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Questions tagged [method-call]

386 questions
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Printing methods from main method not working - Java

So Ive been instructed to write a class that generates an array (with return), sorts the generated array, reverses the sorted array (with return), and then check the sorted to see if any 2 adjacent #'s are the same (return True if there are, or…
Matt Jackson
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call Function of Adapter on a Button.setOnclickListner

I want to call onChildRemoved method in CommentAdpter on commentDelete onclickListner as it is a inner class method so it is giving error everywhere where i tried to put setOnclickListner so please tell me how to setOnclickListner to this button so…
Uttam Meerwal
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Why does PyDev require an object in place of Self when calling a class method?

So I am new to Python, but I have seen the recent popularity surround the language so I decided to give it a try and learn the language. I started by developing a simple ArrayList using the PyCharm IDE and I had absolutely no issues at all. Now I…
spstephens
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Java - Auto add method call when developer instantiates an object

I am wondering if it is possible for a developer to write a class so that when some other developer instantiates an object of the aforementioned class, a call on a specific method of the class gets added to his code. Let me be more specific. Let's…
Lefteris008
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Sequential calls to long method produces spilling

Hi the title says everything really. I have a method which reads in a file holding data on the composition of materials (like polythene, or the natural composition of lead) each of these materials is held in a different object and each has a…
morb
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Eclipse Breakpoint Propertes

In Eclipse, is there a way to toggle breakpoints ON at all the locations of a method call? For example, I want to add breakpoints at all places where setVisible(boolean) is called. Thanks in advance
Mahikanth Nag Yalamarthi
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Trying to understand how two same method call placed one after the other in recursive method

Below is an example of quicksort. I was wondering how two recursive method call inside quicksort method works i.e in what sequence it'll execute? So to check in what sequence I placed syso after each method (check output).My doubt why this…
Shashank
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Calling a method for *this influences SOMEHOW other parameters, C++

I have two methods: bigint& bigint::operator=(const bigint& b){ init(); for(int i = N-1; i >= N - b.getLength(); i--){ un[i] = b.un[i]; } setLength(b.getLength()); return *this; } void bigint::init(){ int L =…
Andrew
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Java: for loop is breaking before all iteration due to method call

I am facing a bizarre problem. In the below code fragment, the 2nd for loop is breaking after one iteration, when I am calling userRoles.removeRole(strRole). There are 2 elements in the list. The first for loop is executing twice. But the 2nd one is…
NPException
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Understanding an object-oriented assignment while working with methods

I'm still new to java and writing/reading code, so I'm not quite sure what my professor wants. All I need is some reinforcement of what I should be doing. The assignment is as follows: Specify and then implement a method (of some class X) that is…
JJ Dubz
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How would call a function that calls "by-name" as an argument in scala

I'm pretty new to scala and still in the early days of learning. I was reading an article that had an example like so: def example(_list: List[Positions], function: Position => Option[Path]): Option[Path] = _list match {...} NB Position is a…
Kacy
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Can't call a function in a Javascript class

I'm writing a THREE.js graphics program and I want to set up a BodyPart class in Javascript with some methods - but I can't call those methods. The code below prints 'calling test', but not 'called test'. I've tried putting the function test outside…
struggling
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How to stop method calling a method in another class in Mockito?

I have the following method to test in my Java service class: public void findPersonToDelete(String id){ //repository method then called personRepository.findPersonAndDelete(id); } The issue is that the personRepository calls other code…
java123999
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Calling a method from another method in which both are in the same class

I am calling the method findRoom() which is in the class myClass from the main method: int room[]= {1,2,3,4,5,6,7,8,9,10}; String customer[] = {"","Shay","","Yan","Pan","","","Xiao","Ali",""}; myClass m = new myClass(); m.findRoom(customer,…
Dinz_N
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Getting a random number each time in a script

I'm having trouble with the following bit of code: from random import randint class character(): __init__(self): #init stuff here def luck(self, Luck = randint(0, 3)): return Luck I have to call this method multiple times in…
Bruno Fauth
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