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C# 2022-01-23 05:50:52
find first occurrence of character in string
// applies to C# string S = "Any String At All" int Sindex = S.indexOf("A") // accepts string or char arguments. // "Sindex" would be equal to "0", as the indexOf(); meathod returns // the index position of the fi... Add solution -
Javascript 2022-01-23 00:40:31
javascript add query string to url
function updateQueryStringParameter(uri, key, value) { var re = new RegExp("([?&])" + key + "=.*?(&|$)", "i"); var separator = uri.indexOf('?') !== -1 ? "&" : "?"; if (uri.match(re)) { ... Add solution -
C# 2022-01-22 22:05:48
string.split c# stack overflow
string content = @"[email protected] [email protected] ""Information"" ""Hi there"""; string firstEmail = content.Substring(0, content.IndexOf(" ", StringComparison.Ordinal)); string secondEmail = content.... Add solution -
Javascript 2022-01-22 11:50:03
indexof javascript mozilla
var indices = []; var array = ['a', 'b', 'a', 'c', 'a', 'd']; var element = 'a'; var idx = array.indexOf(element); while (idx != -1) { indices.push(idx); idx = array.indexOf(element, idx + 1); } console.log(indices); // [0, 2, 4] Add solution