How to get only the HTML content of the page in Java?

Without the use of any external library, what is the simplest way to fetch a website's HTML content into a string? I had tried, but I'm getting the complete page source, but I only want HTML content.I find it a bit difficult to achieve this my friend

Place a variable in xpath

I need to pass a variable within xpath where this xpath will be identified as the variable changes. My intended code is as below: String TicketData = TicketName; //provided from spreadsheet //Insert variable into xpath driver.findElement(By.xpath("//

System.out.println Line affecting the execution of logic

I have run into an incredibly strange phenomenon. I am currently programming an instant messenger program in Java and I have a variable to represent whether a new user has connected (this is of in a separate class). Here is the code in question where

Error: terminated with a non-zero output value2

i've imported a module in my application. When i try to run it, console show me this error: **Error:Execution failed for task ':app:dexDebug'. org.gradle.process.internal.ExecException: Process 'comman

What is the best way to sort a table from TIME to JAVA?

I have an array of time like this Date[] arrival = new Date[n] how to sort them in ascending order without using inbuilt Array.sort methods. public static void sortArrival(Date[] arrival,int len) throws NullPointerException { for(int i=0;i<len-1;i++)

Which Eclipse works perfectly with ADT?

There are many Eclipse versions out there. e.g.:Indigo,Juno,Kepler,Luna,Mars. Which of these works best with ADT? There are many such questions on Stack Overflow, but they are all 4-5 years old. I am looking for something more recent.Which of these w

error in lista.add (obj) and list & lt; obj & gt; Java

I'm trying resolve a problem with List in Java but I can't. I have the following code: Productos producto = ... //come from a database, here there isn't errors List<Productos> lista = new ArrayList<Productos>(); lista.set(0,producto); And I ca

How to apply multiple predicates to a java.util.Stream?

How can I apply multiple predicates to a java.util.Stream's filter() method? This is what I do now, but I don't really like it. I have a Collection of things and I need to reduce the number of things based on the Collection of filters (predicates): C

How to remove .dat file from Java?

I want to delete a .dat file. This is my code but it does not work. String searchCust = SearchCust.getText(); File file = new File(searchCust + " booking.dat"); if (file.delete()) { JOptionPane.showMessageDialog(null, "Info deleted");

Length in Jsoup regex

is the length part of the regex in Jsoup's supposed to work? I am trying to find paragraph elements with content that is between 3 and 30 characters long, but it doesn't seem to work. I am doing it like this: Elements e ="p

RequestMapping Homepage. Spring MVC

I try to get all avaliable groups from db when i load start page. Btu I can't set correct RequestMapping for home page and when i load home page it does load any data to JSP page. I try to set it as @RequestMapping(value = "/", method = RequestM

Java - swing listen to an action in a text field of a form

I would like to develop a form with some text field. example: Name SecondName the idea is that every text field have inside a text like: Insert your name Insert your second name when you click on the first text field to write your name, the text "Ins

Random array of 1 and 0 using methods

I am trying to create a random sized array of 1's and 0's. I can get the program to run and compile if I remove the random aspect of the of it and enter the size of the array manually. For some reason when I bring in the random utility I can not get

JVM performance when calling with the -d64 option

Recently I had an issue in allocating 4GB of Heap to my java process on Solaris 11. However that got resolved when I invoked java process with -d64 option. Now this introduced a new performance problem of degraded application response time. Can anybo

Decrypt a byte [] in String without loss of data

I have written a small application to encrypt and decrypt Strings using AES. Here is the code: import javax.crypto.Cipher; import javax.crypto.spec.SecretKeySpec; import javax.crypto.spec.IvParameterSpec; import javax.crypto.KeyGenerator; import java

Android SDK Extras / directory is missing

I'm following the setup doc here to get started implementing in-App purchase for Android. The docs reference the <sdk>/extras/google/play_billing/ directory and say to grab the IInAppBillingService.aidl file from that directory and add it to your pr

Android Studio can not find Java SDK in Windows 8

The new Android Studio has a strange problem when you run the installer in Windows 8. Even after installing the Java SDK and setting JAVA_HOME it still complains that it cannot find Java, which it is looking for under C:\windows\system32. The only so

How to know on which screen a JDialog is displayed

I have a really big application which has multiple dialogs. My task is to make sure that a dialog, which is not completely visible (because the user pulled it out of the visible screen area) is moved back to the center of the screen. That's no proble

The package does not exist when importing the JAR file

I have a JAR file that contains a series of .java files/stub code. I need to include the JAR into a NetBeans project and call the various methods contained within. I've attempted Solaris as well, but no luck there either. At the moment, the entirety

Help recursively trees

I have a Person class, and I want to create a tree. Here is the contsructor for the Person class. public Person(String name, int age, char gender, Person c1, Person c2) c1 is the child on the left, and c2 is the child on the right. And so say I creat