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Shell script - remove first and last quote (") from a variable
...t from a larger script. It removes the quotes from the string that is held by a variable. I am doing it using sed, but is it efficient? If not, then what is the efficient way?
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List of installed gems?
Is there a Ruby method I can call to get the list of installed gems?
11 Answers
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What kinds of patterns could I enforce on the code to make it easier to translate to another program
...ion (with language translation being a special case) since 1995, supported by a strong team of computer scientists. DMS provides generic parsing, AST building, symbol tables, control and data flow analysis, application of translation rules, regeneration of source text with comments, etc., all param...
What is the reason behind cbegin/cend?
...o modify the parameter it gets. Sure, SomeFunctor could take its parameter by value or by const&, but there's no way to ensure that it does. Not without doing something silly like this:
const std::vector<int> &vec_ref = vec;
std::for_each(vec_ref.begin(), vec_ref.end(), SomeFunctor())...
How to use orderby with 2 fields in linq? [duplicate]
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MyList.OrderBy(x => x.StartDate).ThenByDescending(x => x.EndDate);
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Multiple Order By with LINQ [duplicate]
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You can use the ThenBy and ThenByDescending extension methods:
foobarList.OrderBy(x => x.Foo).ThenBy( x => x.Bar)
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Check if DataRow exists by column name in c#? [duplicate]
I want to do something like this:
5 Answers
5
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How can I increase the cursor speed in terminal? [closed]
How can I increase the cursor speed in terminal?
I have Mac OS X by the way.
It would also be interesting to know it for Linux.
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What does preceding a string literal with “r” mean? [duplicate]
...ewline character, while r'\n' will be treated as the characters \ followed by n.
When an 'r' or 'R' prefix is present,
a character following a backslash is
included in the string without change,
and all backslashes are left in the
string. For example, the string
literal r"\n" consists ...
Get table name by constraint name [duplicate]
Oracle constraint name is known.
3 Answers
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