Community driven content discussing all aspects of software development from DevOps to design patterns. Follow these steps to find the length of a String in Java: Declare a variable of type String ...

Abstract: Regex-dependent string functions are string functions that take regular expressions (regexes) as parameters and are popular means of manipulating strings. They are frequently used for, e.g., ...

Java’s String class encapsulates an array of bytes. A byte can be converted to a char, in which case, String becomes an array of characters used to compose words, sentences, or any other data you want ...

Have you ever seen this warning ⚠: What if I ask you to create this functionality🤔? You might use a lot of loops and conditional statements based on the complexity required. Regular expression or ...

Users often create weak and easily guessed passwords they reuse across systems and websites. As a result, traditional passwords are often the weakest link in the security of business-critical ...

So far we have function to test if string contain a pattern. But we haven't had functionality to extract a parts of a string from pattern. (replace work but the thinking around it is kinda weird.