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ReSharper warns: “Static field in generic type”
...jority of cases, having a static field in a generic type
is a sign of an error. The reason for this is that a static field in a
generic type will not be shared among instances of different close
constructed types. This means that for a generic class C<T> which
has a static field X, the...
How do I define and use an ENUM in Objective-C?
...tate thePlayerState; and used the variable in my methods. But I am getting errors stating that it is undeclared. How do I correctly declare and use a variable of type PlayerState in my methods?:
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Remove the last character in a string in T-SQL?
...ng = ''
SELECT LEFT(@String, LEN(@String) - 1)
then this code will cause error message 'Invalid length parameter passed to the substring function.'
You can handle it this way:
SELECT LEFT(@String, NULLIF(LEN(@String)-1,-1))
It will always return result, and NULL in case of empty string.
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How do I activate C++ 11 in CMake?
...n I try to run a CMake generated makefile to compile my program, I get the error that
14 Answers
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Determine project root from a running node.js application
...the directory doesn't contain your application then it should exit with an error prompting the user to create the variable. It could be set as a part of an install process.
You can read environment variables in node with something like process.env.MY_ENV_VARIABLE.
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Detach many subdirectories into a new, separate Git repository
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hm. even with extglob turned on I'm getting an error near my parenthesis: syntax error near unexpected token `(' my command looks like: git filter-branch -f --index-filter "git rm -r -f --cached --ignore-unmatch src/css/themes/!(some_theme*)" --prune-empty -- --all an ...
What is the difference between canonical name, simple name and class name in Java Class?
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Fastest Way to Find Distance Between Two Lat/Long Points
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Another error correction - you are missing a closing ) on the second to last line
– ina
Feb 21 '12 at 12:30
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BASH copy all files except one
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This is more likely to produce errors than do what you intend.
– Paused until further notice.
Aug 22 '09 at 1:40
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Inheriting constructors
...est()
{
D1 d(6); // Oops: d.x is not initialized
D1 e; // error: D1 has no default constructor
}
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