I want to cast the output of below script into Map<string,string> but it is showing “java.lang.String cannot be cast to java.util.Map”error. How can we cast that in map?? Answer I assume your response is in Json format. You can use Gson to convert the String to Map.
Remove duplicate objects with condition
Suppose I have a list of objects like this: I want to get elements without duplicates name and also if there are duplicates take one without empty connectedTo. So from example above the result that I expect is: Answer Here’s an approach utilizing Array#reduce function:
How do I write html for form with multiple questions that use radio input type?
I have this quiz in multiple choice format where users can select one option per question and submit their answers at the end. This example shows what I’m trying achieve: [Example code w3school][1] The problem I’m having is that selecting an option on a question de-selects any previous selection, …
Is it possible to get JSON from a URL and save it as json file with a custom name inside a specified path/folder through the front end?
My issue is simple on paper – I have a React Native project and I’m trying to make a script that will run on build and fetch JSON from a URL, then save it as JSON file with a custom name inside a specified path/folder. For example, I want to access the JSON at www.example.com and save it as a
Convert timestamp to “YY/MM/DD” with JS
I need to convert my “80814.89999999851” timestamp to a YY/MM/DD string. I started by doing this: var prova = info.originalEvent.timeStamp; //this path lead to: 80814.89999999851 var prova2 = new Date(prova); Now I have it as a datetime (if i’m not mistaken) but i don’t know how to kee…
How i call a server function after close browser tab or browser in JavaScript
How i call a server function after close window tab or window in JavaScript. Like this image //This is my server code I want to call this function after close browser tab or browser . Answer
Object property UNDEFINED in VUE v-for
I have this object inside an array called places which contains 20 similar objects and im using v-for to get each objects data into a div, other properties work fine, but when it comes to the openingHours.text property, it gives an error of undefined you can check the images below for more clarity figure 1 fi…
ReactJS – Change CSS Class Properties
How can we dynamically change the properties of a CSS Class in ReactJS. For example, I have several text fields with CSS Classname “important”. I want to change all of them to have flash a red background on click of a button. I thought I could do this by changing the properties of that CSS Class. …
Cannot read string value of an object returned by params
I am just a beginner working on the note app which uses Laravel and Vue. And now I am having trouble trying to read the string value of an object returned by params from router.js and received by message inside props of MyIndex.vue. While the I think the object had been received, when alerting the user with t…
AJAX Post Function without form Not Reset
Hello i’m kinda confused with ajax POST method, i try to make api request and since the respond have a similar parameter i make it as one global function so it can be use by my other html / js in other page, i know that the ajax post will make the function required to refreshed. but i don’t know