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How can I use “sizeof” in a preprocessor macro?
...zeof(someThing) == PAGE_SIZE, "Data structure doesn't match page size");
2. Custom macro
If you just want to get a compile-time error when sizeof(something) is not what you expect, you can use following macro:
#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
Usage:
BU...
Why does changing the sum order returns a different result?
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Python hashable dicts
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answered Jul 20 '09 at 4:30
UnknownUnknown
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Algorithm to randomly generate an aesthetically-pleasing color palette [closed]
...olor mix) {
Random random = new Random();
int red = random.nextInt(256);
int green = random.nextInt(256);
int blue = random.nextInt(256);
// mix the color
if (mix != null) {
red = (red + mix.getRed()) / 2;
green = (green + mix.getGreen()) / 2;
blue = ...
Output to the same line overwriting previous output?
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192
Here's code for Python 3.x:
print(os.path.getsize(file_name)/1024+'KB / '+size+' KB downloaded!...
How to make an unaware datetime timezone aware in python
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12 Answers
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In Gradle, how do I declare common dependencies in a single place?
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mkobit
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answered Mar 3 '12 at 16:15
Peter NiederwieserPeter Niederwie...
Google OAuth 2 authorization - Error: redirect_uri_mismatch
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Why is there no tuple comprehension in Python?
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You can use a generator expression:
tuple(i for i in (1, 2, 3))
but parentheses were already taken for … generator expressions.
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What is the difference between procedural programming and functional programming? [closed]
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answered Aug 22 '08 at 19:37
Konrad RudolphKonrad Rudolph
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