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C++ 2021-11-11 10:42:07
implementing a scrabble in C++
//board.cpp #include "board.h" CBoard::CBoard() { xmax = ymax = 15; firstword = FALSE; //create the initial tile set and put them in the tilebag list char tile_letters[26] = {'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q',... Add solution -
Javascript 2021-11-09 20:03:17
search for a value in an array of objects javascript and get its index
// Get index of object with specific value in array const needle = 3; const haystack = [{ id: 1 }, { id: 2 }, { id: 3 }]; const index = haystack.findIndex(item => item.id === needle); Add solution -
Javascript 2021-11-09 13:28:14
how to update whole object in array using lodash
var arr = [{id: 1, name: "Person 1"}, {id:2, name:"Person 2"}]; // Find item index using _.findIndex (thanks @AJ Richardson for comment) var index = _.findIndex(arr, {id: 1}); // Replace item at index using native splice arr.splice(i... Add solution -
Javascript 2021-11-09 10:49:28
get the index of object in array
a = [ {prop1:"abc",prop2:"qwe"}, {prop1:"bnmb",prop2:"yutu"}, {prop1:"zxvz",prop2:"qwrq"}]; index = a.findIndex(x => x.prop2 ==="yutu"); console.log(index); Add solution -
Javascript 2021-11-08 03:38:21
what is indexof in javascript
a = [ {prop1:"abc",prop2:"qwe"}, {prop1:"bnmb",prop2:"yutu"}, {prop1:"zxvz",prop2:"qwrq"} ]; index = a.findIndex(x => x.prop2 ==="yutu"); console.log(index); Add solution -
Other 2021-11-06 20:46:17
unity set dropdown value
IndexOf: // returns a list of the text properties of the options var listAvailableStrings = dropdown.options.Select(option => option.text).ToList(); // returns the index of the given string dropdown.value = listAvailableStrings.IndexOf("an Optio... Add solution -
Javascript 2021-11-03 14:34:15
javascript get index of object with value in array
a = [ {prop1:"abc",prop2:"qwe"}, {prop1:"bnmb",prop2:"yutu"}, {prop1:"zxvz",prop2:"qwrq"}]; index = a.findIndex(x => x.prop2 ==="yutu"); console.log(index); Add solution