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How do I check OS with a preprocessor directive?
...:
Windows
_WIN32 Both 32 bit and 64 bit
_WIN64 64 bit only
Unim>x m> (Linum>x m>, *BSD, Mac OS m>X m>)
See this related question on some of the pitfalls of using this check.
unim>x m>
__unim>x m>
__unim>x m>__
Mac OS m>X m>
__APPLE__
__MACH__
Both are defined; checking for either should work.
Linum>x m>
__linum>x m>__
linum>x m>...
How to generate a random integer number from within a range
...he only correct way of changing the range of rand() is to divide it into bom>x m>es; for em>x m>ample, if RAND_MAm>X m> == 11 and you want a range of 1..6, you should assign {0,1} to 1, {2,3} to 2, and so on. These are disjoint, equally-sized intervals and thus are uniformly and independently distributed.
The su...
When should I use genetic algorithms as opposed to neural networks? [closed]
Is there a rule of thumb (or set of em>x m>amples) to determine when to use genetic algorithms as opposed to neural networks (and vice-versa) to solve a problem?
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Access denied for user 'root@localhost' (using password:NO)
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@Bozho - I follow the instruction aand create a tem>x m>t file and call it from the mentioned command, after that I face with 100608 [warning] --default-character-set is deprecated and will be removed in a future release. please use --character-set-server instead .---------------...
Position a CSS background image m>x m> pim>x m>els from the right?
...is no, but can you position a background image with CSS, so that it is a fim>x m>ed amount of pim>x m>els away from the right?
21 Ans...
Multiple simultaneous downloads using Wget?
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use the aria2 :
aria2c -m>x m> 16 [url]
# |
# |
# |
# ----> the number of connections
http://aria2.sourceforge.net
I love it !!
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How do the likely/unlikely macros in the Linum>x m> kernel work and what is their benefit?
I've been digging through some parts of the Linum>x m> kernel, and found calls like this:
10 Answers
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What does ** (double star/asterisk) and * (star/asterisk) do for parameters?
...oo(1,2,3)
# 1
# 2
# 3
The **kwargs will give you all
keyword arguments em>x m>cept for those corresponding to a formal parameter as a dictionary.
def bar(**kwargs):
for a in kwargs:
print(a, kwargs[a])
bar(name='one', age=27)
# age 27
# name one
Both idioms can be mim>x m>ed with normal a...
How do I invert BooleanToVisibilityConverter?
...://msdn.microsoft.com/en-us/library/system.windows.data.ivalueconverter.aspm>x m>
In your Convert method, have it return the values you'd like instead of the defaults.
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What is the difference between dict.items() and dict.iteritems() in Python2?
...al list of tuples and returned that. That could potentially take a lot of em>x m>tra memory.
Then, generators were introduced to the language in general, and that method was reimplemented as an iterator-generator method named iteritems(). The original remains for backwards compatibility.
One of Pytho...