Top "Collision" questions

2D Elastic Ball Collision Physics

I am making a program that involves elastic ball physics. I have worked out all of the maths for collision …

2d physics collision

Collision detection with complex shapes

I am wanting to make a game that has each level loaded from an image. I want to draw up …

java image awt collision java-2d

PHP - Preventing collision in Cron - File lock safe?

I'm trying to find a safe way to prevent a cron job collision (ie. prevent it from running if another …

php cron collision

Tag multiple branches in git?

I have a git repository with two branches; one for code that's used for manufacturing/test and one that's the …

git branch tags collision

is SHA-512 collision resistant?

According to the books that i have read, it says that S.H.A(Secure Hash Algorithm) is collision resistant.…

cryptography collision sha sha512

HashSet Collisions in Java

I have a program for my Java class where I want to use hashSets to compare a directory of text …

java hashset collision

Swift/SpriteKit Multiple Collision Detection?

Hello. I have a multiple collision problem. There is a bullet, which hits the enemy(red rectangle). Then, it ++ the …

ios swift sprite-kit collision-detection collision

How to prevent image moving when resizing window

Im currently developing this site http://digitalgenesis.com.au/projects/sister/music.html What happens when i re-size screen is …

css css-float collision fluid placement

Normalizing Spatial Vectors without Square Root

So I've learned that using square root in programming is always bad practice, especially in every update step. I'm trying …

java math collision geometry