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What are the differences between PMD and FindBugs?
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What is the specific error code that you saw when a collection contains itself and why is that marked a probable bug by FindBugs?
– Geek
Mar 17 '13 at 11:58
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Static Classes In Java
... // MyStaticClass x = new MyStaticClass(); // results in compile time error
}
}
// A top-level Java class mimicking static class behavior
public final class MyStaticClass {
private MyStaticClass () { // private constructor
myStaticMember = 1;
}
private static int mySta...
NameError: global name 'unicode' is not defined - in Python 3
... a module in this package (algorithm.py) there are some lines that give me error, although it is part of the package.
4 Ans...
How to convert a private key to an RSA private key?
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This is also the solution to getting weird error messages like Invalid PEM structure, '-----BEGIN...' missing. from tools like Cyberduck while pure SSH with the same key is working.
– Daniel
Oct 18 '13 at 5:58
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Or versus OrElse
... Or makes sense in all cases where the second item does not trigger error if the first one is true...
– awe
Jul 23 '09 at 10:16
4
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How to create an exit message
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If you want to denote an actual error in your code, you could raise a RuntimeError exception:
raise RuntimeError, 'Message goes here'
This will print a stacktrace, the type of the exception being raised and the message that you provided. Depending on you...
Java FileReader encoding issue
... InputStream is = new FileInputStream(filename); here i got error file not found error with Russian file name
– Bhanu Sharma
Feb 10 '14 at 8:59
3
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git pull while not in a git directory
...a no-op when <path> is empty.
'git -C ""' unhelpfully dies with error "Cannot change to ''", whereas the shell treats cd ""' as a no-op.
Taking the shell's behavior as a precedent, teach git to treat -C ""' as a no-op, as well.
4 years later, Git 2.23 (Q3 2019) documents that 'git ...
nginx: send all requests to a single html page
..._files '' /base.html; gave me a redirection problem and an internal server error, but modifying it to try_files '' /base.html =404; fixed that, if it helps anyone.
– William Turrell
Sep 25 '15 at 12:35
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How to get image height and width using java?
...ew Dimension(width, height);
} catch (IOException e) {
log.warn("Error reading: " + imgFile.getAbsolutePath(), e);
} finally {
reader.dispose();
}
}
throw new IOException("Not a known image file: " + imgFile.getAbsolutePath());
}
I guess my rep is not high enough for m...