I don't think the whole spreadsheet is relevant here (Hope I am not wrong) but essentially I am working with some financial figures and need to work out a "Cumulative Cost". The spreadsheet is correct, but I don't understand the maths...
If I have a line, with the points x,y,endx and endy how can I detect if another point is on the line? A simple equation, or example functions in JavaScript or pseudocode will be most helpful.  EDIT: This is for a game I'm working on, I'm tryi...
Let's say I have the color rgba(255, 0, 0, 0.5) on a white background. The color that can bee seen is almost identical to rgba(255, 140, 140, 1) which is a solid color. I'm looking for an algorithm that converts a semi-transparent color (over...
Say you got a rectangle, width=10, height=20 and want to get the coordinates of every pixel in the perimeter. You could have done it with 4 for loops, but isn't there a better, neater way?  for(x=0; x<width; x++){     doSomethingWith(x,0) } fo...
What is the best way to check 4 in a row in connect 4?  I won't copy the code for the array but it is basically an array of length 42. Each array element holds the X, Y position for drawing and the color  var board_array = [{x:60, y:55, c:"Re...
I am having trouble converting this pseudocode statement to javascript i am new to javascript and i am confused on labling the string and i want to make sure i am on the right track  // Date validation function   Function Boolean isValidDateFormat(St...
I'm currently working on some private project on my spare time, and I've been stuck on a particular math problem.  I know that bin packing is a NP-HARD problem, but that's not exactly the problem I'm facing here.  What I must do is to...
I've recently seen a challenge picture on brillant.org's Instagram account:    The instructions: The robot takes 4 random steps (can't go diagonal).  In which area is it most likely to land?  Obviously there are 44 = 256 possible paths fo...
I am creating a CSS selector for homework. I have managed to extract and get single selectors - e.g. #_id, but I cannot work out how to get a result for nested ones such as : div#_id._class [NOTE: I cannot use any libraries to do this or querySelecto...
In this exercise, you will roll a pair of dice until the numbers add up to a given number. You can assume that the given number is 2, 3, 6, or 12. Using pseudocode, write an algorithm that returns the number of times the dice i...

Tags

Recent Questions

Top Questions

Home Tags Terms of Service Privacy Policy DMCA Contact Us

©2020 All rights reserved.