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How to delete all data from solr and hbase
How do I delete all data from solr by command? We are using solr with lily and hbase .
18 Answers
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Why should the “PIMPL” idiom be used? [duplicate]
...le to use private members of CatImpl. Cat::Purr() would not be allowed such an access without a friend declaration.
Because you then don't mix responsibilities: one class implements, one class forwards.
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C# Convert string from UTF-8 to ISO-8859-1 (Latin1) H
I have googled on this topic and I have looked at every answer, but I still don't get it.
8 Answers
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How do I find the time difference between two datetime objects in python?
How do I tell the time difference in minutes between two datetime objects?
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How do I do base64 encoding on iOS?
... do base64 encoding and decoding, but I could not find any support from the iPhone SDK . How can I do base64 encoding and decoding with or without a library?
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How to read the output from git diff?
The man page for git-diff is rather long, and explains many cases which don't seem to be necessary for a beginner. For example:
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Undefined reference to `sin` [duplicate]
I have the following code (stripped down to the bare basics for this question):
4 Answers
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Centering a view in its superview using Visual Format Language
I just started learning AutoLayout for iOS and had a look at Visual Format Language.
14 Answers
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How can I link to a specific glibc version?
When I compile something on my Ubuntu Lucid 10.04 PC it gets linked against glibc. Lucid uses 2.11 of glibc. When I run this binary on another PC with an older glibc, the command fails saying there's no glibc 2.11...
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How to track down a “double free or corruption” error
When I run my (C++) program it crashes with this error.
8 Answers
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