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java.lang.OutOfMemoryError: Java heap space in Maven
When I run maven test, java.lang.OutOfMemoryError happens. I googled it for solutions and have tried to export MAVEN_OPTS=-Xmx1024m , but it did not work.
Anyone know other solutions for this problem? I am using maven 3.0
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Why can't we have static method in a (non-static) inner class?
.... Since a static nested class cannot refer directly to instance variables or methods defined in its enclosing class, it can use them only through an object reference, it's safe to declare static methods in a static nested class.
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Replace words in the body text
Is there a way to replace the normal text within a table element that is placed within the body of the HTML?
10 Answers
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Python strftime - date without leading 0?
...on strftime , is there a way to remove the first 0 of the date if it's before the 10th, ie. so 01 is 1 ? Can't find a % thingy for that?
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Combine Date and Time columns using python pandas
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It's worth mentioning that you may have been able to read this in directly e.g. if you were using read_csv using parse_dates=[['Date', 'Time']].
Assuming these are just strings you could simply add them together (with a space), al...
Prevent multiple instances of a given app in .NET?
...ce already running");
return;
}
Application.Run(new Form1());
}
}
private static string appGuid = "c0a76b5a-12ab-45c5-b9d9-d693faa6e7b9";
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smart pointers (boost) explained
...have properties that you can assign each smart pointer. There are three important properties.
no ownership at all
transfer of ownership
share of ownership
The first means that a smart pointer cannot delete the object, because it doesn't own it. The second means that only one smart pointer can ev...
How to get the path of a running JAR file?
...avoid problems with special characters, including spaces and pluses. The correct one-liner is: return new File(MyClass.class.getProtectionDomain().getCodeSource().getLocation().toURI()); Using URLDecoder does not work for many special characters. See my answer below for further details.
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How to detect when facebook's FB.init is complete
... on Jan 04, 2012
It seems like you can't just call FB-dependent methods (for example FB.getAuthResponse()) right after FB.init() like before, as FB.init() seems to be asynchronous now. Wrapping your code into FB.getLoginStatus() response seems to do the trick of detecting when API is fully ready:
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How do I write a for loop in bash
I'm looking for the basic loop like:
9 Answers
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