I have make a structure like this:
Topic 1Topic ATopic αTopic βTopic BTopic γTopic δTopic 2Topic CTopic εTopic ζTopic DTopic ηTopic θ
First comes topics 1 and 2 on screen. By checking one of them Topic A and B or C and D comes on screen. Finally coms α until θ on screen dependent on the chose...
Task description
You are given a list and an item, find the length of the longest consecutive subsequence of the list containing only the item.
Testcases
[1, 1, 2, 3] 1 -> 2
[1, 0, 0, 2, 3, 0, 4, 0, 0, 0, 6] 0 -> 3
This code is pretty readable in my opinion but I fear that the O(N^2) tim...
Update, April 2014: I fully support Shog9's proposal of adding the message where it belongs—in the actual editing form. This is less intrusive than displaying it as a notification, but it serves the same purpose. Can has?
Background
When you suggest an edit, the outcome of whether it was ...0
Roman numerals, the numeric system used in ancient Rome, employs combinations of letters from the Latin alphabet to signify values. The numbers 1 to 10 can be expressed in Roman numerals as follows:
I, II, III, IV, V, VI, VII, VIII, IX, X.
The Roman numeral system is a cousin of Etruscan numerals. Use of Roman numerals continued after the decline of the Roman Empire. From the 14th century on, Roman numerals began to be replaced in most contexts by more convenient Hindu-Arabic numerals; however, this process was gradual, and the use of Roman numerals in some minor applications continues to this...
0
I first made a topic on SO to ask why my script is so slow. I then tried to figure out the suggestions to improve the performance of the script. Unfortunately, I am incredibly new to Python but I have some background in PHP and JS. In this post I'll first explain what the script does and then I'l...
I have this implementation of the FizzBuzz challenge in Ruby:
(1..100).each do |n|
i_3=(n%3==0)
i_5=(n%5==0)
case
when i_3&&i_5
puts 'fizzbuzz'
when i_3
puts 'fizz'
when i_5
puts 'buzz'
else
puts n
en...
For my application, I need to use two slightly different algorithms for persisting an entity:
def persistRandomAlias(self, alias):
try:
self.em.persist(alias)
self.em.flush()
except DBALException as e:
if e.previous.code != 23000:
raise e
...
A wise programmer once told me
What a fascinating solution! It seems that for every smart decision you made, you also threw in a poor decision or two.
I now completely understand where he was coming from, because I feel the same way about this code here. It's a beautiful mix of good and bad...
Melange (/meɪˈlɑːndʒ/ or /meɪˈlɑːnʒ/), often referred to as simply "the spice", is the name of the fictional drug central to the Dune series of science fiction novels by Frank Herbert, and derivative works.
In the series, the most essential and valuable commodity in the universe is melange, a drug that gives the user a longer life span, greater vitality, and heightened awareness; it can also unlock prescience in some humans, depending upon the dosage and the consumer's physiology. This prescience-enhancing property makes safe and accurate interstellar travel possible. Melange comes with a steep...
Objective is to illustrate the usage of iterators in ranged for loop. I have the following piece of code:
#include <iostream>
class str{
char *s;
int c;
public:
str(char *x): s {x} {c = 0; while(*x++)c++;}
struct iterator{
iterator(char* x) : c ...
There exists exactly one Pythagorean triplet for which a + b + c = 1000.
Find the product abc.
I got the code to work using algebraic simplifications.
let num = 1000;
since a+b+c= 1000;
hence a2 + b2 + c2 + 2ab + 2bc + 2ca = num2
(by the way....anything^...
