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When should I use perror(“…”) and fprintf(stderr, “…”)?
...e committee again. Getting their _s junk into the standard was basically a game by MS ("If you adopt our interfaces, we'll consider actually making our products support your standard.") and of course now they're not following through. Actually I agree that this one interface is not bad in itself. Wh...
CSS Cell Margin
...do not have a border or background colour or something else that gives the game away, this can mimic the effect of setting the space between the cells, but not otherwise.
As someone noted, margin specifications are ignored for table cells:
CSS 2.1 Specification – Tables – Visual layout of tabl...
How to change the name of an iOS app?
...better than changing the target name as it avoids conflict and mess-ups in game engines
– JqueryToAddNumbers
Jan 30 '13 at 4:19
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Rotating a point about another point (2D)
I'm trying to make a card game where the cards fan out. Right now to display it Im using the Allegro API which has a function:
...
How do I create a basic UIButton programmatically?
...TouchUpInside for most cases. I have used UIControlEventTouchDown in some games and music playing apps (ClefTunes and ClefNotes) so that the touch immediately generates music notes.
– mahboudz
Sep 30 '11 at 17:47
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What is the difference between Type and Class?
...ent data structures and functions to represent and draw bananas in a video game).
The ABCBanana class could then produce particular bananas which are
instances of the ABCBanana class, they would be objects of type Banana.
It is not rare the programmer provide a single and only implement...
How to find unused images in an Xcode project?
..... arm22.png. I might construct their names in the for loop and load. E.g. Games
– Rajavanya Subramaniyan
Jan 30 '13 at 7:15
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sys.argv[1] meaning in script
...se arguments (as strings) to two variables:
user_args = sys.argv[1:]
fun, games = user_args # len(user_args) had better be 2
So, to answer your specific question, sys.argv[1] represents the first command-line argument (as a string) supplied to the script in question. It will not prompt for input,...
How do I wrap text in a pre tag?
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I know this I'm late to this game, but why is this solution better than setting it once in the stylesheet? I have multiple divs on one HTML output screen that would need this. Seems like a single fix to the element in the stylesheet fixes all the problem...
When should I use the “strictfp” keyword in java?
...p? One scenario I can see is in a distributed application (or multiplayer game) where all floating-point calculations need to be deterministic no matter what the underlying hardware or CPU is. What's the trade-off? Most likely execution time.
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