller: [AcceptVerbs(HttpVerbs.Get)] public ActionResult GetLocais(int [] idcT...
asked by 28.03.2018 / 22:18
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JSON with variable fields

I get a PHP that accesses the MySQL database a JSON that does not always have the same fields, now it looks like this: [{"clu_nome":"Sport Club Corinthians Paulista","clu_estado":"SP","clu_ordem":5,"pon_pontos":"1858","pon_jogos":"1298","pon_v...
asked by 27.03.2018 / 19:07
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How to create table in d3 using a json key, key, value?

I wanted to create a table in d3.js and by data in json within the table, my json is as follows: freqData=[ {State:'2004',freq: {Diabetes:30, Alzheimer:0, Cancer:920, Others:0}} ,{State:'2005',freq:{Diabetes:400, Alzheime...
asked by 27.03.2018 / 18:59