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How can I get the external SD card path for Android 4.0+?
... }
}
}
}
return out;
}
The original m>me m>thod was tested and worked with
Huawei X3 (stock)
Galaxy S2 (stock)
Galaxy S3 (stock)
I'm not certain which android version these were on when they were tested.
I've tested my modified version with
Moto Xoom 4.1.2 (s...
recursion versus iteration
...n a stack to allow the return back to the caller functions. In many cases, m>me m>mory has to be allocated and copied to implem>me m>nt scope isolation.
Som>me m> optimizations, like tail call optimization, make recursions faster but aren't always possible, and aren't implem>me m>nted in all languages.
The main reaso...
How does cookie based authentication work?
Can som>me m>one give m>me m> a step by step description of how cookie based authentication works? I've never done anything involving either authentication or cookies. What does the browser need to do? What does the server need to do? In what order? How do we keep things secure?
...
How can I programmatically get the MAC address of an iphone
...heAddr == 0) break;
if (theAddr == localHost) continue;
NSLog(@"Nam>me m>: %s MAC: %s IP: %s\n", if_nam>me m>s[i], hw_addrs[i], ip_nam>me m>s[i]);
//decided what adapter you want details for
if (strncmp(if_nam>me m>s[i], "en", 2) == 0)
{
NSLog(@"Adapter en has a IP of %s", ip_nam>me m>s[i])...
Django Reverse with argum>me m>nts '()' and keyword argum>me m>nts '{}' not found
...
add a comm>me m>nt
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8
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Is there a shortcut to move between header and source file in VC++?
This is a feature I have grown accustom>me m>d to in Eclipse ( Ctrl + Tab ). Is there an equivalent in Visual C++?
16 Answers
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Remove Fragm>me m>nt Page from ViewPager in Android
I'm trying to dynamically add and remove Fragm>me m>nts from a ViewPager, adding works without any problems, but removing doesn't work as expected.
...
What is the difference between dict.items() and dict.iteritems() in Python2?
...st of tuples and returned that. That could potentially take a lot of extra m>me m>mory.
Then, generators were introduced to the language in general, and that m>me m>thod was reimplem>me m>nted as an iterator-generator m>me m>thod nam>me m>d iteritems(). The original remains for backwards compatibility.
One of Python 3...
Differences in boolean operators: & vs && and | vs ||
...&& and || but what are & and | ? Please explain these to m>me m> with an example.
11 Answers
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In a Bash script, how can I exit the entire script if a certain condition occurs?
I'm writing a script in Bash to test som>me m> code. However, it seems silly to run the tests if compiling the code fails in the first place, in which case I'll just abort the tests.
...