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What does JVM flag CMSClassUnloadingEnabled actually do?
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219
Update This answer is relevant for Java 5-7, Java 8 has this fixed: https://blogs.oracle.com/po...
How to initialize a struct in accordance with C programming language standards
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15 Answers
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How to return raw string with ApiController?
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edited Feb 18 at 22:10
JJS
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answered Dec 26 '12 ...
Sprintf equivalent in Java
Printf got added to Java with the 1.5 release but I can't seem to find how to send the output to a string rather than a file (which is what sprintf does in C). Does anyone know how to do this?
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How can I rollback a github repository to a specific commit?
My github has 100 commits in it right now. I need to rollback the repository to commit 80, and remove all the subsequent ones.
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How to create an exit message
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edited Feb 3 '17 at 17:31
the Tin Man
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Does svn have a `revert-all` command?
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answered Nov 15 '11 at 16:34
Juan Carlos MuñozJuan Carlos Muñoz
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Get the value of an instance variable given its name
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179
The most idiomatic way to achieve this is:
some_object.instance_variable_get("@#{name}")
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Check if all values of array are equal
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31 Answers
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Is there a way to follow redirects with command line cURL?
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answered Aug 27 '13 at 20:24
Nathan KuchtaNathan Kuchta
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