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How to concatenate two strings in C++?
...would like to add the .txt extension so that I can open the file present in the directory.
8 Answers
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How do I automatically sort a has_many relationship in Rails?
...gs_to :article
end
Or, if you want a simple, non-database method of sorting, use sort_by:
article.comments.sort_by &:created_at
Collecting this with the ActiveRecord-added methods of ordering:
article.comments.find(:all, :order => 'created_at DESC')
article.comments.all(:order => 'c...
extra qualification error in C++
I have a member function that is defined as follows:
4 Answers
4
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What does the Visual Studio “Any CPU” target mean?
I have some confusion related to the .NET platform build options in Visual Studio 2008.
8 Answers
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How do I concatenate two strings in C?
How do I add two strings?
11 Answers
11
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How to comment a block in Eclipse?
...-Shift-/ to toggle "/* */" comments. At least for Java, anyway - other tooling may have different shortcuts.
Ctrl-\ will remove a block of either comment, but won't add comments.
Note: As for Eclipse CDT 4.4.2, Ctrl-Shift-/ will not uncomment a "/* */" block comment. Use Ctrl-Shift-\ in that case...
How do I set the figure title and axes labels font size in Matplotlib?
I am creating a figure in Matplotlib like this:
9 Answers
9
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Process all arguments except the first one (in a bash script)
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Use this:
echo "${@:2}"
The following syntax:
echo "${*:2}"
would work as well, but is not recommended, because as @Gordon already explained, that using *, it runs all of the arguments together as a single argument with spaces, while @ preserves the breaks...
What is AssemblyInfo.cs used for?
My question is pretty basic. What I'd like to know is what is the AssemblyInfo.cs file used for?
6 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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