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Antwan Predovic

Questions by Antwan Predovic

Using JavaFX in JRE 8, “Access restriction” error?

When trying to use javafx related classes in my new java 8 project I get an access restriction error from eclipse. S...

How to determine whether two edge images should match?

I am using background subtraction to see if something has entered the viewpoint of my camera. Sometimes, this is re...

Resizing semi transparent Images with C# and GDI+ causing faint grey line where transpareny meets opaque?

I have looked at other questions such as Ghost-borders ('ringing') when resizing in GDI+ to try and fix my problem, ...

Rounded Circle Menu In android?

I am trying to create a round circle menu like this: I am using ArcMenu Library. My xml code is <?xml version...

Turtle and draw a tree with Transcrypt?

today I want draw a tree in browser with Transcrypt. I have code in Python which is work in Skulpt: import random i...

The declared package does not match the expected package “”?

I am using Eclipse and have not used Java for sometime. However, I can compile my code on the command-line just fine...

Your branch is ahead of 'origin/master' by 3 commits?

I am getting the following when running git status Your branch is ahead of 'origin/master' by 3 commits. I have r...

What does 0x0F mean? And what does this code mean??

I have this code. Please make me understand what does this code actually mean for(var i = 0; i < input.length;...

File first line is not read in c++?

in.open(filename.c_str(), ifstream::in); string name, email, group; while (in >> name >> email &gt...

How to calculate difference between rows of csv file with python?

I am new to Python. I would like to do the difference between two rows of a csv file when they have the same id. Thi...

Python Finding Prime Factors?

Two part question: 1) Trying to determine the largest prime factor of 600851475143, I found this program online tha...

multiplication of non integer and integer in a list?

Write a program to keep track of how much profit you make. You make $0.25 on each apple, $0.50 on each orange, $0.75...

What is the purpose of mvnw and mvnw.cmd files??

When I created a Spring Boot application I could see mvnw and mvnw.cmd files in the root of the project. What is the...

Airflow: PythonOperator: why to include 'ds' arg??

While defining a function to be later used as a python_callable, why is 'ds' included as the first arg of the functi...