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Javascript 2022-03-16 13:25:03
string split last slash in js get previous results
var str = "var1/var2/var3"; var rest = str.substring(0, str.lastIndexOf("/") + 1); var last = str.substring(str.lastIndexOf("/") + 1, str.length); console.log(rest); console.log(last); Add solution -
Java 2022-02-27 11:05:21
java rename file extension
// java rename file extension import java.io.File; import java.io.IOException; import java.util.regex.Matcher; import java.util.regex.Pattern; public class RenameFileExtension { public static boolean renameExtension(String strSource, String strNewExte... Add solution -
C# 2022-02-17 18:15:26
indexof c#
// To find the index of the first substring in a string use // 'IndexOf()' string str = "Hello World!" str.IndexOf("o"); // Output: 4 // You can give a starting index and a length to search at str.IndexOf("o", 6, 4); // Outp... 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 2021-11-18 21:15:20
lastindexof() javascript
const str = "Users/Edit/12345"; let idx = str.lastIndexOf("/"); // returns 10 idx = str.lastIndexOf("x"); // returns -1 idx = str.lastIndexOf("Edit") // returns 6 idx = str.lastIndexOf("edit") // returns ... Add solution -
Other 2021-11-12 05:48:08
upload photo to server and view in api android
@Override public void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (requestCode == 1) if (resultCode == Activity.RESULT_OK) { Uri selectedImage = dat... Add solution