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How to detect reliably Mac OS X, iOS, Linux, Windows in C preprocessor? [duplicate]
If there's some cross-platform C/C++ code that should be compiled on Mac OS X, iOS, Linux, Windows, how can I detect them reliably during preprocessor process?
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Where is a complete example of logging.config.dictConfig?
...G_CONFIG = {
'version': 1,
'disable_existing_loggers': True,
'formatters': {
'standard': {
'format': '%(asctime)s [%(levelname)s] %(name)s: %(message)s'
},
},
'handlers': {
'default': {
'level': 'INFO',
'formatter':...
Objective-C ARC: strong vs retain and weak vs assign
There are two new memory management attributes for properties introduced by ARC, strong and weak .
8 Answers
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What's the difference between a Python module and a Python package?
...my_package.timing.danger.internets import function_of_love
Documentation for modules
Introduction to packages
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How do I create a multiline Python string with inline variables?
I am looking for a clean way to use variables within a multiline Python string. Say I wanted to do the following:
7 Answers...
Is there a way to instantiate objects from a string holding their class name?
...rivedB> DerivedB::reg("DerivedB");
You could decide to create a macro for the registration
#define REGISTER_DEC_TYPE(NAME) \
static DerivedRegister<NAME> reg
#define REGISTER_DEF_TYPE(NAME) \
DerivedRegister<NAME> NAME::reg(#NAME)
I'm sure there are better names for thos...
Differences and relationship between glActiveTexture and glBindTexture
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All About OpenGL Objects
The standard model for OpenGL objects is as follows.
Objects have state. Think of them as a struct. So you might have an object defined like this:
struct Object
{
int count;
float opacity;
char *name;
};
The object has certain v...
Why do people say there is modulo bias when using a random number generator?
...n 0 and RAND_MAX, which is a constant defined in cstdlib (see this article for a general overview on rand()).
Now what happens if you want to generate a random number between say 0 and 2? For the sake of explanation, let's say RAND_MAX is 10 and I decide to generate a random number between 0 and 2 ...
What is an alternative to execfile in Python 3?
...y idea why they would do such a thing? This is so much more verbose than before. Also, it doesn't work for me on Python3.3. I get "No such file or directory" when I exec(open('./some_file').read()). I have tried including the '.py' extension and also excluding the './' as well
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How to read if a checkbox is checked in PHP?
...nput type="checkbox" name="test" value="value1">
After submitting the form you can check it with:
isset($_POST['test'])
or
if ($_POST['test'] == 'value1') ...
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