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Reading a resource file from within jar
...eed to determine whether the InputStream exists (like File.exists()) so my game can tell whether to use the default file or not. Thanks.
– PrinceCJC
Dec 5 '13 at 15:23
1
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What is a mixin, and why are they useful?
...d have been achieved via the functools.total_ordering() decorator, but the game here was to reinvent the wheel:
import functools
@functools.total_ordering
class Integer(object):
def __init__(self, i):
self.i = i
def __le__(self, other):
return self.i <= other.i
def __...
Are list-comprehensions and functional functions faster than “for loops”?
... instead of map or filter) is often slightly faster.
Suppose that in a game that I'm developing I need to draw complex and huge maps using for loops. This question would be definitely relevant, for if a list-comprehension, for example, is indeed faster, it would be a much better option in order ...
How to keep the spaces at the end and/or at the beginning of a String?
...s done at build time, therefore it will not affect the performance of your game.
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How to get a random number in Ruby
...to debug, hence the 1.9.2 target for that feature).
For instance, in this game where you need to guess 10 numbers, you can initialize them with:
10.times.map{ 20 + Random.rand(11) }
#=> [26, 26, 22, 20, 30, 26, 23, 23, 25, 22]
Note:
Using Random.new.rand(20..30) (using Random.new) general...
Better way of getting time in milliseconds in javascript?
...d to get this value? I am asking this because I am trying to make a simple game engine in JavaScript, and when calculating the "delta frame time", I have to create a new Date object every frame. While I am not too worried about the performance implications of this, I am having some problems with the...
JavaScript function order: why does it matter?
...fined further down the page than the call to it. However, my page is for a game, and no functions are called until the whole thing has downloaded. So why does the order functions appear in my code matter?
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Dependency injection through constructors or property setters?
...re a few subclasses plus even more for unit tests, so now I am playing the game of going around altering all the constructors to match, and it's taking ages.
It makes me think that using properties with setters is a better way of getting dependencies. I don't think injected dependencies should be ...
Should I use `this` or `$scope`?
...recommended to mess around with by the Angular team, but the $ can be safe game for doing cool stuff with $parent and $id.
'this' gets straight to the point, attaching 2-way-bound data and functions. You'll only see what you attached:
foo: 'bar';
So why do I prefer a combination?
In ui-router n...
How to create a fixed-size array of objects
... Sprites in the first 16 cells, and the last 16 cells (simulating an chess game).
8 Answers
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