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C# 2022-02-01 07:11:50
modificare una strinfa in c#
string phrase = "The quick brown fox jumps over the fence"; Console.WriteLine(phrase); char[] phraseAsChars = phrase.ToCharArray(); int animalIndex = phrase.IndexOf("fox"); if (animalIndex != -1) { phraseAsChars[animalIndex++] = '... Add solution -
Javascript 2022-02-01 04:35:29
how to delete an element from an array
var colors = ["red","blue","car","green"]; var carIndex = colors.indexOf("car");//get "car" index //remove car from the colors array colors.splice(carIndex, 1); // colors = ["red",&... Add solution -
Javascript 2022-01-31 03:26:30
detect user browser javascript
//gets the type of browser function detectBrowser() { if((navigator.userAgent.indexOf("Opera") || navigator.userAgent.indexOf('OPR')) != -1 ) { return 'Opera'; } else if(navigator.userAgent.indexOf("Chrome") != -1 ... Add solution -
Javascript 2022-01-30 23:55:25
find duplicate characters from string in javascript
function removeDuplicateCharacters(string) { return string .split('') .filter(function(item, pos, self) { return self.indexOf(item) == pos; }) .join(''); } console.log(removeDuplicateCharacters('baraban')); Add solution -
Javascript 2022-01-30 21:46:19
lastindexof
string.lastIndexOf(searchValue[, fromIndex]) Add solution -
Javascript 2022-01-30 21:31:17
how to make a string in javascript
var abc = "abcdefghijklmnopqrstuvwxyz"; var esc = 'I don\'t \n know'; // \n new line var len = abc.length; // string length abc.indexOf("lmno"); // find substring, -1 if doesn't contain abc.lastIndexOf("lmn... Add solution -
Javascript 2022-01-30 15:55:15
js hangman with repeated characters
var secretWord = 'apple', letters = ''; function play(letter) { if(letters.indexOf(letter) != -1) { console.log("You've already tried '" + letter + "' ..."); } else { letters += letter; if(secretWord.indexOf(... Add solution -
C# 2022-01-29 23:36:48
c# check if int in int list
bool isInList = intList.IndexOf(intVariable) != -1; Add solution -
Javascript 2022-01-29 03:05:49
delete from list javascript
var colors = ["red","blue","car","green"]; var carIndex = colors.indexOf("car");//get "car" index //remove car from the colors array colors.splice(carIndex, 1); // colors = ["red",&... Add solution