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votes
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8 views

Modifying to Get-MyBios

Trying to remove the begin and end statements to modify the script to Get-MyBios on PowerShell ISE and I don't know where to remove from this code: ...
0
votes
0answers
8 views

Promise-based AJAX calls base class

I am more than willing to use both a Promise library and an AJAX calls one if the situation calls for it. This base class sits at the very bare bones of my system and it needs to be done right. My ...
0
votes
0answers
8 views

LeetCode: Top K Frequent Elements C#

https://leetcode.com/explore/interview/card/top-interview-questions-medium/110/sorting-and-searching/799 Given a non-empty array of integers, return the k most frequent elements. Example 1: ...
-1
votes
1answer
26 views

What should I change in my currency converter?

everyone! I wrote a simple currency converter in Python. I'll appreciate some tips about how I can improve my little script; what new features would be nice to add to my project? Right now, my ...
6
votes
1answer
26 views

Pure python range implementation

I implemented class Range as an equivalent to Python built-in range for practicing purposes. No features were added. Hope it ...
0
votes
0answers
28 views

Script to download Annual Reports (~70,000 in total) from a Website

It's only 38 lines of code and I haven't worked with web scraping that much before. How heavy would my code be on their server? It's for Deep Learning purposes and I haven't ran it yet but ...
2
votes
0answers
19 views

Tokenizer Class for handling .csv files in c++17

I am a hobbyist computer programmer trying to learn modern C++ (in this case C++17). I thought it might be an interesting challenge to write a tokenizer class for ...
3
votes
1answer
53 views

How to make my “custom integer type” perform better?

During a project at my work I needed a convenient way to store values taking up the smallest amount of bits necessary, not in memory but later when they're serialized into an array of unsigned short ...
0
votes
0answers
20 views

MATLAB / vs Python np.linalg.solve, heat diffusion, Why Python is slow?

I am solving a simple 1D steady heat question using spectral method. I am a long time MATLAB and Mathematica user and trying to learn Python. I compare only linear solving times and Python is way ...
3
votes
0answers
20 views

Finding all simple (without internal cycles) paths in a directed graph with total >1.0 weight

Assume directed graph with each edge being weighted by some positive float. Problem: find all simple paths (in other words, ...
4
votes
0answers
19 views

Reverse-TCP client & server in python

I've written a small project, initially designed to help me remotely control my home PC from my office. I had to deal with an annoying firewall, so I've written it as a reverse TCP (meaning it's the ...
4
votes
0answers
22 views

Draw a spark line with SwiftUI

I am using a set of data points (currently randomly generated), and drawing a line graph inside a box: ...
2
votes
1answer
34 views

Edit file name method - run time complexity

I wrote a function in Java that edit file name, and replace each space char into dash char. Currently I iterate all the files in a specific directory, iterate in each file name, creating a new file ...
2
votes
1answer
19 views

Batch rename files recursively, and number the directory index

When dealing with iOS app bundle, It is not convenient to get the file by its path, but loading it by its name. Need to batch rename images recursively, with Mac Bash. And to make the name unique, ...
0
votes
0answers
41 views

Recursion to dynamic programming [on hold]

I was trying to solve a problem on de-arrangements (Number of partial derangement such that exactly prime number discs are found away from their natural positions? (Any number of non-prime K disks ...
-2
votes
0answers
44 views

Is this how professionals code? [on hold]

as a self-taught programmer I have no idea what is going on in the real, professional world of Android development (and I am sure there are tons of other people here, too). I have just created the ...
-3
votes
0answers
17 views

Processing language to draw scatter plot [on hold]

I am trying to plot the following data using the columns, ID, ACT_m and GPA into the scatter plot, but I don't see any data in my plot. Thank you so much for your time. ...
1
vote
0answers
26 views

Modelling a Call Center in Java (multithreading approach)

I wanted to give a shot to Modelling a Call Center from Cracking the Coding Interview. The problem statement is as follows: You have a call center with three levels of employees: Respondent, ...
0
votes
0answers
23 views

Function to determine state of Christmas tree lights? [on hold]

My friend and I are trying to automate some Christmas tree lights that I got on sale last year. I will be able to measure the output of the voltage, and there are 4 functions: steady on, blinky on, ...
2
votes
0answers
15 views

Django Dashboard View

What does my code do? I use Django and in the following snippet, I use a class together with a TemplateView to render an HTML page. I already tried to simplify it with methods, but my code still looks ...
3
votes
0answers
26 views

Python script for parsing links

I wrote a test that parses links from a web page, and in a loop, clicks on each of them, and then returns to the main page. But, each iteration is accompanied by parsing the entire web page again and ...
4
votes
2answers
86 views

An ES6 array of numbers - Double last number, delete the first number

I'm writing a JavaScript function for an array, based on a geographic sequence. \$[1, 2, 4, 8, 16]\$, etc. This function needs to populate the next number in the sequence $$item_n = item_{n-1} * ...
3
votes
0answers
38 views

Convert text file to html?

