public class Quiz {
public static void main(String[] args) {
// TODO Auto-generated method stub
}
int i = 4;
int j = 17;
double answer = 1.0/i + 2;
}
I have been working on / learning about setting up my own home (Ubuntu) server with the help of vagrant. I would love it if I could get some input on the Apache portion of my provisioning script!
Is this bad security?
Is there a better way to do it?
When WordPress runs it will do so as www-data...
The Doctor got the tea from somewhere, anywhere, but...
After all, Missy has just explained (and demonstrated) this to Clara:
It seemed to me pretty obvious that this was the trick that the Doctor had used to not get shot by the Daleks. We know that every time the Doctor deals with the Da...
I stumbled on this SO question which was asking about a way to convert larger hex values to a positive numeric value:
?Val("&H8000")
-32768
Val("&HFFFF")
-1
My answer involved iterating the string digits one by one, and computing their respective value into the result:
Function ConvertHe...
Inspired by my merge sort in Scheme, I thought I'd try my hand at implementing other sorting algorithms, starting with simple ones (like insertion sort) and working my way up. So, here we go:
(define (insertion-sort lst (lt? <))
(let loop ((sorted '())
(unsorted lst))
(if (nul...
I've been doing a lot of programs for classes that require a prompt from the program. I thought it would be much faster for me to rapidly test inputs if I didn't have to execute the program and then type the input once inside the program (as opposed to just hitting the up arrow and adjusting the ...
I just started with elixir so this is what i have now, is there a trivial way to produce this result?
defmodule GroupBySum do
def sum(col), do: sum(%{}, col)
defp sum(r, [h|t]) do
{k, v} = h
r = r |> Dict.update(k, v, fn(val) -> val + v end)
sum(r, t)
end
defp sum(r, []), do:...
I suspect there might be a much more efficient way to accomplish this task. I would appreciate a more clever hint for performance increase. I am also looking for feedback on style and simplification where appropriate.
I assume that the set of what counts as English words is a given and that ...
Developer Commits – A Delivery Promise or A Suicide
Given
A palindromic number reads the same both ways. The largest palindrome made from the product of two 2-digit numbers is 9009 = 91 × 99.
Find the largest palindrome made from the product of two 3-digit numbers.
Solution
import time
def reverse(num):
dreverse = 0
while (num >...
Help me! Write Code dilation to Open_CV java .
From: Any way to improve the performance of this PHP class?
I can see questions where somebody has designed code to be explicitly fast and needs another pair of eyeballs to validate the code.
But are questions that ask explicitly about how to get more performance on-topic?
I would like to improve my functions and work properly on enums without all of those IFs as well as make it more consistent (for example Backgrounds::displayQualifingBackgroundNames()). How should I go around it properly?
The file I'm reading from looks like this: http://ideone.com/cQ4M3g
I k...
Create hash generator with configurable hash algorithm. Also need method to create salt. Implemented in visual studio 2015. Must work in DNX Core 5.0.
public class HashGenerator : IHashGenerator
{
// Algorithm has to inherit from HashAlgorithm base class.
// For example, ano...
I want create a tasks queue and put tasks into her for lazy execute them.
namespace SharedLib
{
private struct TaksForInvoke
{
private Delegate Method;
private Object[] Args;
public TaksForInvoke(Delegate _method, Object[] _args = null)
{
this....
