All Questions
Tagged with performancebeginner
615 questions
6votes
7answers
1kviews
Filter non-even elements from an array
I have a method that returns an int[]. The array is made by filtering out only the even values of the array passed into the method. It works, but it's really ugly ...
- 161
3votes
3answers
615views
Multiplication game: user inputs answers to questions
This code asks the user how many multiplication questions they want to answer and then asks the requested amount of questions. When all of the questions are answered, it prints the percentage the ...
- 335
8votes
3answers
2kviews
Is set of integers closed under the operation of subtraction?
I was working on a problem, but my solution did not pass the time limit test. Problem Let's say a set of integers is closed under the operation of subtraction if for two distinct elements of this set ...
3votes
3answers
120views
Increase time efficiency when writing arrays to CSV file
I have the following code to amend two rows of "test_base.csv" with the entries of the arrays "a_temp" and "b_temp," saving the result into "result.csv." .csv ...
- 33
1vote
2answers
138views
Printing a pattern of input string in X shape
Context: Write a program to print the output for the given input(Example is given in comments of my code). String is of odd length. I would be grateful if anyone could give feedback on my following ...
- 111
7votes
5answers
815views
adding data to a CSV file for it to be read
I'm making a program that lets you enter a name and house that adds it to the CSV file for it to be read and print out "Tre is in house Dragon", etc. The code works; I'm just wondering if ...
- 119
3votes
4answers
107views
Bash script to automate post install process on Fedora
The script runs fine, and it seems to be working correctly. I'm looking for some criticism of the structure of the code, errors, bad practices, beginner's pitfalls, and bad code in general. I'm ...
8votes
2answers
1kviews
Beginner level password generator optimization
I've been learning python for a few days now, and I programmed this password generator after today's lesson (following the 100 days of code on udemy course). This code works like it should and gives ...
- 83
3votes
2answers
251views
Tic-tac-toe OOP Minimax Algorithm
I wrote a module that I intend to use in my next tic-tac-toe project. All it is is a class that stores the boardstate along with some methods/properties. The biggest thing is the minimax alg. As shown ...
- 87
4votes
0answers
75views
Google App Script to take form responses submitted by teachers on their students and produce formatted PDF student reports
I'm not a programmer but, with help, I managed to make a Google Apps Script which takes reports, submitted by teachers on their students, to the Form Responses Sheet, and then selects all responses ...
7votes
1answer
414views
Scientific Calculator
I finished this code a few minutes ago. It started off as an explanation of a basic calculator in C to a friend. Then we decided to take it further and I made this. Please tell me where I can make ...
6votes
2answers
704views
Encrypter and decrypter project
I am here to ask for criticism, as for my first week of Python I feel like I have improved a lot. I recreated the first program I made within my first hour with a tutorial, the one I made now is based ...
3votes
2answers
130views
Making an "analogue display" by drawing boxes
This is a personal (very amateur) project to teach myself how to use if statements, lists/tuples, loops, etc. It takes an input of one letter and using a pygame-based module ...
- 33
1vote
0answers
27views
React Note App with context and reducer
In my React learning journey, I wanted to create a Note app following the SOLID principles and use as many hooks as possible to grasp things in React. If you can review my code and improve it, it ...
- 41
3votes
3answers
120views
Improving efficiency of database searches under SQLite (SpatiaLite - QGIS)
I'm new to SQL, but I've always heard that it's a very efficient way of searching databases. For the same task, in VBA I get a result in a few seconds for 1000 queries. In SQL it takes several minutes....
- 169
