Try this: import java.util.regex.Matcher; import java.util.regex.Pattern; … String text = ” Hi Guys \”Good Morning\””; Pattern pattern = Pattern.compile(“\”(.+?)\””); Matcher matcher = pattern.matcher(text); matcher.find(); System.out.println(matcher.group(1)); 1 solved How to split the text using selenium webdriver? [closed]
You are using this as a constructor call, e.g. this(0,0,0); would require a constructor with 3 integer arguments: public class testt { int a; int b; int c; public testt (){ this(0,0,0); } public testt(int a, int b, int c) { this.a = a; this.b = b; this.c = c; } } If you use … Read more
You can do by this operation: Random rand = new SecureRandom() // 1 to 10 inclusive. int number = rand.nextInt(10); solved How do you search for a range of number using Secure Random? [closed]
Firstly, your example doesn’t compile because you cannot name your package “package”. “package” is a Java keyword and not allowed to use as an identifier. So we call it “mypackage”. And according to Java conventions you should name classes with first letter uppercase. So I will use Dialog instead of dialog for the class name … Read more
Comparable is an interface already implemented in Java. https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html http://tutorials.jenkov.com/java/interfaces.html What you need to do there is create two classes Customer (which implements Comparable) and HighEarner which inherits Customer. You also need a main class which you can name whatever(ex: Program or FlowerShop). solved Understanding the requirement of an OOP programming [closed]
I have modified your code little bit: Adedd Loop to take input multiple times. I have harcoded 3 in the loop. Used if..else if construct, rather than if. This change is not mandatory, but a best practice. Removed ; from if statement Scanner keybord = new Scanner(System.in); int count = 0, count1 = 0, count2 … Read more
It should be like this public class MainActivity extends AppCompatActivity { EditText number1, number2….. double ach1, ach2…. @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); initializeUi(); …………….. ……………….. …………….. } private void initializeUi() { number1 = (EditText) findViewById(R.id.achieved1); number2 = (EditText) findViewById(R.id.achieved2); number3 = (EditText) findViewById(R.id.achieved3); number4 = (EditText) findViewById(R.id.achieved4); number5 = (EditText) findViewById(R.id.achieved5); number6 … Read more
Java 7 does not have lambdas, easiest way I can see to port this to Java 7 is to instantiate the List then use a for-each loop to populate it. Something like, List<LinkBackofficeServiziBean> linkBackofficeServiziBeans = new ArrayList<>(); for (Integer servizio : servizi) { linkBackofficeServiziBeans.add(new LinkBackofficeServiziBean(servizio,userId)); } 0 solved How to convert from Java 8 to … Read more
From the linked site, (code is pretty understandable IMHO): var num1 = Math.floor(Math.random()*10); var num2 = Math.floor(Math.random()*10); var num3 = Math.floor(Math.random()*10); var num4 = Math.floor(Math.random()*10); var num5 = Math.floor(Math.random()*10); var num6 = Math.floor(Math.random()*10); var num7 = Math.floor(Math.random()*10); var num8 = Math.floor(Math.random()*10); // Weights: 3 2 7 6 5 4 3 2 var weighted = num1*3 … Read more
The regex pattern would be: String configSting=”Rs|RS|rs|rupee”; String regEx=”(?:^|(?<=[^a-zA-Z]))(“+configSting+”)(?:(?=[^a-zA-Z] )|)”; Pattern stringPattern = Pattern.compile(regEx); solved how to write regex expression in java [closed]
public class Demo { public static void main(String[] args) { String question = “The inventor of Java was _James Gosling_”; Pattern p = Pattern.compile(“_(.*?)_”); Matcher m = p.matcher(question); if (m.find()) { System.out.println(“question before edit : ” + question); String answer = m.group(1); System.out.println(“Answer after edit : ” + m.group(1)); question = question.replace(answer, “_______”); System.out.println(“question after … Read more
You can use a player.performCommand(String command); Example: Player player; player.performCommand(“server multiplayer”); //No slash 0 solved Sudo player command on gui click
Use this ringTone = RingtoneManager.getRingtone(ctxt, uriRingtone); Instead of this ringTone = RingtoneManager.getRingtone(getactivityContext(), uriRingtone); 3 solved why do i have a GetActivity context error?
Try to Use this in onClick method: Intent i = new Intent(LoginActivity.this, RegisterActivity.class); startActivity(i); finish(); Also add RegisterActivity in Maniffest file. 1 solved App shutting down when button clicked
Current answer The previous answer assumed that the movement of people to their new positions would be sequential, i.e. people would start moving together within the same sequence. The answer below assumes that the movement within the same sequence is instantaneous. It uses two arrays to map people from their old positions to their new … Read more