Im totally new at this and have a question. I worked with an exercise in school and at home but I can't figure out how to do it. The thing is I want to draw a single sprite at 10 random positions on the screen...Learn More

I know by the title this may sound easy. It's not for this task. Imagine the following scenerio: you have a connection running, and a list called example. You get some data with a constant number x that will a...Learn More

I'm a python beginner and I've come across this problem and I'm not sure how I'd go about tackling it. If I have the following sequence/strings: GATCCG GTACGC How to I count the frequency each letter occurs...Learn More

I'm attempting to set the stacking order (z index) of movieclips to be chosen according to the z position of each mc. I have hundreds of mcs each given a x y z position from external data that i am retrieving....Learn More

Im implementing a SKfieldnode in my game but im not sure if my code is wrong or a bug in the sprite kit engine. when i use the code the game freezes and a bit later all the nodes that were in its radius disapp...Learn More

If there are two lists: a = [1,2,3,4,5] b = [2,1,3,5,4] I want to use a for loop to compare them, I have to use for loop, so don't ask why, I was thinking: for q,w in zip(a,b): if a[q] == a[w]: pri...Learn More

I have searched but have been unable to find a solution to this. I have a CSS horizontal menu with the navigation menu aligned to the left and the toolbar items aligned to the right. It looks fine when the brow...Learn More

I'm writing by hand an application that use Gtk+. I'm using a GtkGrid to hold my GtkWidgets, but I can't put a GtkWidget into specific colum, as the second parameter of gtk_grid_attach() function says. E.g, the...Learn More

Let's say my window's dimensions are 400 width by 600 height. It's relatively easy to generate a random point on a single side, let's say the top of it: random.randint(0, width) But what would be the smartest ...Learn More

for a project I need to compute the real world position and orientation of a camera with respect to a known object. I have a set of photos, each displays a chessboard from different points of view. Using Calibr...Learn More

I'm trying to create a layout with a header, a main content area and a footer. Both header and footer are fixed height but content area needs to fill the width and height (without scrollbars) the current code i...Learn More

I'm trying to position a ribbon image on one of my websites. Unfortunately I can't figure out why it doesn't work as I want it to. I used position: relative; and position: absolute; to do all the positioning st...Learn More