I've been working on a 3D mathematical vector class which should be as streamlined as possible for use in numerical simulations. It will be used to model 3D-physical vectors.
Here, 3D-vector should be taken in mathematical sense, meaning a tuple (a,b,c).
I hoped to design it in a modern and fas...
In this Wolves, Goats and Cabbages in Java question, Java code is presented to solve the problem.
The code requires pre-processing by a third-party tool in order to function.
The third-party tool adds a number of 'template' or 'boilerplate' methods that make the code complete. In Java terms, th...
Another grey area of Code Review.
I personally don't think these kind of questions are good for Code Review right now while we are in beta. They require a reviewer to install a lot of software, and the code will usually take a longer time to review due to this. And they are very localized revi...
I am quite new to C. I would like to be able to shift a letter of the alphabet 'x' number of times to create a basic cipher.
Issue 1: An offset of 1 applied to 'Z' does not wrap back to 'A'. Instead it outputs '{'
#include <cs50.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#inc...
What is code but instructions to a compiler?
Would we allow an obscure language that no one here has a compiler to? I would hope the answer is yes. You might not be able to answer it but another person might.
I can currently think of more than one example that we would accept but requires an e...
Regards,
Particularly not see how inadequate practice. The concept, use and advantage of working with DTO is to have the flexibility to modify only be setting the data transported without changing the method signature.
hugs
I posted a question with code, which one or more people answered with a code review.
Should I edit my question, to include the changes which were suggested in the code reviews?
To show the finished code?
To avoid getting more of the same answers on the old code?
To get new reviews of the new c...
So in C#, I can treat a string[] as an IEnumerable<string>.
Is there a Java equivalent?
Can someone please let me know if they see glaring issues with this code? I tested a handful of cases and it seems to work but in other threads. I often see much more concisely written versions of this. I just want to know if anything I have done is superfluous or just stylistically poor form.
...
Adding the changed code below the original is okay, but it's also best to not request review of those updates. That will just make it harder to compare the question to the answers, plus there's not telling when the post will stop being updated. It's okay to post new questions for iterative review...
I have a requirement to validate file names related to architecture after they are uploaded. Once they have been uploaded I must warn the user if the file name is not standards compliant.
What's in a name
To be standards compliant a file name must consist of 7 parts after the extension is remov...
Critter
Your Point class is, as @RoToRa pointed out, underused. This constructor:
Point location;
public Critter(int x, int y){
location = new Point(x,y);
}
Could be simplified to this:
Point _location;
public Critter(Point location){
_location = location;
}
Also in this snippet:...
First off, here's the code. This is a simple Pomodoro timer I wrote. Theoretically, it will run itself infinitely, alternating between timing for 25 minutes and 5 minutes.
import time
import sys
import datetime
import winsound
def ring(sound):
winsound.PlaySound('%s.wav' % sound, winsound.S...
I am trying to create a method that reverses a string that will handle every case. So far the cases I have come up with are
""
"abcdef"
"abbbba"
null
I haven't been able to handle these conditions however
escape characters
"\n"
"\t"
Not sure how to make \n or \t into a string
special char...
I've been struggling with some architectural problems which I'm having a hard time figuring out myself.
Im trying to construct a basic structure of a project with the domain model and repository pattern.
It's easy enough to construct the POCO classes and repository when I want to implement some...
I'm using the Game of Life Kata to help me learn Javascript. I've picked up the syntax through Codecademy tutorials, but my current skill level is Novice.
The example code has working functionality for initialising a World with live cells and asking it to 'tick'.
All suggestions for improvement...
I am building a backend to a mobile application that will be hosted on a Django site connected to a PostgreSQL database.
I have never built anything to accomplish this before and this is my first go at it. I have not studied this type of application before so please let me know if the below cod...
When running Code Analysis on my project I get the following warning:
CA2202 : Microsoft.Usage : Object 'fs' can be disposed more than once in method
I don't see the problem, and the code compiles fine and produces the expected results in all test cases.
If I remove the fs.Dispose(); state...
I am relatively new to Perl and would like to check that the code I am writing docent have any major flaws in it or any bad practices.
This is a fairly simple sub but one that gets used often. Seems to work OK. Simply reads a text file that has parameters in it set by the user.
Config.txt
#cuc...
I have built a custom CMS on ASP.NET.
I have a multiple sites all with a virtual directory pointing to the CMS's shared files.
For example all the sites point to the same loading page, /_includes/load.aspx.
Should I be concerned that this could cause a bottle neck?
Note: Outside users don't s...
