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Difference between size_t and std::size_t
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@Potatoswatter: Ah, I see what you mean now! I must have gotten confused by too many "allow"s in one sentence. I still think your first comment is too strong though; as you just said, ::size_t is present e.g in <stddef.h>, so you don't always need to qualify ...
Selenium: FirefoxProfile exception Can't load the profile
Per this previous question I updated Selenium to version 2.0.1
But now I have another error, even when the profile files exist under /tmp/webdriver-py-profilecopy :
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When and why should I use fragments in Android applications? [duplicate]
...of my applications to have their own special behavior and UI, and I don't know how fragments can help. In most cases, I think it is quicker to create 2 different activities (e.g., 1 for tablets and 1 for handsets), and to share the common behaviors and events in a third class.
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Difference between @Before, @BeforeClass, @BeforeEach and @BeforeAll
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Ah, now the example with the DB connection makes sense. Thank you!
– user1170330
Nov 30 '13 at 1:51
6
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Iteration over std::vector: unsigned vs signed index variable
...s use the prefix increment form for iterators whose definitions you don't know. That will ensure your code runs as generic as possible.
Using Range C++11
for(auto const& value: a) {
/* std::cout << value; ... */
Using indices
for(std::vector<int>::size_type i = 0; i != v.s...
Maintain aspect ratio of div but fill screen width and height in CSS?
...de by a percentage is CSS, this is not possible without JavaScript (to my knowledge).
I've written a working script that will keep the desired aspect ratio.
HTML
<div id="aspectRatio"></div>
CSS
body { width: 100%; height: 100%; padding: 0; margin: 0; }
#aspectRatio { background: #...
Convert java.util.Date to java.time.LocalDate
...((Instant) date);
throw new UnsupportedOperationException("Don't know hot to convert " + date.getClass().getName() + " to java.util.Date");
}
/**
* Creates an {@link Instant} from {@code java.util.Date} or it's subclasses. Null-safe.
*/
public static Instant asInstant...
Eclipse debugger always blocks on ThreadPoolExecutor without any obvious exception, why?
...ture that (among other things) forces the renewal of its threads.
This is now fixed from versions 7.0.54 and 8.0.6 of tomcat :
https://issues.apache.org/bugzilla/show_bug.cgi?id=56492
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impro...
Installing SciPy with pip
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it's 'libatlas-base-dev 'now, instead of 'libatlas-sse2-dev'
– madCode
Jun 26 '12 at 20:38
1
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What is the difference between __dirname and ./ in node.js?
...and just discovered the existence of __dirname , and essentially want to know whether it would be smart to convert my ./'s to that, and if so, why that would be a smart idea.
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