All Questions
7 questions
2votes
1answer
261views
Equity data processing: Fast and/or efficient file writing using PHP
Problem This project gets the past ~20 days of an equity data (such as $AAPL, $AMZN, $GOOG) plus the current equity "quote" (which comes every 60 seconds using a free API) and estimates seven "real-...
- 3,592
4votes
2answers
155views
Minimum difference between numbers in a file
I'm learning Java and I created a simple solution for the following problem: Given a file [filename].txt such that each line has the format ...
0votes
3answers
1kviews
Divisions using Arraylists
Exercise: Using Arraylists create a program that makes divisions between two very large numbers (numbers greater than 10 digits). I did it (the code works), but could my code be improved? ...
0votes
2answers
184views
Verifying if two numbers are equal using ArrayLists
I have some question about the code below. It works correctly, but: Is there a better/another way to solve the exercise (as an expert would have done:) or mine it's perfectly done? Also, I don't see ...
7votes
2answers
4kviews
Console Address Book application
I'm in my second week/second section of learning C# through Treehouse/on my own. I recently switched from learning Javascript and am looking for a review of my code. I believe I've tested everything ...
- 71
7votes
3answers
6kviews
Let's play Rock, Paper, Scissors
I have written my first rock, paper, scissors project recently. I had to use a lot of if statements and System.out.println(); commands in the program. I am wondering what ways I could optimize my ...
user106927
6votes
1answer
2kviews
Kinematic Equations Calculator
The program allows user to enter values for 3 of the following initial velocity final velocity acceleration displacement time and to specify an unknown (one of the previously mentioned variables). ...
