As 2015 comes to an end, let's kick off Best of Code Review 2015!
All Code Review users will be invited to nominate (link to) the best questions and answers from this year, and showcase them as examples of what great CR questions and answers should look like. Prizes in the form of bounties will...
I'm trying to create a simple calculator using Python, and I want to include a Hitchhiker's Guide to the Galaxy easter egg in it. When the user tries to multiply "6" and "7", I want to have the program display a special message.
elif user_input == "multiply":
num1 = float(input("Enter a numb...
I am practicing a problem in "Cracking the Coding Interview". The problem is to remove duplicates in a linked list without the use of a buffer. I interpreted this as not using a list or any large data structure such as a hash to store unique nodes.
My algorithm is inefficient I think. It iterat...
I created a program that will convert a 3 character combo into a 3 string combo. I used a lot of If statements to accomplish the conversion. I'm wondering if there is any way to reduce the lines of code and possibly make it more efficient?
using System;
using System.Windows.Forms;
namespace Ado...
I'm not even sure if this is how you're supposed to do it, but this is what I have so far:
$.getJSON("/api/get_categories", function(data){
var items = [];
$.each(data["categories"], function(key, value){
items.push('<div class="card"><div class="card waves-effect waves-block waves-l...
I have this list of results which I display with the jQuery Datatable plugin.
This is the Result class and list of results being returned in the JSON format:
public class Result
{
public int articleid { get; set; }
public string Name { get; set; }
public stri...
Following code:
function personInfo($person)
{
$zipCode="12345";
if($zipCode!=54321)
{
$zipCode="12345";
$postal="World";
if($zipCode AND $postal < 1)
{
return "Wrong";
}
//Test stops here and do not continue testing the rest...
Context:
I am reading text files that contain data from observations. The format is not Fixed Width or Delimited, so I built a generator that gets Key, Values pairs and yields a dictionary when it has read a full observation record (~75 pairs in my case).
The main loop builds a list from these di...
Good morning all,
I am writing an application for work. This application will sit on a closed network but I still have to be concerned about security. There will be a maximum of three types of user for this application: User (read only), admin (data edits only) and super admin (access all areas)...
I have been working for a long time now on modelling an open quantum system using the Lindblad Equation. The Hamiltonian is the following:
However, two other matrices are added to the Hamiltonian. One of them has all the diagonal terms equal to -33.3333i and everything else zero. Another is a ...
It's 2016 now, and we've made some changes to the sidebar size. As such, we can now restart the Community Promotion Ads for 2016!
Keep in mind, we have updated some of the guidelines compared to previously - the changes are marked in bold in the Image Requirements section.
What are Community Pr...
I'd appreciate if someone could cast an eye over my dodgey coding and give me some feedback.
The use / purpose of the sheet/script is to quality grade calls, emails and chats with customers. A form is filled out and then the script takes over.
We feed in a persons name, it grabs the last 9 for...
I have implemented a "infix-to-postfix" function that takes as input a list representing the parsed expression, resulted from applying a certain regular expression to an expression, and I would like to have your opinion regarding its correctness and efficiency. Good suggestions are of course more...
I would like to improve my code. I am not a python expert, so I am glad for any help.
#!/usr/bin/env python3
import skilstak.colors as c
import random as r
def computerPlay():
cscore = sum(chand)
while cscore < 17:
chand.append(deck[position])
del deck[position]
c...
I'm writing a checkout form for purchasing online tests. You can buy a certification or a recertification, as well as a pdf or book study manual.
I'm using Jinja2 templates to provide test data into the Javascript. The test object is a dictionary with the following structure. All prices are i...
I'm not entirely sure what you are trying to ask here...
If your intention is to improve yourself as a coder I would highly recommend learning to code to a unified standard such as PEP 0008
I have saved the class holding the position of the i element in the a tag that is clicked by the user. When the a tag is clicked, I want to get the value of its title and add it as a class to the i element tag. I have tried doing it as illustrated below but I feel like this to much code. How can ...
Can you review my code of hierarchies/trees on Epoxy.js. Maybe there's a better way to solve this problem?
From the beginning:
Item View:
this is to display the element li
var ItemView = Backbone.Epoxy.View.extend({
tagName: "li",
template: new EJS({url: "templates/nodetpl.ejs"}),
...
In JavaScript, any function is basically an object on which you can call (function(){}).toString() to get it's underlying code as a string.
I'm working on a function aimed to do the job in PHP. The intended goal is to convert code from PHP into other languages, such as JavaScript.
It looks li...
