I have a module with a parent class we'll call Parent and a bunch of children we'll call A, B, C. An external interrupt source triggers the reception of a byte array which is stored in a protected variable of the Parent. My problem is that when the user wants to extract the data it needs to be tr...

I am learning to clean my code and make it more efficient, however I'm having trouble with my code, because most of the post about the subject are specified to a given code. The code below looks like a lot, but it's the same step for different sheets (the code below is for two sheets, there are f...

I have a few hundred mp4 files (thanks android =/) that I need to convert. I only want to convert videos that are too large (>= 1080p) and I do want to keep the exif Information so the timeline is not broken. I hope someone can look over the script to point me to some grave mistakes or give some...

Can you give me some advice how can i simplyfy that code? I just started with python and I'm pretty sure that code can be much easier. I mostly don;t like my check() function, but have no idead how to make it easier and still keep checking for which player won a game. Thanks for advices! def che...

I want to extract from a directory (where i have stored my downloaded htmls), all the "executives". In this directory their are app 1.000 htmls stored wich should have the div id= article_participants element (if not, the files can be ignored) : <DIV id=article_participants class="content_part hid"

The code below takes a directory of xml files and parses them into a csv file. Right now parsing around 60 XML is fast and the output is a Csv file that is around 250mb. That is a real big file and the reason is because columns are being repeated. I’m repeating the columns for the reason that ev...

I decided to split the SQL Part away from This Question. Before we get started I need to let you know a critical piece of information: Due to permissions within an offsite database I am NOT allowed to create tables even temporary ones within the database that I am getting the data from. With tha...

I'm creating a parser, and I have just finished my lexer. I wanted to ask if there is anything I should change, add, or reconsider in my code! (I don't think the grammars matter much, since it is only a lexer) lexical_analyzer.h #pragma once #include <iostream> #include <string> #include <vector>

I'm designing a feature related to defining insurance policies. There's a list of Provisions that have names and IDs. Anything called an "ID" here is an integer which is a surrogate key in a table. We have Forms. A Form has selected provisions, and it has Benefits. A Form Benefit has selected...

Good morning, I have some doubt in the code that I write for feature importance. In pricipal i'm not sure about the results that comes out, so I want to understand if the code is correct. Someone can help me? import pandas as pd import numpy as np from sklearn.ensemble import RandomForestRegres...

I'm using my own Action-based Event Manager for a while and looking for ways to improve it. Mainly it's used in game development, where excessive garbage collection can lead to severe consequences. That's why I'm trying to avoid any boxing which normally exists in such managers. There are diffe...

I've a string as an input which is having some specific patterns and I'm trying to parse it into a desired json. Here is my code: const input = "status:all,applied_date:2019-04-15--to--2019-04-15,screen_status:SR|NS"; const output = { and: {} }; const dateSeparator = RegExp("--to--"); ...

Background The code below is (obviously minimally) ripped out of a current live project. The project does reasonably sized data extraction, cleaning, analysis, clustering and visualisation (on a budget, and that's why we are not using graphistry or similar for the visualisation part). So for o...

I'm looking for feedback on a program I've based off the scenario (which is found underneath highlighted in orange). I was hoping you'd be able to rate my program from your experienced viewpoint, give me ideas on how I can improve it or even make my program better or efficient. I would also like ...

After discovering Float Toy, my goal was to create my own version using Python and Tkinter. The results of the endeavor is shown below. Most of the functionality is complete, but the Equation widget does not automatically update itself yet. Does anyone have any simple suggestions for updating its...

Problem I am trying to convert my synchronous code to an asynchronous implementation. Using aiohttp I was able to almost get where I want. My problem is how to deal with synchronous requests. I have 3 types of functions: Take argument, make one request (easy to turn async) Take argument, make ...

These are the methods I am using for getting an NSURL Object from a C string pointer filepath NSError *error = nil; NSString *string = [[NSString alloc] initWithUTF8String:filepath]; NSURL *url = [NSURL fileURLWithPath:string]; I'll need the url for bookmarkDataWithContentsOfURL + (NSData *)...

Running python as root returns all wireless networks but as regular user it returns only the 2.4GHz network; upsscan@orangepi3:~/bin$ ls /sys/class/net eth0 lo wlan0 upsscan@orangepi3:~/bin$ python Python 2.7.16 (default, Oct 10 2019, 22:02:15) [GCC 8.3.0] on linux2 Type "help", "copyright", ...

Here is the Question. Find the largest GCD of the input variable with the values of an array. Inputs are as follows:- First-line contains two integers, N and Q. Second-line contains N integers which form the arr[]. Next, Q lines contain an integer M, the time in seconds she wishes to go back. ...

For testing purposes of a platform I'm working on, I must automate the process of initiating Dota 2, accepting an invite that shows on screen, choose the right spot for that player (team A or team B), wait until the game starts and then exit it. All of that could be done with simple clicks on st...

I have written this code and I wonder if there is a better way to do absolutely any of it. Also, if there is any way to optimise it or if there is a problem please also tell me preferably with fixed code as I am still sort of a beginner. It is one of my first school projects and I would like to s...

This is my second python program. It uses Pytesseract OCR to scan a templated document for customer account number and invoice/credit number, and then renames the file with the corresponding customer name and invoice/credit number. How could this program be more efficient? What other beginner-l...