All Questions
15 questions
6
votes
2
answers
310
views
Visualize Python data in JavaFX with Py4J
For a larger project, I need to build a bridge between a Python and a Java programme. I decided to use Py4J and constructed a smaller problem to familiarise myself with the first steps.
Java is ...
- 63
3
votes
1
answer
234
views
Parsing Java's class file
The structure of a class file consists of a single structure (presented here using pseudostructures written in a C-like structure notation):
...
- 10.2k
3
votes
1
answer
112
views
Java i/o speed less than python i/o while printing an array
Motivation: I was solving an array based i/o problem and encountered Time Limit Errors, it was later found that the code for java ran roughly 10x slower than the ...
6
votes
2
answers
2k
views
Identifying arrays with the same mean
I came across a problem where given a array of integer arrays of different lengths [[1,2,3],[4,1,1], [9,2,1]] you need to return an array of arrays, each array ...
- 125
7
votes
1
answer
328
views
Format an English-language count of items
I started reading Robert Martin's Clean Code. I'm trying to "translate" all his examples into Python, so I can understand them better since my knowledge of Python is greater than that of ...
- 241
1
vote
5
answers
13k
views
LeetCode 1: Two Sum
This is an easy level LeetCode question, obviously not much code to review. I'm posting C++/Java/Python here. If you'd like to review, please do so. Thank you!
Problem
Given an array of integers, ...
- 3,712
8
votes
2
answers
2k
views
Python-style Generator in Java
I have implemented Python-style generators within Java. I might be reinventing the wheel here, but I feel that the ability to define a Generator with an anonymous class is the most flexible approach. ...
- 181
4
votes
1
answer
148
views
Pycharm plugin for imports cleaning
I have written Pycharm plugin for integrating pycharm with tidyimports. I have followed steps mentioned in Simple Pycharm Plugin Example.
Below is the code that I have written, it works but I need ...
- 271
2
votes
0
answers
362
views
Streaming video from PiCamera to Windows using Java and Python
I'm making a robot with Raspberry. My goal is:
Code a server on Rasbperry using Python that captures the image from camera and sends data via socket
Code a client on PC using Java that reads data from ...
2
votes
3
answers
252
views
isPrime functions in Python and Java
This Python code looks messy to me. Am I doing any wrong style, or is this how Python looks like?
...
- 185
16
votes
1
answer
7k
views
Streaming H264 video from PiCamera to a JavaFX ImageView
I'm currently working on a robotics application where a video feed is being displayed from a Raspberry Pi 3.
I've been working on a way to stream the video directly into JavaFX (the rest of the UI is ...
- 1,945
5
votes
3
answers
330
views
Java String iterations
I am working with some Java code. Basically I have a wrapper class that holds a string and implements some of the many useful python string methods in Java. My goal here is to implement the Python ...
- 567
10
votes
3
answers
290
views
Getting funky with Pi
Push a button and an LED lights up1 and sends a signal to another computer that plays a song.
First project on the Raspberry pi, really simple but definitely fun and educational to implement. Also, ...
- 9,929
-1
votes
1
answer
909
views
"Data Abstraction" and "Abstract Data Type" for a rational number [closed]
Below is implementation 1 of data abstraction for rational number using functional paradigm written in Python:
...
- 3,401
4
votes
2
answers
240
views
Python vs. Java Runtime on Euler 22 - Name Scores
I want to know why Java is accepted over Python when it comes to runtime. On performing the following Euler problem, Python takes up less lines and runs faster (Python ~0.05s, Java ~0.3s on my machine)...
- 41