To retrieve the value of foo3, you can just use JSON.Parse with a callback function that will only return the value of foo3 if it is present. Here is a working snippet: var text=”{“foo1″:”1123″,”foo2″:”332″,”foo3″:”23-SEP-15″}”; JSON.parse(text, function(k,v){ if (k === ‘foo3’) { document.write(v); } return v; }); Here, in function(k,v), k stands for the key and … Read more
here is code for getting lat lng from json List<Double> lat = new ArrayList<>(); List<Double> lng = new ArrayList<>(); try { JSONObject jsonObject= new JSONObject(response); JSONArray jsonArray= jsonObject.getJSONArray(“results”); for(int i=0;i< jsonArray.length();i++) { lat.add(jsonArray.getJSONObject(i).getJSONObject(“geometry”).getJSONObject(“location”).getDouble(“lat”)); lng.add(jsonArray.getJSONObject(i).getJSONObject(“geometry”).getJSONObject(“location”).getDouble(“lng”)); } } catch (JSONException e) { e.printStackTrace(); } 1 solved How to get Object from json /
Here you are. package main import ( “bytes” “encoding/json” “io” “log” “net/http” “os” “time” ) type Elememt struct { ID int `json:”id”` FirstName string `json:”first_name”` LastName string `json:”last_name”` Time time.Time `json:”time”` Count int `json:”count”` Payout string `json:”payout”` } func main() { elements := []Elememt { { ID: 1, FirstName: “Dmitriy”, LastName: “Groschovskiy”, Time: time.Now(), Count: … Read more
require ‘json’ JSON.parse(input)[‘result’].map do |h| [h[‘instanceName’], h[‘status’]] end.to_h #⇒ { # “920_ENT_6017” => “RUNNING”, # “920_JAS_8082” => “RUNNING”, # “AIS_0005” => “RUNNING”, # “DEN00KNL_DEP_920” => “RUNNING”, # “ENT6547” => “STOPPED”, # “HTML_8792” => “RUNNING”, # “RTE_0004” => “RUNNING”, # “ent4563” => “STOPPED”, # “ent6021” => “RUNNING”, # “ent6060_Win” => “RUNNING”, # “ent6327” => “STOPPED”, # … Read more
You should be able to do this pretty easily using Array.map() and Array.filter(). Here’s an example var users = [ { “id”: 1, “username”: “Michael”, “users”: [ { “id”: 2, “like”: 1 }, { “id”: 3, “like”: 1 }, { “id”: 4, “like”: 0 }, { “id”: 5, “like”: 1 } ] }, { “id”: … Read more
Instead of using map on filtered you might wana use every instead: function filterYes(data, keys){ return data.filter(data => keys.every(key => data[key] === “yes”)); } I guess your data is an array (cause you call map on it) otherwise its a bit more complicated: function filterYes(data, key){ return Object.assign({}, …Object.entries(data).filter(([key, value]) => keys.every(key => value[key] === … Read more
Try: $(“#totalVisitorsCurrentDay”).text(totalVisCurrDay); $(“#totalVisitorsPastDay”).text(totalVisPasDay+”https://stackoverflow.com/”+(100-(totalVisPasDay*100/totalVisCurrDay)).toFixed(2)+”%”); $(“#totalVisitorsPastWeek”).text(totalVisPasWeek+”https://stackoverflow.com/”+(100-(totalVisPasWeek*100/totalVisCurrDay)).toFixed(2)+”%”); js:http://jsfiddle.net/as9k7uda/ 5 solved Show + or – percentage value for the total displayed
Jackson provides many ways of reading this JSON. One simple way would be doing something like this: Map<String, Object> result = new ObjectMapper().readValue(“JSON_Input_Here”, Map.class); Additionally, you could do something like: JsonNode input = new ObjectMapper().readTree(“JSON_Input_Here”); I’m not sure how a map would handle a Json array, but the JsonNode object lets you check the type … Read more
Please try this one Object value = json.get(“next”); if(value instanceof Boolean){ boolean booValue = json.getBoolean(“next”); }else { String str = json.getString(“next”); } 1 solved How to know whether my json value is boolean or String value contain
Create your html file as a string in python. This string can be modified in response to sensor input. Write it to a file on your system where the html is source file exists; rewrite each time the sensor inputs change. Set up a timer in Javascript, e.g. setTimeout() to refresh the page often. 2 … Read more
Following your example (Image in your question), you can create an Angular Pipe import { PipeTransform, Pipe } from ‘@angular/core’; @Pipe({name: ‘ObjKeys’}) export class KeysPipe implements PipeTransform { transform(value, args:string[]) : any { return Object.keys(value); } } Imagine this variable following your structure let object = { “RAW”: { “ETH”: { “USD”: { “TYPE”: 5 … Read more
Whoever designed ( and I dont know why I used the word designed ) this data structure should be taken out and given a basic education…. and then shot. I dont know of any language where a field or class or property could possibly be expected to allow a space in a name i.e. Measurement … Read more
You are creating an empty list and you’re giving it to the adapter. So, there is not a list to display. listView = (ListView) findViewById(R.id.lstPublikasi); lstPublikasi = new ArrayList<Publikasi>(); publikasiAdapter = new PublikasiAdapter(lstPublikasi,getApplicationContext()); You must fill the list when the response come successfully. After that you must give the list to the adapter’s method such … Read more
json.dump() takes two arguments, the Python object to dump and the file to write it to. Make your changes first, then after the loop, re-open the file for writing and write out the whole data object: with open(“app.json”) as json_data: data = json.load(json_data) for d in data[’employees’]: d[‘history’].append({‘day’: 01.01.15, ‘historyId’: 44, ‘time’: 12.00}) with open(“app.json”, … Read more
Basically ‘[]’ this represent as JSONArray and ‘{}’ this represent JSONObject try { JSONArray jsonArray = new JSONArray(response); for(int i=0; i<jsonArray.length(); i++){ JSONObject jsonObject = jsonArray.getJSONObject(i); String id = jsonObject.getString(“id”); String name = jsonObject.getString(“name”); String surname = jsonObject.getString(“surname”); String il = jsonObject.getString(“il”); } } catch (JSONException e) { e.printStackTrace(); } 2 solved How to parse … Read more