I have a bool [,] board that stores if the cell is alive or dead. The code I have provided is correctly telling me the total neighbors for each cell, the proble
MapReduce Programming Suppose that you have a large student file which cannot be stored in a single machine. Each record of this file contains information: (Stu
I have a login form where I should save into cookie the authentication in case the user close and reopen the browser. I tried with <authentication mode="Form
I have a directed graph with flow volumes along edges and I would like to simplify it by removing all cyclic flows. This can be done by finding the minimum of t
I have this input field in a form which I validate using spring boot validator: <input class="form-control" th:field="*{numericField}" type="number" min=
I'm currently playing around with custom Layouts in Jetpack Compose. This is what i got so far just for testing: @Preview(widthDp = 1000, heightDp = 1000) @Comp
I write websocket chat. How to generate unique id for user? now i use this code: id = new DateTime.now().millisecondsSinceEpoch; is there any more neat solu
Here is my code for TextFormField and i am getting the error That "Null check operator used on a Null value" and if i remove the null check operator from the cu
I use antd pro useModel. (https://pro.ant.design/docs/simple-model) ex. useEffect(() => { const intervalId = setInterval(() => { fetchControlData(); },
I am trying to call external soap api from java class. I am calling two api (response from first api being used as input in next api). In each run either one of