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Flash Kit Arc based on Start/End points and Radius- Mostly done  
17:38 25-Nov-09   [Replies: 3, Views: 55]    By: Unnamed
Hi everyone. I'm trying to create an arc based on start and end points, and a radius. I've been working on this for a few days now, and I can get close, but not quite there. I did s...
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Flash Kit [Box2D] Apply force to body, dependant on mouse distance  
19:39 10-Nov-09   [Replies: 4, Views: 290]    By: Unnamed
I'm trying to create a setup where you have a player that is controlled by clicking where you want them to move. What I'd like to implement is a scenario where you click the mouse, a...
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Flash Kit How do you get a unique ID from two numbers w/o ordering them?  
21:01 7-Nov-09   [Replies: 5, Views: 200]    By: Unnamed
Hey, not sure where else to post this... I'm trying to group together a sql table that looks something like this: PHP Code: a_userID    | &...
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Flash Kit Best particle system for Kundt's tube simulation?  
10:19 29-Oct-09   [Replies: 1, Views: 669]    By: Unnamed
Hi all. I'm working on a Kundt's tube simulation and I'm seeking insight as to whether there is a pre-existing particle system out there suited to the job, or whether I should just code ...
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Flash Kit [RESOLVED] trigonometry issue  
17:56 14-Oct-09   [Replies: 1, Views: 257]    By: Unnamed
So I made a program with flash where you click anywhere on the screen and it sends two balls with the same initial velocity in the y-direction that should cross right through the point o...
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Flash Kit [RESOLVED] Math.pow(myValue, 2) or (myValue * myValue)?  
14:43 22-Sep-09   [Replies: 1, Views: 509]    By: Unnamed
Does anyone know if there is any significant performance gains/losses when using the methods of the Math class vs. an Operator? For example, if I'm just trying to square a number, ar...
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Flash Kit [RESOLVED] 3d rotation, calculating orientation  
15:16 16-Sep-09   [Replies: 1, Views: 317]    By: Unnamed
This is kind of complicated, so I'll explain with a visual scenario... Say that there's a ping-pong ball with a needle sticking out of the top of it. If you were to rotate the pi...
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Flash Kit area of intersection between rotated rectangles  
10:35 16-Sep-09   [Replies: 2, Views: 465]    By: Unnamed
hi guys How would I go about finding the area of the intersection between two rectangles that may be rotated relative to each other? The information I have to work with is their coord...
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Flash Kit Tricky trigonometry question  
00:56 8-Sep-09   [Replies: 11, Views: 679]    By: Unnamed
OK, This one really needs a diagram to explain so check the attached image I created. (I need to find the lengths of the blue triangle). A car is sitting at a known point wit...
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Flash Kit Math.cos not accurate! Help!  
09:37 7-Sep-09   [Replies: 1, Views: 276]    By: Unnamed
Hi everyone I have the following issue which is driving me nuts. I've written these 2 functions for returning the end coordinates of a line, when you know the starting coordinates,...
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Flash Kit Movieclip scrolling to mouse  
06:11 3-Sep-09   [Replies: 4, Views: 567]    By: Unnamed
hello everybody, i have text put into a movieclip ready to scroll ;D i've been mucking around for ages and cant get the movieclip to scroll automatically to the mouse. heres my s...
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Flash Kit Calculate Simple Angle  
00:32 2-Sep-09   [Replies: 0, Views: 403]    By: Unnamed
[RESOLVED] I've finally got it to work, just had to subtract the new angle from the moving MC(ball)'s current rotation. So this is how it should look after being fixed: Code: onEnte...
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Flash Kit tile grid or treemap  
09:34 26-Aug-09   [Replies: 2, Views: 457]    By: Unnamed
hi all, please help, i have to create grid mapping but i have to place boxes which doesnt have same height and width. it similer like treemap thanks in advance ...
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boards.ie Where to go for the best physics degree in Dublin?  
21:07 19-Aug-09   [Replies: 8, Views: 258]    By: Unnamed
I'm planning on applying next year to either Trinity or D.I.T. and would like to get some opinions. After looking into all of the courses offered by these colleges these are my own perso...
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boards.ie AdS/CFT correspondence and phase transition problems  
06:24 15-Aug-09   [Replies: 0, Views: 84]    By: Unnamed
So what do we think? Seems very cool in terms of mathematical physics, but I'm waiting to see if the approach can actually predict new phenomena. http://www.news.leiden.edu/news/...
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boards.ie Chemistry Supplies  
14:59 13-Aug-09   [Replies: 0, Views: 100]    By: Unnamed
Sorry if this in the wrong place but i was just wondering is there a place in the city center where you can get glassware and such? Not looking for chemicals or anything, mainly just the...
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boards.ie Bernoulli's Principle Question  
11:27 10-Aug-09   [Replies: 4, Views: 283]    By: Unnamed
I came across this site today and it has left me a little puzzled. http://www.physics.umd.edu/lecdem/se...osf5/f5-03.htm [http://www.physics.umd.edu/lecdem/services/demos/demosf5/f5-03...
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boards.ie manometer  
15:35 8-Aug-09   [Replies: 0, Views: 110]    By: Unnamed
Got this question in a past paper for a fluid mechanics exam, Consider that a height difference of 1 cm in a fluid with s.g. =0.82 corresponds to a pressure difference of 80.3 Pa. What ...
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Flash Kit Spacing objects out evenly within a fixed space  
22:00 6-Aug-09   [Replies: 1, Views: 522]    By: Unnamed
I cannot figure out how to do this for the life of me. Is there some sort of formula to figure out the exact spacing? ...
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boards.ie Micrometers  
12:04 31-Jul-09   [Replies: 2, Views: 206]    By: Unnamed
Hi I'm wondering where one can purchase micrometers on the street. I am looking for a specific type, however. It is approximately 35mm in length, and has a range of 0-5mm. There is n...
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boards.ie Heat -- Radiation...  
14:58 30-Jul-09   [Replies: 13, Views: 522]    By: Unnamed
HEre is something i was wondering ... Heat from the sun gets here via Radiation, is that part of the light ? as the light from the sun is so "dense" ... or is the heat a sepera...
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Flash Kit cos/sin * distance from guntip to rotation point?  
19:56 29-Jul-09   [Replies: 12, Views: 1023]    By: Unnamed
hello, i want to get shot bullets to appear at the tip of the gun instead of the center of the body. there's a similar thread here (actually its exactly what i want) but i dont underst...
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boards.ie Confused Battery Question  
00:33 27-Jul-09   [Replies: 7, Views: 439]    By: Unnamed
Ok I understand that the Earth is taken to have potential of 0 Volts. So if I connect one end of my voltmeter to the positive terminal of a 9V battery and the other end into the ground w...
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boards.ie Solubility of Co2 in water and other substances  
11:12 21-Jul-09   [Replies: 7, Views: 307]    By: Unnamed
I am looking for a person with chemistry experience to help me test the validity of claims to be able to capture Co2 in a water based solution. Do you know anyone? arthurtormay@gmail.co...
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boards.ie Question on mechanics?  
19:42 16-Jul-09   [Replies: 1, Views: 170]    By: Unnamed
Hi. I couldn't do this question. If anyone fancies themselves could you post your solution.Any help will be appreciated. I'm stuck. Thanks. An unplanned impact has occurred between vehic...
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