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Effects of the extern keyword on C functions
In C, I did not notice any effect of the extern keyword used before function declaration.
At first, I thought that when defining extern int f(); in a single file forces you to implement it outside of the file's scope. However I found out that both:
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How to fix “ImportError: No module named …” error in Python?
...ath, but rather the directory that the script is in. Add /home/bodacydo/work/project to either sys.path or $PYTHONPATH.
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Add a CSS class to
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Excellent! Thank you Srdjan. One little curiosity - I've tried using disable_with on these submit buttons but they never seem to work. Is there a reason why that you know of? +1
– sscirrus
Mar 15 '11 a...
Why are my CSS3 media queries not working?
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All three of these were helpful tips, but it looks like I needed to add a meta tag:
<meta content="width=device-width, initial-scale=1" name="viewport" />
Now it seems to work in both Android (2.2) and iPhone all right...
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Error in plot.new() : figure margins too large in R
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Gavin SimpsonGavin Simpson
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The import org.junit cannot be resolved
...r to the classpath of your application with java -cp /path/to/junit.jar. Take a look at the answers here.
Using eclipse: Eclipse distributions are bundled with this library and this is how you can use it for your project. Right click on the eclipse project and navigate:
Properties -> Java Bu...
What is the reason for performing a double fork when creating a daemon?
...n it which I am currently following, but I'm curious as to why a double fork is necessary. I've scratched around google and found plenty of resources declaring that one is necessary, but not why.
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What character encoding should I use for a HTTP header?
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In short: Only ASCII is guaranteed to work. Some non-ASCII bytes are allowed for backwards compatibility, but are not supposed to be displayable.
HTTPbis gave up and specified that in the headers there is no useful encoding besides ASCII:
Historically, HTTP has...
What is the reason for having '//' in Python? [duplicate]
... answered Oct 8 '09 at 4:17
Mark RushakoffMark Rushakoff
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Getting all names in an enum as a String[]
...onstants()).replaceAll("^.|.$", "").split(", ");
}
That you would call like this:
String[] names = getNames(State.class); // any other enum class will work
If you just want something simple for a hard-coded enum class:
public static String[] names() {
return Arrays.toString(State.values())...