I have a script that converts a text file to html. The text file is an output of a program (needle). The function takes the text file as an input. I am aware the script is awful. I use this function ...
-5
votes
0answers
15 views

delete a file using by another process in c# [on hold]

I want to delete a jpg file from my C# program but I can't do that because these files are in use by another process. I tried different things but none worked. Does anyone have a solution? This is my ...
2
votes
1answer
24 views

Remove duplicates from an unsorted Linked List in Ruby

Currently I'm going over the cracking the coding interview. I'm in the Linked List 2.1 question which is as follow: Remove Duplicates, write code to remove duplicates from an unsorted Linked List....
1
vote
1answer
48 views

Use math to project price rather than a loop

I have to project the price for a publicly traded contract when the price should be approximately matching the targeted profit or loss. I have written the following code, runs under 0.02ms.. could be ...
2
votes
1answer
31 views

Kotlin shared preferences

So I've written a class for storing user/device specific settings, but I've written the Kotlin pretty much like I would in Java: ...
3
votes
1answer
18 views

Using a thread to update a table automatically in Django

For my portfolio app using Django I made a thread that pulls out the usd exchange rates for various currencies every 6 hours and updates the database. The program kicks in as soon as the module ...
0
votes
0answers
25 views

How can I refactor my code for this coding challenge

I have finally complete the cash register challenge found on freecodecamp.org and I was wondering how I can further clean my code. I need help refactoring my code. Link to challenge here: https://...
2
votes
1answer
38 views

Query a product from a list of brands

I am quite new to F# and just wrote my first program. It checks if the query exists in the brand list and returns the matching brand. Query is the string you are searching for in the brand list. So ...
1
vote
0answers
17 views

Setting a request header with or without Context in Golang

I have two ways (middleware) of setting a specific header (if not set) to request but want to know if one is better/beneficial than the other and the reasons why. Note: At some point I will need to ...
7
votes
1answer
33 views

Find neighboring PINs on a numeric keypad

I am new to coding and to apply for an internship I need to solve several tasks. This is one of them. I wrote working code, but the program says it takes too long to complete. Help me speed up my code ...
-3
votes
0answers
12 views

Defining notations after equation in Latex [on hold]

How can define notations in the equation containing text, so they are well aligned . for example ...
5
votes
2answers
41 views

Very basic Integer queue in C

I've never written a queue before and literally just took the concepts and tried to code something up. I decided to write a basic integer queue and as an example/driver I use a queue of size 5 which ...
1
vote
1answer
78 views

Check if is it possible to get to a point that is presented by a number

Problem description from an Iranian online course, translated with the help of Google Translate: Tired of coding, Mehdi has gone on to his childhood games. But because he doesn't know who to play ...
2
votes
0answers
18 views

Converting a binary string to hexadecimal using Rust

Once again, I am reinventing the wheel here to understand the fundamentals of rust. In a previous question I requested feedback on my function that performed a hexadecimal to binary conversion. In ...
0
votes
2answers
62 views

Python code to continue if a certain type is seen, otherwise try again to get valid input

I am very very new to programming, and this is my first day using Python. I want to check to see if an input is of type 'int' and to proceed with my program if the user has entered an 'int', ...
6
votes
1answer
28 views

This perl script renames all files in a directory to have an equal amount of digits

I took a lot of pictures with my camera and I wanted to make a time-lapse out of them. The camera saved the pictures as picture1, ...
1
vote
0answers
12 views

List files and folders in current dir with special handling for tty

I want to write a custom ls command to learn rust. This is what I've done as for the version 1.0. This display files and folders in a cyan or white if it's on a ...
2
votes
0answers
15 views

Fulfillment webhook with Dialogflow to operate on a Firestore database

I'm currently calling a fulfillment webhook with dialogflow in my node backend, performing crud operations on a firestore db. Is there a better, cleaner way to ...
3
votes
1answer
17 views

Running a shell command when a file is added to FTP on Linux Ubuntu

I've recently set up a continuous integration pipeline to deploy a .NET Core application to my Linux machine living on the cloud. My CI pipeline publishes my application, (specifically a .NET web ...
6
votes
2answers
72 views

Safe stack abstraction

Here is the stack abstraction that I've written. I've designed it to be safe and without undefined behavior. I use ugly_cast to discourage casting and to make ...
7
votes
3answers
628 views

Read string of any length in C

I've written code in C for reading a string of any length, and printing the string. It's one of my first C programs. I posted the program as part of a Stack Overflow question, and received a comment: ...
3
votes
0answers
53 views
+100

Calculator app in React

This is a simple calculator app that involves entering two numbers and allowing them to be editable and swappable. Calculations are done on the numbers, so the calculations should only be done when ...
3
votes
1answer
22 views

Batch rename files with Mac Bash,while the dir index should be recorded

I need to batch rename images with Mac Bash,while the directory index should be recorded. To rename files ,turn ...
0
votes
0answers
20 views

How to avoid race conditions during UNIX process handling in C? [on hold]

I'm trying to build a simple UNIX shell for educational purposes. My intention is to handle background processes correctly, displaying a message whenever it finishes it's job via the ...
19
votes
5answers
1k views

Python web-scraper to download table of transistor counts from Wikipedia

I have been looking for answers for how to easily scrape data from Wikipedia into a CSV file with Beautiful Soup. This is the code so far. Is there an easier way to do it? ...
4
votes
1answer
27 views

Idiomatic quadtree implementation in Rust

I am learning Rust, coming from a Java background, and I was hoping to get some critique on my simple QuadTree implementation in Rust. This is as a learning exercise for me. Are there tips on how to ...
4
votes
1answer
61 views

Asynchronous parallel ForEach implemented using Task.Run

I wrote a simple implementation of aysnc parallel.ForEach( ... ) All it really does is create a list of tasks and wait for them all to complete and aggregate the ...
1
vote
0answers
13 views

Personal Portfolio (freeCodeCamp Responsive Web Design project)

I would appreciate som feedback on my fictional portfolio. I am doing the freeCodeCamp curriculum and a personal portfolio is one of the Responsive Web Design Projects using only HTML/CSS. I am ...

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