I can see a possible performance optimization with declaring 2 arrays and iterating the $fake_widgets only once, but how else can I make the following conditional string building more elegant in Ruby?
pending_coloring = $fake_widgets.select do |widget|
widget[:status] == 'awaiting_coloring' &&...
I've created my first Android drawable, a hourglass shaped image, and I'm curious what can be improved with it. It seems weird having to use 4 paths, but I couldn't get it to work any other way.
<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/andr...
Based on the previous question, I have utilized most of the answers.
implement insert_after member fucntion
implement Exception safety
prevent self-assignment in assignment-operator.
implement move-initialization constructor
allowing construction and assignment from a std::initializer_list<T>
...
I am writing code that creates a hash for a store that has an item, price, and sku. The hash is inserted into an array. I also create another hash based on the sku that holds the amount of inventory for that item. I am new to Ruby and am looking for ways to improve my code.
class SimStore
...
I heard goto is bad, so I ask someone in this site if my code is better using goto or other alternative
public FormMain()
{
// start of the apps
Start:
// show login form
FormLogin login = new FormLogin();
DialogResult dr = login.ShowDialog();
//...
I have been programming for a couple months now and really wanted to make my own game. So I chose battle ship due to is simplicity (I learned out how wrong I was >.>) so this is it really. Any feedback would be great. I know one thing I am going to hear about is that it isn't portable due to the ...
I have two different versions of my Binary Search Tree add method below. I was assuming both versions would work, but only Version 2 worked. Version1 add method inserts only the first element. Why is that?
Version 1: BST add method:
public void add(int data){
if(root == null){
ro...
This computes the integer square root for any 0 <= N <= (232 - 1)2 at compile time. This was motivated by the fact that many of the algorithms I found were not able to handle large values of N.
I also just wanted to practice template meta-programming.
The implementation is based on this runtime...
This code creates a singleton event dispatcher. It's called like this:
eventDispatcher = Event()
eventDispatcher.on("event", handler)
eventDispatcher.trigger("event", 5)
I'm wondering if this is "the python way," or if it could be improved? Especially the class, I'm not sure about creating a n...
I have a code project that is designed to identify Matching IP Addresses in two files. In order to accomplish this, I stored the IP addresses in different arrays and now trying to compare. I have encountered several issues thus far:
In my info section, I have to find a number before and after t...
My tooltip works fine, but I need to simplify this code.
var genderSelect = {
getGenderSelect: function () {
if(this.val('Girl')){
$(this).find('#girl-character').show();
$(this).find('#boy-character').hide();
}else if(this.val('Boy')){
$(this).find('#boy-character')...
You have two eggs, with the lowest number of drops. Find the maximum floor of a 100-floor building from which you can drop the egg without it breaking.
I created a function which takes an argument of the floor, and then calculates the answer (since creating the physics engine to actually sim...
The implementation of the algorithm which adds two number in string form with arithmetic rules.
var assert = require('assert');
var strAdd = function(lnum, rnum) {
lnum = lnum.split('').reverse();
rnum = rnum.split('').reverse();
var len = Math.max(lnum.length, rnum.length),
acc = 0...
I have created a ViewModel for a Product Edit page because it has specific related entities I need to load - the class currently looks like this:
public class ProductEditView
{
public ProductEditView(Product product)
{
this.ID = product.ID;
this.Code = product.Code;
...
Continuing from your last comment 'drawPlayer is one of the culprits', you use graph for drawing operations. The graph context is a huge bitmap to manipulate since it is as big as the screen:
graph.fillRect(0, 0, screenWidth, screenHeight);
To rotate and translate such a big bitmap costs a lot...
I have a WPF Project which is n-tier architecture and I use context per/call as it has Direct-database and web-service
Sorry a bit long question
Presentation => Business Layer => Data Layer
In datalayer i have UnitOfWork pattern implemented.
Initally i had Static DefaultAccessPoint ...
I have been asked to create a computer program for the clap hill lending library.
The following is what I am expected to do:
Members:
The library keeps basic information about each of its members e.g first name, last name and phone number and also each member is given a unique membership number...
