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Unable to resolve host “” No address associated with hostname
...oblem. I have permissions set up correctly. URLConnection is working fine most of the time. But sometimes, i get this error several times in a row. It is especially hard to debug, since it only comes up from time to time...
– hendrix
Nov 22 '12 at 12:14
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Why aren't superclass __init__ methods automatically invoked?
...thon designers decide that subclasses' __init__() methods don't automatically call the __init__() methods of their superclasses, as in some other languages? Is the Pythonic and recommended idiom really like the following?
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Redeploy alternatives to JRebel [closed]
... Windows/Linux. Starting with Java 11 the project moved to a new GitHub repository and now also provides binaries for OS X.
DCEVM is packaged for Debian and Ubuntu, it's conveniently integrated with OpenJDK and can be invoked with java -dcevm. The name of the package depends on the version of the d...
Where to put Gradle configuration (i.e. credentials) that should not be committed?
...ut the API has changed in the past. Since my edit there wasn't accepted I post it as separate answer.
The method authentication() is only used to provide the authentication method (e.g. Basic) but not any credentials.
You also shouldn't use it since it's printing the credentials plain on failure!
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How to use setArguments() and getArguments() methods in Fragments?
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You have a method called getArguments() that belongs to Fragment class.
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Eclipse and Windows newlines
... you can use the File : Convert Line Delimiters to : Unix command to "fix" all files in the project at once.
– Tal Weiss
Nov 1 '12 at 22:03
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What are the differences between NP, NP-Complete and NP-Hard?
... the technical definitions require quite some time to understand. First of all, let's remember a preliminary needed concept to understand those definitions.
Decision problem: A problem with a yes or no answer.
Now, let us define those complexity classes.
P
P is a complexity class that repres...
sudo echo “something” >> /etc/privilegedFile doesn't work
...simplest (and it tought me about tee, which comes in handy in other scenarios as well).
– Joachim Sauer
Apr 8 '09 at 19:00
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Hand Coded GUI Versus Qt Designer GUI [closed]
... compile into your application. We started using for that purpose but with all generated code, once you edit it, you can no longer go back and regenerate it without losing your edits. We ended up just taking the generated code and doing everything by hand henceforth.
Qt4
Qt4 has improved on Design...
Calling parent class __init__ with multiple inheritance, what's the right way?
...ing super() leads to greater flexibility for subclasses.
In the direct call approach, C.__init__ can call both A.__init__ and B.__init__.
When using super(), the classes need to be designed for cooperative multiple inheritance where C calls super, which invokes A's code which will also call supe...