I have an object which is like [{ Date: 01/11/2022, Questionnaire: [ {Title: ‘Rating’, Ans: ‘5’ }, {Title: ‘Comment’, Ans: ‘Awesome’ } ] }, { Date: 01/11/2022, Questionnaire: [ {Title: ‘Rating’, Ans: ‘2’ }, {Title: ‘Comment’, Ans: ‘Bad’ } ] }, { Date: 09/12/2022, Questionnaire: [ {Title: ‘Rating’, Ans: ‘3’ }, {Title: ‘Comment’, Ans: ‘Okay’… Read More Javscript/TypeScript: Find the key and append value as an array
This is my code I was trying to add a Track to my Arraylist but it wont let me, is it because it not a main class? And if yes, is there a way to do it without a main class? >Solution : you need to write your code on a function, it doesn’t need… Read More Hey guys can someone please explain why I can not add an object to my Arraylist?
Having a array values of the below need to convert another form of array using typescript or javascript. arrayList = { [‘p1’, ‘m1’, 0], [‘p1’, ‘m2’, 2], [‘p1’, ‘m3’, 3], [‘p2’, ‘m2’, 3], [‘p2’, ‘m3’, 5], [‘p3’, ‘m1’, 3], [‘p3’, ‘m2’, 4]} new array need to check with first element of array array2 = {… Read More Update an array into filter a new array
Hi im trying to show all my list once the user adds all the users he wants but im getting this output. Choose one option: 1 New user: Insert data of the user: Name: Daniel Score: 50 Status Course: Fail Choose one option: 1 New user: Insert data of the user: Name: Jake Score: 100… Read More Array list show in console all the users added C#
IntelliJ says "j++" is never used and I just can’t figure out why. What I’m trying to do is check if exists 2 accounts of the type Conta searching by the their attribute "numero" with getNumero. And I just search for the second account if the first one exists. PS: listaClientes is an ArrayList of… Read More Why the variable J is always 0? For inside a For – Java
this is my code below and please help me find out the the expected output[ 4,5,6,0,0,0] def movel(s, k): n=len(s) j=0 n_arr=s[:k] return (s[k::]+n_arr[::]) for j in range(0, n): print(s[j], end=’ ‘) s=[1,2,3,4,5,6] k=3 movel(s,k) *Output : [4,5,6,1,2,3] * >Solution : You could do use index slicing def movel(s, k): if k > len(s): return… Read More how to write method/function named movel( s, k) that moves all the elements of the 's' array to the left by 'k' positions (not rotate)?
Still new to android and java but getting there, here is my problem. The crash occurs at this point fieldsA.add( A.substring(_start, _a[i])); it works the first time but not the second time, I do not get an error in my debug window, just a crash. // number of chars to extract from string value to… Read More App crashes when adding to an ArrayList in a for loop after first succeeful add
I have a List<String> which consist of a json string. example below has 5 items in the list. Is there any simple way to extract common class (ex. Biology, Mathematics, History) from the list and group it and create a new List for all the common class. {"name":"Alex","age":"31","class":"Biology","parents":{"father":"Robert","mother":"Mary"}} {"name":"John","age":"34","class":"Mathematics","parents":{"father":"Remi","mother":"Maya"}} {"name":"Rita","age":"27","class":"History","parents":{"father":"Shankar","mother":"Anita"}} {"name":"Sonia","age":"27","class":"Biology","parents":{"father":"Mathew","mother":"Lucy"}} {"name":"Caroline","age":"29","class":"Mathematics","parents":{"father":"David","mother":"Christine"}} expected: List newList1… Read More How to filter a list with common string and group to a new list
I’m making a code to send data to the payment gateway. I am a beginner in using java. I’m having a bit of trouble working with objects in an array in the item_details parameter. I’ve made the code as below. public KeyValuePair<String, String> requestSnapToken(String orderNo, BigDecimal grossAmount, int paymentMethodId, String firstName, String email, List<FormCartLine> itemDetails… Read More How to wrap object in array in java?
I am trying to solve a math problem where I take a number e.g. 45256598 % 2==0 and then split the number into separate two char digits like e.g. 45,25,65,98. Does anyone know how to split a number into individual two char digits? I Have Already Achieved this C# code but this Method I am… Read More JavaScript split the number into separate two char digits