I'm doing Leetcode Question Number 49.. I entered this but it did not work. var groupAnagrams = function(strs) { if (strs.length <= 1) { return [strs] } const hashMap = {} for(let i = 0; i < strs.length; i++) {…
This is the JSON I'm working on: { "default": "ignore-me", "catalog": [ { "id": "object-1", "name": "Object 1" }, { "id": "object-3", "name": "Object 3" }, { "id": "object-2", "name": "Object 2" } ] } I can parse it in…
I want to memoize the return result of my function that take two int. i know i could convert the vector as a string like 1-2 but is there another way to do it ? I tried to set an…
I need to generate an output json like below { "account":{ "Alpha":{ "OLD":{ "long":"zerozerooneO", "short":"001O" }, "NEW":{ "long":"zerozerooneN", "short":"001N" } }, "Beta":{ "OLD":{ "long":"zerozerooneO", "short":"001O" }, "NEW":{ "long":"zerozerooneN", "short":"001N" } } } } From a List of object with sample…
I have a JSON file that contains nested key-value pairs. My JSON file looks like this { "TagName1":{ "TestCaseName1":{ "Status":"pass", "RunTime":"063045" }, "TestCaseName2":{ "Status":"fail", "RunTime":"064045" } }, "TagName2":{ "TestCaseName3":{ "Status":"pass", "RunTime":"073045" }, "TestCaseName4":{ "Status":"fail", "RunTime":"074045" } } } I want…
Let's say I have an array as follows: [100,2,3,4,200,35,42,300,4,4,4,6,7,400,2] And I want to create a map, like so: { { key: 100, value: 2 }, { key: 100, value: 3 } { key: 100, value: 4 }, { key: 200,…
i have one difficult to parse one jsonObject to data class object, I need that one list of this object: data class DataClassExample(val mandatory: Boolean, val name: String, val regex: String?, val regex_check: Boolean) and I have this json object…
This is how much JsonNode response has different key value pairs, similar to the example below. How can I traverse it to get the response in both key and value pair. Thank you. { "message": "Results field contain api response",…
the code is this: Map<String, Object> _ordini = {}; //widget._ordini is a List<Map> widget._ordini.forEach((element) { _ordini.addAll(element); }); print(_ordini); in _orders I will find only the last element. I also tried: Map<String, Object> _ordini = {}; //widget._ordini is a List<Map> widget._ordini.forEach((element)…
Hey all I am trying to add to a list of map<String, String> using the code below: @NonNull public static List<Map<String, String>> mysqlSelect(@NonNull String select, String where) { Map<String, String> info = new HashMap<String,String>(); List<Map<String, String>> list = new ArrayList<>();…