json

[Solved] No response from jsonArray request [closed]

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1. Initialize your adapter and set it to RecyclerView from onCreate() method. @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); //Initializing Views recyclerView = (RecyclerView) findViewById(R.id.recyclerView); recyclerView.setHasFixedSize(true); layoutManager = new LinearLayoutManager(this); recyclerView.setLayoutManager(layoutManager); listcollege = new ArrayList<>(); adapter = new CardAdapter(this, listcollege); recyclerView.setAdapter(adapter); getData(); } 2. Instead of JsonArrayRequest, try using JsonObjectRequest: //Creating a json object … Read more

[Solved] Issue in iteration over JSON

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Here you go with the solution https://jsfiddle.net/jLr5vapn/ var data = { “action”: “organizationQueryResponse”, “status”: “SUCCESS”, “matchCount”: “2”, “organizationDetailsList”: [ { “organizationDetails”: { “organizationID”: “xxxxx”, “organizationName”: “xxxx”, “parentOpCoName”: “yyyy”, “registeredEmailID”: “zzzz”, “registeredPhoneNo”: “xxxx” } }, { “organizationDetails”: { “organizationID”: “xxxxx”, “organizationName”: “xxxx”, “parentOpCoName”: “yyyy”, “registeredEmailID”: “zzzz”, “registeredPhoneNo”: “xxxx” } } ] }; // —– getting the … Read more

[Solved] Nodejs assync function return

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I think this code solve your issue , you have to wait until each request is completed function pegaCaminho(id) { return new Promise((resolve,reject)=>{ api.get(`/tratadadoscatdigito/caminho/${id}`) .then(function (response) { // handle success //console.log(response.data); resolve(response.data) }) .catch(function (error) { console.log(error); reject(error) }); }) } const trataDadosCatDigitoComCaminho = async (req, res) => { const string = dados; const separaLinha … Read more

[Solved] Return struct after parsing json in Swift

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I found the solution. You have to add a closure and then use it when calling the function. func getData(symbol: String, completion: @escaping (Stock) -> Void) { let apiURL = “https://cloud.iexapis.com/stable/stock/\(symbol)/quote?token=\(secretToken)” let url = URL(string: apiURL)! URLSession.shared.dataTask(with: url) { (data, response, err) in guard let data = data else { return } do { let … Read more

[Solved] Iteration through array data

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I just coded a node js code, you can still make it work on a browser in js, but you will need to download the underscore library here. _und = require(‘underscore’); data = [{ “id”: 1, “children”: [{ “id”: 7, “children”: [{ “id”: 8, “children”: [{ “id”: 4 }, { “id”: 5 }, { “id”: … Read more

[Solved] JavaScript: How can Get the json.file that it was post to my code?

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var device_array = { device_id : [[“7547092d-e03e-5148-a54f-8276a85d7f70″,”cpp_node_192-168-56-1:6111”]] }; var from_file_array = [ { device_id_from_file: “7547092d-e03e-5148-a54f-8276a85d7f70” }, { device_id_from_file: “93e71ba7-fb56-5592-a5f6-d855203dd7ae” }, { device_id_from_file: “93e71ba7-fb56-5592-a5f6-d855203dd7ae” }, { device_id_from_file: “fe21abdf-706f-5c7b-adb8-2507e145e820” }, ]; var val = device_array[‘device_id’][0][0]; for (var i= 0; i < from_file_array.length; i++) { if(from_file_array[i].device_id_from_file === val){ console.log(“device ids are matches”); }; }; 6 solved JavaScript: How … Read more

[Solved] How to use recursion to sum specific values in a multidimensional array?

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Recursion doesn’t seem to be necessary for the “parent” direct values, so that can be done with a direct foreach loop. The “children” indirect values require recursion. I’ve elected to use array_walk_recursive() to access every “leaf node” in the array. This will also store the parents’ indirect values too, so I subtract those values after … Read more

[Solved] JSON response and NSDictionary

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You can fetch data from JSON like below way as well, id jsonObjectData = [NSJSONSerialization JSONObjectWithData:webData error:&error]; if(jsonObjectData){ NSMutableArray *idArray = [jsonObjectData mutableArrayValueForKeyPath:@”ID”]; NSMutableArray *nameArray = [jsonObjectData mutableArrayValueForKeyPath:@”Name”]; } 1 solved JSON response and NSDictionary

[Solved] Getting an array of arrays from a POST operation into a GO calculation through reqBody and json unmarshal [closed]

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fmt.Println, won’t be showing “,” between each element of array if you want to print it that way you need to format and print it var datas [][]string json.Unmarshal(reqBody, &datas) fmt.Println(“this is after the unmarshalling”) array := []string{} for _, data := range datas { array = append(array, fmt.Sprintf(“[%s]”, strings.Join(data, “,”))) } output := fmt.Sprintf(“[%s]”, … Read more

[Solved] Convert each array into objects

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For each code, you want to map an object. Array.prototype.map is perfect for this kind of treatment. const codes = [‘5′, ’13’, ’16’, ’22’, ’24’]; const mappedObjects = codes.map(code => { return { ‘0’: Number(code), ‘1’: ‘FFFRRR’, tx: 0, ty: 0, tz: 0, rx: 0, ry: 0, rz: 0, }; }); 4 solved Convert each … Read more

[Solved] remove JSON array in node js

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Considering that you are working with strings: var s = JSON.stringify([{“id”:1, “name”:”firstname”}, {“id”:2, “name”:”secondname”}]) var result = s.substring(1, s.length – 1) Given that I’m not sure you really need something like that. solved remove JSON array in node js

[Solved] How to loop in javascript?

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As @Robby Cornelissen has said, you are wrapping your array in another array, which is unnecessary and breaking your code. Your for loop only iterates over a single element in the outer array. Also, it is strange for an API response to have a JSON string embedded as a string value within a JSON’s property. … Read more