This is my implementation of pricing an exotic option (in this case an up-and-in barrier option) using Monte Carlo simulation in Python.
I use numpy where I can.
On thing I'd really like to understand better is if there's any way I can use matplotlib to change the color depending on the traject...
Please can someone optimize this code. This is written to find percentages of three subjects. Original HackerRank Practice Problem link is here. This code is working but i need better way of writing this code. please review.
a = input()
a = int(a)
dict = {}
f = []
n = {}
for i in range(a):
...
The stated goal from Take 1:
I want a slideshow with three primary pieces of functionality:
Has text links that act as bullet-points and can jump directly to a slide when clicked.
Pauses when a slide or link is moused over.
Resumes resumes playing from the currently active slide i...
Just like who wants to be a millionaire game, i want to disable 2 incorrect answer if i click the button HELP and to get the Correct answer, I used button.setVisibility(View.VISIBLE); to show the two button of possible answer and button.setVisibility(View.INVISIBLE); to hide the 2 incorrect answ...
I developed a script to transform a Japanese word in Furigana thanks to the jisho website. But the code is very ugly, especially the extractHiraganaFromHTML and filterBetween functions. What kind of improvements are possible?
module Main
where
import Network.HTTP
import Network.URI
import Text....
I was going through this algorithm Print all nodes from root to leaves.
In one of the comments it is mentioned that printing the paths from the root to leaf itself has average time complexity of O(nlogn). I am not quite sure how he came up with that. Any clarification will be much appreciated.
I'm considering about refactor code to make it clean & clear.
There are some principles to make code clean; in this case I think it's Single Responsibility and One level of abstraction.
The original code like that:
for (int i = 0; i < header.length; i++) {
if (header[i].equals(Constant.ID)) ...
I'm new to multithreading in C so I made a toy program that uses a mutex and a conditional variable to communicate between two threads. do_work performs a task every 1 second (task could take longer than 1 second). Is this implementation free from deadlocks and race conditions? Anything else I mi...
I'm working on a LEJOS EV3 Robotics project:
this is currently my code, which doesn't seem to do much right now - does anybody know how I can tidy this up or make it more functional?
I'm trying to implement a SOM to the robot, so it knows where it can move, and detect objects and store that po...
i was trying to sort a massive file of successive chars in C, did some researches and found a few file sorting algorithms that looks the same where their main idea is to read an amount of data to memory , sort them using one of classic sort algorithms , write them to a new file , repeat the proce...
The problem is from the cracking coding Interview programming book.
The problem is that:
Sort Stack: Write a program to sort a stack such that the smallest
items are on the top. You can use an additional temporary stack, but
you may not copy the elements into any other data structure (su...
Have any of you had experience of giving a presentation on tips and tricks with you use when programming? Maybe IDE shortcuts, debugging steps, Git/Svn shortcuts etc?
I was going to suggest it for where I work, but wanted to know if it's something that is done elsewhere. We use Java/JavaScript S...
My friends and I ran into an argument yesterday about how was the best (Pythonic) way to implement a dictionary traversal. For example, for nested dictionaries, being able to access the leafs keys like this:
d = { 'a' : { 'b': { 'c': 'hello world' }}}
d['a.b.c']
>>>'hello world'
Where a, b, an...
My company is cheap but wanted a way to pinpoint bandwidth on certain computers. Me being a programming guy came up with the following small program. I just wanted some expert opinion on my code. I am especially interested in you opinion on how I usually pull permanent variables. I usually pu...
I'm working on a DSL for web development, similar to sinatra. The git repository is here. I've been attempting to improve this code and write it for 4 months, and as a hobby programmer, I would like to have an evaluation of general readability/maintainability, and any ways I could more logically ...
I made a game in python, where the objective is to catch a 'turtle'. The controls are the arrow keys.
#Catch the turtle
import turtle
import math
import random
score = 0
print ("\n" * 40)
print("Your score is:\n0")
#Title
t=turtle.Pen()
t.pencolor("Blue")
t.hideturtle()
t.penup()
t.setpositio...
This question is somewhat philosophical in nature - basically, how to approach this kind of a problem in a pythonic way.
I have two options for checking the types of two input objects for equality with a type.
def three_equal01:
if type(lat) == float and type(lon) == float:
do_stuff...
This is a very short and sweet question, I have this function that allows the user to supply a number and that many rows are appended to the existing table:
$('#add-row').click(function() {
if($('#insert-rows-amnt').val() < 1) {
alert('Please enter number of rows to insert');
} e...
