function won't change value of variable in java??

I know that everything in java is passed by value but shouldn't the below code print 2 instead of 1. All I am doi...

Android FinalizerDaemon hanging up?

I'm having a really weird problem in an Android app. After a certain point (around when the main activity starts and...

When would you put a semicolon after a method closing brace??

I've been programming in Java for a while, and I've just come across this syntax for the first time: public Object ...

Unable to click on a radio button in Selenium Webdriver?

I am learning Selenium Webdriver using Java. As a learning example, I tried to open MakeMyTrip, access International...

CollapsingToolbarLayout doesn't recognize scroll fling?

I have created a simple CollapsingToolbarLayout and it works like a charm. My problem is, that if I try to use a fli...

Java Reflection: How to get the name of a variable??

Using Java Reflection, is it possible to get the name of a local variable? For example, if I have this: Foo b = ne...

How to Get JSON Array Within JSON Object??

This is my JSON: { "data": [ { "id": 1, "Name": "Choc Cake", "Imag...

Comparing products given three seperate lists?

You are given a list of n products, each with a name, price and weight. Find out how many duplicates of a product a...

How does Java decide when to import??

Why doesn't Java need to import classes like Integer, String, etc. while it needs to import other classes? ...

Connect to http server behind vpn with java?

I would like to connect to an REST Web Service through a VPN. Is there a way in Java to establish an pptp, l2tp ipse...

compareTo() vs. equals()?

When testing for equality of String's in Java I have always used equals() because to me this seems to be the most na...

Can not resolve symbol REQUEST_CODE?

I am trying to select an image from gallery using this code placed in my UploadActivity class @RequiresApi(api...

How to get an array from another class?

I can't seem to find an answer for this, I have a lot of different arrays, and I want to stuff all of them into one ...