TheServerSide

Example Java String palindrome checker program using recursion

Community driven content discussing all aspects of software development from DevOps to design patterns. Good programmers need to create code that efficiently solves problems, using various methods. A ...
InfoWorld

String comparisons in Java

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 ...
TheServerSide

String to long in Java

Community driven content discussing all aspects of software development from DevOps to design patterns. The correct way to convert a String to long in Java is to use the parseLong(String x) method of ...
GitHub

Exception java.lang.NullPointerException: Attempt to read from field 'java.lang.String io.flutter.view.FlutterCallbackInformation.callbackLibraryPath' on a null object reference

at io.flutter.plugins.firebase.messaging.FlutterFirebaseMessagingBackgroundExecutor.lambda$startBackgroundIsolate$0 (FlutterFirebaseMessagingBackgroundExecutor.java ...
Fox News

NASA Mars rover discovers weird string-like object that goes viral

As far as scientists at NASA's Jet Propulsion Laboratory (JPL) know, there are not yet yarn factories on Mars. So, the image of what looks like a small Martian tumbleweed had some social media users ...
GitHub

InAppBrowserActivity.onCreate NullPointerException - Attempt to invoke virtual method 'java.lang.String android.os.Bundle.getString(java.lang.String)' on a null object reference

Fatal Exception: java.lang.RuntimeException Unable to start activity ComponentInfo{com.example.app/com.pichillilorenzo.flutter_inappwebview.InAppBrowser ...
InfoWorld

Java 101: Java’s character and assorted string classes support text-processing

Though Java already has a character type and char keyword to represent and manipulate characters, the language also requires a Character class for two reasons: Character c1 = new Character ('A'); ...