How should one break this component down to better perform unit test.
Issues:
Authentication middleware component makes external request.
Must
recognize preflight and final flight.(Exceptions, exceptions,
exceptions.)
Must verify path.
Only want to expose crossOriginRequest.
Please critici...
I'm learning C and decided to write my first major project in C. I was bored and wanted to play blackjack so I decided to create my own game. My program starts the user off with 500 credits and continues playing until the user runs out of credits or quits, at which point they can start again by t...
I am using the following VBA code to replace accented letters with regular letters in a spreadsheet. This is necessary because these spreadsheets have to be uploaded to an import tool that does not allow foreign characters.
Function RemoveAccentsFromForeignLetters()
StartNewTask ("Removing ...
I'm trying to figure out if there's a better way to run the code below.
Basically Course is an association of Student and courses_needed is an array of Course where I have many Students have and need many Courses and I'm trying to figure out the demand.
I've came up with the following code and it...
I tried to write a chip8 emulator with C and ncurses. Launching games just causes scrambled output and segfaults.
Code:
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>
#include <time.h>
#include <curses.h>
#include <unistd.h>
#define BS 100
int main(int argc, c...
I'm making an image viewer and before I continue development I want to make sure I haven't done anything bad. In particular, I was wondering if my error handling is sane.
eternity.c:
#include <stdio.h>
#include <stdlib.h>
#include <inttypes.h>
#include <GL/glew.h>
#include <GLFW/glfw3.h>
#include 
In preparing this answer, one of the components was an algorithm to rearrange a sorted array in a particular way. To put it succinctly, here's the problem description:
Given an array \$A\$ with \$n\$ elements \$A = \{ A_1, A_2, A_3, \dots , A_{n-2}, A_{n-1}, A_{n} \}\$ rearrange the contents...
Today I coded a class to get settings from a file and to load them in to a dictionary.
Please post and feedback, improvements and changes, no matter how big or small, as long as they are actual improvement and not disadvantages.
using log4net;
using System;
using System.Collections.Generic;
usi...
I am coding an interview question from Yahoo Software Engineer Intern Interview.
Given an unordered list of numbers, find all pairs that add up to x.
I have a working solution in Java:
public static void main (String args[]){
int[] numbers = new int[]{2, 5, 7, 3, 9, 4, 1, 8}; /...
I created an extension method to return a List of UIElements where the returned elements have to match with one of the Types which I pass to the method.
First I used this method to get all the children of one type:
public static IEnumerable<T> FindVisualChildren<T>(DependencyObject depend...
(See the previous (and first) iteration.)
Now, I have incorporated all the modifications proposed by janos, and, thus, I have the following:
HtmlViewComponent.java
package net.coderodde.html.view;
/**
* This abstract class defines the API for logical HTML view components, that
* may consis...
This is my solution to an assignment on the fractional Knapsack problem. I take as problem input the following pieces of information:
The number of item types
The total weight limit
For each item type, the total available weight of that item type and the value per unit of weight
The output is...
Pointless constructor
This constructor is pointless, I suggest to remove it:
public Parser() {
super();
}
Hide implementation details
As the ProcessingMethod interface is implementation detail, it would be good to make it private:
private interface ProcessingMethod {
void method(S...
I implemented a function for pager link creation, it looks like this:
function createPagerObject(pageUri, page, totPages) {
const MAX_PAGES_IN_PAGER = 6;
// for the first three pages the starting would be 1
let pageNumber = Math.sign(page - 3) > 0 ? page - 3 : 1;
let pager = []...
I've heard some conflicting information as to why Deadpool breaks the 4th wall, especially regarding whether it's deliberate or not.
One side I've heard:
Deadpool knows that he's in a Marvel comic book and that he doesn't exist in real life, so he breaks the 4th wall constantly because of this...
There are two, three approaches in my mind while saving model in database,
1) Create a different handler class that deals with context
2) Directly interact with db where it is required using context
3)Create a method in Model named savechanges();
In which save this object in database.
Personal...
(See the previous (and initial) iteration.)
I have more progress on java.util.ArrayList subclass that supports rotations in constant time. See what I have now:
RotableArrayList.java
package net.coderodde.util;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
i...
What is different between:
for(new $i = TOTAL_ONLINE_USERS; $i != -1; $i --)
{
echo $i;
}
And this:
for(new $i = 0; $i < TOTAL_ONLINE_USERS; $i ++)
{
echo $i;
}
?
And is there any performance difference between them? what about other languages?
The .Net compiler compiles the following code and returns the output as bolow. Should it valid?
using System;
public class Program
{
public static void Main()
{
var obj = new test();
obj.testMethod();
obj.testMethod("test");
}
public class test
{
...
I know about all of the discussion about what's on-topic, but I wanted to ask this question about a specific question, to satisfy my wonder.
The question in question: Handling exceptions I don't know about.
It's a pretty Python-specific question, because Python is almost unusual among program...
Want to brush up my rusty web dev skills. I want to call the twitch API for several channels and eventually call a callback function when all results are in without using a sync call.
I didn't work with JavaScript for a long time, so I'm not sure if my solution is a good way, especially how I fi...
I stopped reading through the code when I got to this:
if (descendAttack || rightMouseActionHappening){
if (!rightMouseActionHappening){
rightMouseActionHappening = true;
}
//200 is pretty badass
}
First, that comment means nothing to the code, get rid of it.
Second thing is that ...
As an exercise, I decided to program my own version of the game Pop the Lock for the iPhone. The look and functionality are essentially the same, though the controls are modified for playing on a computer.
I am looking for any feedback or criticism on my program's layout or overall flow. I als...
<?php
/**
* Mysql Class
*
* @category Database Access
* @package Mysql
* @author Muhammad Zaki Sulistya <zaki.sulistya@gmail.com>
* @copyright Copyright (c) 2016
*/
class QB_Mysql
{
/**
* PDO instance
* @var PDO
*/
protected $db;
/**
* Database creden...
I think the question in general is best summed up as, should Laravel's App::make() be considered a dependency? On the one hand it can instantiate any number of different implementations, so maybe it is not a hard dependency. On the other hand, should a class really be responsible for calling App:...
Following task:
You've got an array which contains parts. Parts can contain subparts. Subparts can contain further subparts and so on.
For example:
computer
cpu
hardDisc
graphicsCard
graphicsCardCpu
graphicsCardRam
Let's suppose I have a correct structure where ever...
SELECT dmn_id, COUNT (notactive), notactive
FROM student
GROUP BY dmn_id, notactive;
Here COUNT (notactive) with '0' is not showing in oracle. Please help.
SO or Code Review? I would say Core Review, since it is for improving the code, but..
thus I felt I should ask.
Stimuli: How can I change this code to be more efficient?
I'm trying to find the shortest and best way to achieve the following:
Given input integer $N, get the following output:
n = 0, output = 0
n = 1, output = 0
n = 2, output = 10
n = 3, output = 100
n = 4, output = 1000
n = 5, output = 10000
I do this with the following code, but there mus...
tl;dr:
We’re planning to make some changes to our ToS to stop companies from scraping user profile information from multiple websites and then spamming them. The changes only restrict a specific kind of commercial use of profile data that is scraped or copied from our site without the user’s per...
