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What is the difference between .*? and .* regular expressions?
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3 Answers
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String.replaceAll single backslashes with double backslashes
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edited Aug 13 '15 at 8:16
answered Nov 9 '09 at 15:45
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What is the meaning of the CascadeType.ALL for a @ManyToOne JPA association
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The meaning of CascadeType.ALL is that the persistence will propagate (cascade) all EntityMana...
What's the concept of and differences between Framebuffer and Renderbuffer in OpenGL?
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answered Feb 6 '10 at 12:33
ChrisF♦ChrisF
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What's the difference between “squash” and “fixup” in Git/Git Extension?
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153
I do not know what Git Extensions does with it specifically, but git rebase has an option to aut...
Why do we copy then move?
...being copied. And std::string does have a move constructor.
Unlike in C++03, in C++11 it is often idiomatic to take parameters by value, for the reasons I am going to explain below. Also see this Q&A on StackOverflow for a more general set of guidelines on how to accept parameters.
Why aren...
How does one reorder columns in a data frame?
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354
Your dataframe has four columns like so df[,c(1,2,3,4)].
Note the first comma means keep all t...
How to retrieve a user environment variable in CMake (Windows)
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Getting variables into your CMake script
You can pass a variable on the line with the cmake inv...
ASP.NET “special” tags
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The official name is "server-side scripting delimiters" or "ASP.NET inline expressions". Visua...
get list from pandas dataframe column
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Pandas DataFrame columns are Pandas Series when you pull them out, which you can then call x.to...