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What does an exclamation mark mean in the Swift language?
...osen to declare the types as implicitly unwrapped, making the calling code more convenient, but less safe.
Perhaps Apple might comb through their frameworks in the future, removing the uncertainty of implicitly unwrapped ("probably never nil") parameters and replacing them with optional ("certainly...
Installing Ruby Gem in Windows
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This is the more complete answer. Thanks!
– D. Visser
Mar 9 '16 at 9:49
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How to sort my paws?
...fferent paws"""
# Check for problems... (This could be written a _lot_ more cleanly...)
problems = False
last = paw_labels[0]
for paw, dy, dx in zip(paw_labels[1:], dy, dx):
# Going from a left paw to a right, dy should be negative
if last.startswith('L') and paw.star...
White space showing up on right side of page when background image should extend full length of page
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How to round an image with Glide library?
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function declaration isn't a prototype
...on, your program has undefined behavior.
For a function that takes one or more arguments, you can specify the type of each argument in the declaration:
int bar(int x, double y);
Functions with no arguments are a special case. Logically, empty parentheses would have been a good way to specify tha...
Abstract methods in Python [duplicate]
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Replacing .NET WebBrowser control with a better browser, like Chrome?
...es are faily large (20+ mb last I looked) so they might not be right for a more lightweight project.
– Skyl3lazer
Jan 13 '15 at 19:04
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Why catch and rethrow an exception in C#?
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