I am creating an web application for my tae kwon do club. People are able to register online for a tournament.
Question : Is there any better way to implement a function that draws line on the screen other than drawing circles on the input points ?
What I am doing is getting the pixel size of a string and converting it to hundredths of an inch (ie. pixels/DPI = inches, inches * 100 = hundredths of an inch). Here is my code:
I\'m learning how to use OpenGL ES 2.0 on iOS. Right now I want to just do some basic 2D animation (e.g. move a rectangle around the screen and change its size). I\'ve started out with the project tem
I\'m writing a wxpython widget which shows the state of several objects over time (x cycles). Right now I have it working with 1 pixel/cycle and zoomi开发者_开发百科ng in and back out to 1:1; but I wo
There\'s a screen in my app where I\'ve got 5 buttons in a row, one of them is a speed button which is pretty much just used for style.They are identical height and width but the speed button prints d
How can I draw a line 开发者_如何学Cwith asterisks on the console? I will accept the coordinates from the user (x1,y1), (x2,y2).Assuming a reasonably capable console, you can combine the ANSI escape c
What\'s the best way to draw an arc using only x-y position movements? For example let\'s say I want to draw a circle with开发者_如何学JAVA radius 4 at point (4,4). Let\'s saw my \"drawer\" starts at
I have a UIScrollView added programmatically to a UIView. 开发者_开发技巧I want to draw few images to the UIScrollView itself.
So we can have for example such function to draw a line function drawLine(g, n, x1, y1, x2, y2){ g.beginPath();
加载中,请稍侯......